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feat: better example server

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Christian Bergschneider 2025-01-01 18:41:33 +01:00
parent 3a28551e97
commit d5ab3e23f5
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GPG Key ID: 3991F97F5FA28D3E
2 changed files with 62 additions and 12 deletions
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70
platforms/minestom/src/main/java/com/dfsek/terra/minestom/TerraMinestomExample.java
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@ -1,35 +1,70 @@
package com.dfsek.terra.minestom; package com.dfsek.terra.minestom;
import com.dfsek.terra.minestom.world.MinestomProtoWorld;
import com.dfsek.terra.minestom.world.TerraMinestomWorldBuilder; import com.dfsek.terra.minestom.world.TerraMinestomWorldBuilder;
import net.minestom.server.MinecraftServer; import net.minestom.server.MinecraftServer;
import net.minestom.server.command.builder.Command;
import net.minestom.server.coordinate.Pos; import net.minestom.server.coordinate.Pos;
import net.minestom.server.entity.GameMode; import net.minestom.server.entity.GameMode;
import net.minestom.server.event.player.AsyncPlayerConfigurationEvent; import net.minestom.server.event.player.AsyncPlayerConfigurationEvent;
import net.minestom.server.event.player.PlayerSpawnEvent; import net.minestom.server.event.player.PlayerSpawnEvent;
import net.minestom.server.instance.Instance; import net.minestom.server.instance.Instance;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.atomic.AtomicInteger;
public class TerraMinestomExample { public class TerraMinestomExample {
public static void main(String[] args) { private static final Logger logger = LoggerFactory.getLogger(TerraMinestomExample.class);
MinecraftServer server = MinecraftServer.init(); private final MinecraftServer server = MinecraftServer.init();
private final Instance instance = MinecraftServer.getInstanceManager().createInstanceContainer();
Instance instance = MinecraftServer
.getInstanceManager()
.createInstanceContainer();
public void attachTerra() {
TerraMinestomWorldBuilder.from(instance) TerraMinestomWorldBuilder.from(instance)
.packById("DEFMOD") .defaultPack()
.seed(0)
.attach(); .attach();
}
for(int x = -1; x <= 1; x++) { private void sendProgressBar(int current, int max) {
for(int z = -1; z <= 1; z++) { String left = "#".repeat((int) ((((float) current)/max) * 20));
instance.loadChunk(x, z); String right = ".".repeat(20 - left.length());
int percent = (int) (((float) current)/max * 100);
String percentString = percent + "%";
percentString = " ".repeat(4 - percentString.length()) + percentString;
String message = percentString + " |" + left + right + "| " + current + "/" + max;
logger.info(message);
}
public void preloadWorldAndMeasure() {
int radius = 6;
int chunksLoading = (radius * 2 + 1) * (radius * 2 + 1);
AtomicInteger chunksLeft = new AtomicInteger(chunksLoading);
long start = System.nanoTime();
for(int x = -radius; x <= radius; x++) {
for(int z = -radius; z <= radius; z++) {
instance.loadChunk(x, z).thenAccept(chunk -> {
int left = chunksLeft.decrementAndGet();
if(left == 0) {
long end = System.nanoTime();
sendProgressBar(chunksLoading - left, chunksLoading);
double chunksPerSecond = chunksLoading / ((end - start) / 1000000000.0);
logger.info(
"Preloaded {} chunks in world in {}ms. That's {} Chunks/s",
chunksLoading,
(end - start) / 1000000.0,
chunksPerSecond
);
} else if (left % 20 == 0) {
sendProgressBar(chunksLoading - left, chunksLoading);
}
});
} }
} }
}
public void addListeners() {
MinecraftServer.getGlobalEventHandler().addListener(AsyncPlayerConfigurationEvent.class, event -> { MinecraftServer.getGlobalEventHandler().addListener(AsyncPlayerConfigurationEvent.class, event -> {
event.setSpawningInstance(instance); event.setSpawningInstance(instance);
event.getPlayer().setRespawnPoint(new Pos(0.0, 100.0, 0.0)); event.getPlayer().setRespawnPoint(new Pos(0.0, 100.0, 0.0));
@ -38,7 +73,18 @@ public class TerraMinestomExample {
MinecraftServer.getGlobalEventHandler().addListener(PlayerSpawnEvent.class, event -> { MinecraftServer.getGlobalEventHandler().addListener(PlayerSpawnEvent.class, event -> {
event.getPlayer().setGameMode(GameMode.SPECTATOR); event.getPlayer().setGameMode(GameMode.SPECTATOR);
}); });
}
public void bind() {
logger.info("Starting server on port 25565");
server.start("localhost", 25565); server.start("localhost", 25565);
} }
public static void main(String[] args) {
TerraMinestomExample example = new TerraMinestomExample();
example.attachTerra();
example.preloadWorldAndMeasure();
example.addListeners();
example.bind();
}
} }

4
platforms/minestom/src/main/java/com/dfsek/terra/minestom/world/TerraMinestomWorldBuilder.java
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@ -47,6 +47,10 @@ public class TerraMinestomWorldBuilder {
return this; return this;
} }
public TerraMinestomWorldBuilder defaultPack() {
return this.packById("OVERWORLD");
}
public TerraMinestomWorldBuilder seed(long seed) { public TerraMinestomWorldBuilder seed(long seed) {
this.seed = seed; this.seed = seed;
return this; return this;