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8 Commits

Author SHA1 Message Date
solonovamax a73767ca75 Merge branch 'gh-builds'
# Conflicts:
#	build.gradle.kts
#	src/main/java/com/dfsek/terra/config/genconfig/CarverConfig.java
#	src/main/java/com/dfsek/terra/config/genconfig/FloraConfig.java
#	src/main/java/com/dfsek/terra/config/genconfig/OreConfig.java
#	src/main/java/com/dfsek/terra/config/genconfig/PaletteConfig.java
#	src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java
#	src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeSnowConfig.java
#	src/test/java/LookupGeneratorTest.java
2020-11-24 18:35:33 -05:00
solonovamax 06a13f8757 Action (should work)
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>
2020-11-24 18:26:47 -05:00
solonovamax f8599fd564 Working stuff
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>
2020-11-21 18:15:41 -05:00
dfsek ee96e2c9ef Fix spelling in build.gradle.kts 2020-11-20 18:50:38 -05:00
solonovamax cb3bab2293 jackson stuff + lots of other shit
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>
2020-11-20 18:35:52 -05:00
solonovamax 176e1133f3 commit -- amend me.
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>
2020-11-14 14:32:03 -05:00
solonovamax ca1531c7ab Merge remote-tracking branch 'source/master' 2020-11-12 12:20:04 -05:00
solonovamax 03c3b666b0 stuff that doesn't work (yet™)
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>
2020-11-12 12:19:22 -05:00
832 changed files with 9978 additions and 32369 deletions
+1 -1
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@@ -6,7 +6,7 @@ end_of_line = lf
indent_size = 4
indent_style = space
insert_final_newline = false
max_line_length = 140
max_line_length = 120
tab_width = 4
ij_continuation_indent_size = 8
ij_formatter_off_tag = @formatter:off
-7
View File
@@ -52,7 +52,6 @@ gradle-app.setting
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
*.hprof
### JetBrains template
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
@@ -138,9 +137,3 @@ build
!lib/*.jar
.idea/Terra.iml
/run/
.idea/**.iml
/lang/
/packs/
/config.yml
/region/
+8
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@@ -0,0 +1,8 @@
# Default ignored files
/shelf/
/workspace.xml
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml
# Editor-based HTTP Client requests
/httpRequests/
+6
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="1.8" />
</component>
</project>
+6
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DiscordProjectSettings">
<option name="show" value="PROJECT_FILES" />
</component>
</project>
+18
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@@ -0,0 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleHome" value="/usr/share/java/gradle" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>
</project>
+23
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@@ -0,0 +1,23 @@
<component name="InspectionProjectProfileManager">
<profile version="1.0">
<option name="myName" value="Project Default" />
<inspection_tool class="DuplicatedCode" enabled="true" level="WEAK WARNING" enabled_by_default="true">
<Languages>
<language minSize="54" name="Java" />
</Languages>
</inspection_tool>
<inspection_tool class="NonSerializableObjectPassedToObjectStream" enabled="true" level="WARNING" enabled_by_default="true" />
<inspection_tool class="SerialVersionUIDNotStaticFinal" enabled="true" level="WARNING" enabled_by_default="true" />
<inspection_tool class="SerializableHasSerialVersionUIDField" enabled="true" level="WARNING" enabled_by_default="true">
<option name="ignoreAnonymousInnerClasses" value="false" />
<option name="superClassString" value="java.awt.Component" />
</inspection_tool>
<inspection_tool class="SerializableInnerClassHasSerialVersionUIDField" enabled="true" level="WARNING" enabled_by_default="true">
<option name="ignoreAnonymousInnerClasses" value="false" />
<option name="superClassString" value="java.awt.Component" />
</inspection_tool>
<inspection_tool class="SerializableStoresNonSerializable" enabled="true" level="WARNING" enabled_by_default="true" />
<inspection_tool class="TransientFieldInNonSerializableClass" enabled="true" level="WARNING" enabled_by_default="true" />
<inspection_tool class="TransientFieldNotInitialized" enabled="true" level="WARNING" enabled_by_default="true" />
</profile>
</component>
+95
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@@ -0,0 +1,95 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RemoteRepositoriesConfiguration">
<remote-repository>
<option name="id" value="BintrayJCenter" />
<option name="name" value="BintrayJCenter" />
<option name="url" value="https://jcenter.bintray.com/" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="https://repo.maven.apache.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="papermc" />
<option name="name" value="papermc" />
<option name="url" value="https://papermc.io/repo/repository/maven-public/" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Maven Central repository" />
<option name="url" value="https://repo1.maven.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="parsii.local" />
<option name="name" value="parsii" />
<option name="url" value="file:$PROJECT_DIR$/../parsii/repo" />
</remote-repository>
<remote-repository>
<option name="id" value="local" />
<option name="name" value="local" />
<option name="url" value="file:lib" />
</remote-repository>
<remote-repository>
<option name="id" value="aikar" />
<option name="name" value="aikar" />
<option name="url" value="https://repo.aikar.co/content/groups/aikar/" />
</remote-repository>
<remote-repository>
<option name="id" value="enginehub-maven" />
<option name="name" value="enginehub-maven" />
<option name="url" value="http://maven.enginehub.org/repo/" />
</remote-repository>
<remote-repository>
<option name="id" value="spigotmc-repo" />
<option name="name" value="spigotmc-repo" />
<option name="url" value="https://hub.spigotmc.org/nexus/content/repositories/snapshots/" />
</remote-repository>
<remote-repository>
<option name="id" value="jboss.community" />
<option name="name" value="JBoss Community repository" />
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="enginehub" />
<option name="name" value="enginehub" />
<option name="url" value="https://maven.enginehub.org/repo/" />
</remote-repository>
<remote-repository>
<option name="id" value="minecraft-repo" />
<option name="name" value="minecraft-repo" />
<option name="url" value="https://libraries.minecraft.net/" />
</remote-repository>
<remote-repository>
<option name="id" value="gaea.local" />
<option name="name" value="gaea" />
<option name="url" value="file:$PROJECT_DIR$/../Gaea/repo" />
</remote-repository>
<remote-repository>
<option name="id" value="gaea.local" />
<option name="name" value="gaea-local" />
<option name="url" value="file:$PROJECT_DIR$/../Gaea/repo" />
</remote-repository>
<remote-repository>
<option name="id" value="CodeMC" />
<option name="name" value="CodeMC" />
<option name="url" value="https://repo.codemc.org/repository/maven-public" />
</remote-repository>
<remote-repository>
<option name="id" value="MavenLocal" />
<option name="name" value="MavenLocal" />
<option name="url" value="file:$MAVEN_REPOSITORY$/" />
</remote-repository>
<remote-repository>
<option name="id" value="maven5" />
<option name="name" value="maven5" />
<option name="url" value="https://maven.pkg.github.com/solonovamax/Gaea" />
</remote-repository>
<remote-repository>
<option name="id" value="MavenRepo" />
<option name="name" value="MavenRepo" />
<option name="url" value="https://repo.maven.apache.org/maven2/" />
</remote-repository>
</component>
</project>
+25
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@@ -0,0 +1,25 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="EntryPointsManager">
<entry_points version="2.0">
<entry_point TYPE="field" FQNAME="com.dfsek.terra.util.StructureTypeEnum NETHER_FORTRESS" />
</entry_points>
<list size="1">
<item index="0" class="java.lang.String" itemvalue="org.bukkit.event.EventHandler" />
</list>
</component>
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="FrameworkDetectionExcludesConfiguration">
<file type="web" url="file://$PROJECT_DIR$" />
</component>
<component name="MavenProjectsManager">
<option name="originalFiles">
<list>
<option value="$PROJECT_DIR$/pom.xml" />
</list>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>
+124
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@@ -0,0 +1,124 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Palette2">
<group name="Swing">
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
</item>
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
</item>
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
</item>
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
<initial-values>
<property name="text" value="Button" />
</initial-values>
</item>
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="RadioButton" />
</initial-values>
</item>
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="CheckBox" />
</initial-values>
</item>
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
<initial-values>
<property name="text" value="Label" />
</initial-values>
</item>
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
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</item>
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
</item>
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
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<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
</item>
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
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<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
</item>
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
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<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
</item>
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
<preferred-size width="-1" height="20" />
</default-constraints>
</item>
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
</item>
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
</item>
</group>
</component>
</project>
Generated
+11
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@@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CommitMessageInspectionProfile">
<profile version="1.0">
<inspection_tool class="GrazieCommit" enabled="true" level="TYPO" enabled_by_default="true" />
</profile>
</component>
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>
+11 -16
View File
@@ -1,25 +1,20 @@
# Terra
Terra is an incredibly powerful free & open-source data-driven, platform-agnostic world generator. It allows you to create a world exactly
to your specifications, with no knowledge of Java required.
## Downloads:
* Paper+ servers (Paper, Tuinity, Purpur, etc): [SpigotMC](https://www.spigotmc.org/resources/85151/)
* Fabric: [Modrinth](https://modrinth.com/mod/terra) / [CurseForge](https://www.curseforge.com/minecraft/mc-mods/terra-world-generator)
Terra is a data-driven world generator based on [Gaea](https://github.com/PolyhedralDev/Gaea). Find out more on our
[Spigot page](https://www.spigotmc.org/resources/85151/)!
## Building and running Terra
To build, simply run `./gradlew build` (`gradlew.bat build` on Windows). This will produce a jar in `build/libs`
called `Terra-[CURRENT VERSION].jar`. You can put this right into your plugins dir, along with the correct Gaea version.
To build, simply run `./gradlew build` on Linux/MacOS, or `gradlew.bat build` on Windows.
This will produce a jar in `build/libs` called `Terra-[CURRENT VERSION].jar`.
You can put this right into your plugins dir, along with the correct Gaea version.
If you would like to test it with a default server config, just run `./gradlew setupServer` or
`./gradlew.bat setupServer` to set up the server, then `./gradlew testWithPaper` or `gradlew.bat testWithPaper` to run the server. If you
want a clean installation of the server, re-run the `setupServer` task. This will download a default server config
from [here](https://github.com/PolyhedralDev/WorldGenTestServer)
`./gradlew.bat setupServer` to set up the server, then `./gradlew testWithPaper` or `gradlew.bat testWithPaper` to run
the server. If you want a clean installation of the server, re-run the `setupServer` task.
This will download a default server config from [here](https://github.com/PolyhedralDev/WorldGenTestServer)
and install the server in the `target/server` directory, along with all the needed plugins.
**Note: You will need to adjust the `NAME` variable `bukkit.yml` of the test server if you are not using the default Terra config.**
**Note: You will need to adjust the `NAME` variable `bukkit.yml` of the test server if you are not using the default
Terra config.**
## Contributing
Contributions are welcome! If you want to see a feature in Terra, please, open an issue, or implement it yourself and
+17
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@@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<module version="4">
<component name="CheckStyle-IDEA-Module">
<option name="configuration">
<map />
</option>
</component>
<component name="FacetManager">
<facet type="minecraft" name="Minecraft">
<configuration>
<autoDetectTypes>
<platformType>SPIGOT</platformType>
</autoDetectTypes>
</configuration>
</facet>
</component>
</module>
+226 -6
View File
@@ -1,11 +1,200 @@
import com.dfsek.terra.getGitHash
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import java.io.ByteArrayOutputStream
import java.net.URL
import java.nio.channels.Channels
import java.nio.file.Files
import java.nio.file.Paths
import java.nio.file.StandardCopyOption
//import java.util.zip.ZipFile
import java.util.zip.ZipInputStream
val versionObj = Version("5", "1", "0", true)
allprojects {
version = versionObj
group = "com.dfsek.terra"
plugins {
java
maven
id("com.github.johnrengelman.shadow").version("6.1.0")
}
repositories {
flatDir {
dirs("lib")
}
maven { url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") }
maven { url = uri("http://maven.enginehub.org/repo/") }
maven { url = uri("https://repo.codemc.org/repository/maven-public") }
maven { url = uri("https://papermc.io/repo/repository/maven-public/") }
// maven { url = uri("https://maven.pkg.github.com/solonovamax/Gaea") }
}
java {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
val versionObj = Version("1", "5", "0", true)
version = versionObj
dependencies {
val gaeaVersion = "1.14.3"
compileOnly(name = "Gaea-${gaeaVersion}", group = "")
testImplementation(name = "Gaea-${gaeaVersion}", group = "")
compileOnly("org.jetbrains:annotations:20.1.0")
implementation("commons-io:commons-io:2.4")
implementation("org.apache.commons:commons-imaging:1.0-alpha2")
compileOnly("com.sk89q.worldedit:worldedit-bukkit:7.2.0-SNAPSHOT")
implementation("org.bstats:bstats-bukkit:1.7")
compileOnly("com.googlecode.json-simple:json-simple:1.1")
implementation(name = "parsii-1.2.1", group = "")
compileOnly("org.spigotmc:spigot-api:1.16.2-R0.1-SNAPSHOT")
implementation("io.papermc:paperlib:1.0.5")
implementation("net.jafama:jafama:2.3.2")
// JUnit.
testImplementation("org.junit.jupiter:junit-jupiter-api:5.7.0")
testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.7.0")
}
val compileJava: JavaCompile by tasks
val mainSourceSet: SourceSet = sourceSets["main"]
val tokenizeJavaSources = task<Copy>(name = "tokenizeJavaSources") {
from(mainSourceSet.allSource) {
include("**/plugin.yml")
println("version: $versionObj")
val tokens = mapOf("VERSION" to versionObj.toString())
filter(org.apache.tools.ant.filters.ReplaceTokens::class, "tokens" to tokens)
}
into("build/tokenizedSources")
includeEmptyDirs = false
}
compileJava.apply {
dependsOn(tokenizeJavaSources)
options.encoding = "UTF-8"
doFirst {
options.compilerArgs = mutableListOf("-Xlint:all")
}
}
tasks.test {
useJUnitPlatform()
maxHeapSize = "4G"
ignoreFailures = false
failFast = true
maxParallelForks = 12
}
tasks.named<ShadowJar>("shadowJar") {
from(tokenizeJavaSources.destinationDir)
archiveClassifier.set("")
archiveBaseName.set("Terra")
setVersion(project.version)
relocate("org.apache.commons", "com.dfsek.terra.lib.commons")
relocate("org.bstats.bukkit", "com.dfsek.terra.lib.bstats")
relocate("parsii", "com.dfsek.terra.lib.parsii")
relocate("io.papermc.lib", "com.dfsek.terra.lib.paperlib")
relocate("net.jafama", "com.dfsek.terra.lib.jafama")
minimize()
}
tasks.build {
dependsOn(tasks.shadowJar)
// dependsOn(testWithPaper)
// testWithPaper.mustRunAfter(tasks.shadowJar)
}
val testDir = "target/server/"
val setupServer = tasks.create("setupServer") {
dependsOn(tasks.shadowJar)
doFirst {
// clean
file("${testDir}/").deleteRecursively()
file("${testDir}/plugins").mkdirs()
// Downloading latest paper jar.
val paperUrl = URL("https://papermc.io/api/v1/paper/1.16.4/latest/download")
val paperReadableByteChannel = Channels.newChannel(paperUrl.openStream())
val paperFile = file("${testDir}/paper.jar")
val paperFileOutputStream = paperFile.outputStream()
val paperFileChannel = paperFileOutputStream.channel
paperFileChannel.transferFrom(paperReadableByteChannel, 0, Long.MAX_VALUE)
// Cloning test setup.
gitClone("https://github.com/PolyhedralDev/WorldGenTestServer")
// Copying plugins
Files.move(Paths.get("WorldGenTestServer/plugins"),
Paths.get("$testDir/plugins"),
StandardCopyOption.REPLACE_EXISTING)
// Copying config
val serverText = URL("https://raw.githubusercontent.com/PolyhedralDev/WorldGenTestServer/master/server.properties").readText()
file("${testDir}/server.properties").writeText(serverText)
val bukkitText = URL("https://raw.githubusercontent.com/PolyhedralDev/WorldGenTestServer/master/bukkit.yml").readText()
file("${testDir}/bukkit.yml").writeText(bukkitText.replace("\${world}", "world").replace("\${gen}", "Terra:DEFAULT"))
File("${testDir}/eula.txt").writeText("eula=true")
// clean up
file("WorldGenTestServer").deleteRecursively()
}
}
val downloadDefaultPacks = tasks.create("downloadDefaultPacks") {
doFirst {
// Downloading latest paper jar.
// if (file("${buildDir}/resources/main/packs/default").exists() && file("${buildDir}/resources/main/packs/nether").exists())
// return@doFirst
// else
file("${buildDir}/resources/main/packs/").deleteRecursively()
val defaultPackUrl = URL("https://github.com/PolyhedralDev/TerraDefaultConfig/releases/download/latest/default.zip")
downloadAndUnzipPack(defaultPackUrl)
val netherPackUrl = URL("https://github.com/PolyhedralDev/TerraDefaultConfig/releases/download/latest/nether.zip")
downloadAndUnzipPack(netherPackUrl)
}
}
tasks.processResources.get().dependsOn(downloadDefaultPacks)
val testWithPaper = task<JavaExec>(name = "testWithPaper") {
standardInput = System.`in`
dependsOn(tasks.shadowJar)
// Copy Terra into dir
doFirst {
copy {
from("${buildDir}/libs/Terra-${versionObj}.jar")
into("${testDir}/plugins/")
}
}
main = "io.papermc.paperclip.Paperclip"
jvmArgs = listOf("-XX:+UseG1GC", "-XX:+ParallelRefProcEnabled", "-XX:MaxGCPauseMillis=200",
"-XX:+UnlockExperimentalVMOptions", "-XX:+DisableExplicitGC", "-XX:+AlwaysPreTouch",
"-XX:G1NewSizePercent=30", "-XX:G1MaxNewSizePercent=40", "-XX:G1HeapRegionSize=8M",
"-XX:G1ReservePercent=20", "-XX:G1HeapWastePercent=5", "-XX:G1MixedGCCountTarget=4",
"-XX:InitiatingHeapOccupancyPercent=15", "-XX:G1MixedGCLiveThresholdPercent=90",
"-XX:G1RSetUpdatingPauseTimePercent=5", "-XX:SurvivorRatio=32", "-XX:+PerfDisableSharedMem",
"-XX:MaxTenuringThreshold=1", "-Dusing.aikars.flags=https://mcflags.emc.gs",
"-Daikars.new.flags=true", "-DIReallyKnowWhatIAmDoingISwear")
maxHeapSize = "2G"
args = listOf("nogui")
workingDir = file("${testDir}/")
classpath = files("${testDir}/paper.jar")
}
/**
* Version class that does version stuff.
*/
@@ -18,4 +207,35 @@ class Version(val major: String, val minor: String, val revision: String, val pr
else //Only use git hash if it's a prerelease.
"$major.$minor.$revision-BETA+${getGitHash()}"
}
}
fun getGitHash(): String {
val stdout = ByteArrayOutputStream()
exec {
commandLine = mutableListOf("git", "rev-parse", "--short", "HEAD")
standardOutput = stdout
}
return stdout.toString().trim()
}
fun gitClone(name: String) {
val stdout = ByteArrayOutputStream()
exec {
commandLine = mutableListOf("git", "clone", name)
standardOutput = stdout
}
}
fun downloadAndUnzipPack(packUrl: URL) {
ZipInputStream(packUrl.openStream()).use { zip ->
while (true) {
val entry = zip.nextEntry ?: break
if (entry.isDirectory)
file("${buildDir}/resources/main/packs/${entry.name}").mkdirs()
else
file("${buildDir}/resources/main/packs/${entry.name}").outputStream().use { output ->
output.write(zip.readBytes())
}
}
}
}
-13
View File
@@ -1,13 +0,0 @@
plugins {
`kotlin-dsl`
kotlin("jvm") version embeddedKotlinVersion
}
repositories {
mavenCentral()
gradlePluginPortal()
}
dependencies {
"implementation"("com.github.jengelman.gradle.plugins:shadow:+")
}
@@ -1,47 +0,0 @@
package com.dfsek.terra
import org.gradle.api.Project
import org.gradle.api.tasks.testing.Test
import org.gradle.kotlin.dsl.apply
import org.gradle.kotlin.dsl.withType
import java.io.ByteArrayOutputStream
fun Project.configureCommon() {
apply(plugin = "java-library")
apply(plugin = "maven-publish")
apply(plugin = "idea")
configureDependencies()
configureCompilation()
configureDistribution()
version = rootProject.version
tasks.withType<Test>().configureEach {
useJUnitPlatform()
maxHeapSize = "2G"
ignoreFailures = false
failFast = true
maxParallelForks = 12
}
}
fun Project.getGitHash(): String {
val stdout = java.io.ByteArrayOutputStream()
exec {
commandLine = mutableListOf("git", "rev-parse", "--short", "HEAD")
standardOutput = stdout
}
return stdout.toString().trim()
}
fun Project.gitClone(name: String) {
val stdout = ByteArrayOutputStream()
exec {
commandLine = mutableListOf("git", "clone", name)
standardOutput = stdout
}
}
@@ -1,38 +0,0 @@
package com.dfsek.terra
import org.gradle.api.JavaVersion
import org.gradle.api.Project
import org.gradle.api.plugins.JavaPluginConvention
import org.gradle.api.tasks.compile.JavaCompile
import org.gradle.api.tasks.javadoc.Javadoc
import org.gradle.kotlin.dsl.configure
import org.gradle.kotlin.dsl.filter
import org.gradle.kotlin.dsl.withType
import org.gradle.language.jvm.tasks.ProcessResources
fun Project.configureCompilation() {
configure<JavaPluginConvention> {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
tasks.withType<JavaCompile> {
options.encoding = "UTF-8"
doFirst {
options.compilerArgs = mutableListOf("-Xlint:all")
}
}
tasks.withType<ProcessResources> {
include("**/*.*")
filter<org.apache.tools.ant.filters.ReplaceTokens>(
"tokens" to mapOf(
"VERSION" to project.version.toString()
)
)
}
tasks.withType<Javadoc> {
options.encoding = "UTF-8"
}
}
@@ -1,26 +0,0 @@
package com.dfsek.terra
import org.gradle.api.Project
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.repositories
fun Project.configureDependencies() {
repositories {
maven { url = uri("http://maven.enginehub.org/repo/") }
maven { url = uri("https://repo.codemc.org/repository/maven-public") }
maven { url = uri("https://papermc.io/repo/repository/maven-public/") }
maven { url = uri("https://maven.fabricmc.net/") }
gradlePluginPortal()
jcenter()
mavenCentral()
}
dependencies {
"testImplementation"("org.junit.jupiter:junit-jupiter-api:5.7.0")
"testImplementation"("org.yaml:snakeyaml:1.27")
"testImplementation"("com.googlecode.json-simple:json-simple:1.1.1")
"testRuntimeOnly"("org.junit.jupiter:junit-jupiter-engine:5.7.0")
"compileOnly"("org.jetbrains:annotations:20.1.0")
}
}
@@ -1,88 +0,0 @@
package com.dfsek.terra
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import org.gradle.api.DefaultTask
import org.gradle.api.Project
import org.gradle.api.plugins.BasePluginConvention
import org.gradle.api.tasks.bundling.Jar
import org.gradle.api.tasks.javadoc.Javadoc
import org.gradle.kotlin.dsl.*
import java.io.File
import java.net.URL
fun Project.configureDistribution() {
apply(plugin = "java-library")
apply(plugin = "com.github.johnrengelman.shadow")
// configurations.create("shaded")
configurations {
val shaded = create("shaded")
getByName("compile").extendsFrom(shaded)
// shaded.extendsFrom(getByName("compile"))
val shadedApi = create("shadedApi")
shaded.extendsFrom(shadedApi)
getByName("api").extendsFrom(shadedApi)
val shadedImplementation = create("shadedImplementation")
shaded.extendsFrom(shadedImplementation)
getByName("implementation").extendsFrom(shadedImplementation)
}
// tasks.withType<JavaCompile> {
// classpath +=
// }
val downloadDefaultPacks = tasks.create("downloadDefaultPacks") {
doFirst {
file("${buildDir}/resources/main/packs/").deleteRecursively()
val defaultPackUrl = URL("https://github.com/PolyhedralDev/TerraDefaultConfig/releases/download/latest/default.zip")
downloadPack(defaultPackUrl, project)
val netherPackUrl = URL("https://github.com/PolyhedralDev/TerraDefaultConfig/releases/download/latest/nether.zip")
downloadPack(netherPackUrl, project)
}
}
tasks["processResources"].dependsOn(downloadDefaultPacks)
tasks.withType<Jar> {
archiveBaseName.set("Terra-${archiveBaseName.get()}")
from("../LICENSE", "../../LICENSE")
}
tasks.register<Jar>("sourcesJar") {
archiveClassifier.set("sources")
}
tasks.register<Jar>("javadocJar") {
dependsOn("javadoc")
archiveClassifier.set("javadoc")
from(tasks.getByName<Javadoc>("javadoc").destinationDir)
}
tasks.named<ShadowJar>("shadowJar") {
// Tell shadow to download the packs
dependsOn(downloadDefaultPacks)
configurations = listOf(project.configurations["shaded"])
archiveClassifier.set("shaded")
setVersion(project.version)
relocate("org.apache.commons", "com.dfsek.terra.lib.commons")
relocate("parsii", "com.dfsek.terra.lib.parsii")
relocate("net.jafama", "com.dfsek.terra.lib.jafama")
minimize()
}
convention.getPlugin<BasePluginConvention>().archivesBaseName = project.name
tasks.named<DefaultTask>("build") {
dependsOn(tasks["shadowJar"])
}
}
fun downloadPack(packUrl: URL, project: Project) {
val fileName = packUrl.file.substring(packUrl.file.lastIndexOf("/"))
val file = File("${project.buildDir}/resources/main/packs/${fileName}")
file.parentFile.mkdirs()
file.outputStream().write(packUrl.readBytes())
}
-53
View File
@@ -1,53 +0,0 @@
import com.dfsek.terra.configureCommon
plugins {
`java-library`
`maven-publish`
}
configureCommon()
group = "com.dfsek.terra.common"
dependencies {
"shadedApi"("org.apache.commons:commons-rng-core:1.3")
"shadedApi"("commons-io:commons-io:2.4")
"shadedApi"("com.dfsek:Paralithic:0.3.2")
"shadedApi"("com.dfsek:Tectonic:1.2.3")
"shadedApi"("net.jafama:jafama:2.3.2")
"shadedApi"("org.yaml:snakeyaml:1.27")
"shadedApi"("org.ow2.asm:asm:9.0")
"shadedApi"("commons-io:commons-io:2.6")
"compileOnly"("com.googlecode.json-simple:json-simple:1.1")
"compileOnly"("com.google.guava:guava:30.0-jre")
"testImplementation"("com.google.guava:guava:30.0-jre")
}
publishing {
publications {
create<MavenPublication>("mavenJava") {
artifact(tasks["sourcesJar"])
artifact(tasks["jar"])
}
}
repositories {
val mavenUrl = "https://repo.codemc.io/repository/maven-releases/"
val mavenSnapshotUrl = "https://repo.codemc.io/repository/maven-snapshots/"
maven(mavenUrl) {
val mavenUsername: String? by project
val mavenPassword: String? by project
if (mavenUsername != null && mavenPassword != null) {
credentials {
username = mavenUsername
password = mavenPassword
}
}
}
}
}
@@ -1,61 +0,0 @@
package com.dfsek.terra.addon;
import com.dfsek.terra.api.addons.TerraAddon;
import com.dfsek.terra.api.addons.annotations.Addon;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
public class AddonClassLoader extends URLClassLoader {
static {
ClassLoader.registerAsParallelCapable();
}
public AddonClassLoader(URL[] urls, ClassLoader parent) {
super(urls, parent);
}
public AddonClassLoader(URL[] urls) {
super(urls);
}
@SuppressWarnings("unchecked")
public static Set<Class<? extends TerraAddon>> fetchAddonClasses(File file) throws IOException {
JarFile jarFile = new JarFile(file);
Enumeration<JarEntry> entries = jarFile.entries();
AddonClassLoader loader = new AddonClassLoader(new URL[] {file.toURI().toURL()}, AddonClassLoader.class.getClassLoader());
Set<Class<? extends TerraAddon>> set = new HashSet<>();
while(entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
if(entry.isDirectory() || !entry.getName().endsWith(".class")) continue;
String className = entry.getName().substring(0, entry.getName().length() - 6).replace('/', '.');
try {
Class<?> clazz = loader.loadClass(className);
Addon addon = clazz.getAnnotation(Addon.class);
if(addon == null) continue;
if(!TerraAddon.class.isAssignableFrom(clazz))
throw new IllegalArgumentException("Addon class \"" + clazz + "\" must extend TerraAddon.");
set.add((Class<? extends TerraAddon>) clazz);
} catch(ClassNotFoundException e) {
throw new IllegalStateException(e); // this should literally never happen, if it does something is very wrong
}
}
return set;
}
}
@@ -1,42 +0,0 @@
package com.dfsek.terra.addon;
import com.dfsek.terra.addon.exception.AddonLoadException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
public class AddonPool {
private final Map<String, PreLoadAddon> pool = new HashMap<>();
public void add(PreLoadAddon addon) throws AddonLoadException {
if(pool.containsKey(addon.getId())) {
String message = "Duplicate addon ID: " +
addon.getId() + "; original ID from file: " +
pool.get(addon.getId()).getFile().getAbsolutePath() +
", class: " +
pool.get(addon.getId()).getAddonClass().getCanonicalName() +
"Duplicate ID from file: " +
addon.getFile().getAbsolutePath() +
", class: " +
addon.getAddonClass().getCanonicalName();
throw new AddonLoadException(message);
}
pool.put(addon.getId(), addon);
}
public PreLoadAddon get(String id) {
return pool.get(id);
}
public void buildAll() throws AddonLoadException {
for(PreLoadAddon value : pool.values()) {
value.rebuildDependencies(this, value, true);
}
}
public Set<PreLoadAddon> getAddons() {
return new HashSet<>(pool.values());
}
}
@@ -1,58 +0,0 @@
package com.dfsek.terra.addon;
import com.dfsek.terra.addon.exception.AddonLoadException;
import com.dfsek.terra.addon.exception.CircularDependencyException;
import com.dfsek.terra.addon.exception.DependencyMissingException;
import com.dfsek.terra.api.addons.TerraAddon;
import com.dfsek.terra.api.addons.annotations.Addon;
import com.dfsek.terra.api.addons.annotations.Depends;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class PreLoadAddon {
private final List<PreLoadAddon> depends = new ArrayList<>();
private final Class<? extends TerraAddon> addonClass;
private final String id;
private final String[] dependencies;
private final File file;
public PreLoadAddon(Class<? extends TerraAddon> addonClass, File file) {
this.addonClass = addonClass;
this.id = addonClass.getAnnotation(Addon.class).value();
this.file = file;
Depends depends = addonClass.getAnnotation(Depends.class);
this.dependencies = depends == null ? new String[] {} : depends.value();
}
public List<PreLoadAddon> getDepends() {
return depends;
}
public void rebuildDependencies(AddonPool pool, PreLoadAddon origin, boolean levelG1) throws AddonLoadException {
if(this.equals(origin) && !levelG1)
throw new CircularDependencyException("Detected circular dependency in addon \"" + id + "\", dependencies: " + Arrays.toString(dependencies));
for(String dependency : dependencies) {
PreLoadAddon preLoadAddon = pool.get(dependency);
if(preLoadAddon == null)
throw new DependencyMissingException("Dependency " + dependency + " was not found. Please install " + dependency + " to use " + id + ".");
depends.add(preLoadAddon);
preLoadAddon.rebuildDependencies(pool, origin, false);
}
}
public String getId() {
return id;
}
public Class<? extends TerraAddon> getAddonClass() {
return addonClass;
}
public File getFile() {
return file;
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.addon.exception;
public class AddonLoadException extends Exception {
private static final long serialVersionUID = -4949084729296580176L;
public AddonLoadException(String message) {
super(message);
}
public AddonLoadException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.addon.exception;
public class CircularDependencyException extends AddonLoadException {
private static final long serialVersionUID = 7398510879124125121L;
public CircularDependencyException(String message) {
super(message);
}
public CircularDependencyException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.addon.exception;
public class DependencyMissingException extends AddonLoadException {
private static final long serialVersionUID = -8419489102208521583L;
public DependencyMissingException(String message) {
super(message);
}
public DependencyMissingException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,7 +0,0 @@
package com.dfsek.terra.api;
import com.dfsek.tectonic.loading.TypeRegistry;
public interface LoaderRegistrar {
void register(TypeRegistry registry);
}
@@ -1,67 +0,0 @@
package com.dfsek.terra.api;
import com.dfsek.terra.api.addons.TerraAddon;
import com.dfsek.terra.api.event.EventManager;
import com.dfsek.terra.api.platform.handle.ItemHandle;
import com.dfsek.terra.api.platform.handle.WorldHandle;
import com.dfsek.terra.api.platform.world.World;
import com.dfsek.terra.api.registry.CheckedRegistry;
import com.dfsek.terra.api.registry.LockedRegistry;
import com.dfsek.terra.api.util.logging.DebugLogger;
import com.dfsek.terra.api.util.logging.Logger;
import com.dfsek.terra.config.PluginConfig;
import com.dfsek.terra.config.lang.Language;
import com.dfsek.terra.config.pack.ConfigPack;
import com.dfsek.terra.world.TerraWorld;
import java.io.File;
/**
* Represents a Terra mod/plugin instance.
*/
public interface TerraPlugin extends LoaderRegistrar {
WorldHandle getWorldHandle();
TerraWorld getWorld(World world);
Logger logger();
PluginConfig getTerraConfig();
File getDataFolder();
boolean isDebug();
Language getLanguage();
CheckedRegistry<ConfigPack> getConfigRegistry();
LockedRegistry<TerraAddon> getAddons();
boolean reload();
ItemHandle getItemHandle();
void saveDefaultConfig();
String platformName();
DebugLogger getDebugLogger();
EventManager getEventManager();
default String getVersion() {
return "@VERSION@";
}
/**
* Runs a task that may or may not be thread safe, depending on platform.
* <p>
* Allows platforms to define what code is safe to be run asynchronously.
*
* @param task Task to be run.
*/
default void runPossiblyUnsafeTask(Runnable task) {
task.run();
}
}
@@ -1,49 +0,0 @@
package com.dfsek.terra.api.addons;
import com.dfsek.terra.api.addons.annotations.Addon;
import com.dfsek.terra.api.addons.annotations.Author;
import com.dfsek.terra.api.addons.annotations.Version;
import org.jetbrains.annotations.NotNull;
/**
* Represents an entry point for an addon. Implementations must be annotated with {@link Addon}.
*/
public abstract class TerraAddon {
/**
* Gets the version of this addon.
*
* @return Addon version.
*/
public final @NotNull String getVersion() {
Version version = getClass().getAnnotation(Version.class);
return version == null ? "0.1.0" : version.value();
}
/**
* Gets the author of this addon.
*
* @return Addon author.
*/
public final @NotNull String getAuthor() {
Author author = getClass().getAnnotation(Author.class);
return author == null ? "Anon Y. Mous" : author.value();
}
/**
* Gets the name (ID) of this addon.
*
* @return Addon ID.
*/
public final @NotNull String getName() {
Addon addon = getClass().getAnnotation(Addon.class);
if(addon == null)
throw new IllegalStateException("Addon annotation not present"); // This should never happen; the presence of this annotation is checked by the addon loader.
return addon.value();
}
/**
* Invoked immediately after an addon is loaded.
*/
public abstract void initialize();
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.addons.annotations;
import org.jetbrains.annotations.NotNull;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Specifies that the annotated class is an entry point for a Terra addon.
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Addon {
/**
* @return The ID of the addon.
*/
@NotNull String value();
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.addons.annotations;
import org.jetbrains.annotations.NotNull;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Optional annotation that specifies the author of an addon.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface Author {
/**
* @return Name of the addon author.
*/
@NotNull String value();
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.addons.annotations;
import org.jetbrains.annotations.NotNull;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Optional annotation that specifies dependencies of an addon.
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Depends {
/**
* @return All addons this addon is dependent upon.
*/
@NotNull String[] value();
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.addons.annotations;
import org.jetbrains.annotations.NotNull;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Optional annotation that specifies the version of an addon.
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Version {
/**
* @return Version of the addon.
*/
@NotNull String value();
}
@@ -1,17 +0,0 @@
package com.dfsek.terra.api.command;
import com.dfsek.terra.api.command.exception.CommandException;
import com.dfsek.terra.api.command.exception.MalformedCommandException;
import com.dfsek.terra.api.platform.CommandSender;
import java.util.List;
public interface CommandManager {
void execute(String command, CommandSender sender, List<String> args) throws CommandException;
void register(String name, Class<? extends CommandTemplate> clazz) throws MalformedCommandException;
List<String> tabComplete(String command, CommandSender sender, List<String> args) throws CommandException;
int getMaxArgumentDepth();
}
@@ -1,7 +0,0 @@
package com.dfsek.terra.api.command;
import com.dfsek.terra.api.platform.CommandSender;
public interface CommandTemplate {
void execute(CommandSender sender);
}
@@ -1,38 +0,0 @@
package com.dfsek.terra.api.command;
import com.dfsek.terra.api.platform.CommandSender;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
public final class ExecutionState {
private final Set<String> switches = new HashSet<>();
private final Map<String, String> args = new HashMap<>();
private final CommandSender sender;
protected ExecutionState(CommandSender sender) {
this.sender = sender;
}
protected void addSwitch(String flag) {
switches.add(flag);
}
protected void addArgument(String arg, String value) {
args.put(arg, value);
}
public String getArgument(String argument) {
return args.get(argument);
}
public boolean hasSwitch(String flag) {
return switches.contains(flag);
}
public CommandSender getSender() {
return sender;
}
}
@@ -1,284 +0,0 @@
package com.dfsek.terra.api.command;
import com.dfsek.terra.api.TerraPlugin;
import com.dfsek.terra.api.command.annotation.Argument;
import com.dfsek.terra.api.command.annotation.Command;
import com.dfsek.terra.api.command.annotation.Subcommand;
import com.dfsek.terra.api.command.annotation.Switch;
import com.dfsek.terra.api.command.annotation.inject.ArgumentTarget;
import com.dfsek.terra.api.command.annotation.inject.SwitchTarget;
import com.dfsek.terra.api.command.annotation.type.DebugCommand;
import com.dfsek.terra.api.command.annotation.type.PlayerCommand;
import com.dfsek.terra.api.command.annotation.type.WorldCommand;
import com.dfsek.terra.api.command.arg.ArgumentParser;
import com.dfsek.terra.api.command.exception.CommandException;
import com.dfsek.terra.api.command.exception.ExecutionException;
import com.dfsek.terra.api.command.exception.InvalidArgumentsException;
import com.dfsek.terra.api.command.exception.MalformedCommandException;
import com.dfsek.terra.api.command.exception.SwitchFormatException;
import com.dfsek.terra.api.command.tab.TabCompleter;
import com.dfsek.terra.api.injection.Injector;
import com.dfsek.terra.api.injection.exception.InjectionException;
import com.dfsek.terra.api.platform.CommandSender;
import com.dfsek.terra.api.platform.entity.Player;
import com.dfsek.terra.api.util.ReflectionUtil;
import com.dfsek.terra.world.TerraWorld;
import net.jafama.FastMath;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
public class TerraCommandManager implements CommandManager {
private final Map<String, CommandHolder> commands = new HashMap<>();
private final Injector<TerraPlugin> pluginInjector;
private final TerraPlugin main;
public TerraCommandManager(TerraPlugin main) {
this.main = main;
this.pluginInjector = new Injector<>(main);
pluginInjector.addExplicitTarget(TerraPlugin.class);
}
@Override
public void execute(String commandName, CommandSender sender, List<String> argsIn) throws CommandException {
if(!commands.containsKey(commandName)) throw new InvalidArgumentsException("No such command \"" + commandName + "\"");
execute(commands.get(commandName), sender, new ArrayList<>(argsIn));
}
private void execute(CommandHolder commandHolder, CommandSender sender, List<String> args) throws CommandException {
Class<? extends CommandTemplate> commandClass = commandHolder.clazz;
if(commandClass.isAnnotationPresent(DebugCommand.class) && !main.isDebug()) {
sender.sendMessage("Command must be executed with debug mode enabled.");
return;
}
if(commandClass.isAnnotationPresent(PlayerCommand.class) && !(sender instanceof Player)) {
sender.sendMessage("Command must be executed by player.");
return;
}
if(commandClass.isAnnotationPresent(WorldCommand.class) && (!(sender instanceof Player) || !TerraWorld.isTerraWorld(((Player) sender).getWorld()))) {
sender.sendMessage("Command must be executed in a Terra world.");
return;
}
List<String> ogArgs = new ArrayList<>(args);
ExecutionState state = new ExecutionState(sender);
if(!commandClass.isAnnotationPresent(Command.class)) {
invoke(commandClass, state, commandHolder);
return;
}
Command command = commandClass.getAnnotation(Command.class);
if(command.arguments().length == 0 && command.subcommands().length == 0) {
if(args.isEmpty()) {
invoke(commandClass, state, commandHolder);
return;
} else throw new InvalidArgumentsException("Expected 0 arguments, found " + args.size());
}
if(!args.isEmpty() && commandHolder.subcommands.containsKey(args.get(0))) {
String c = args.get(0);
args.remove(0);
execute(commandHolder.subcommands.get(c), sender, args);
return;
}
boolean req = true;
for(Argument argument : command.arguments()) {
if(!req && argument.required()) {
throw new MalformedCommandException("Required arguments must come first! Arguments: " + Arrays.toString(command.arguments()));
}
req = argument.required();
if(args.isEmpty()) {
if(req) throw new InvalidArgumentsException("Invalid arguments: " + ogArgs + ", usage: " + command.usage());
break;
}
String arg = args.get(0);
if(arg.startsWith("-")) { // switches have started.
if(req) throw new InvalidArgumentsException("Switches must come after arguments.");
break;
}
state.addArgument(argument.value(), args.remove(0));
}
while(!args.isEmpty()) {
String aSwitch = args.remove(0);
if(!aSwitch.startsWith("-")) throw new SwitchFormatException("Invalid switch \"" + aSwitch + "\"");
String val = aSwitch.substring(1); // remove dash
if(!commandHolder.switches.containsKey(val)) throw new SwitchFormatException("No such switch \"" + aSwitch + "\"");
state.addSwitch(commandHolder.switches.get(val));
}
invoke(commandClass, state, commandHolder);
}
private void invoke(Class<? extends CommandTemplate> clazz, ExecutionState state, CommandHolder holder) throws CommandException {
try {
CommandTemplate template = clazz.getConstructor().newInstance();
pluginInjector.inject(template);
for(Field field : ReflectionUtil.getFields(clazz)) {
if(field.isAnnotationPresent(ArgumentTarget.class)) {
ArgumentTarget argumentTarget = field.getAnnotation(ArgumentTarget.class);
if(!holder.argumentMap.containsKey(argumentTarget.value())) {
throw new MalformedCommandException("Argument Target specifies nonexistent argument \"" + argumentTarget.value() + "\"");
}
String argument = argumentTarget.value();
ArgumentParser<?> argumentParser = holder.argumentMap.get(argumentTarget.value()).argumentParser().getConstructor().newInstance();
pluginInjector.inject(argumentParser);
field.setAccessible(true);
String value = state.getArgument(argument);
if(value == null) value = holder.argumentMap.get(argumentTarget.value()).defaultValue();
field.set(template, argumentParser.parse(state.getSender(), value));
}
if(field.isAnnotationPresent(SwitchTarget.class)) {
SwitchTarget switchTarget = field.getAnnotation(SwitchTarget.class);
if(!holder.switches.containsValue(switchTarget.value())) {
System.out.println(holder.switches);
throw new MalformedCommandException("Switch Target specifies nonexistent switch \"" + switchTarget.value() + "\"");
}
if(!(field.getType() == boolean.class)) {
throw new MalformedCommandException("Switch Target must be of type boolean.");
}
field.setAccessible(true);
field.setBoolean(template, state.hasSwitch(switchTarget.value()));
}
}
try {
template.execute(state.getSender());
} catch(Throwable e) {
throw new ExecutionException("Failed to execute command: " + e.getMessage(), e);
}
} catch(InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException | InjectionException e) {
throw new MalformedCommandException("Unable to reflectively instantiate command: ", e);
}
}
@Override
public void register(String name, Class<? extends CommandTemplate> clazz) throws MalformedCommandException {
commands.put(name, new CommandHolder(clazz));
}
@Override
public List<String> tabComplete(String command, CommandSender sender, List<String> args) throws CommandException {
if(args.isEmpty()) return new ArrayList<>(commands.keySet()).stream().sorted(String::compareTo).collect(Collectors.toList());
if(!commands.containsKey(command)) return Collections.emptyList();
return tabComplete(commands.get(command), sender, new ArrayList<>(args)).stream().filter(s -> s.toLowerCase().startsWith(args.get(args.size() - 1).toLowerCase())).sorted(String::compareTo).collect(Collectors.toList());
}
@Override
public int getMaxArgumentDepth() {
int max = 0;
for(CommandHolder value : commands.values()) {
max = FastMath.max(getMaxArgumentDepth(value), max);
}
return max;
}
private int getMaxArgumentDepth(CommandHolder holder) {
int max = 0;
max = FastMath.max(holder.arguments.size() + holder.switchList.size(), max);
for(CommandHolder value : holder.subcommands.values()) {
max = FastMath.max(max, getMaxArgumentDepth(value) + 1);
}
return max;
}
private List<String> tabComplete(CommandHolder holder, CommandSender sender, List<String> args) throws CommandException {
if(args.isEmpty()) return Collections.emptyList();
List<String> completions = new ArrayList<>();
if(args.size() == 1) {
completions.addAll(holder.subcommands.keySet());
}
if(holder.subcommands.containsKey(args.get(0))) {
List<String> newArgs = new ArrayList<>(args);
newArgs.remove(0);
completions.addAll(tabComplete(holder.subcommands.get(args.get(0)), sender, newArgs));
}
try {
if(args.size() <= holder.arguments.size()) {
TabCompleter completer = holder.arguments.get(args.size() - 1).tabCompleter().getConstructor().newInstance();
pluginInjector.inject(completer);
completions.addAll(completer.complete(sender));
}
} catch(InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException | InjectionException e) {
throw new MalformedCommandException("Unable to reflectively instantiate tab-completer: ", e);
}
return completions;
}
/**
* Pre-processes command metadata.
*/
private static final class CommandHolder {
private final Class<? extends CommandTemplate> clazz;
private final Map<String, CommandHolder> subcommands = new HashMap<>();
private final Map<String, String> switches = new HashMap<>();
private final List<Argument> arguments;
private final List<Switch> switchList;
private final Map<String, Argument> argumentMap = new HashMap<>();
private CommandHolder(Class<? extends CommandTemplate> clazz) throws MalformedCommandException {
this.clazz = clazz;
if(clazz.isAnnotationPresent(Command.class)) {
Command command = clazz.getAnnotation(Command.class);
for(Subcommand subcommand : command.subcommands()) {
if(subcommands.containsKey(subcommand.value()))
throw new MalformedCommandException("Duplicate subcommand: " + subcommand);
CommandHolder holder = new CommandHolder(subcommand.clazz());
subcommands.put(subcommand.value(), holder);
for(String alias : subcommand.aliases()) {
subcommands.put(alias, holder);
}
}
for(Switch aSwitch : command.switches()) {
if(switches.containsKey(aSwitch.value())) throw new MalformedCommandException("Duplicate switch: " + aSwitch);
switches.put(aSwitch.value(), aSwitch.value());
for(String alias : aSwitch.aliases()) {
switches.put(alias, aSwitch.value());
}
}
for(Argument argument : command.arguments()) {
if(argumentMap.containsKey(argument.value())) throw new MalformedCommandException("Duplicate argument: " + argument);
argumentMap.put(argument.value(), argument);
}
arguments = Arrays.asList(command.arguments());
switchList = Arrays.asList(command.switches());
} else {
arguments = Collections.emptyList();
switchList = Collections.emptyList();
}
}
}
}
@@ -1,25 +0,0 @@
package com.dfsek.terra.api.command.annotation;
import com.dfsek.terra.api.command.arg.ArgumentParser;
import com.dfsek.terra.api.command.arg.StringArgumentParser;
import com.dfsek.terra.api.command.tab.NothingCompleter;
import com.dfsek.terra.api.command.tab.TabCompleter;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Target(ElementType.ANNOTATION_TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Argument {
String value();
boolean required() default true;
Class<? extends TabCompleter> tabCompleter() default NothingCompleter.class;
Class<? extends ArgumentParser<?>> argumentParser() default StringArgumentParser.class;
String defaultValue() default "";
}
@@ -1,18 +0,0 @@
package com.dfsek.terra.api.command.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Command {
Argument[] arguments() default {};
Switch[] switches() default {};
Subcommand[] subcommands() default {};
String usage() default "";
}
@@ -1,18 +0,0 @@
package com.dfsek.terra.api.command.annotation;
import com.dfsek.terra.api.command.CommandTemplate;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
public @interface Subcommand {
String value();
String[] aliases() default {};
Class<? extends CommandTemplate> clazz();
}
@@ -1,14 +0,0 @@
package com.dfsek.terra.api.command.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
public @interface Switch {
String value();
String[] aliases() default {};
}
@@ -1,12 +0,0 @@
package com.dfsek.terra.api.command.annotation.inject;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface ArgumentTarget {
String value();
}
@@ -1,12 +0,0 @@
package com.dfsek.terra.api.command.annotation.inject;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface SwitchTarget {
String value();
}
@@ -1,14 +0,0 @@
package com.dfsek.terra.api.command.annotation.type;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Command may only be executed with debug mode enabled.
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface DebugCommand {
}
@@ -1,14 +0,0 @@
package com.dfsek.terra.api.command.annotation.type;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Marks command as player-only
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface PlayerCommand {
}
@@ -1,14 +0,0 @@
package com.dfsek.terra.api.command.annotation.type;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Command may only be executed in a Terra world.
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface WorldCommand {
}
@@ -1,7 +0,0 @@
package com.dfsek.terra.api.command.arg;
import com.dfsek.terra.api.platform.CommandSender;
public interface ArgumentParser<T> {
T parse(CommandSender sender, String arg);
}
@@ -1,10 +0,0 @@
package com.dfsek.terra.api.command.arg;
import com.dfsek.terra.api.platform.CommandSender;
public class DoubleArgumentParser implements ArgumentParser<Double> {
@Override
public Double parse(CommandSender sender, String arg) {
return arg == null ? null : Double.parseDouble(arg);
}
}
@@ -1,10 +0,0 @@
package com.dfsek.terra.api.command.arg;
import com.dfsek.terra.api.platform.CommandSender;
public class IntegerArgumentParser implements ArgumentParser<Integer> {
@Override
public Integer parse(CommandSender sender, String arg) {
return arg == null ? null : Integer.parseInt(arg);
}
}
@@ -1,10 +0,0 @@
package com.dfsek.terra.api.command.arg;
import com.dfsek.terra.api.platform.CommandSender;
public class StringArgumentParser implements ArgumentParser<String> {
@Override
public String parse(CommandSender sender, String arg) {
return arg;
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.api.command.exception;
public abstract class CommandException extends Exception {
private static final long serialVersionUID = -2955328495045879822L;
public CommandException(String message) {
super(message);
}
public CommandException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.api.command.exception;
public class ExecutionException extends CommandException {
private static final long serialVersionUID = -6345523475880607959L;
public ExecutionException(String message) {
super(message);
}
public ExecutionException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.api.command.exception;
public class InvalidArgumentsException extends CommandException {
private static final long serialVersionUID = 7563619667472569824L;
public InvalidArgumentsException(String message) {
super(message);
}
public InvalidArgumentsException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,16 +0,0 @@
package com.dfsek.terra.api.command.exception;
/**
* Thrown when command is incorrectly defined.
*/
public class MalformedCommandException extends CommandException {
private static final long serialVersionUID = -5417760860407895496L;
public MalformedCommandException(String message) {
super(message);
}
public MalformedCommandException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.api.command.exception;
public class SwitchFormatException extends CommandException {
private static final long serialVersionUID = -965858989317844628L;
public SwitchFormatException(String message) {
super(message);
}
public SwitchFormatException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,13 +0,0 @@
package com.dfsek.terra.api.command.tab;
import com.dfsek.terra.api.platform.CommandSender;
import java.util.Collections;
import java.util.List;
public class NothingCompleter implements TabCompleter {
@Override
public List<String> complete(CommandSender sender) {
return Collections.emptyList();
}
}
@@ -1,9 +0,0 @@
package com.dfsek.terra.api.command.tab;
import com.dfsek.terra.api.platform.CommandSender;
import java.util.List;
public interface TabCompleter {
List<String> complete(CommandSender sender);
}
@@ -1,12 +0,0 @@
package com.dfsek.terra.api.event;
import com.dfsek.terra.api.event.events.Event;
/**
* Marker interface for a class that contains event listener methods.
*
* @see Event
* @see EventManager
*/
public interface EventListener {
}
@@ -1,25 +0,0 @@
package com.dfsek.terra.api.event;
import com.dfsek.terra.api.addons.TerraAddon;
import com.dfsek.terra.api.event.events.Event;
/**
* Manages event registration and triggering.
*/
public interface EventManager {
/**
* Call an event, and return the execution status.
*
* @param event Event to pass to all registered EventListeners.
* @return False if the event is cancellable and has been cancelled, otherwise true.
*/
boolean callEvent(Event event);
/**
* Register an {@link EventListener} under an {@link TerraAddon}.
*
* @param addon Addon to register listener for.
* @param listener Listener to register.
*/
void registerListener(TerraAddon addon, EventListener listener);
}
@@ -1,110 +0,0 @@
package com.dfsek.terra.api.event;
import com.dfsek.terra.api.TerraPlugin;
import com.dfsek.terra.api.addons.TerraAddon;
import com.dfsek.terra.api.event.annotations.Global;
import com.dfsek.terra.api.event.annotations.Priority;
import com.dfsek.terra.api.event.events.Cancellable;
import com.dfsek.terra.api.event.events.Event;
import com.dfsek.terra.api.event.events.PackEvent;
import com.dfsek.terra.api.util.ReflectionUtil;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class TerraEventManager implements EventManager {
private final Map<Class<? extends Event>, List<ListenerHolder>> listeners = new HashMap<>();
private final TerraPlugin main;
public TerraEventManager(TerraPlugin main) {
this.main = main;
}
@Override
public boolean callEvent(Event event) {
listeners.getOrDefault(event.getClass(), Collections.emptyList()).forEach(listenerHolder -> {
try {
if(event instanceof PackEvent && !listenerHolder.global) {
PackEvent packEvent = (PackEvent) event;
if(packEvent
.getPack()
.getTemplate()
.getAddons()
.contains(listenerHolder.addon)) {
listenerHolder.method.invoke(listenerHolder.listener, event);
}
} else {
listenerHolder.method.invoke(listenerHolder.listener, event);
}
} catch(InvocationTargetException e) {
StringWriter writer = new StringWriter();
e.getTargetException().printStackTrace(new PrintWriter(writer));
main.logger().warning("Exception occurred during event handling:");
main.logger().warning(writer.toString());
main.logger().warning("Report this to the maintainers of " + listenerHolder.method.getName());
} catch(Exception e) {
StringWriter writer = new StringWriter();
e.printStackTrace(new PrintWriter(writer));
main.logger().warning("Exception occurred during event handling:");
main.logger().warning(writer.toString());
main.logger().warning("Report this to the maintainers of " + listenerHolder.method.getName());
}
}
);
if(event instanceof Cancellable) return !((Cancellable) event).isCancelled();
return true;
}
@SuppressWarnings("unchecked")
@Override
public void registerListener(TerraAddon addon, EventListener listener) {
Class<? extends EventListener> listenerClass = listener.getClass();
Method[] methods = ReflectionUtil.getMethods(listenerClass);
for(Method method : methods) {
if(method.getParameterCount() != 1) continue; // Check that parameter count is only 1.
Class<?> eventParam = method.getParameterTypes()[0];
if(!Event.class.isAssignableFrom(eventParam)) continue; // Check that parameter is an Event.
Priority p = method.getAnnotation(Priority.class);
int priority = p == null ? 0 : p.value();
method.setAccessible(true);
List<ListenerHolder> holders = listeners.computeIfAbsent((Class<? extends Event>) eventParam, e -> new ArrayList<>());
holders.add(new ListenerHolder(method, listener, priority, addon, method.getAnnotation(Global.class) != null));
holders.sort(Comparator.comparingInt(ListenerHolder::getPriority)); // Sort priorities.
}
}
private static final class ListenerHolder {
private final Method method;
private final EventListener listener;
private final int priority;
private final TerraAddon addon;
private final boolean global;
private ListenerHolder(Method method, EventListener listener, int priority, TerraAddon addon, boolean global) {
this.method = method;
this.listener = listener;
this.priority = priority;
this.addon = addon;
this.global = global;
}
public int getPriority() {
return priority;
}
}
}
@@ -1,17 +0,0 @@
package com.dfsek.terra.api.event.annotations;
import com.dfsek.terra.api.event.events.PackEvent;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Specifies that an event handler is to handle all {@link PackEvent}s, regardless of whether the pack
* depends on the addon's listener.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface Global {
}
@@ -1,38 +0,0 @@
package com.dfsek.terra.api.event.annotations;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Annotated listener methods will have a specific priority set.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface Priority {
/**
* Highest possible priority. Listeners with this priority will always be invoked last.
*/
int HIGHEST = Integer.MAX_VALUE;
/**
* Lowest possible priority. Listeners with this priority will always be invoked first.
*/
int LOWEST = Integer.MIN_VALUE;
/**
* Default priority.
*/
int NORMAL = 0;
/**
* High priority.
*/
int HIGH = 1;
/**
* Low Priority.
*/
int LOW = -1;
/**
* @return Priority of this event. Events are executed from lowest to highest priorities.
*/
int value();
}
@@ -1,22 +0,0 @@
package com.dfsek.terra.api.event.events;
/**
* Events that implement this interface may be cancelled.
* <p>
* Cancelling an event is assumed to stop the execution of whatever action triggered the event.
*/
public interface Cancellable extends Event {
/**
* Get the cancellation status of the event.
*
* @return Whether event is cancelled.
*/
boolean isCancelled();
/**
* Set the cancellation status of the event.
*
* @param cancelled Whether event is cancelled.
*/
void setCancelled(boolean cancelled);
}
@@ -1,7 +0,0 @@
package com.dfsek.terra.api.event.events;
/**
* An event that addons may listen to.
*/
public interface Event {
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.event.events;
import com.dfsek.terra.api.event.annotations.Global;
import com.dfsek.terra.config.pack.ConfigPack;
/**
* An event with functionality directly linked to a {@link ConfigPack}.
* <p>
* PackEvents are only invoked when the pack specifies the addon in its
* {@code addon} key (or when the listener is annotated {@link Global}).
*/
@SuppressWarnings("InterfaceMayBeAnnotatedFunctional")
public interface PackEvent extends Event {
/**
* Get the {@link ConfigPack} associated with this event.
*
* @return ConfigPack associated with the event.
*/
ConfigPack getPack();
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.event.events.config;
import com.dfsek.terra.api.event.events.PackEvent;
import com.dfsek.terra.config.pack.ConfigPack;
/**
* An event related to the loading process of config packs.
*/
public abstract class ConfigPackLoadEvent implements PackEvent {
private final ConfigPack pack;
public ConfigPackLoadEvent(ConfigPack pack) {
this.pack = pack;
}
@Override
public ConfigPack getPack() {
return pack;
}
}
@@ -1,12 +0,0 @@
package com.dfsek.terra.api.event.events.config;
import com.dfsek.terra.config.pack.ConfigPack;
/**
* Called when a config pack has finished loading.
*/
public class ConfigPackPostLoadEvent extends ConfigPackLoadEvent {
public ConfigPackPostLoadEvent(ConfigPack pack) {
super(pack);
}
}
@@ -1,12 +0,0 @@
package com.dfsek.terra.api.event.events.config;
import com.dfsek.terra.config.pack.ConfigPack;
/**
* Called before a config pack's registries are filled. At this point, the pack manifest has been loaded, and all registries are empty.
*/
public class ConfigPackPreLoadEvent extends ConfigPackLoadEvent {
public ConfigPackPreLoadEvent(ConfigPack pack) {
super(pack);
}
}
@@ -1,26 +0,0 @@
package com.dfsek.terra.api.event.events.world;
import com.dfsek.terra.api.event.events.Event;
import com.dfsek.terra.api.event.events.PackEvent;
import com.dfsek.terra.config.pack.ConfigPack;
import com.dfsek.terra.config.pack.WorldConfig;
import com.dfsek.terra.world.TerraWorld;
/**
* Called upon initialization of a TerraWorld.
*/
public class TerraWorldLoadEvent implements Event {
private final TerraWorld world;
public TerraWorldLoadEvent(TerraWorld world) {
this.world = world;
}
public TerraWorld getWorld() {
return world;
}
public WorldConfig getPack() {
return world.getConfig();
}
}
@@ -1,78 +0,0 @@
package com.dfsek.terra.api.injection;
import com.dfsek.terra.api.injection.annotations.Inject;
import com.dfsek.terra.api.injection.exception.InjectionException;
import com.dfsek.terra.api.util.ReflectionUtil;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashSet;
import java.util.Set;
/**
* Dynamic dependency injector.
* <p>
* Stores an object to inject, and injects it into objects passed to {@link #inject(Object)}.
*
* @param <T> Type of object to inject.
*/
public class Injector<T> {
private final T value;
private final Set<Class<? extends T>> targets = new HashSet<>();
/**
* Instantiate an Injector with a value to inject
*
* @param value Value to inject
*/
public Injector(T value) {
this.value = value;
}
/**
* Add an explicit class as a target. Useful for applications where subclasses may cause issues with DI.
*
* @param target Target class type.
*/
public void addExplicitTarget(Class<? extends T> target) {
targets.add(target);
}
/**
* Inject the stored object into an object.
* <p>
* Injects the stored object into any non-static, non-final fields
* annotated with {@link Inject},
* with type matching the stored object or any explicit targets
* ({@link #addExplicitTarget(Class)}.
*
* @param object Object to inject into
* @throws InjectionException If:
* <ul>
* <li>Matching field annotated with {@link Inject} is final</li>
* <li>Matching field annotated with {@link Inject} is static</li>
* <li>A reflective access exception occurs</li>
* </ul>
*/
public void inject(Object object) throws InjectionException {
for(Field field : ReflectionUtil.getFields(object.getClass())) {
Inject inject = field.getAnnotation(Inject.class);
if(inject == null) continue;
if(value.getClass().equals(field.getType()) || targets.contains(field.getType())) {
int mod = field.getModifiers();
if(Modifier.isFinal(mod)) {
throw new InjectionException("Attempted to inject final field: " + field);
}
if(Modifier.isStatic(mod)) {
throw new InjectionException("Attempted to inject static field: " + field);
}
field.setAccessible(true);
try {
field.set(object, value);
} catch(IllegalAccessException e) {
throw new InjectionException("Failed to inject field: " + field, e);
}
}
}
}
}
@@ -1,14 +0,0 @@
package com.dfsek.terra.api.injection.annotations;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Specifies that a field is a target for dependency injection.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface Inject {
}
@@ -1,18 +0,0 @@
package com.dfsek.terra.api.injection.exception;
import com.dfsek.terra.api.injection.Injector;
/**
* Thrown when dynamic dependency injection cannot be completed by an {@link Injector}.
*/
public class InjectionException extends Exception {
private static final long serialVersionUID = -6929631447064215387L;
public InjectionException(String message) {
super(message);
}
public InjectionException(String message, Throwable cause) {
super(message, cause);
}
}
@@ -1,193 +0,0 @@
package com.dfsek.terra.api.math;
import com.dfsek.terra.api.util.FastRandom;
import com.dfsek.terra.world.generation.math.samplers.Sampler;
import net.jafama.FastMath;
import java.util.List;
import java.util.Random;
/**
* Utility class for mathematical functions.
*/
public final class MathUtil {
/**
* Epsilon for fuzzy floating point comparisons.
*/
public static final double EPSILON = 1.0E-5;
/**
* Derivative constant.
*/
private static final double DERIVATIVE_DIST = 0.55;
/**
* Gets the standard deviation of an array of doubles.
*
* @param numArray The array of numbers to calculate the standard deviation of.
* @return double - The standard deviation.
*/
public static double standardDeviation(List<Number> numArray) {
double sum = 0.0, standardDeviation = 0.0;
int length = numArray.size();
for(Number num : numArray) {
sum += num.doubleValue();
}
double mean = sum / length;
for(Number num : numArray) {
standardDeviation += FastMath.pow2(num.doubleValue() - mean);
}
return FastMath.sqrt(standardDeviation / length);
}
/**
* Gets the carver seed for a chunk.
*
* @param chunkX Chunk's X coordinate
* @param chunkZ Chunk's Z coordinate
* @param seed World seed
* @return long - The carver seed.
*/
public static long getCarverChunkSeed(int chunkX, int chunkZ, long seed) {
Random r = new FastRandom(seed);
return chunkX * r.nextLong() ^ chunkZ * r.nextLong() ^ seed;
}
public static long hashToLong(String s) {
if(s == null) {
return 0;
}
long hash = 0;
for(char c : s.toCharArray()) {
hash = 31L * hash + c;
}
return hash;
}
/**
* Compare 2 floating-point values with epsilon to account for rounding errors
*
* @param a Value 1
* @param b Value 2
* @return Whether these values are equal
*/
public static boolean equals(double a, double b) {
return a == b || FastMath.abs(a - b) < EPSILON;
}
public static double derivative(Sampler sampler, double x, double y, double z) {
double baseSample = sampler.sample(x, y, z);
double xVal1 = (sampler.sample(x + DERIVATIVE_DIST, y, z) - baseSample) / DERIVATIVE_DIST;
double xVal2 = (sampler.sample(x - DERIVATIVE_DIST, y, z) - baseSample) / DERIVATIVE_DIST;
double zVal1 = (sampler.sample(x, y, z + DERIVATIVE_DIST) - baseSample) / DERIVATIVE_DIST;
double zVal2 = (sampler.sample(x, y, z - DERIVATIVE_DIST) - baseSample) / DERIVATIVE_DIST;
double yVal1 = (sampler.sample(x, y + DERIVATIVE_DIST, z) - baseSample) / DERIVATIVE_DIST;
double yVal2 = (sampler.sample(x, y - DERIVATIVE_DIST, z) - baseSample) / DERIVATIVE_DIST;
return Math.sqrt(((xVal2 - xVal1) * (xVal2 - xVal1)) + ((zVal2 - zVal1) * (zVal2 - zVal1)) + ((yVal2 - yVal1) * (yVal2 - yVal1)));
}
public static int normalizeIndex(double val, int size) {
return FastMath.max(FastMath.min(FastMath.floorToInt(((val + 1D) / 2D) * size), size - 1), 0);
}
public static long squash(int first, int last) {
return (((long) first) << 32) | (last & 0xffffffffL);
}
/**
* Clamp value to range of [-1, 1]
*
* @param in Value to clamp
* @return Clamped value
*/
public static double clamp(double in) {
return FastMath.min(FastMath.max(in, -1), 1);
}
/**
* Compute the value in a normally distributed data set that has probability p.
*
* @param p Probability of value
* @param mu Mean of data
* @param sigma Standard deviation of data
* @return Value corresponding to input probability
*/
public static double normalInverse(double p, double mu, double sigma) {
if(p < 0 || p > 1)
throw new IllegalArgumentException("Probability must be in range [0, 1]");
if(sigma < 0)
throw new IllegalArgumentException("Standard deviation must be positive.");
if(p == 0)
return Double.NEGATIVE_INFINITY;
if(p == 1)
return Double.POSITIVE_INFINITY;
if(sigma == 0)
return mu;
double q, r, val;
q = p - 0.5;
if(FastMath.abs(q) <= .425) {
r = .180625 - q * q;
val =
q * (((((((r * 2509.0809287301226727 +
33430.575583588128105) * r + 67265.770927008700853) * r +
45921.953931549871457) * r + 13731.693765509461125) * r +
1971.5909503065514427) * r + 133.14166789178437745) * r +
3.387132872796366608)
/ (((((((r * 5226.495278852854561 +
28729.085735721942674) * r + 39307.89580009271061) * r +
21213.794301586595867) * r + 5394.1960214247511077) * r +
687.1870074920579083) * r + 42.313330701600911252) * r + 1);
} else {
if(q > 0) {
r = 1 - p;
} else {
r = p;
}
r = FastMath.sqrt(-FastMath.log(r));
if(r <= 5) {
r += -1.6;
val = (((((((r * 7.7454501427834140764e-4 +
.0227238449892691845833) * r + .24178072517745061177) *
r + 1.27045825245236838258) * r +
3.64784832476320460504) * r + 5.7694972214606914055) *
r + 4.6303378461565452959) * r +
1.42343711074968357734)
/ (((((((r *
1.05075007164441684324e-9 + 5.475938084995344946e-4) *
r + .0151986665636164571966) * r +
.14810397642748007459) * r + .68976733498510000455) *
r + 1.6763848301838038494) * r +
2.05319162663775882187) * r + 1);
} else {
r += -5;
val = (((((((r * 2.01033439929228813265e-7 +
2.71155556874348757815e-5) * r +
.0012426609473880784386) * r + .026532189526576123093) *
r + .29656057182850489123) * r +
1.7848265399172913358) * r + 5.4637849111641143699) *
r + 6.6579046435011037772)
/ (((((((r *
2.04426310338993978564e-15 + 1.4215117583164458887e-7) *
r + 1.8463183175100546818e-5) * r +
7.868691311456132591e-4) * r + .0148753612908506148525)
* r + .13692988092273580531) * r +
.59983220655588793769) * r + 1);
}
if(q < 0.0) {
val = -val;
}
}
return mu + sigma * val;
}
}
@@ -1,123 +0,0 @@
package com.dfsek.terra.api.math;
import net.jafama.FastMath;
import org.jetbrains.annotations.NotNull;
import java.util.Iterator;
import java.util.Random;
public class Range implements Iterable<Integer> {
private int min;
private int max;
public Range(int min, int max) {
if(min > max) throw new IllegalArgumentException("Minimum must not be grater than maximum!");
this.max = max;
this.min = min;
}
public boolean isInRange(int test) {
return test >= min && test < max;
}
public int getMax() {
return max;
}
public Range setMax(int max) {
this.max = max;
return this;
}
public int getMin() {
return min;
}
public Range setMin(int min) {
this.min = min;
return this;
}
public int getRange() {
return max - min;
}
public Range multiply(int mult) {
min *= mult;
max *= mult;
return this;
}
public Range reflect(int pt) {
return new Range(2 * pt - this.getMax(), 2 * pt - this.getMin());
}
public int get(Random r) {
return r.nextInt((max - min) + 1) + min;
}
public Range intersects(com.dfsek.terra.api.math.Range other) {
try {
return new Range(FastMath.max(this.getMin(), other.getMin()), FastMath.min(this.getMax(), other.getMax()));
} catch(IllegalArgumentException e) {
return null;
}
}
public Range add(int add) {
this.min += add;
this.max += add;
return this;
}
public Range sub(int sub) {
this.min -= sub;
this.max -= sub;
return this;
}
@Override
public String toString() {
return "Min: " + getMin() + ", Max:" + getMax();
}
@Override
public int hashCode() {
return min * 31 + max;
}
@Override
public boolean equals(Object obj) {
if(!(obj instanceof com.dfsek.terra.api.math.Range)) return false;
Range other = (com.dfsek.terra.api.math.Range) obj;
return other.getMin() == this.getMin() && other.getMax() == this.getMax();
}
@NotNull
@Override
public Iterator<Integer> iterator() {
return new RangeIterator(this);
}
private static class RangeIterator implements Iterator<Integer> {
private final Range m;
private Integer current;
public RangeIterator(Range m) {
this.m = m;
current = m.getMin();
}
@Override
public boolean hasNext() {
return current < m.getMax();
}
@Override
public Integer next() {
current++;
return current - 1;
}
}
}
@@ -1,32 +0,0 @@
package com.dfsek.terra.api.math.noise;
import com.dfsek.terra.api.math.vector.Vector2;
import com.dfsek.terra.api.math.vector.Vector3;
public interface NoiseSampler {
/**
* 2D noise at given position using current settings
* <p>
* Noise output bounded between -1...1
*/
double getNoise(double x, double y);
/**
* 3D noise at given position using current settings
* <p>
* Noise output bounded between -1...1
*/
double getNoise(double x, double y, double z);
default double getNoise(Vector3 vector3) {
return getNoise(vector3.getX(), vector3.getY(), vector3.getZ());
}
default double getNoise(Vector2 vector2) {
return getNoise(vector2.getX(), vector2.getZ());
}
double getNoiseSeeded(int seed, double x, double y);
double getNoiseSeeded(int seed, double x, double y, double z);
}
@@ -1,20 +0,0 @@
package com.dfsek.terra.api.math.noise.normalizer;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import net.jafama.FastMath;
public class ClampNormalizer extends Normalizer {
private final double min;
private final double max;
public ClampNormalizer(NoiseSampler sampler, double min, double max) {
super(sampler);
this.min = min;
this.max = max;
}
@Override
public double normalize(double in) {
return FastMath.max(FastMath.min(in, max), min);
}
}
@@ -1,22 +0,0 @@
package com.dfsek.terra.api.math.noise.normalizer;
import com.dfsek.terra.api.math.noise.NoiseSampler;
/**
* Normalizer to linearly scale data's range.
*/
public class LinearNormalizer extends Normalizer {
private final double min;
private final double max;
public LinearNormalizer(NoiseSampler sampler, double min, double max) {
super(sampler);
this.min = min;
this.max = max;
}
@Override
public double normalize(double in) {
return (in - min) * (2 / (max - min)) - 1;
}
}
@@ -1,45 +0,0 @@
package com.dfsek.terra.api.math.noise.normalizer;
import com.dfsek.terra.api.math.MathUtil;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import net.jafama.FastMath;
/**
* Normalizer to redistribute normally distributed data to a continuous distribution via an automatically generated lookup table.
*/
public class NormalNormalizer extends Normalizer {
private final double[] lookup;
public NormalNormalizer(NoiseSampler sampler, int buckets, double mean, double standardDeviation) {
super(sampler);
this.lookup = new double[buckets];
for(int i = 0; i < buckets; i++) {
lookup[i] = MathUtil.normalInverse((double) i / buckets, mean, standardDeviation);
}
}
@Override
public double normalize(double in) {
int start = 0;
int end = lookup.length - 1;
while(start + 1 < end) {
int mid = start + (end - start) / 2;
if(lookup[mid] <= in) {
start = mid;
} else {
end = mid;
}
}
double left = FastMath.abs(lookup[start] - in);
double right = FastMath.abs(lookup[end] - in);
double fin;
if(left <= right) {
fin = (double) start / (lookup.length);
} else fin = (double) end / (lookup.length);
return (fin - 0.5) * 2;
}
}
@@ -1,33 +0,0 @@
package com.dfsek.terra.api.math.noise.normalizer;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public abstract class Normalizer implements NoiseSampler {
private final NoiseSampler sampler;
public Normalizer(NoiseSampler sampler) {
this.sampler = sampler;
}
public abstract double normalize(double in);
@Override
public double getNoise(double x, double y) {
return normalize(sampler.getNoise(x, y));
}
@Override
public double getNoise(double x, double y, double z) {
return normalize(sampler.getNoise(x, y, z));
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
return normalize(sampler.getNoiseSeeded(seed, x, y));
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
return normalize(sampler.getNoiseSeeded(seed, x, y, z));
}
}
@@ -1,44 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public class DomainWarpedSampler implements NoiseSampler {
private final NoiseSampler function;
private final NoiseSampler warp;
private final int seed;
private final double amplitude;
public DomainWarpedSampler(NoiseSampler function, NoiseSampler warp, int seed, double amplitude) {
this.function = function;
this.warp = warp;
this.seed = seed;
this.amplitude = amplitude;
}
@Override
public double getNoise(double x, double y) {
return getNoiseSeeded(seed, x, y);
}
@Override
public double getNoise(double x, double y, double z) {
return getNoiseSeeded(seed, x, y, z);
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
return function.getNoise(
x + warp.getNoiseSeeded(seed, x, y) * amplitude,
y + warp.getNoiseSeeded(seed + 1, x, y) * amplitude
);
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
return function.getNoise(
x + warp.getNoiseSeeded(seed, x, y, z) * amplitude,
y + warp.getNoiseSeeded(seed + 1, x, y, z) * amplitude,
z + warp.getNoiseSeeded(seed + 2, x, y, z) * amplitude
);
}
}
@@ -1,67 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers;
import com.dfsek.paralithic.Expression;
import com.dfsek.paralithic.eval.parser.Parser;
import com.dfsek.paralithic.eval.parser.Scope;
import com.dfsek.paralithic.eval.tokenizer.ParseException;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import com.dfsek.terra.api.math.paralithic.defined.UserDefinedFunction;
import com.dfsek.terra.api.math.paralithic.noise.NoiseFunction2;
import com.dfsek.terra.api.math.paralithic.noise.NoiseFunction3;
import com.dfsek.terra.api.util.seeded.NoiseSeeded;
import com.dfsek.terra.config.loaders.config.function.FunctionTemplate;
import java.util.Map;
/**
* Sampler3D implementation using Paralithic expression
*/
public class ExpressionSampler implements NoiseSampler {
private final Expression expression;
public ExpressionSampler(String equation, Scope parent, long seed, Map<String, NoiseSeeded> functions, Map<String, FunctionTemplate> definedFunctions) throws ParseException {
Parser parser = new Parser();
Scope scope = new Scope().withParent(parent);
scope.addInvocationVariable("x");
scope.addInvocationVariable("y");
scope.addInvocationVariable("z");
functions.forEach((id, noise) -> {
switch(noise.getDimensions()) {
case 2:
parser.registerFunction(id, new NoiseFunction2(noise.apply(seed)));
break;
case 3:
parser.registerFunction(id, new NoiseFunction3(noise.apply(seed)));
break;
}
});
for(Map.Entry<String, FunctionTemplate> entry : definedFunctions.entrySet()) {
parser.registerFunction(entry.getKey(), UserDefinedFunction.newInstance(entry.getValue(), parser, parent));
}
this.expression = parser.parse(equation, scope);
}
@Override
public double getNoise(double x, double y) {
return getNoise(x, 0, y);
}
@Override
public double getNoise(double x, double y, double z) {
return expression.evaluate(x, y, z);
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
return getNoise(x, y);
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
return getNoise(x, y, z);
}
}
@@ -1,70 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import net.jafama.FastMath;
import java.awt.image.BufferedImage;
public class ImageSampler implements NoiseSampler {
private final BufferedImage image;
private final Channel channel;
private final double frequency;
public ImageSampler(BufferedImage image, Channel channel, double frequency) {
this.image = image;
this.channel = channel;
this.frequency = frequency;
}
@Override
public double getNoise(double x, double y) {
return ((channel.getChannel(image.getRGB(FastMath.floorMod(FastMath.floorToInt(x * frequency), image.getWidth()), FastMath.floorMod(FastMath.floorToInt(y * frequency), image.getHeight()))) / 255D) - 0.5) * 2;
}
@Override
public double getNoise(double x, double y, double z) {
return getNoise(x, y);
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
return getNoise(x, y);
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
return getNoise(x, y, z);
}
public enum Channel {
RED {
@Override
public int getChannel(int mashed) {
return (mashed >> 16) & 0xff;
}
}, GREEN {
@Override
public int getChannel(int mashed) {
return (mashed >> 8) & 0xff;
}
}, BLUE {
@Override
public int getChannel(int mashed) {
return mashed & 0xff;
}
}, GRAYSCALE {
@Override
public int getChannel(int mashed) {
return (RED.getChannel(mashed) + GREEN.getChannel(mashed) + BLUE.getChannel(mashed)) / 3;
}
}, ALPHA {
@Override
public int getChannel(int mashed) {
return (mashed >> 24) & 0xff;
}
};
public abstract int getChannel(int mashed);
}
}
@@ -1,59 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public class KernelSampler implements NoiseSampler {
private final double[][] kernel;
private final NoiseSampler in;
private double frequency = 1;
public KernelSampler(double[][] kernel, NoiseSampler in) {
this.kernel = kernel;
this.in = in;
}
@Override
public double getNoise(double x, double y) {
return getNoiseSeeded(0, x, y);
}
@Override
public double getNoise(double x, double y, double z) {
return getNoiseSeeded(0, x, y, z);
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
x *= frequency;
y *= frequency;
double accumulator = 0;
for(int kx = 0; kx < kernel.length; kx++) {
for(int ky = 0; ky < kernel[kx].length; ky++) {
accumulator += in.getNoise(x + kx, y + ky) * kernel[kx][ky];
}
}
return accumulator;
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
x *= frequency;
y *= frequency;
z *= frequency;
double accumulator = 0;
for(int kx = 0; kx < kernel.length; kx++) {
for(int ky = 0; ky < kernel[kx].length; ky++) {
accumulator += in.getNoise(x + kx, y, z + ky) * kernel[kx][ky];
}
}
return accumulator;
}
public void setFrequency(double frequency) {
this.frequency = frequency;
}
}
@@ -1,565 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import com.dfsek.terra.api.math.noise.samplers.noise.simplex.OpenSimplex2Sampler;
import com.dfsek.terra.api.math.vector.Vector2;
import com.dfsek.terra.api.math.vector.Vector3;
/**
* NoiseSampler implementation for Cellular (Voronoi/Worley) Noise.
*/
public class CellularSampler extends NoiseFunction {
private static final double[] RAND_VECS_3D = {
-0.7292736885d, -0.6618439697d, 0.1735581948d, 0, 0.790292081d, -0.5480887466d, -0.2739291014d, 0, 0.7217578935d, 0.6226212466d,
-0.3023380997d, 0, 0.565683137d, -0.8208298145d, -0.0790000257d, 0, 0.760049034d, -0.5555979497d, -0.3370999617d, 0,
0.3713945616d, 0.5011264475d, 0.7816254623d, 0, -0.1277062463d, -0.4254438999d, -0.8959289049d, 0, -0.2881560924d,
-0.5815838982d, 0.7607405838d, 0, 0.5849561111d, -0.662820239d, -0.4674352136d, 0, 0.3307171178d, 0.0391653737d, 0.94291689d, 0,
0.8712121778d, -0.4113374369d, -0.2679381538d, 0, 0.580981015d, 0.7021915846d, 0.4115677815d, 0, 0.503756873d, 0.6330056931d,
-0.5878203852d, 0, 0.4493712205d, 0.601390195d, 0.6606022552d, 0, -0.6878403724d, 0.09018890807d, -0.7202371714d, 0,
-0.5958956522d, -0.6469350577d, 0.475797649d, 0, -0.5127052122d, 0.1946921978d, -0.8361987284d, 0, -0.9911507142d,
-0.05410276466d, -0.1212153153d, 0, -0.2149721042d, 0.9720882117d, -0.09397607749d, 0, -0.7518650936d, -0.5428057603d,
0.3742469607d, 0, 0.5237068895d, 0.8516377189d, -0.02107817834d, 0, 0.6333504779d, 0.1926167129d, -0.7495104896d, 0,
-0.06788241606d, 0.3998305789d, 0.9140719259d, 0, -0.5538628599d, -0.4729896695d, -0.6852128902d, 0, -0.7261455366d,
-0.5911990757d, 0.3509933228d, 0, -0.9229274737d, -0.1782808786d, 0.3412049336d, 0, -0.6968815002d, 0.6511274338d,
0.3006480328d, 0, 0.9608044783d, -0.2098363234d, -0.1811724921d, 0, 0.06817146062d, -0.9743405129d, 0.2145069156d, 0,
-0.3577285196d, -0.6697087264d, -0.6507845481d, 0, -0.1868621131d, 0.7648617052d, -0.6164974636d, 0, -0.6541697588d,
0.3967914832d, 0.6439087246d, 0, 0.6993340405d, -0.6164538506d, 0.3618239211d, 0, -0.1546665739d, 0.6291283928d, 0.7617583057d,
0, -0.6841612949d, -0.2580482182d, -0.6821542638d, 0, 0.5383980957d, 0.4258654885d, 0.7271630328d, 0, -0.5026987823d,
-0.7939832935d, -0.3418836993d, 0, 0.3202971715d, 0.2834415347d, 0.9039195862d, 0, 0.8683227101d, -0.0003762656404d,
-0.4959995258d, 0, 0.791120031d, -0.08511045745d, 0.6057105799d, 0, -0.04011016052d, -0.4397248749d, 0.8972364289d, 0,
0.9145119872d, 0.3579346169d, -0.1885487608d, 0, -0.9612039066d, -0.2756484276d, 0.01024666929d, 0, 0.6510361721d,
-0.2877799159d, -0.7023778346d, 0, -0.2041786351d, 0.7365237271d, 0.644859585d, 0, -0.7718263711d, 0.3790626912d, 0.5104855816d,
0, -0.3060082741d, -0.7692987727d, 0.5608371729d, 0, 0.454007341d, -0.5024843065d, 0.7357899537d, 0, 0.4816795475d,
0.6021208291d, -0.6367380315d, 0, 0.6961980369d, -0.3222197429d, 0.641469197d, 0, -0.6532160499d, -0.6781148932d, 0.3368515753d,
0, 0.5089301236d, -0.6154662304d, -0.6018234363d, 0, -0.1635919754d, -0.9133604627d, -0.372840892d, 0, 0.52408019d,
-0.8437664109d, 0.1157505864d, 0, 0.5902587356d, 0.4983817807d, -0.6349883666d, 0, 0.5863227872d, 0.494764745d, 0.6414307729d,
0, 0.6779335087d, 0.2341345225d, 0.6968408593d, 0, 0.7177054546d, -0.6858979348d, 0.120178631d, 0, -0.5328819713d,
-0.5205125012d, 0.6671608058d, 0, -0.8654874251d, -0.0700727088d, -0.4960053754d, 0, -0.2861810166d, 0.7952089234d,
0.5345495242d, 0, -0.04849529634d, 0.9810836427d, -0.1874115585d, 0, -0.6358521667d, 0.6058348682d, 0.4781800233d, 0,
0.6254794696d, -0.2861619734d, 0.7258696564d, 0, -0.2585259868d, 0.5061949264d, -0.8227581726d, 0, 0.02136306781d,
0.5064016808d, -0.8620330371d, 0, 0.200111773d, 0.8599263484d, 0.4695550591d, 0, 0.4743561372d, 0.6014985084d, -0.6427953014d,
0, 0.6622993731d, -0.5202474575d, -0.5391679918d, 0, 0.08084972818d, -0.6532720452d, 0.7527940996d, 0, -0.6893687501d,
0.0592860349d, 0.7219805347d, 0, -0.1121887082d, -0.9673185067d, 0.2273952515d, 0, 0.7344116094d, 0.5979668656d, -0.3210532909d,
0, 0.5789393465d, -0.2488849713d, 0.7764570201d, 0, 0.6988182827d, 0.3557169806d, -0.6205791146d, 0, -0.8636845529d,
-0.2748771249d, -0.4224826141d, 0, -0.4247027957d, -0.4640880967d, 0.777335046d, 0, 0.5257722489d, -0.8427017621d,
0.1158329937d, 0, 0.9343830603d, 0.316302472d, -0.1639543925d, 0, -0.1016836419d, -0.8057303073d, -0.5834887393d, 0,
-0.6529238969d, 0.50602126d, -0.5635892736d, 0, -0.2465286165d, -0.9668205684d, -0.06694497494d, 0, -0.9776897119d,
-0.2099250524d, -0.007368825344d, 0, 0.7736893337d, 0.5734244712d, 0.2694238123d, 0, -0.6095087895d, 0.4995678998d,
0.6155736747d, 0, 0.5794535482d, 0.7434546771d, 0.3339292269d, 0, -0.8226211154d, 0.08142581855d, 0.5627293636d, 0,
-0.510385483d, 0.4703667658d, 0.7199039967d, 0, -0.5764971849d, -0.07231656274d, -0.8138926898d, 0, 0.7250628871d,
0.3949971505d, -0.5641463116d, 0, -0.1525424005d, 0.4860840828d, -0.8604958341d, 0, -0.5550976208d, -0.4957820792d,
0.667882296d, 0, -0.1883614327d, 0.9145869398d, 0.357841725d, 0, 0.7625556724d, -0.5414408243d, -0.3540489801d, 0,
-0.5870231946d, -0.3226498013d, -0.7424963803d, 0, 0.3051124198d, 0.2262544068d, -0.9250488391d, 0, 0.6379576059d, 0.577242424d,
-0.5097070502d, 0, -0.5966775796d, 0.1454852398d, -0.7891830656d, 0, -0.658330573d, 0.6555487542d, -0.3699414651d, 0,
0.7434892426d, 0.2351084581d, 0.6260573129d, 0, 0.5562114096d, 0.8264360377d, -0.0873632843d, 0, -0.3028940016d, -0.8251527185d,
0.4768419182d, 0, 0.1129343818d, -0.985888439d, -0.1235710781d, 0, 0.5937652891d, -0.5896813806d, 0.5474656618d, 0,
0.6757964092d, -0.5835758614d, -0.4502648413d, 0, 0.7242302609d, -0.1152719764d, 0.6798550586d, 0, -0.9511914166d,
0.0753623979d, -0.2992580792d, 0, 0.2539470961d, -0.1886339355d, 0.9486454084d, 0, 0.571433621d, -0.1679450851d, -0.8032795685d,
0, -0.06778234979d, 0.3978269256d, 0.9149531629d, 0, 0.6074972649d, 0.733060024d, -0.3058922593d, 0, -0.5435478392d,
0.1675822484d, 0.8224791405d, 0, -0.5876678086d, -0.3380045064d, -0.7351186982d, 0, -0.7967562402d, 0.04097822706d,
-0.6029098428d, 0, -0.1996350917d, 0.8706294745d, 0.4496111079d, 0, -0.02787660336d, -0.9106232682d, -0.4122962022d, 0,
-0.7797625996d, -0.6257634692d, 0.01975775581d, 0, -0.5211232846d, 0.7401644346d, -0.4249554471d, 0, 0.8575424857d,
0.4053272873d, -0.3167501783d, 0, 0.1045223322d, 0.8390195772d, -0.5339674439d, 0, 0.3501822831d, 0.9242524096d, -0.1520850155d,
0, 0.1987849858d, 0.07647613266d, 0.9770547224d, 0, 0.7845996363d, 0.6066256811d, -0.1280964233d, 0, 0.09006737436d,
-0.9750989929d, -0.2026569073d, 0, -0.8274343547d, -0.542299559d, 0.1458203587d, 0, -0.3485797732d, -0.415802277d, 0.840000362d,
0, -0.2471778936d, -0.7304819962d, -0.6366310879d, 0, -0.3700154943d, 0.8577948156d, 0.3567584454d, 0, 0.5913394901d,
-0.548311967d, -0.5913303597d, 0, 0.1204873514d, -0.7626472379d, -0.6354935001d, 0, 0.616959265d, 0.03079647928d, 0.7863922953d,
0, 0.1258156836d, -0.6640829889d, -0.7369967419d, 0, -0.6477565124d, -0.1740147258d, -0.7417077429d, 0, 0.6217889313d,
-0.7804430448d, -0.06547655076d, 0, 0.6589943422d, -0.6096987708d, 0.4404473475d, 0, -0.2689837504d, -0.6732403169d,
-0.6887635427d, 0, -0.3849775103d, 0.5676542638d, 0.7277093879d, 0, 0.5754444408d, 0.8110471154d, -0.1051963504d, 0,
0.9141593684d, 0.3832947817d, 0.131900567d, 0, -0.107925319d, 0.9245493968d, 0.3654593525d, 0, 0.377977089d, 0.3043148782d,
0.8743716458d, 0, -0.2142885215d, -0.8259286236d, 0.5214617324d, 0, 0.5802544474d, 0.4148098596d, -0.7008834116d, 0,
-0.1982660881d, 0.8567161266d, -0.4761596756d, 0, -0.03381553704d, 0.3773180787d, -0.9254661404d, 0, -0.6867922841d,
-0.6656597827d, 0.2919133642d, 0, 0.7731742607d, -0.2875793547d, -0.5652430251d, 0, -0.09655941928d, 0.9193708367d,
-0.3813575004d, 0, 0.2715702457d, -0.9577909544d, -0.09426605581d, 0, 0.2451015704d, -0.6917998565d, -0.6792188003d, 0,
0.977700782d, -0.1753855374d, 0.1155036542d, 0, -0.5224739938d, 0.8521606816d, 0.02903615945d, 0, -0.7734880599d,
-0.5261292347d, 0.3534179531d, 0, -0.7134492443d, -0.269547243d, 0.6467878011d, 0, 0.1644037271d, 0.5105846203d, -0.8439637196d,
0, 0.6494635788d, 0.05585611296d, 0.7583384168d, 0, -0.4711970882d, 0.5017280509d, -0.7254255765d, 0, -0.6335764307d,
-0.2381686273d, -0.7361091029d, 0, -0.9021533097d, -0.270947803d, -0.3357181763d, 0, -0.3793711033d, 0.872258117d,
0.3086152025d, 0, -0.6855598966d, -0.3250143309d, 0.6514394162d, 0, 0.2900942212d, -0.7799057743d, -0.5546100667d, 0,
-0.2098319339d, 0.85037073d, 0.4825351604d, 0, -0.4592603758d, 0.6598504336d, -0.5947077538d, 0, 0.8715945488d, 0.09616365406d,
-0.4807031248d, 0, -0.6776666319d, 0.7118504878d, -0.1844907016d, 0, 0.7044377633d, 0.312427597d, 0.637304036d, 0,
-0.7052318886d, -0.2401093292d, -0.6670798253d, 0, 0.081921007d, -0.7207336136d, -0.6883545647d, 0, -0.6993680906d,
-0.5875763221d, -0.4069869034d, 0, -0.1281454481d, 0.6419895885d, 0.7559286424d, 0, -0.6337388239d, -0.6785471501d,
-0.3714146849d, 0, 0.5565051903d, -0.2168887573d, -0.8020356851d, 0, -0.5791554484d, 0.7244372011d, -0.3738578718d, 0,
0.1175779076d, -0.7096451073d, 0.6946792478d, 0, -0.6134619607d, 0.1323631078d, 0.7785527795d, 0, 0.6984635305d,
-0.02980516237d, -0.715024719d, 0, 0.8318082963d, -0.3930171956d, 0.3919597455d, 0, 0.1469576422d, 0.05541651717d,
-0.9875892167d, 0, 0.708868575d, -0.2690503865d, 0.6520101478d, 0, 0.2726053183d, 0.67369766d, -0.68688995d, 0, -0.6591295371d,
0.3035458599d, -0.6880466294d, 0, 0.4815131379d, -0.7528270071d, 0.4487723203d, 0, 0.9430009463d, 0.1675647412d, -0.2875261255d,
0, 0.434802957d, 0.7695304522d, -0.4677277752d, 0, 0.3931996188d, 0.594473625d, 0.7014236729d, 0, 0.7254336655d, -0.603925654d,
0.3301814672d, 0, 0.7590235227d, -0.6506083235d, 0.02433313207d, 0, -0.8552768592d, -0.3430042733d, 0.3883935666d, 0,
-0.6139746835d, 0.6981725247d, 0.3682257648d, 0, -0.7465905486d, -0.5752009504d, 0.3342849376d, 0, 0.5730065677d, 0.810555537d,
-0.1210916791d, 0, -0.9225877367d, -0.3475211012d, -0.167514036d, 0, -0.7105816789d, -0.4719692027d, -0.5218416899d, 0,
-0.08564609717d, 0.3583001386d, 0.929669703d, 0, -0.8279697606d, -0.2043157126d, 0.5222271202d, 0, 0.427944023d, 0.278165994d,
0.8599346446d, 0, 0.5399079671d, -0.7857120652d, -0.3019204161d, 0, 0.5678404253d, -0.5495413974d, -0.6128307303d, 0,
-0.9896071041d, 0.1365639107d, -0.04503418428d, 0, -0.6154342638d, -0.6440875597d, 0.4543037336d, 0, 0.1074204368d,
-0.7946340692d, 0.5975094525d, 0, -0.3595449969d, -0.8885529948d, 0.28495784d, 0, -0.2180405296d, 0.1529888965d, 0.9638738118d,
0, -0.7277432317d, -0.6164050508d, -0.3007234646d, 0, 0.7249729114d, -0.00669719484d, 0.6887448187d, 0, -0.5553659455d,
-0.5336586252d, 0.6377908264d, 0, 0.5137558015d, 0.7976208196d, -0.3160000073d, 0, -0.3794024848d, 0.9245608561d,
-0.03522751494d, 0, 0.8229248658d, 0.2745365933d, -0.4974176556d, 0, -0.5404114394d, 0.6091141441d, 0.5804613989d, 0,
0.8036581901d, -0.2703029469d, 0.5301601931d, 0, 0.6044318879d, 0.6832968393d, 0.4095943388d, 0, 0.06389988817d, 0.9658208605d,
-0.2512108074d, 0, 0.1087113286d, 0.7402471173d, -0.6634877936d, 0, -0.713427712d, -0.6926784018d, 0.1059128479d, 0,
0.6458897819d, -0.5724548511d, -0.5050958653d, 0, -0.6553931414d, 0.7381471625d, 0.159995615d, 0, 0.3910961323d, 0.9188871375d,
-0.05186755998d, 0, -0.4879022471d, -0.5904376907d, 0.6429111375d, 0, 0.6014790094d, 0.7707441366d, -0.2101820095d, 0,
-0.5677173047d, 0.7511360995d, 0.3368851762d, 0, 0.7858573506d, 0.226674665d, 0.5753666838d, 0, -0.4520345543d, -0.604222686d,
-0.6561857263d, 0, 0.002272116345d, 0.4132844051d, -0.9105991643d, 0, -0.5815751419d, -0.5162925989d, 0.6286591339d, 0,
-0.03703704785d, 0.8273785755d, 0.5604221175d, 0, -0.5119692504d, 0.7953543429d, -0.3244980058d, 0, -0.2682417366d,
-0.9572290247d, -0.1084387619d, 0, -0.2322482736d, -0.9679131102d, -0.09594243324d, 0, 0.3554328906d, -0.8881505545d,
0.2913006227d, 0, 0.7346520519d, -0.4371373164d, 0.5188422971d, 0, 0.9985120116d, 0.04659011161d, -0.02833944577d, 0,
-0.3727687496d, -0.9082481361d, 0.1900757285d, 0, 0.91737377d, -0.3483642108d, 0.1925298489d, 0, 0.2714911074d, 0.4147529736d,
-0.8684886582d, 0, 0.5131763485d, -0.7116334161d, 0.4798207128d, 0, -0.8737353606d, 0.18886992d, -0.4482350644d, 0,
0.8460043821d, -0.3725217914d, 0.3814499973d, 0, 0.8978727456d, -0.1780209141d, -0.4026575304d, 0, 0.2178065647d,
-0.9698322841d, -0.1094789531d, 0, -0.1518031304d, -0.7788918132d, -0.6085091231d, 0, -0.2600384876d, -0.4755398075d,
-0.8403819825d, 0, 0.572313509d, -0.7474340931d, -0.3373418503d, 0, -0.7174141009d, 0.1699017182d, -0.6756111411d, 0,
-0.684180784d, 0.02145707593d, -0.7289967412d, 0, -0.2007447902d, 0.06555605789d, -0.9774476623d, 0, -0.1148803697d,
-0.8044887315d, 0.5827524187d, 0, -0.7870349638d, 0.03447489231d, 0.6159443543d, 0, -0.2015596421d, 0.6859872284d,
0.6991389226d, 0, -0.08581082512d, -0.10920836d, -0.9903080513d, 0, 0.5532693395d, 0.7325250401d, -0.396610771d, 0,
-0.1842489331d, -0.9777375055d, -0.1004076743d, 0, 0.0775473789d, -0.9111505856d, 0.4047110257d, 0, 0.1399838409d,
0.7601631212d, -0.6344734459d, 0, 0.4484419361d, -0.845289248d, 0.2904925424d, 0
};
private static final double[] RAND_VECS_2D = {
-0.2700222198d, -0.9628540911d, 0.3863092627d, -0.9223693152d, 0.04444859006d, -0.999011673d, -0.5992523158d, -0.8005602176d,
-0.7819280288d, 0.6233687174d, 0.9464672271d, 0.3227999196d, -0.6514146797d, -0.7587218957d, 0.9378472289d, 0.347048376d,
-0.8497875957d, -0.5271252623d, -0.879042592d, 0.4767432447d, -0.892300288d, -0.4514423508d, -0.379844434d, -0.9250503802d,
-0.9951650832d, 0.0982163789d, 0.7724397808d, -0.6350880136d, 0.7573283322d, -0.6530343002d, -0.9928004525d, -0.119780055d,
-0.0532665713d, 0.9985803285d, 0.9754253726d, -0.2203300762d, -0.7665018163d, 0.6422421394d, 0.991636706d, 0.1290606184d,
-0.994696838d, 0.1028503788d, -0.5379205513d, -0.84299554d, 0.5022815471d, -0.8647041387d, 0.4559821461d, -0.8899889226d,
-0.8659131224d, -0.5001944266d, 0.0879458407d, -0.9961252577d, -0.5051684983d, 0.8630207346d, 0.7753185226d, -0.6315704146d,
-0.6921944612d, 0.7217110418d, -0.5191659449d, -0.8546734591d, 0.8978622882d, -0.4402764035d, -0.1706774107d, 0.9853269617d,
-0.9353430106d, -0.3537420705d, -0.9992404798d, 0.03896746794d, -0.2882064021d, -0.9575683108d, -0.9663811329d, 0.2571137995d,
-0.8759714238d, -0.4823630009d, -0.8303123018d, -0.5572983775d, 0.05110133755d, -0.9986934731d, -0.8558373281d, -0.5172450752d,
0.09887025282d, 0.9951003332d, 0.9189016087d, 0.3944867976d, -0.2439375892d, -0.9697909324d, -0.8121409387d, -0.5834613061d,
-0.9910431363d, 0.1335421355d, 0.8492423985d, -0.5280031709d, -0.9717838994d, -0.2358729591d, 0.9949457207d, 0.1004142068d,
0.6241065508d, -0.7813392434d, 0.662910307d, 0.7486988212d, -0.7197418176d, 0.6942418282d, -0.8143370775d, -0.5803922158d,
0.104521054d, -0.9945226741d, -0.1065926113d, -0.9943027784d, 0.445799684d, -0.8951327509d, 0.105547406d, 0.9944142724d,
-0.992790267d, 0.1198644477d, -0.8334366408d, 0.552615025d, 0.9115561563d, -0.4111755999d, 0.8285544909d, -0.5599084351d,
0.7217097654d, -0.6921957921d, 0.4940492677d, -0.8694339084d, -0.3652321272d, -0.9309164803d, -0.9696606758d, 0.2444548501d,
0.08925509731d, -0.996008799d, 0.5354071276d, -0.8445941083d, -0.1053576186d, 0.9944343981d, -0.9890284586d, 0.1477251101d,
0.004856104961d, 0.9999882091d, 0.9885598478d, 0.1508291331d, 0.9286129562d, -0.3710498316d, -0.5832393863d, -0.8123003252d,
0.3015207509d, 0.9534596146d, -0.9575110528d, 0.2883965738d, 0.9715802154d, -0.2367105511d, 0.229981792d, 0.9731949318d,
0.955763816d, -0.2941352207d, 0.740956116d, 0.6715534485d, -0.9971513787d, -0.07542630764d, 0.6905710663d, -0.7232645452d,
-0.290713703d, -0.9568100872d, 0.5912777791d, -0.8064679708d, -0.9454592212d, -0.325740481d, 0.6664455681d, 0.74555369d,
0.6236134912d, 0.7817328275d, 0.9126993851d, -0.4086316587d, -0.8191762011d, 0.5735419353d, -0.8812745759d, -0.4726046147d,
0.9953313627d, 0.09651672651d, 0.9855650846d, -0.1692969699d, -0.8495980887d, 0.5274306472d, 0.6174853946d, -0.7865823463d,
0.8508156371d, 0.52546432d, 0.9985032451d, -0.05469249926d, 0.1971371563d, -0.9803759185d, 0.6607855748d, -0.7505747292d,
-0.03097494063d, 0.9995201614d, -0.6731660801d, 0.739491331d, -0.7195018362d, -0.6944905383d, 0.9727511689d, 0.2318515979d,
0.9997059088d, -0.0242506907d, 0.4421787429d, -0.8969269532d, 0.9981350961d, -0.061043673d, -0.9173660799d, -0.3980445648d,
-0.8150056635d, -0.5794529907d, -0.8789331304d, 0.4769450202d, 0.0158605829d, 0.999874213d, -0.8095464474d, 0.5870558317d,
-0.9165898907d, -0.3998286786d, -0.8023542565d, 0.5968480938d, -0.5176737917d, 0.8555780767d, -0.8154407307d, -0.5788405779d,
0.4022010347d, -0.9155513791d, -0.9052556868d, -0.4248672045d, 0.7317445619d, 0.6815789728d, -0.5647632201d, -0.8252529947d,
-0.8403276335d, -0.5420788397d, -0.9314281527d, 0.363925262d, 0.5238198472d, 0.8518290719d, 0.7432803869d, -0.6689800195d,
-0.985371561d, -0.1704197369d, 0.4601468731d, 0.88784281d, 0.825855404d, 0.5638819483d, 0.6182366099d, 0.7859920446d,
0.8331502863d, -0.553046653d, 0.1500307506d, 0.9886813308d, -0.662330369d, -0.7492119075d, -0.668598664d, 0.743623444d,
0.7025606278d, 0.7116238924d, -0.5419389763d, -0.8404178401d, -0.3388616456d, 0.9408362159d, 0.8331530315d, 0.5530425174d,
-0.2989720662d, -0.9542618632d, 0.2638522993d, 0.9645630949d, 0.124108739d, -0.9922686234d, -0.7282649308d, -0.6852956957d,
0.6962500149d, 0.7177993569d, -0.9183535368d, 0.3957610156d, -0.6326102274d, -0.7744703352d, -0.9331891859d, -0.359385508d,
-0.1153779357d, -0.9933216659d, 0.9514974788d, -0.3076565421d, -0.08987977445d, -0.9959526224d, 0.6678496916d, 0.7442961705d,
0.7952400393d, -0.6062947138d, -0.6462007402d, -0.7631674805d, -0.2733598753d, 0.9619118351d, 0.9669590226d, -0.254931851d,
-0.9792894595d, 0.2024651934d, -0.5369502995d, -0.8436138784d, -0.270036471d, -0.9628500944d, -0.6400277131d, 0.7683518247d,
-0.7854537493d, -0.6189203566d, 0.06005905383d, -0.9981948257d, -0.02455770378d, 0.9996984141d, -0.65983623d, 0.751409442d,
-0.6253894466d, -0.7803127835d, -0.6210408851d, -0.7837781695d, 0.8348888491d, 0.5504185768d, -0.1592275245d, 0.9872419133d,
0.8367622488d, 0.5475663786d, -0.8675753916d, -0.4973056806d, -0.2022662628d, -0.9793305667d, 0.9399189937d, 0.3413975472d,
0.9877404807d, -0.1561049093d, -0.9034455656d, 0.4287028224d, 0.1269804218d, -0.9919052235d, -0.3819600854d, 0.924178821d,
0.9754625894d, 0.2201652486d, -0.3204015856d, -0.9472818081d, -0.9874760884d, 0.1577687387d, 0.02535348474d, -0.9996785487d,
0.4835130794d, -0.8753371362d, -0.2850799925d, -0.9585037287d, -0.06805516006d, -0.99768156d, -0.7885244045d, -0.6150034663d,
0.3185392127d, -0.9479096845d, 0.8880043089d, 0.4598351306d, 0.6476921488d, -0.7619021462d, 0.9820241299d, 0.1887554194d,
0.9357275128d, -0.3527237187d, -0.8894895414d, 0.4569555293d, 0.7922791302d, 0.6101588153d, 0.7483818261d, 0.6632681526d,
-0.7288929755d, -0.6846276581d, 0.8729032783d, -0.4878932944d, 0.8288345784d, 0.5594937369d, 0.08074567077d, 0.9967347374d,
0.9799148216d, -0.1994165048d, -0.580730673d, -0.8140957471d, -0.4700049791d, -0.8826637636d, 0.2409492979d, 0.9705377045d,
0.9437816757d, -0.3305694308d, -0.8927998638d, -0.4504535528d, -0.8069622304d, 0.5906030467d, 0.06258973166d, 0.9980393407d,
-0.9312597469d, 0.3643559849d, 0.5777449785d, 0.8162173362d, -0.3360095855d, -0.941858566d, 0.697932075d, -0.7161639607d,
-0.002008157227d, -0.9999979837d, -0.1827294312d, -0.9831632392d, -0.6523911722d, 0.7578824173d, -0.4302626911d, -0.9027037258d,
-0.9985126289d, -0.05452091251d, -0.01028102172d, -0.9999471489d, -0.4946071129d, 0.8691166802d, -0.2999350194d, 0.9539596344d,
0.8165471961d, 0.5772786819d, 0.2697460475d, 0.962931498d, -0.7306287391d, -0.6827749597d, -0.7590952064d, -0.6509796216d,
-0.907053853d, 0.4210146171d, -0.5104861064d, -0.8598860013d, 0.8613350597d, 0.5080373165d, 0.5007881595d, -0.8655698812d,
-0.654158152d, 0.7563577938d, -0.8382755311d, -0.545246856d, 0.6940070834d, 0.7199681717d, 0.06950936031d, 0.9975812994d,
0.1702942185d, -0.9853932612d, 0.2695973274d, 0.9629731466d, 0.5519612192d, -0.8338697815d, 0.225657487d, -0.9742067022d,
0.4215262855d, -0.9068161835d, 0.4881873305d, -0.8727388672d, -0.3683854996d, -0.9296731273d, -0.9825390578d, 0.1860564427d,
0.81256471d, 0.5828709909d, 0.3196460933d, -0.9475370046d, 0.9570913859d, 0.2897862643d, -0.6876655497d, -0.7260276109d,
-0.9988770922d, -0.047376731d, -0.1250179027d, 0.992154486d, -0.8280133617d, 0.560708367d, 0.9324863769d, -0.3612051451d,
0.6394653183d, 0.7688199442d, -0.01623847064d, -0.9998681473d, -0.9955014666d, -0.09474613458d, -0.81453315d, 0.580117012d,
0.4037327978d, -0.9148769469d, 0.9944263371d, 0.1054336766d, -0.1624711654d, 0.9867132919d, -0.9949487814d, -0.100383875d,
-0.6995302564d, 0.7146029809d, 0.5263414922d, -0.85027327d, -0.5395221479d, 0.841971408d, 0.6579370318d, 0.7530729462d,
0.01426758847d, -0.9998982128d, -0.6734383991d, 0.7392433447d, 0.639412098d, -0.7688642071d, 0.9211571421d, 0.3891908523d,
-0.146637214d, -0.9891903394d, -0.782318098d, 0.6228791163d, -0.5039610839d, -0.8637263605d, -0.7743120191d, -0.6328039957d,
};
private DistanceFunction distanceFunction = DistanceFunction.EuclideanSq;
private ReturnType returnType = ReturnType.Distance;
private double jitterModifier = 1.0;
private NoiseSampler noiseLookup;
public CellularSampler(int seed) {
super(seed);
noiseLookup = new OpenSimplex2Sampler(seed);
}
public void setDistanceFunction(DistanceFunction distanceFunction) {
this.distanceFunction = distanceFunction;
}
public void setJitterModifier(double jitterModifier) {
this.jitterModifier = jitterModifier;
}
public void setNoiseLookup(NoiseSampler noiseLookup) {
this.noiseLookup = noiseLookup;
}
public void setReturnType(ReturnType returnType) {
this.returnType = returnType;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
int xr = fastRound(x);
int yr = fastRound(y);
double distance0 = Double.MAX_VALUE;
double distance1 = Double.MAX_VALUE;
double distance2 = Double.MAX_VALUE;
int closestHash = 0;
double cellularJitter = 0.43701595 * jitterModifier;
int xPrimed = (xr - 1) * PRIME_X;
int yPrimedBase = (yr - 1) * PRIME_Y;
Vector2 center = new Vector2(x, y);
switch(distanceFunction) {
default:
case Euclidean:
case EuclideanSq:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int hash = hash(seed, xPrimed, yPrimed);
int idx = hash & (255 << 1);
double vecX = (xi - x) + RAND_VECS_2D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_2D[idx | 1] * cellularJitter;
double newDistance = vecX * vecX + vecY * vecY;
distance1 = fastMax(fastMin(distance1, newDistance), distance0);
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_2D[idx] * cellularJitter) / frequency);
center.setZ((yi + RAND_VECS_2D[idx | 1] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
case Manhattan:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int hash = hash(seed, xPrimed, yPrimed);
int idx = hash & (255 << 1);
double vecX = (xi - x) + RAND_VECS_2D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_2D[idx | 1] * cellularJitter;
double newDistance = fastAbs(vecX) + fastAbs(vecY);
distance1 = fastMax(fastMin(distance1, newDistance), distance0);
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_2D[idx] * cellularJitter) / frequency);
center.setZ((yi + RAND_VECS_2D[idx | 1] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
case Hybrid:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int hash = hash(seed, xPrimed, yPrimed);
int idx = hash & (255 << 1);
double vecX = (xi - x) + RAND_VECS_2D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_2D[idx | 1] * cellularJitter;
double newDistance = (fastAbs(vecX) + fastAbs(vecY)) + (vecX * vecX + vecY * vecY);
distance1 = fastMax(fastMin(distance1, newDistance), distance0);
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_2D[idx] * cellularJitter) / frequency);
center.setZ((yi + RAND_VECS_2D[idx | 1] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
}
if(distanceFunction == DistanceFunction.Euclidean && returnType != ReturnType.CellValue) {
distance0 = fastSqrt(distance0);
if(returnType != ReturnType.CellValue) {
distance1 = fastSqrt(distance1);
}
}
switch(returnType) {
case CellValue:
return closestHash * (1 / 2147483648.0);
case Distance:
return distance0 - 1;
case Distance2:
return distance1 - 1;
case Distance2Add:
return (distance1 + distance0) * 0.5 - 1;
case Distance2Sub:
return distance1 - distance0 - 1;
case Distance2Mul:
return distance1 * distance0 * 0.5 - 1;
case Distance2Div:
return distance0 / distance1 - 1;
case NoiseLookup:
return noiseLookup.getNoise(center.getX(), center.getZ());
case Distance3:
return distance2 - 1;
case Distance3Add:
return (distance2 + distance0) * 0.5 - 1;
case Distance3Sub:
return distance2 - distance0 - 1;
case Distance3Mul:
return distance2 * distance0 - 1;
case Distance3Div:
return distance0 / distance2 - 1;
default:
return 0;
}
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
int xr = fastRound(x);
int yr = fastRound(y);
int zr = fastRound(z);
double distance0 = Double.MAX_VALUE;
double distance1 = Double.MAX_VALUE;
double distance2 = Double.MAX_VALUE;
int closestHash = 0;
double cellularJitter = 0.39614353 * jitterModifier;
int xPrimed = (xr - 1) * PRIME_X;
int yPrimedBase = (yr - 1) * PRIME_Y;
int zPrimedBase = (zr - 1) * PRIME_Z;
Vector3 center = new Vector3(x, y, z);
switch(distanceFunction) {
case Euclidean:
case EuclideanSq:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int zPrimed = zPrimedBase;
for(int zi = zr - 1; zi <= zr + 1; zi++) {
int hash = hash(seed, xPrimed, yPrimed, zPrimed);
int idx = hash & (255 << 2);
double vecX = (xi - x) + RAND_VECS_3D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_3D[idx | 1] * cellularJitter;
double vecZ = (zi - z) + RAND_VECS_3D[idx | 2] * cellularJitter;
double newDistance = vecX * vecX + vecY * vecY + vecZ * vecZ;
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_3D[idx] * cellularJitter) / frequency);
center.setY((yi + RAND_VECS_3D[idx | 1] * cellularJitter) / frequency);
center.setZ((zi + RAND_VECS_3D[idx | 2] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
zPrimed += PRIME_Z;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
case Manhattan:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int zPrimed = zPrimedBase;
for(int zi = zr - 1; zi <= zr + 1; zi++) {
int hash = hash(seed, xPrimed, yPrimed, zPrimed);
int idx = hash & (255 << 2);
double vecX = (xi - x) + RAND_VECS_3D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_3D[idx | 1] * cellularJitter;
double vecZ = (zi - z) + RAND_VECS_3D[idx | 2] * cellularJitter;
double newDistance = fastAbs(vecX) + fastAbs(vecY) + fastAbs(vecZ);
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_3D[idx] * cellularJitter) / frequency);
center.setY((yi + RAND_VECS_3D[idx | 1] * cellularJitter) / frequency);
center.setZ((zi + RAND_VECS_3D[idx | 2] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
zPrimed += PRIME_Z;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
case Hybrid:
for(int xi = xr - 1; xi <= xr + 1; xi++) {
int yPrimed = yPrimedBase;
for(int yi = yr - 1; yi <= yr + 1; yi++) {
int zPrimed = zPrimedBase;
for(int zi = zr - 1; zi <= zr + 1; zi++) {
int hash = hash(seed, xPrimed, yPrimed, zPrimed);
int idx = hash & (255 << 2);
double vecX = (xi - x) + RAND_VECS_3D[idx] * cellularJitter;
double vecY = (yi - y) + RAND_VECS_3D[idx | 1] * cellularJitter;
double vecZ = (zi - z) + RAND_VECS_3D[idx | 2] * cellularJitter;
double newDistance = (fastAbs(vecX) + fastAbs(vecY) + fastAbs(vecZ)) +
(vecX * vecX + vecY * vecY + vecZ * vecZ);
distance1 = fastMax(fastMin(distance1, newDistance), distance0);
if(newDistance < distance0) {
distance0 = newDistance;
closestHash = hash;
center.setX((xi + RAND_VECS_3D[idx] * cellularJitter) / frequency);
center.setY((yi + RAND_VECS_3D[idx | 1] * cellularJitter) / frequency);
center.setZ((zi + RAND_VECS_3D[idx | 2] * cellularJitter) / frequency);
} else if(newDistance < distance1) {
distance2 = distance1;
distance1 = newDistance;
} else if(newDistance < distance2) {
distance2 = newDistance;
}
zPrimed += PRIME_Z;
}
yPrimed += PRIME_Y;
}
xPrimed += PRIME_X;
}
break;
default:
break;
}
if(distanceFunction == DistanceFunction.Euclidean && returnType != ReturnType.CellValue) {
distance0 = fastSqrt(distance0);
if(returnType != ReturnType.CellValue) {
distance1 = fastSqrt(distance1);
}
}
switch(returnType) {
case CellValue:
return closestHash * (1 / 2147483648.0);
case Distance:
return distance0 - 1;
case Distance2:
return distance1 - 1;
case Distance2Add:
return (distance1 + distance0) * 0.5 - 1;
case Distance2Sub:
return distance1 - distance0 - 1;
case Distance2Mul:
return distance1 * distance0 * 0.5 - 1;
case Distance2Div:
return distance0 / distance1 - 1;
case NoiseLookup:
return noiseLookup.getNoise(center.getX(), center.getY(), center.getZ());
case Distance3:
return distance2 - 1;
case Distance3Add:
return (distance2 + distance0) * 0.5 - 1;
case Distance3Sub:
return distance2 - distance0 - 1;
case Distance3Mul:
return distance2 * distance0 - 1;
case Distance3Div:
return distance0 / distance2 - 1;
default:
return 0;
}
}
public enum DistanceFunction {
Euclidean,
EuclideanSq,
Manhattan,
Hybrid
}
public enum ReturnType {
CellValue,
Distance,
Distance2,
Distance2Add,
Distance2Sub,
Distance2Mul,
Distance2Div,
NoiseLookup,
Distance3,
Distance3Add,
Distance3Sub,
Distance3Mul,
Distance3Div
}
}
@@ -1,23 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise;
/**
* Sampler3D implementation that returns a constant.
*/
public class ConstantSampler extends NoiseFunction {
private final double constant;
public ConstantSampler(double constant) {
super(0);
this.constant = constant;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
return constant;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
return constant;
}
}
@@ -1,43 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise;
import com.dfsek.paralithic.Expression;
import com.dfsek.paralithic.eval.parser.Parser;
import com.dfsek.paralithic.eval.parser.Scope;
import com.dfsek.paralithic.eval.tokenizer.ParseException;
import com.dfsek.paralithic.functions.Function;
import java.util.Map;
/**
* NoiseSampler implementation using a Paralithic expression.
*/
public class ExpressionFunction extends NoiseFunction {
private final Expression expression;
public ExpressionFunction(Map<String, Function> functions, String eq, Map<String, Double> vars) throws ParseException {
super(0);
Parser p = new Parser();
Scope scope = new Scope();
scope.addInvocationVariable("x");
scope.addInvocationVariable("y");
scope.addInvocationVariable("z");
vars.forEach(scope::create);
functions.forEach(p::registerFunction);
expression = p.parse(eq, scope);
frequency = 1;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
return expression.evaluate(x, 0, y);
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
return expression.evaluate(x, y, z);
}
}
@@ -1,105 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise;
import com.dfsek.terra.api.math.noise.samplers.noise.random.WhiteNoiseSampler;
import net.jafama.FastMath;
public class GaborNoiseSampler extends NoiseFunction {
private final WhiteNoiseSampler rand;
private double k = 1.0;
private double a = 0.1;
private double f0 = 0.625;
private double kernelRadius = (FastMath.sqrt(-FastMath.log(0.05) / Math.PI) / a);
private double omega0 = Math.PI * 0.25;
private boolean isotropic = true;
private double impulsesPerKernel = 64d;
private double impulseDensity = (impulsesPerKernel / (Math.PI * kernelRadius * kernelRadius));
private double impulsesPerCell = impulseDensity * kernelRadius * kernelRadius;
private double g = FastMath.exp(-impulsesPerCell);
public GaborNoiseSampler(int seed) {
super(seed);
rand = new WhiteNoiseSampler(seed);
}
public void setIsotropic(boolean isotropic) {
this.isotropic = isotropic;
}
public void setImpulsesPerKernel(double impulsesPerKernel) {
this.impulsesPerKernel = impulsesPerKernel;
recalculateRadiusAndDensity();
}
public void setA(double a) {
this.a = a;
recalculateRadiusAndDensity();
}
public void setFrequency0(double f0) {
this.f0 = f0;
}
public void setRotation(double omega0) {
this.omega0 = Math.PI * omega0;
}
public void setDeviation(double k) {
this.k = k;
}
private void recalculateRadiusAndDensity() {
kernelRadius = (FastMath.sqrt(-FastMath.log(0.05) / Math.PI) / this.a);
impulseDensity = (impulsesPerKernel / (Math.PI * kernelRadius * kernelRadius));
impulsesPerCell = impulseDensity * kernelRadius * kernelRadius;
g = FastMath.exp(-impulsesPerCell);
}
@Override
public double getNoiseRaw(int seed, double x, double z) {
return gaborNoise(seed, x, z);
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
return gaborNoise(seed, x, z);
}
private double gaborNoise(int seed, double x, double y) {
x /= kernelRadius;
y /= kernelRadius;
int xi = fastFloor(x);
int yi = fastFloor(y);
double xf = x - xi;
double yf = y - yi;
double noise = 0;
for(int dx = -1; dx <= 1; dx++) {
for(int dz = -1; dz <= 1; dz++) {
noise += calculateCell(seed, xi + dx, yi + dz, xf - dx, yf - dz);
}
}
return noise;
}
private double calculateCell(int seed, int xi, int yi, double x, double y) {
long mashedSeed = murmur64(31L * xi + yi) + seed;
double gaussianSource = (rand.getNoiseRaw(mashedSeed++) + 1) / 2;
int impulses = 0;
while(gaussianSource > g) {
impulses++;
gaussianSource *= (rand.getNoiseRaw(mashedSeed++) + 1) / 2;
}
double noise = 0;
for(int i = 0; i < impulses; i++) {
noise += rand.getNoiseRaw(mashedSeed++) * gabor(isotropic ? (rand.getNoiseRaw(mashedSeed++) + 1) * Math.PI : omega0, x * kernelRadius, y * kernelRadius);
}
return noise;
}
private double gabor(double omega_0, double x, double y) {
return k * (FastMath.exp(-Math.PI * (a * a) * (x * x + y * y)) * fastCos(2 * Math.PI * f0 * (x * fastCos(omega_0) + y * fastSin(omega_0))));
}
}
@@ -1,157 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import net.jafama.FastMath;
@SuppressWarnings("ManualMinMaxCalculation")
public abstract class NoiseFunction implements NoiseSampler {
// Hashing
protected static final int PRIME_X = 501125321;
protected static final int PRIME_Y = 1136930381;
protected static final int PRIME_Z = 1720413743;
protected double frequency = 0.02d;
protected int seed;
public NoiseFunction(int seed) {
this.seed = seed;
}
protected static int fastFloor(double f) {
return f >= 0 ? (int) f : (int) f - 1;
}
static final int precision = 100;
protected static int hash(int seed, int xPrimed, int yPrimed, int zPrimed) {
int hash = seed ^ xPrimed ^ yPrimed ^ zPrimed;
hash *= 0x27d4eb2d;
return hash;
}
protected static int hash(int seed, int xPrimed, int yPrimed) {
int hash = seed ^ xPrimed ^ yPrimed;
hash *= 0x27d4eb2d;
return hash;
}
static final int modulus = 360 * precision;
protected static int fastRound(double f) {
return f >= 0 ? (int) (f + 0.5f) : (int) (f - 0.5);
}
protected static double lerp(double a, double b, double t) {
return a + t * (b - a);
}
protected static double interpHermite(double t) {
return t * t * (3 - 2 * t);
}
protected static double interpQuintic(double t) {
return t * t * t * (t * (t * 6 - 15) + 10);
}
protected static double cubicLerp(double a, double b, double c, double d, double t) {
double p = (d - c) - (a - b);
return t * t * t * p + t * t * ((a - b) - p) + t * (c - a) + b;
}
protected static double fastMin(double a, double b) {
return a < b ? a : b;
}
protected static double fastMax(double a, double b) {
return a > b ? a : b;
}
protected static double fastAbs(double f) {
return f < 0 ? -f : f;
}
protected static double fastSqrt(double f) {
return FastMath.sqrt(f);
}
static final double[] sin = new double[360 * 100]; // lookup table
static {
for(int i = 0; i < sin.length; i++) {
sin[i] = (float) Math.sin((double) (i) / (precision));
}
}
protected static int fastCeil(double f) {
int i = (int) f;
if(i < f) i++;
return i;
}
/**
* Murmur64 hashing function
*
* @param h Input value
* @return Hashed value
*/
protected static long murmur64(long h) {
h ^= h >>> 33;
h *= 0xff51afd7ed558ccdL;
h ^= h >>> 33;
h *= 0xc4ceb9fe1a85ec53L;
h ^= h >>> 33;
return h;
}
private static double sinLookup(int a) {
return a >= 0 ? sin[a % (modulus)] : -sin[-a % (modulus)];
}
protected static double fastSin(double a) {
return sinLookup((int) (a * precision + 0.5f));
}
protected static double fastCos(double a) {
return sinLookup((int) ((a + Math.PI / 2) * precision + 0.5f));
}
public void setSeed(int seed) {
this.seed = seed;
}
public double getFrequency() {
return frequency;
}
public void setFrequency(double frequency) {
this.frequency = frequency;
}
@Override
public double getNoise(double x, double y) {
return getNoiseSeeded(seed, x, y);
}
@Override
public double getNoise(double x, double y, double z) {
return getNoiseSeeded(seed, x, y, z);
}
@Override
public double getNoiseSeeded(int seed, double x, double y) {
return getNoiseRaw(seed, x * frequency, y * frequency);
}
@Override
public double getNoiseSeeded(int seed, double x, double y, double z) {
return getNoiseRaw(seed, x * frequency, y * frequency, z * frequency);
}
public abstract double getNoiseRaw(int seed, double x, double y);
public abstract double getNoiseRaw(int seed, double x, double y, double z);
}
@@ -1,46 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.fractal;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public class BrownianMotionSampler extends FractalNoiseFunction {
public BrownianMotionSampler(int seed, NoiseSampler input) {
super(seed, input);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = input.getNoiseSeeded(seed++, x, y);
sum += noise * amp;
amp *= lerp(1.0, fastMin(noise + 1, 2) * 0.5, weightedStrength);
x *= lacunarity;
y *= lacunarity;
amp *= gain;
}
return sum;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = input.getNoiseSeeded(seed++, x, y, z);
sum += noise * amp;
amp *= lerp(1.0, (noise + 1) * 0.5, weightedStrength);
x *= lacunarity;
y *= lacunarity;
z *= lacunarity;
amp *= gain;
}
return sum;
}
}
@@ -1,48 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.fractal;
import com.dfsek.terra.api.math.noise.NoiseSampler;
import com.dfsek.terra.api.math.noise.samplers.noise.NoiseFunction;
public abstract class FractalNoiseFunction extends NoiseFunction {
protected final NoiseSampler input;
protected double fractalBounding = 1 / 1.75;
protected int octaves = 3;
protected double gain = 0.5;
protected double lacunarity = 2.0d;
protected double weightedStrength = 0.0d;
public FractalNoiseFunction(int seed, NoiseSampler input) {
super(seed);
this.input = input;
frequency = 1;
}
public void setWeightedStrength(double weightedStrength) {
this.weightedStrength = weightedStrength;
}
protected void calculateFractalBounding() {
double gain = fastAbs(this.gain);
double amp = gain;
double ampFractal = 1.0;
for(int i = 1; i < octaves; i++) {
ampFractal += amp;
amp *= gain;
}
fractalBounding = 1 / ampFractal;
}
public void setOctaves(int octaves) {
this.octaves = octaves;
calculateFractalBounding();
}
public void setGain(double gain) {
this.gain = gain;
calculateFractalBounding();
}
public void setLacunarity(double lacunarity) {
this.lacunarity = lacunarity;
}
}
@@ -1,58 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.fractal;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public class PingPongSampler extends FractalNoiseFunction {
private double pingPongStrength = 2.0;
public PingPongSampler(int seed, NoiseSampler input) {
super(seed, input);
}
private static double pingPong(double t) {
t -= (int) (t * 0.5f) << 1;
return t < 1 ? t : 2 - t;
}
public void setPingPongStrength(double strength) {
this.pingPongStrength = strength;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = pingPong((input.getNoiseSeeded(seed++, x, y) + 1) * pingPongStrength);
sum += (noise - 0.5) * 2 * amp;
amp *= lerp(1.0, noise, weightedStrength);
x *= lacunarity;
y *= lacunarity;
amp *= gain;
}
return sum;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = pingPong((input.getNoiseSeeded(seed++, x, y, z) + 1) * pingPongStrength);
sum += (noise - 0.5) * 2 * amp;
amp *= lerp(1.0, noise, weightedStrength);
x *= lacunarity;
y *= lacunarity;
z *= lacunarity;
amp *= gain;
}
return sum;
}
}
@@ -1,47 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.fractal;
import com.dfsek.terra.api.math.noise.NoiseSampler;
public class RidgedFractalSampler extends FractalNoiseFunction {
public RidgedFractalSampler(int seed, NoiseSampler input) {
super(seed, input);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = fastAbs(input.getNoiseSeeded(seed++, x, y));
sum += (noise * -2 + 1) * amp;
amp *= lerp(1.0, 1 - noise, weightedStrength);
x *= lacunarity;
y *= lacunarity;
amp *= gain;
}
return sum;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
double sum = 0;
double amp = fractalBounding;
for(int i = 0; i < octaves; i++) {
double noise = fastAbs(input.getNoiseSeeded(seed++, x, y, z));
sum += (noise * -2 + 1) * amp;
amp *= lerp(1.0, 1 - noise, weightedStrength);
x *= lacunarity;
y *= lacunarity;
z *= lacunarity;
amp *= gain;
}
return sum;
}
}
@@ -1,39 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.random;
import com.dfsek.terra.api.math.noise.samplers.noise.NoiseFunction;
/**
* NoiseSampler implementation to provide random, normally distributed (Gaussian) noise.
*/
public class GaussianNoiseSampler extends NoiseFunction {
private final WhiteNoiseSampler whiteNoiseSampler; // Back with a white noise sampler.
public GaussianNoiseSampler(int seed) {
super(seed);
whiteNoiseSampler = new WhiteNoiseSampler(seed);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
double v1, v2, s;
do {
v1 = whiteNoiseSampler.getNoiseSeeded(seed++, x, y);
v2 = whiteNoiseSampler.getNoiseSeeded(seed++, x, y);
s = v1 * v1 + v2 * v2;
} while(s >= 1 || s == 0);
double multiplier = StrictMath.sqrt(-2 * StrictMath.log(s) / s);
return v1 * multiplier;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
double v1, v2, s;
do {
v1 = whiteNoiseSampler.getNoiseSeeded(seed++, x, y, z);
v2 = whiteNoiseSampler.getNoiseSeeded(seed++, x, y, z);
s = v1 * v1 + v2 * v2;
} while(s >= 1 || s == 0);
double multiplier = StrictMath.sqrt(-2 * StrictMath.log(s) / s);
return v1 * multiplier;
}
}
@@ -1,52 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.random;
import com.dfsek.terra.api.math.noise.samplers.noise.NoiseFunction;
/**
* NoiseSampler implementation to produce random, uniformly distributed (white) noise.
*/
public class WhiteNoiseSampler extends NoiseFunction {
private static final long POSITIVE_POW1 = 0b01111111111L << 52; // Bits that when applied to the exponent/sign section of a double, produce a positive number with a power of 1.
public WhiteNoiseSampler(int seed) {
super(seed);
}
public double getNoiseRaw(long seed) {
return (Double.longBitsToDouble((murmur64(seed) & 0x000fffffffffffffL) | POSITIVE_POW1) - 1.5) * 2;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
return (getNoiseUnmapped(seed, x, y) - 1.5) * 2;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
return (getNoiseUnmapped(seed, x, y, z) - 1.5) * 2;
}
public double getNoiseUnmapped(int seed, double x, double y, double z) {
long base = ((randomBits(seed, x, y, z)) & 0x000fffffffffffffL) | POSITIVE_POW1; // Sign and exponent
return Double.longBitsToDouble(base);
}
public double getNoiseUnmapped(int seed, double x, double y) {
long base = (randomBits(seed, x, y) & 0x000fffffffffffffL) | POSITIVE_POW1; // Sign and exponent
return Double.longBitsToDouble(base);
}
public long randomBits(int seed, double x, double y, double z) {
long hashX = Double.doubleToRawLongBits(x) ^ seed;
long hashZ = Double.doubleToRawLongBits(y) ^ seed;
long hash = (((hashX ^ (hashX >>> 32)) + ((hashZ ^ (hashZ >>> 32)) << 32)) ^ seed) + Double.doubleToRawLongBits(z);
return murmur64(hash);
}
public long randomBits(int seed, double x, double y) {
long hashX = Double.doubleToRawLongBits(x) ^ seed;
long hashZ = Double.doubleToRawLongBits(y) ^ seed;
long hash = ((hashX ^ (hashX >>> 32)) + ((hashZ ^ (hashZ >>> 32)) << 32)) ^ seed;
return murmur64(hash);
}
}
@@ -1,266 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.simplex;
/**
* NoiseSampler implementation to provide OpenSimplex2 (Smooth Variant) noise.
*/
public class OpenSimplex2SSampler extends SimplexStyleSampler {
public OpenSimplex2SSampler(int seed) {
super(seed);
}
@Override
@SuppressWarnings("NumericOverflow")
public double getNoiseRaw(int seed, double x, double y) {
// 2D OpenSimplex2S case is a modified 2D simplex noise.
final double SQRT3 = 1.7320508075688772935274463415059;
final double G2 = (3 - SQRT3) / 6;
final double F2 = 0.5f * (SQRT3 - 1);
double s = (x + y) * F2;
x += s;
y += s;
int i = fastFloor(x);
int j = fastFloor(y);
double xi = x - i;
double yi = y - j;
i *= PRIME_X;
j *= PRIME_Y;
int i1 = i + PRIME_X;
int j1 = j + PRIME_Y;
double t = (xi + yi) * G2;
double x0 = xi - t;
double y0 = yi - t;
double a0 = (2.0 / 3.0) - x0 * x0 - y0 * y0;
double value = (a0 * a0) * (a0 * a0) * gradCoord(seed, i, j, x0, y0);
double a1 = 2 * (1 - 2 * G2) * (1 / G2 - 2) * t + ((-2 * (1 - 2 * G2) * (1 - 2 * G2)) + a0);
double x1 = x0 - (1 - 2 * G2);
double y1 = y0 - (1 - 2 * G2);
value += (a1 * a1) * (a1 * a1) * gradCoord(seed, i1, j1, x1, y1);
// Nested conditionals were faster than compact bit logic/arithmetic.
double xmyi = xi - yi;
if(t > G2) {
if(xi + xmyi > 1) {
double x2 = x0 + (3 * G2 - 2);
double y2 = y0 + (3 * G2 - 1);
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i + (PRIME_X << 1), j + PRIME_Y, x2, y2);
}
} else {
double x2 = x0 + G2;
double y2 = y0 + (G2 - 1);
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i, j + PRIME_Y, x2, y2);
}
}
if(yi - xmyi > 1) {
double x3 = x0 + (3 * G2 - 1);
double y3 = y0 + (3 * G2 - 2);
double a3 = (2.0 / 3.0) - x3 * x3 - y3 * y3;
if(a3 > 0) {
value += (a3 * a3) * (a3 * a3) * gradCoord(seed, i + PRIME_X, j + (PRIME_Y << 1), x3, y3);
}
} else {
double x3 = x0 + (G2 - 1);
double y3 = y0 + G2;
double a3 = (2.0 / 3.0) - x3 * x3 - y3 * y3;
if(a3 > 0) {
value += (a3 * a3) * (a3 * a3) * gradCoord(seed, i + PRIME_X, j, x3, y3);
}
}
} else {
if(xi + xmyi < 0) {
double x2 = x0 + (1 - G2);
double y2 = y0 - G2;
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i - PRIME_X, j, x2, y2);
}
} else {
double x2 = x0 + (G2 - 1);
double y2 = y0 + G2;
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i + PRIME_X, j, x2, y2);
}
}
if(yi < xmyi) {
double x2 = x0 - G2;
double y2 = y0 - (G2 - 1);
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i, j - PRIME_Y, x2, y2);
}
} else {
double x2 = x0 + G2;
double y2 = y0 + (G2 - 1);
double a2 = (2.0 / 3.0) - x2 * x2 - y2 * y2;
if(a2 > 0) {
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i, j + PRIME_Y, x2, y2);
}
}
}
return value * 18.24196194486065;
}
@Override
@SuppressWarnings("NumericOverflow")
public double getNoiseRaw(int seed, double x, double y, double z) {
// 3D OpenSimplex2S case uses two offset rotated cube grids.
final double R3 = (2.0 / 3.0);
double r = (x + y + z) * R3; // Rotation, not skew
x = r - x;
y = r - y;
z = r - z;
int i = fastFloor(x);
int j = fastFloor(y);
int k = fastFloor(z);
double xi = x - i;
double yi = y - j;
double zi = z - k;
i *= PRIME_X;
j *= PRIME_Y;
k *= PRIME_Z;
int seed2 = seed + 1293373;
int xNMask = (int) (-0.5 - xi);
int yNMask = (int) (-0.5 - yi);
int zNMask = (int) (-0.5 - zi);
double x0 = xi + xNMask;
double y0 = yi + yNMask;
double z0 = zi + zNMask;
double a0 = 0.75 - x0 * x0 - y0 * y0 - z0 * z0;
double value = (a0 * a0) * (a0 * a0) * gradCoord(seed, i + (xNMask & PRIME_X), j + (yNMask & PRIME_Y), k + (zNMask & PRIME_Z), x0, y0,
z0);
double x1 = xi - 0.5;
double y1 = yi - 0.5;
double z1 = zi - 0.5;
double a1 = 0.75 - x1 * x1 - y1 * y1 - z1 * z1;
value += (a1 * a1) * (a1 * a1) * gradCoord(seed2, i + PRIME_X, j + PRIME_Y, k + PRIME_Z, x1, y1, z1);
double xAFlipMask0 = ((xNMask | 1) << 1) * x1;
double yAFlipMask0 = ((yNMask | 1) << 1) * y1;
double zAFlipMask0 = ((zNMask | 1) << 1) * z1;
double xAFlipMask1 = (-2 - (xNMask << 2)) * x1 - 1.0;
double yAFlipMask1 = (-2 - (yNMask << 2)) * y1 - 1.0;
double zAFlipMask1 = (-2 - (zNMask << 2)) * z1 - 1.0;
boolean skip5 = false;
double a2 = xAFlipMask0 + a0;
if(a2 > 0) {
double x2 = x0 - (xNMask | 1);
value += (a2 * a2) * (a2 * a2) * gradCoord(seed, i + (~xNMask & PRIME_X), j + (yNMask & PRIME_Y), k + (zNMask & PRIME_Z), x2, y0,
z0);
} else {
double a3 = yAFlipMask0 + zAFlipMask0 + a0;
if(a3 > 0) {
double y3 = y0 - (yNMask | 1);
double z3 = z0 - (zNMask | 1);
value += (a3 * a3) * (a3 * a3) * gradCoord(seed, i + (xNMask & PRIME_X), j + (~yNMask & PRIME_Y), k + (~zNMask & PRIME_Z), x0,
y3, z3);
}
double a4 = xAFlipMask1 + a1;
if(a4 > 0) {
double x4 = (xNMask | 1) + x1;
value += (a4 * a4) * (a4 * a4) * gradCoord(seed2, i + (xNMask & (PRIME_X << 1)), j + PRIME_Y, k + PRIME_Z, x4, y1, z1);
skip5 = true;
}
}
boolean skip9 = false;
double a6 = yAFlipMask0 + a0;
if(a6 > 0) {
double y6 = y0 - (yNMask | 1);
value += (a6 * a6) * (a6 * a6) * gradCoord(seed, i + (xNMask & PRIME_X), j + (~yNMask & PRIME_Y), k + (zNMask & PRIME_Z), x0, y6,
z0);
} else {
double a7 = xAFlipMask0 + zAFlipMask0 + a0;
if(a7 > 0) {
double x7 = x0 - (xNMask | 1);
double z7 = z0 - (zNMask | 1);
value += (a7 * a7) * (a7 * a7) * gradCoord(seed, i + (~xNMask & PRIME_X), j + (yNMask & PRIME_Y), k + (~zNMask & PRIME_Z), x7,
y0, z7);
}
double a8 = yAFlipMask1 + a1;
if(a8 > 0) {
double y8 = (yNMask | 1) + y1;
value += (a8 * a8) * (a8 * a8) * gradCoord(seed2, i + PRIME_X, j + (yNMask & (PRIME_Y << 1)), k + PRIME_Z, x1, y8, z1);
skip9 = true;
}
}
boolean skipD = false;
double aA = zAFlipMask0 + a0;
if(aA > 0) {
double zA = z0 - (zNMask | 1);
value += (aA * aA) * (aA * aA) * gradCoord(seed, i + (xNMask & PRIME_X), j + (yNMask & PRIME_Y), k + (~zNMask & PRIME_Z), x0, y0,
zA);
} else {
double aB = xAFlipMask0 + yAFlipMask0 + a0;
if(aB > 0) {
double xB = x0 - (xNMask | 1);
double yB = y0 - (yNMask | 1);
value += (aB * aB) * (aB * aB) * gradCoord(seed, i + (~xNMask & PRIME_X), j + (~yNMask & PRIME_Y), k + (zNMask & PRIME_Z), xB,
yB, z0);
}
double aC = zAFlipMask1 + a1;
if(aC > 0) {
double zC = (zNMask | 1) + z1;
value += (aC * aC) * (aC * aC) * gradCoord(seed2, i + PRIME_X, j + PRIME_Y, k + (zNMask & (PRIME_Z << 1)), x1, y1, zC);
skipD = true;
}
}
if(!skip5) {
double a5 = yAFlipMask1 + zAFlipMask1 + a1;
if(a5 > 0) {
double y5 = (yNMask | 1) + y1;
double z5 = (zNMask | 1) + z1;
value += (a5 * a5) * (a5 * a5) * gradCoord(seed2, i + PRIME_X, j + (yNMask & (PRIME_Y << 1)), k + (zNMask & (PRIME_Z << 1)),
x1, y5, z5);
}
}
if(!skip9) {
double a9 = xAFlipMask1 + zAFlipMask1 + a1;
if(a9 > 0) {
double x9 = (xNMask | 1) + x1;
double z9 = (zNMask | 1) + z1;
value += (a9 * a9) * (a9 * a9) * gradCoord(seed2, i + (xNMask & (PRIME_X << 1)), j + PRIME_Y, k + (zNMask & (PRIME_Z << 1)), x9,
y1, z9);
}
}
if(!skipD) {
double aD = xAFlipMask1 + yAFlipMask1 + a1;
if(aD > 0) {
double xD = (xNMask | 1) + x1;
double yD = (yNMask | 1) + y1;
value += (aD * aD) * (aD * aD) * gradCoord(seed2, i + (xNMask & (PRIME_X << 1)), j + (yNMask & (PRIME_Y << 1)), k + PRIME_Z,
xD, yD, z1);
}
}
return value * 9.046026385208288;
}
}
@@ -1,155 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.simplex;
/**
* NoiseSampler implementation to provide OpenSimplex2 noise.
*/
public class OpenSimplex2Sampler extends SimplexStyleSampler {
private static final double SQRT3 = 1.7320508075688772935274463415059;
public OpenSimplex2Sampler(int seed) {
super(seed);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
// 2D OpenSimplex2 case uses the same algorithm as ordinary Simplex.
final double G2 = (3 - SQRT3) / 6;
final double F2 = 0.5f * (SQRT3 - 1);
double s = (x + y) * F2;
x += s;
y += s;
int i = fastFloor(x);
int j = fastFloor(y);
double xi = x - i;
double yi = y - j;
double t = (xi + yi) * G2;
double x0 = xi - t;
double y0 = yi - t;
i *= PRIME_X;
j *= PRIME_Y;
double n0, n1, n2;
double a = 0.5 - x0 * x0 - y0 * y0;
if(a <= 0) n0 = 0;
else {
n0 = (a * a) * (a * a) * gradCoord(seed, i, j, x0, y0);
}
double c = 2 * (1 - 2 * G2) * (1 / G2 - 2) * t + ((-2 * (1 - 2 * G2) * (1 - 2 * G2)) + a);
if(c <= 0) n2 = 0;
else {
double x2 = x0 + (2 * G2 - 1);
double y2 = y0 + (2 * G2 - 1);
n2 = (c * c) * (c * c) * gradCoord(seed, i + PRIME_X, j + PRIME_Y, x2, y2);
}
if(y0 > x0) {
double x1 = x0 + G2;
double y1 = y0 + (G2 - 1);
double b = 0.5 - x1 * x1 - y1 * y1;
if(b <= 0) n1 = 0;
else {
n1 = (b * b) * (b * b) * gradCoord(seed, i, j + PRIME_Y, x1, y1);
}
} else {
double x1 = x0 + (G2 - 1);
double y1 = y0 + G2;
double b = 0.5 - x1 * x1 - y1 * y1;
if(b <= 0) n1 = 0;
else {
n1 = (b * b) * (b * b) * gradCoord(seed, i + PRIME_X, j, x1, y1);
}
}
return (n0 + n1 + n2) * 99.83685446303647f;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
// 3D OpenSimplex2Sampler case uses two offset rotated cube grids.
final double R3 = (2.0 / 3.0);
double r = (x + y + z) * R3; // Rotation, not skew
x = r - x;
y = r - y;
z = r - z;
int i = fastRound(x);
int j = fastRound(y);
int k = fastRound(z);
double x0 = x - i;
double y0 = y - j;
double z0 = z - k;
int xNSign = (int) (-1.0 - x0) | 1;
int yNSign = (int) (-1.0 - y0) | 1;
int zNSign = (int) (-1.0 - z0) | 1;
double ax0 = xNSign * -x0;
double ay0 = yNSign * -y0;
double az0 = zNSign * -z0;
i *= PRIME_X;
j *= PRIME_Y;
k *= PRIME_Z;
double value = 0;
double a = (0.6f - x0 * x0) - (y0 * y0 + z0 * z0);
for(int l = 0; ; l++) {
if(a > 0) {
value += (a * a) * (a * a) * gradCoord(seed, i, j, k, x0, y0, z0);
}
if(ax0 >= ay0 && ax0 >= az0) {
double b = a + ax0 + ax0;
if(b > 1) {
b -= 1;
value += (b * b) * (b * b) * gradCoord(seed, i - xNSign * PRIME_X, j, k, x0 + xNSign, y0, z0);
}
} else if(ay0 > ax0 && ay0 >= az0) {
double b = a + ay0 + ay0;
if(b > 1) {
b -= 1;
value += (b * b) * (b * b) * gradCoord(seed, i, j - yNSign * PRIME_Y, k, x0, y0 + yNSign, z0);
}
} else {
double b = a + az0 + az0;
if(b > 1) {
b -= 1;
value += (b * b) * (b * b) * gradCoord(seed, i, j, k - zNSign * PRIME_Z, x0, y0, z0 + zNSign);
}
}
if(l == 1) break;
ax0 = 0.5 - ax0;
ay0 = 0.5 - ay0;
az0 = 0.5 - az0;
x0 = xNSign * ax0;
y0 = yNSign * ay0;
z0 = zNSign * az0;
a += (0.75 - ax0) - (ay0 + az0);
i += (xNSign >> 1) & PRIME_X;
j += (yNSign >> 1) & PRIME_Y;
k += (zNSign >> 1) & PRIME_Z;
xNSign = -xNSign;
yNSign = -yNSign;
zNSign = -zNSign;
seed = ~seed;
}
return value * 32.69428253173828125;
}
}
@@ -1,69 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.simplex;
/**
* NoiseSampler implementation to provide Perlin Noise.
*/
public class PerlinSampler extends SimplexStyleSampler {
public PerlinSampler(int seed) {
super(seed);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
int x0 = fastFloor(x);
int y0 = fastFloor(y);
double xd0 = x - x0;
double yd0 = y - y0;
double xd1 = xd0 - 1;
double yd1 = yd0 - 1;
double xs = interpQuintic(xd0);
double ys = interpQuintic(yd0);
x0 *= PRIME_X;
y0 *= PRIME_Y;
int x1 = x0 + PRIME_X;
int y1 = y0 + PRIME_Y;
double xf0 = lerp(gradCoord(seed, x0, y0, xd0, yd0), gradCoord(seed, x1, y0, xd1, yd0), xs);
double xf1 = lerp(gradCoord(seed, x0, y1, xd0, yd1), gradCoord(seed, x1, y1, xd1, yd1), xs);
return lerp(xf0, xf1, ys) * 1.4247691104677813;
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
int x0 = fastFloor(x);
int y0 = fastFloor(y);
int z0 = fastFloor(z);
double xd0 = x - x0;
double yd0 = y - y0;
double zd0 = z - z0;
double xd1 = xd0 - 1;
double yd1 = yd0 - 1;
double zd1 = zd0 - 1;
double xs = interpQuintic(xd0);
double ys = interpQuintic(yd0);
double zs = interpQuintic(zd0);
x0 *= PRIME_X;
y0 *= PRIME_Y;
z0 *= PRIME_Z;
int x1 = x0 + PRIME_X;
int y1 = y0 + PRIME_Y;
int z1 = z0 + PRIME_Z;
double xf00 = lerp(gradCoord(seed, x0, y0, z0, xd0, yd0, zd0), gradCoord(seed, x1, y0, z0, xd1, yd0, zd0), xs);
double xf10 = lerp(gradCoord(seed, x0, y1, z0, xd0, yd1, zd0), gradCoord(seed, x1, y1, z0, xd1, yd1, zd0), xs);
double xf01 = lerp(gradCoord(seed, x0, y0, z1, xd0, yd0, zd1), gradCoord(seed, x1, y0, z1, xd1, yd0, zd1), xs);
double xf11 = lerp(gradCoord(seed, x0, y1, z1, xd0, yd1, zd1), gradCoord(seed, x1, y1, z1, xd1, yd1, zd1), xs);
double yf0 = lerp(xf00, xf10, ys);
double yf1 = lerp(xf01, xf11, ys);
return lerp(yf0, yf1, zs) * 0.964921414852142333984375;
}
}
@@ -1,243 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.simplex;
public class SimplexSampler extends SimplexStyleSampler {
private static final Double2[] GRAD_2D = {
new Double2(-1, -1), new Double2(1, -1), new Double2(-1, 1), new Double2(1, 1),
new Double2(0, -1), new Double2(-1, 0), new Double2(0, 1), new Double2(1, 0),
};
private static final Double3[] GRAD_3D = {
new Double3(1, 1, 0), new Double3(-1, 1, 0), new Double3(1, -1, 0), new Double3(-1, -1, 0),
new Double3(1, 0, 1), new Double3(-1, 0, 1), new Double3(1, 0, -1), new Double3(-1, 0, -1),
new Double3(0, 1, 1), new Double3(0, -1, 1), new Double3(0, 1, -1), new Double3(0, -1, -1),
new Double3(1, 1, 0), new Double3(0, -1, 1), new Double3(-1, 1, 0), new Double3(0, -1, -1),
};
private static final double F2 = 1.0 / 2.0;
private static final double F3 = (1.0 / 3.0);
private static final double G2 = 1.0 / 4.0;
private static final double G3 = (1.0 / 6.0);
private static final double G33 = G3 * 3 - 1;
private static final int X_PRIME = 1619;
private static final int Y_PRIME = 31337;
private static final int Z_PRIME = 6971;
public SimplexSampler(int seed) {
super(seed);
}
private static double gradCoord3D(int seed, int x, int y, int z, double xd, double yd, double zd) {
int hash = seed;
hash ^= X_PRIME * x;
hash ^= Y_PRIME * y;
hash ^= Z_PRIME * z;
hash = hash * hash * hash * 60493;
hash = (hash >> 13) ^ hash;
Double3 g = GRAD_3D[hash & 15];
return xd * g.x + yd * g.y + zd * g.z;
}
private static double gradCoord2D(int seed, int x, int y, double xd, double yd) {
int hash = seed;
hash ^= X_PRIME * x;
hash ^= Y_PRIME * y;
hash = hash * hash * hash * 60493;
hash = (hash >> 13) ^ hash;
Double2 g = GRAD_2D[hash & 7];
return xd * g.x + yd * g.y;
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
double t = (x + y) * F2;
int i = fastFloor(x + t);
int j = fastFloor(y + t);
t = (i + j) * G2;
double X0 = i - t;
double Y0 = j - t;
double x0 = x - X0;
double y0 = y - Y0;
int i1, j1;
if(x0 > y0) {
i1 = 1;
j1 = 0;
} else {
i1 = 0;
j1 = 1;
}
double x1 = x0 - i1 + G2;
double y1 = y0 - j1 + G2;
double x2 = x0 - 1 + F2;
double y2 = y0 - 1 + F2;
double n0, n1, n2;
t = 0.5 - x0 * x0 - y0 * y0;
if(t < 0) {
n0 = 0;
} else {
t *= t;
n0 = t * t * gradCoord2D(seed, i, j, x0, y0);
}
t = 0.5 - x1 * x1 - y1 * y1;
if(t < 0) {
n1 = 0;
} else {
t *= t;
n1 = t * t * gradCoord2D(seed, i + i1, j + j1, x1, y1);
}
t = 0.5 - x2 * x2 - y2 * y2;
if(t < 0) {
n2 = 0;
} else {
t *= t;
n2 = t * t * gradCoord2D(seed, i + 1, j + 1, x2, y2);
}
return 50 * (n0 + n1 + n2);
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
double t = (x + y + z) * F3;
int i = fastFloor(x + t);
int j = fastFloor(y + t);
int k = fastFloor(z + t);
t = (i + j + k) * G3;
double x0 = x - (i - t);
double y0 = y - (j - t);
double z0 = z - (k - t);
int i1, j1, k1;
int i2, j2, k2;
if(x0 >= y0) {
if(y0 >= z0) {
i1 = 1;
j1 = 0;
k1 = 0;
i2 = 1;
j2 = 1;
k2 = 0;
} else if(x0 >= z0) {
i1 = 1;
j1 = 0;
k1 = 0;
i2 = 1;
j2 = 0;
k2 = 1;
} else // x0 < z0
{
i1 = 0;
j1 = 0;
k1 = 1;
i2 = 1;
j2 = 0;
k2 = 1;
}
} else // x0 < y0
{
if(y0 < z0) {
i1 = 0;
j1 = 0;
k1 = 1;
i2 = 0;
j2 = 1;
k2 = 1;
} else if(x0 < z0) {
i1 = 0;
j1 = 1;
k1 = 0;
i2 = 0;
j2 = 1;
k2 = 1;
} else // x0 >= z0
{
i1 = 0;
j1 = 1;
k1 = 0;
i2 = 1;
j2 = 1;
k2 = 0;
}
}
double x1 = x0 - i1 + G3;
double y1 = y0 - j1 + G3;
double z1 = z0 - k1 + G3;
double x2 = x0 - i2 + F3;
double y2 = y0 - j2 + F3;
double z2 = z0 - k2 + F3;
double x3 = x0 + G33;
double y3 = y0 + G33;
double z3 = z0 + G33;
double n0, n1, n2, n3;
t = 0.6 - x0 * x0 - y0 * y0 - z0 * z0;
if(t < 0) n0 = 0;
else {
t *= t;
n0 = t * t * gradCoord3D(seed, i, j, k, x0, y0, z0);
}
t = 0.6 - x1 * x1 - y1 * y1 - z1 * z1;
if(t < 0) {
n1 = 0;
} else {
t *= t;
n1 = t * t * gradCoord3D(seed, i + i1, j + j1, k + k1, x1, y1, z1);
}
t = 0.6 - x2 * x2 - y2 * y2 - z2 * z2;
if(t < 0) {
n2 = 0;
} else {
t *= t;
n2 = t * t * gradCoord3D(seed, i + i2, j + j2, k + k2, x2, y2, z2);
}
t = 0.6 - x3 * x3 - y3 * y3 - z3 * z3;
if(t < 0) {
n3 = 0;
} else {
t *= t;
n3 = t * t * gradCoord3D(seed, i + 1, j + 1, k + 1, x3, y3, z3);
}
return 32 * (n0 + n1 + n2 + n3);
}
private static class Double2 {
public final double x, y;
public Double2(double x, double y) {
this.x = x;
this.y = y;
}
}
private static class Double3 {
public final double x, y, z;
public Double3(double x, double y, double z) {
this.x = x;
this.y = y;
this.z = z;
}
}
}
@@ -1,100 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.simplex;
import com.dfsek.terra.api.math.noise.samplers.noise.NoiseFunction;
/**
* Abstract NoiseSampler implementation for simplex-style noise functions.
*/
public abstract class SimplexStyleSampler extends NoiseFunction {
protected static final double[] GRADIENTS_2_D = {
0.130526192220052d, 0.99144486137381d, 0.38268343236509d, 0.923879532511287d, 0.608761429008721d, 0.793353340291235d,
0.793353340291235d, 0.608761429008721d, 0.923879532511287d, 0.38268343236509d, 0.99144486137381d, 0.130526192220051d,
0.99144486137381d, -0.130526192220051d, 0.923879532511287d, -0.38268343236509d, 0.793353340291235d, -0.60876142900872d,
0.608761429008721d, -0.793353340291235d, 0.38268343236509d, -0.923879532511287d, 0.130526192220052d, -0.99144486137381d,
-0.130526192220052d, -0.99144486137381d, -0.38268343236509d, -0.923879532511287d, -0.608761429008721d, -0.793353340291235d,
-0.793353340291235d, -0.608761429008721d, -0.923879532511287d, -0.38268343236509d, -0.99144486137381d, -0.130526192220052d,
-0.99144486137381d, 0.130526192220051d, -0.923879532511287d, 0.38268343236509d, -0.793353340291235d, 0.608761429008721d,
-0.608761429008721d, 0.793353340291235d, -0.38268343236509d, 0.923879532511287d, -0.130526192220052d, 0.99144486137381d,
0.130526192220052d, 0.99144486137381d, 0.38268343236509d, 0.923879532511287d, 0.608761429008721d, 0.793353340291235d,
0.793353340291235d, 0.608761429008721d, 0.923879532511287d, 0.38268343236509d, 0.99144486137381d, 0.130526192220051d,
0.99144486137381d, -0.130526192220051d, 0.923879532511287d, -0.38268343236509d, 0.793353340291235d, -0.60876142900872d,
0.608761429008721d, -0.793353340291235d, 0.38268343236509d, -0.923879532511287d, 0.130526192220052d, -0.99144486137381d,
-0.130526192220052d, -0.99144486137381d, -0.38268343236509d, -0.923879532511287d, -0.608761429008721d, -0.793353340291235d,
-0.793353340291235d, -0.608761429008721d, -0.923879532511287d, -0.38268343236509d, -0.99144486137381d, -0.130526192220052d,
-0.99144486137381d, 0.130526192220051d, -0.923879532511287d, 0.38268343236509d, -0.793353340291235d, 0.608761429008721d,
-0.608761429008721d, 0.793353340291235d, -0.38268343236509d, 0.923879532511287d, -0.130526192220052d, 0.99144486137381d,
0.130526192220052d, 0.99144486137381d, 0.38268343236509d, 0.923879532511287d, 0.608761429008721d, 0.793353340291235d,
0.793353340291235d, 0.608761429008721d, 0.923879532511287d, 0.38268343236509d, 0.99144486137381d, 0.130526192220051d,
0.99144486137381d, -0.130526192220051d, 0.923879532511287d, -0.38268343236509d, 0.793353340291235d, -0.60876142900872d,
0.608761429008721d, -0.793353340291235d, 0.38268343236509d, -0.923879532511287d, 0.130526192220052d, -0.99144486137381d,
-0.130526192220052d, -0.99144486137381d, -0.38268343236509d, -0.923879532511287d, -0.608761429008721d, -0.793353340291235d,
-0.793353340291235d, -0.608761429008721d, -0.923879532511287d, -0.38268343236509d, -0.99144486137381d, -0.130526192220052d,
-0.99144486137381d, 0.130526192220051d, -0.923879532511287d, 0.38268343236509d, -0.793353340291235d, 0.608761429008721d,
-0.608761429008721d, 0.793353340291235d, -0.38268343236509d, 0.923879532511287d, -0.130526192220052d, 0.99144486137381d,
0.130526192220052d, 0.99144486137381d, 0.38268343236509d, 0.923879532511287d, 0.608761429008721d, 0.793353340291235d,
0.793353340291235d, 0.608761429008721d, 0.923879532511287d, 0.38268343236509d, 0.99144486137381d, 0.130526192220051d,
0.99144486137381d, -0.130526192220051d, 0.923879532511287d, -0.38268343236509d, 0.793353340291235d, -0.60876142900872d,
0.608761429008721d, -0.793353340291235d, 0.38268343236509d, -0.923879532511287d, 0.130526192220052d, -0.99144486137381d,
-0.130526192220052d, -0.99144486137381d, -0.38268343236509d, -0.923879532511287d, -0.608761429008721d, -0.793353340291235d,
-0.793353340291235d, -0.608761429008721d, -0.923879532511287d, -0.38268343236509d, -0.99144486137381d, -0.130526192220052d,
-0.99144486137381d, 0.130526192220051d, -0.923879532511287d, 0.38268343236509d, -0.793353340291235d, 0.608761429008721d,
-0.608761429008721d, 0.793353340291235d, -0.38268343236509d, 0.923879532511287d, -0.130526192220052d, 0.99144486137381d,
0.130526192220052d, 0.99144486137381d, 0.38268343236509d, 0.923879532511287d, 0.608761429008721d, 0.793353340291235d,
0.793353340291235d, 0.608761429008721d, 0.923879532511287d, 0.38268343236509d, 0.99144486137381d, 0.130526192220051d,
0.99144486137381d, -0.130526192220051d, 0.923879532511287d, -0.38268343236509d, 0.793353340291235d, -0.60876142900872d,
0.608761429008721d, -0.793353340291235d, 0.38268343236509d, -0.923879532511287d, 0.130526192220052d, -0.99144486137381d,
-0.130526192220052d, -0.99144486137381d, -0.38268343236509d, -0.923879532511287d, -0.608761429008721d, -0.793353340291235d,
-0.793353340291235d, -0.608761429008721d, -0.923879532511287d, -0.38268343236509d, -0.99144486137381d, -0.130526192220052d,
-0.99144486137381d, 0.130526192220051d, -0.923879532511287d, 0.38268343236509d, -0.793353340291235d, 0.608761429008721d,
-0.608761429008721d, 0.793353340291235d, -0.38268343236509d, 0.923879532511287d, -0.130526192220052d, 0.99144486137381d,
0.38268343236509d, 0.923879532511287d, 0.923879532511287d, 0.38268343236509d, 0.923879532511287d, -0.38268343236509d,
0.38268343236509d, -0.923879532511287d, -0.38268343236509d, -0.923879532511287d, -0.923879532511287d, -0.38268343236509d,
-0.923879532511287d, 0.38268343236509d, -0.38268343236509d, 0.923879532511287d,
};
protected static final double[] GRADIENTS_3D = {
0, 1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0,
1, 0, 1, 0, -1, 0, 1, 0, 1, 0, -1, 0, -1, 0, -1, 0,
1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0, 0,
0, 1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0,
1, 0, 1, 0, -1, 0, 1, 0, 1, 0, -1, 0, -1, 0, -1, 0,
1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0, 0,
0, 1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0,
1, 0, 1, 0, -1, 0, 1, 0, 1, 0, -1, 0, -1, 0, -1, 0,
1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0, 0,
0, 1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0,
1, 0, 1, 0, -1, 0, 1, 0, 1, 0, -1, 0, -1, 0, -1, 0,
1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0, 0,
0, 1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0,
1, 0, 1, 0, -1, 0, 1, 0, 1, 0, -1, 0, -1, 0, -1, 0,
1, 1, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, -1, -1, 0, 0,
1, 1, 0, 0, 0, -1, 1, 0, -1, 1, 0, 0, 0, -1, -1, 0
};
public SimplexStyleSampler(int seed) {
super(seed);
}
protected static double gradCoord(int seed, int xPrimed, int yPrimed, double xd, double yd) {
int hash = hash(seed, xPrimed, yPrimed);
hash ^= hash >> 15;
hash &= 127 << 1;
double xg = GRADIENTS_2_D[hash];
double yg = GRADIENTS_2_D[hash | 1];
return xd * xg + yd * yg;
}
protected static double gradCoord(int seed, int xPrimed, int yPrimed, int zPrimed, double xd, double yd, double zd) {
int hash = hash(seed, xPrimed, yPrimed, zPrimed);
hash ^= hash >> 15;
hash &= 63 << 2;
double xg = GRADIENTS_3D[hash];
double yg = GRADIENTS_3D[hash | 1];
double zg = GRADIENTS_3D[hash | 2];
return xd * xg + yd * yg + zd * zg;
}
}
@@ -1,104 +0,0 @@
package com.dfsek.terra.api.math.noise.samplers.noise.value;
public class ValueCubicSampler extends ValueStyleNoise {
public ValueCubicSampler(int seed) {
super(seed);
}
@Override
public double getNoiseRaw(int seed, double x, double y) {
int x1 = fastFloor(x);
int y1 = fastFloor(y);
double xs = x - x1;
double ys = y - y1;
x1 *= PRIME_X;
y1 *= PRIME_Y;
int x0 = x1 - PRIME_X;
int y0 = y1 - PRIME_Y;
int x2 = x1 + PRIME_X;
int y2 = y1 + PRIME_Y;
int x3 = x1 + (PRIME_X << 1);
int y3 = y1 + (PRIME_Y << 1);
return cubicLerp(
cubicLerp(valCoord(seed, x0, y0), valCoord(seed, x1, y0), valCoord(seed, x2, y0), valCoord(seed, x3, y0),
xs),
cubicLerp(valCoord(seed, x0, y1), valCoord(seed, x1, y1), valCoord(seed, x2, y1), valCoord(seed, x3, y1),
xs),
cubicLerp(valCoord(seed, x0, y2), valCoord(seed, x1, y2), valCoord(seed, x2, y2), valCoord(seed, x3, y2),
xs),
cubicLerp(valCoord(seed, x0, y3), valCoord(seed, x1, y3), valCoord(seed, x2, y3), valCoord(seed, x3, y3),
xs),
ys) * (1 / (1.5 * 1.5));
}
@Override
public double getNoiseRaw(int seed, double x, double y, double z) {
int x1 = fastFloor(x);
int y1 = fastFloor(y);
int z1 = fastFloor(z);
double xs = x - x1;
double ys = y - y1;
double zs = z - z1;
x1 *= PRIME_X;
y1 *= PRIME_Y;
z1 *= PRIME_Z;
int x0 = x1 - PRIME_X;
int y0 = y1 - PRIME_Y;
int z0 = z1 - PRIME_Z;
int x2 = x1 + PRIME_X;
int y2 = y1 + PRIME_Y;
int z2 = z1 + PRIME_Z;
int x3 = x1 + (PRIME_X << 1);
int y3 = y1 + (PRIME_Y << 1);
int z3 = z1 + (PRIME_Z << 1);
return cubicLerp(
cubicLerp(
cubicLerp(valCoord(seed, x0, y0, z0), valCoord(seed, x1, y0, z0), valCoord(seed, x2, y0, z0),
valCoord(seed, x3, y0, z0), xs),
cubicLerp(valCoord(seed, x0, y1, z0), valCoord(seed, x1, y1, z0), valCoord(seed, x2, y1, z0),
valCoord(seed, x3, y1, z0), xs),
cubicLerp(valCoord(seed, x0, y2, z0), valCoord(seed, x1, y2, z0), valCoord(seed, x2, y2, z0),
valCoord(seed, x3, y2, z0), xs),
cubicLerp(valCoord(seed, x0, y3, z0), valCoord(seed, x1, y3, z0), valCoord(seed, x2, y3, z0),
valCoord(seed, x3, y3, z0), xs),
ys),
cubicLerp(
cubicLerp(valCoord(seed, x0, y0, z1), valCoord(seed, x1, y0, z1), valCoord(seed, x2, y0, z1),
valCoord(seed, x3, y0, z1), xs),
cubicLerp(valCoord(seed, x0, y1, z1), valCoord(seed, x1, y1, z1), valCoord(seed, x2, y1, z1),
valCoord(seed, x3, y1, z1), xs),
cubicLerp(valCoord(seed, x0, y2, z1), valCoord(seed, x1, y2, z1), valCoord(seed, x2, y2, z1),
valCoord(seed, x3, y2, z1), xs),
cubicLerp(valCoord(seed, x0, y3, z1), valCoord(seed, x1, y3, z1), valCoord(seed, x2, y3, z1),
valCoord(seed, x3, y3, z1), xs),
ys),
cubicLerp(
cubicLerp(valCoord(seed, x0, y0, z2), valCoord(seed, x1, y0, z2), valCoord(seed, x2, y0, z2),
valCoord(seed, x3, y0, z2), xs),
cubicLerp(valCoord(seed, x0, y1, z2), valCoord(seed, x1, y1, z2), valCoord(seed, x2, y1, z2),
valCoord(seed, x3, y1, z2), xs),
cubicLerp(valCoord(seed, x0, y2, z2), valCoord(seed, x1, y2, z2), valCoord(seed, x2, y2, z2),
valCoord(seed, x3, y2, z2), xs),
cubicLerp(valCoord(seed, x0, y3, z2), valCoord(seed, x1, y3, z2), valCoord(seed, x2, y3, z2),
valCoord(seed, x3, y3, z2), xs),
ys),
cubicLerp(
cubicLerp(valCoord(seed, x0, y0, z3), valCoord(seed, x1, y0, z3), valCoord(seed, x2, y0, z3),
valCoord(seed, x3, y0, z3), xs),
cubicLerp(valCoord(seed, x0, y1, z3), valCoord(seed, x1, y1, z3), valCoord(seed, x2, y1, z3),
valCoord(seed, x3, y1, z3), xs),
cubicLerp(valCoord(seed, x0, y2, z3), valCoord(seed, x1, y2, z3), valCoord(seed, x2, y2, z3),
valCoord(seed, x3, y2, z3), xs),
cubicLerp(valCoord(seed, x0, y3, z3), valCoord(seed, x1, y3, z3), valCoord(seed, x2, y3, z3),
valCoord(seed, x3, y3, z3), xs),
ys),
zs) * (1 / (1.5 * 1.5 * 1.5));
}
}

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