feat: better example server

PolyhedralDev · Jan 1, 2025 · d5ab3e2 · d5ab3e2
1 parent 3a28551
commit d5ab3e2
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Showing 2 changed files with 62 additions and 12 deletions.
diff --git a/platforms/minestom/src/main/java/com/dfsek/terra/minestom/TerraMinestomExample.java b/platforms/minestom/src/main/java/com/dfsek/terra/minestom/TerraMinestomExample.java
@@ -1,35 +1,70 @@
 package com.dfsek.terra.minestom;
 
-import com.dfsek.terra.minestom.world.MinestomProtoWorld;
 import com.dfsek.terra.minestom.world.TerraMinestomWorldBuilder;
 
 import net.minestom.server.MinecraftServer;
+import net.minestom.server.command.builder.Command;
 import net.minestom.server.coordinate.Pos;
 import net.minestom.server.entity.GameMode;
 import net.minestom.server.event.player.AsyncPlayerConfigurationEvent;
 import net.minestom.server.event.player.PlayerSpawnEvent;
 import net.minestom.server.instance.Instance;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import java.util.concurrent.atomic.AtomicInteger;
 
-public class TerraMinestomExample {
-    public static void main(String[] args) {
-        MinecraftServer server = MinecraftServer.init();
 
-        Instance instance = MinecraftServer
-            .getInstanceManager()
-            .createInstanceContainer();
+public class TerraMinestomExample {
+    private static final Logger logger = LoggerFactory.getLogger(TerraMinestomExample.class);
+    private final MinecraftServer server = MinecraftServer.init();
+    private final Instance instance = MinecraftServer.getInstanceManager().createInstanceContainer();
 
+    public void attachTerra() {
         TerraMinestomWorldBuilder.from(instance)
-            .packById("DEFMOD")
-            .seed(0)
+            .defaultPack()
             .attach();
+    }
+
+    private void sendProgressBar(int current, int max) {
+        String left = "#".repeat((int) ((((float) current)/max) * 20));
+        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);
+    }
 
-        for(int x = -1; x <= 1; x++) {
-            for(int z = -1; z <= 1; z++) {
-                instance.loadChunk(x, z);
+    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 -> {
             event.setSpawningInstance(instance);
             event.getPlayer().setRespawnPoint(new Pos(0.0, 100.0, 0.0));
@@ -38,7 +73,18 @@ public static void main(String[] args) {
         MinecraftServer.getGlobalEventHandler().addListener(PlayerSpawnEvent.class, event -> {
             event.getPlayer().setGameMode(GameMode.SPECTATOR);
         });
+    }
 
+    public void bind() {
+        logger.info("Starting server on port 25565");
         server.start("localhost", 25565);
     }
+
+    public static void main(String[] args) {
+        TerraMinestomExample example = new TerraMinestomExample();
+        example.attachTerra();
+        example.preloadWorldAndMeasure();
+        example.addListeners();
+        example.bind();
+    }
 }
diff --git a/...orms/minestom/src/main/java/com/dfsek/terra/minestom/world/TerraMinestomWorldBuilder.java b/...orms/minestom/src/main/java/com/dfsek/terra/minestom/world/TerraMinestomWorldBuilder.java
@@ -47,6 +47,10 @@ public TerraMinestomWorldBuilder findPack(Function<CheckedRegistry<ConfigPack>,
         return this;
     }
 
+    public TerraMinestomWorldBuilder defaultPack() {
+        return this.packById("OVERWORLD");
+    }
+
     public TerraMinestomWorldBuilder seed(long seed) {
         this.seed = seed;
         return this;