Schema system

src/main/java/com/volmit/iris/util/ArrayType.java

@@ -0,0 +1,16 @@
+package com.volmit.iris.util;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.*;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target({PARAMETER, TYPE, FIELD})
+public @interface ArrayType
+{
+	Class<?> type();
+
+	int min() default 0;
+}

src/main/java/com/volmit/iris/util/MaxNumber.java

@@ -0,0 +1,14 @@
+package com.volmit.iris.util;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.*;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target({FIELD})
+public @interface MaxNumber
+{
+	double value();
+}

src/main/java/com/volmit/iris/util/MinNumber.java

@@ -0,0 +1,14 @@
+package com.volmit.iris.util;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.*;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target({FIELD})
+public @interface MinNumber
+{
+	double value();
+}

src/main/java/com/volmit/iris/util/RNG.java

@@ -10,6 +10,7 @@ public class RNG extends Random
 	private static final long serialVersionUID = 5222938581174415179L;
 	public static final RNG r = new RNG();
 	private final long sx;
+
 	public RNG()
 	{
 		super();
@@ -32,12 +33,12 @@ public class RNG extends Random
 	{
 		this(UUID.nameUUIDFromBytes(seed.getBytes(StandardCharsets.UTF_8)).getLeastSignificantBits() + UUID.nameUUIDFromBytes(seed.getBytes(StandardCharsets.UTF_8)).getMostSignificantBits() + (seed.length() * 32564));
 	}
-	
+
 	public RNG nextParallelRNG(int signature)
 	{
 		return new RNG(sx + signature);
 	}
-	
+
 	@Deprecated
 	public RNG nextRNG()
 	{
@@ -116,7 +117,7 @@ public class RNG extends Random
 
 	public double d(double lowerBound, double upperBound)
 	{
-		return lowerBound + (nextDouble() * ((upperBound - lowerBound)));
+		return M.lerp(lowerBound, upperBound, nextDouble());
 	}
 
 	public double d(double upperBound)
@@ -136,7 +137,7 @@ public class RNG extends Random
 
 	public int i(int upperBound)
 	{
-		return i(0, upperBound);
+		return i(Math.min(upperBound, 0), Math.max(0, upperBound));
 	}
 
 	public long l(long lowerBound, long upperBound)

src/main/java/com/volmit/iris/util/Required.java

@@ -0,0 +1,14 @@
+package com.volmit.iris.util;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.*;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target({PARAMETER, TYPE, FIELD})
+public @interface Required
+{
+
+}