82 lines
		
	
	
	
		
			3.5 KiB
			
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
	
		
			3.5 KiB
			
		
	
	
	
		
			Diff
		
	
	
	
	
	
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 7 Jan 2017 15:24:46 -0500
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Subject: [PATCH] Provide E/TE/Chunk count stat methods
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Provides counts without the ineffeciency of using .getEntities().size()
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which creates copy of the collections.
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -0,0 +0,0 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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     public static final int TICKS_PER_DAY = 24000;
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     public static final int MAX_ENTITY_SPAWN_Y = 20000000;
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     public static final int MIN_ENTITY_SPAWN_Y = -20000000;
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-    protected final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList();
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+    public final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList(); // Paper - public
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     protected final NeighborUpdater neighborUpdater;
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     private final List<TickingBlockEntity> pendingBlockEntityTickers = Lists.newArrayList();
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     private boolean tickingBlockEntities;
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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     private final CraftPersistentDataContainer persistentDataContainer = new CraftPersistentDataContainer(CraftWorld.DATA_TYPE_REGISTRY);
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     private net.kyori.adventure.pointer.Pointers adventure$pointers; // Paper - implement pointers
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+    // Paper start - Provide fast information methods
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+    @Override
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+    public int getEntityCount() {
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+        int ret = 0;
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+        for (net.minecraft.world.entity.Entity entity : world.getEntities().getAll()) {
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+            if (entity.isChunkLoaded()) {
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+                ++ret;
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+            }
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+        }
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+        return ret;
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+    }
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+
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+    @Override
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+    public int getTileEntityCount() {
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+        // We don't use the full world tile entity list, so we must iterate chunks
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+        int size = 0;
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+        for (ChunkHolder playerchunk : ca.spottedleaf.moonrise.common.util.ChunkSystem.getVisibleChunkHolders(this.world)) {
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+            net.minecraft.world.level.chunk.LevelChunk chunk = playerchunk.getTickingChunk();
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+            if (chunk == null) {
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+                continue;
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+            }
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+            size += chunk.blockEntities.size();
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+        }
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+        return size;
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+    }
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+
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+    @Override
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+    public int getTickableTileEntityCount() {
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+        return world.blockEntityTickers.size();
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+    }
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+
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+    @Override
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+    public int getChunkCount() {
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+        int ret = 0;
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+
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+        for (ChunkHolder chunkHolder : ca.spottedleaf.moonrise.common.util.ChunkSystem.getVisibleChunkHolders(this.world)) {
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+            if (chunkHolder.getTickingChunk() != null) {
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+                ++ret;
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+            }
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+        }
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+
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+        return ret;
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+    }
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+
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+    @Override
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+    public int getPlayerCount() {
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+        return world.players().size();
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+    }
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+    // Paper end
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+
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     private static final Random rand = new Random();
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     public CraftWorld(ServerLevel world, ChunkGenerator gen, BiomeProvider biomeProvider, Environment env) {
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