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8778a2ef97
This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
36 lines
No EOL
1.9 KiB
Diff
36 lines
No EOL
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zach Brown <1254957+zachbr@users.noreply.github.com>
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Date: Mon, 23 Jan 2017 15:10:25 -0600
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Subject: [PATCH] Do not allow a zero max height in BiomeJungle
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diff --git a/src/main/java/net/minecraft/server/BiomeJungle.java b/src/main/java/net/minecraft/server/BiomeJungle.java
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index 8f67cb36c..8dc0b6238 100644
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--- a/src/main/java/net/minecraft/server/BiomeJungle.java
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+++ b/src/main/java/net/minecraft/server/BiomeJungle.java
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@@ -0,0 +0,0 @@ public class BiomeJungle extends BiomeBase {
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super.a(world, random, blockposition);
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int i = random.nextInt(16) + 8;
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int j = random.nextInt(16) + 8;
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- int k = random.nextInt(world.getHighestBlockYAt(blockposition.a(i, 0, j)).getY() * 2);
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+ // Paper start - Don't allow a 0 height
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+ int height = world.getHighestBlockYAt(blockposition.add(i, 0, j)).getY() * 2;
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+ if (height < 1) height = 1;
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+ int k = random.nextInt(height);
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+ // Paper end
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(new WorldGenMelon()).generate(world, random, blockposition.a(i, k, j));
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WorldGenVines worldgenvines = new WorldGenVines();
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diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
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index 6a0b3a62d..38a7af58c 100644
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--- a/src/main/java/net/minecraft/server/BlockPosition.java
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+++ b/src/main/java/net/minecraft/server/BlockPosition.java
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@@ -0,0 +0,0 @@ public class BlockPosition extends BaseBlockPosition {
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this(baseblockposition.getX(), baseblockposition.getY(), baseblockposition.getZ());
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}
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+ public BlockPosition add(double x, double y, double z) { return this.a(x, y, z); } // Paper - OBFHELPER
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public BlockPosition a(double d0, double d1, double d2) {
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return d0 == 0.0D && d1 == 0.0D && d2 == 0.0D ? this : new BlockPosition((double) this.getX() + d0, (double) this.getY() + d1, (double) this.getZ() + d2);
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}
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--
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