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Unload client chunks + only cache whole chunk maps

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This commit is contained in:
Byteflux 2015-07-16 14:06:33 -07:00
parent e3e7539232
commit 4d70f421f6
1 changed files with 16 additions and 10 deletions
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26
Spigot-Server-Patches/0065-ChunkMap-caching.patch
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@ -1,14 +1,14 @@
From 7511cc6c50a7351c6359daa9425d119947cb4338 Mon Sep 17 00:00:00 2001
From f3941c39661065a2384905328005c8699efbb9f9 Mon Sep 17 00:00:00 2001
From: Iceee <andrew@opticgaming.tv>
Date: Wed, 15 Jul 2015 02:41:12 -0700
Subject: [PATCH] ChunkMap caching
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index ab4de94..c9885ca 100644
index ab4de94..d5f13c0 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -50,6 +50,43 @@ public class Chunk {
@@ -50,6 +50,49 @@ public class Chunk {
public long lightUpdateTime;
// PaperSpigot end
@ -16,9 +16,15 @@ index ab4de94..c9885ca 100644
+ private PacketPlayOutMapChunk.ChunkMap chunkMap;
+ private int emptySectionBits;
+
+ public PacketPlayOutMapChunk.ChunkMap getChunkMap() {
+ if (!world.paperSpigotConfig.cacheChunkMaps) {
+ return PacketPlayOutMapChunk.a(this, true, !world.worldProvider.o(), '\uffff');
+ public PacketPlayOutMapChunk.ChunkMap getChunkMap(boolean groundUpContinuous, int primaryBitMask) {
+ if (!world.paperSpigotConfig.cacheChunkMaps || !groundUpContinuous || (primaryBitMask != 0 && primaryBitMask != '\uffff')) {
+ return PacketPlayOutMapChunk.a(this, groundUpContinuous, !world.worldProvider.o(), primaryBitMask);
+ }
+
+ if (primaryBitMask == 0) {
+ PacketPlayOutMapChunk.ChunkMap chunkMap = new PacketPlayOutMapChunk.ChunkMap();
+ chunkMap.a = new byte[0];
+ return chunkMap;
+ }
+
+ boolean isDirty = false;
@ -89,7 +95,7 @@ index f734ab0..907c57b 100644
public int e(int i, int j, int k) {
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
index 58c0275..91ceb81 100644
index 58c0275..a0021fb 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
@@ -18,7 +18,7 @@ public class PacketPlayOutMapChunk implements Packet<PacketListenerPlayOut> {
@ -97,12 +103,12 @@ index 58c0275..91ceb81 100644
this.b = chunk.locZ;
this.d = flag;
- this.c = a(chunk, flag, !chunk.getWorld().worldProvider.o(), i);
+ this.c = chunk.getChunkMap(); // PaperSpigot
+ this.c = chunk.getChunkMap(flag, i); // PaperSpigot
chunk.world.spigotConfig.antiXrayInstance.obfuscateSync(chunk.locX, chunk.locZ, c.b, c.a, chunk.world);
}
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutMapChunkBulk.java b/src/main/java/net/minecraft/server/PacketPlayOutMapChunkBulk.java
index 10c0e34..f7e8ab3 100644
index 10c0e34..00c0538 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutMapChunkBulk.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutMapChunkBulk.java
@@ -23,7 +23,7 @@ public class PacketPlayOutMapChunkBulk implements Packet<PacketListenerPlayOut>
@ -110,7 +116,7 @@ index 10c0e34..f7e8ab3 100644
for (int j = 0; j < i; ++j) {
Chunk chunk = (Chunk) list.get(j);
- PacketPlayOutMapChunk.ChunkMap packetplayoutmapchunk_chunkmap = PacketPlayOutMapChunk.a(chunk, true, this.d, '\uffff');
+ PacketPlayOutMapChunk.ChunkMap packetplayoutmapchunk_chunkmap = chunk.getChunkMap(); // PaperSpigot
+ PacketPlayOutMapChunk.ChunkMap packetplayoutmapchunk_chunkmap = chunk.getChunkMap(true, '\uffff'); // PaperSpigot
this.a[j] = chunk.locX;
this.b[j] = chunk.locZ;