From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Mon, 8 Jul 2019 00:13:36 -0700 Subject: [PATCH] Use getChunkIfLoadedImmediately in places This prevents us from hitting chunk loads for chunks at or less-than ticket level 33 (yes getChunkIfLoaded will actually perform a chunk load in that case). diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java index 095a1850fbc0f86ed73d9e321b09e059715dd1e0..27f03389f905e8e051eb4148016de7868c385819 100644 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java @@ -211,7 +211,7 @@ public class ServerLevel extends Level implements WorldGenLevel { } @Override public LevelChunk getChunkIfLoaded(int x, int z) { // Paper - this was added in world too but keeping here for NMS ABI - return this.chunkSource.getChunk(x, z, false); + return this.chunkSource.getChunkAtIfLoadedImmediately(x, z); // Paper } @Override diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index b0c319175b40b0f1ac87152eb64b6b60ddc36464..8705df3ca3df6b4aa77b38e1a0b6ad5fc3bc3f28 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1309,7 +1309,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser speed = this.player.getAbilities().walkingSpeed * 10f; } // Paper start - Prevent moving into unloaded chunks - if (player.level.paperConfig.preventMovingIntoUnloadedChunks && (this.player.getX() != toX || this.player.getZ() != toZ) && !worldserver.hasChunk((int) Math.floor(toX) >> 4, (int) Math.floor(toZ) >> 4)) { + if (player.level.paperConfig.preventMovingIntoUnloadedChunks && (this.player.getX() != toX || this.player.getZ() != toZ) && worldserver.getChunkIfLoadedImmediately((int) Math.floor(toX) >> 4, (int) Math.floor(toZ) >> 4) == null) { // Paper - use getIfLoadedImmediately this.internalTeleport(this.player.getX(), this.player.getY(), this.player.getZ(), this.player.getYRot(), this.player.getXRot(), Collections.emptySet(), true); return; } diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java index 4def51a0b2a133cf1fb2358974db2533aae0a807..e5cb991543c695bc90256ef250a1d695ac5bc17d 100644 --- a/src/main/java/net/minecraft/world/level/Level.java +++ b/src/main/java/net/minecraft/world/level/Level.java @@ -193,6 +193,13 @@ public abstract class Level implements LevelAccessor, AutoCloseable { return (CraftServer) Bukkit.getServer(); } + // Paper start + @Override + public boolean hasChunk(int chunkX, int chunkZ) { + return this.getChunkIfLoaded(chunkX, chunkZ) != null; + } + // Paper end + public abstract ResourceKey getTypeKey(); protected Level(WritableLevelData worlddatamutable, ResourceKey resourcekey, final DimensionType dimensionmanager, Supplier supplier, boolean flag, boolean flag1, long i, org.bukkit.generator.ChunkGenerator gen, org.bukkit.generator.BiomeProvider biomeProvider, org.bukkit.World.Environment env) { @@ -1363,7 +1370,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable { for (int l1 = j; l1 <= l; ++l1) { for (int i2 = k; i2 <= i1; ++i2) { - LevelChunk chunk = this.getChunkSource().getChunkNow(l1, i2); + LevelChunk chunk = (LevelChunk) this.getChunkIfLoadedImmediately(l1, i2); // Paper if (chunk != null) { for (int j2 = j1; j2 <= k1; ++j2) {