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Restore our earlier and simpler TNT direction bias fix

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This commit is contained in:
Zach Brown 2014-07-11 03:56:02 -05:00
parent 1ffb628a78
commit 5c711db6f1
2 changed files with 24 additions and 31 deletions
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49
CraftBukkit-Patches/0016-Fix-directional-TNT-bias.patch
View File

@ -1,35 +1,28 @@
From 0ea448246573309b06011437399cb3f3131a9ef2 Mon Sep 17 00:00:00 2001
From: Jedediah Smith <jedediah@silencegreys.com>
Date: Mon, 10 Mar 2014 16:18:41 -0400
From d1eae4fe305647704d12c5255409839d1293f260 Mon Sep 17 00:00:00 2001
From: Zach Brown <Zbob750@live.com>
Date: Fri, 11 Jul 2014 03:54:06 -0500
Subject: [PATCH] Fix directional TNT bias
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 9741e94..62b732d 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1896,6 +1896,12 @@ public abstract class World implements IBlockAccess {
double d1 = 1.0D / ((axisalignedbb.e - axisalignedbb.b) * 2.0D + 1.0D);
double d2 = 1.0D / ((axisalignedbb.f - axisalignedbb.c) * 2.0D + 1.0D);
+ // PaperSpigot start
+ // Shift the sample points so they are centered on the BB, to avoid directional bias
+ double xOffset = (1.0 - Math.floor(1.0 / d0) * d0) / 2.0;
+ double zOffset = (1.0 - Math.floor(1.0 / d2) * d2) / 2.0;
+ // PaperSpigot end
+
if (d0 >= 0.0D && d1 >= 0.0D && d2 >= 0.0D) {
int i = 0;
int j = 0;
@@ -1908,7 +1914,7 @@ public abstract class World implements IBlockAccess {
double d4 = axisalignedbb.b + (axisalignedbb.e - axisalignedbb.b) * (double) f1;
double d5 = axisalignedbb.c + (axisalignedbb.f - axisalignedbb.c) * (double) f2;
- if (this.a(vec3d2.b(d3, d4, d5), vec3d) == null) { // CraftBukkit
+ if (this.a(vec3d2.b(xOffset + d3, d4, zOffset + d5), vec3d) == null) { // PaperSpigot // CraftBukkit
++i;
}
diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
index 13cbc79..c7646fb 100644
--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
@@ -19,11 +19,11 @@ public class EntityTNTPrimed extends Entity {
public EntityTNTPrimed(World world, double d0, double d1, double d2, EntityLiving entityliving) {
this(world);
this.setPosition(d0, d1, d2);
- float f = (float) (Math.random() * 3.1415927410125732D * 2.0D);
+ //float f = (float) (Math.random() * 3.1415927410125732D * 2.0D); // PaperSpigot - Fix directional TNT bias
- this.motX = (double) (-((float) Math.sin((double) f)) * 0.02F);
+ this.motX = 0; // PaperSpigot - Fix directional TNT bias //(double) (-((float) Math.sin((double) f)) * 0.02F);
this.motY = 0.20000000298023224D;
- this.motZ = (double) (-((float) Math.cos((double) f)) * 0.02F);
+ this.motZ = 0; // PaperSpigot - Fix directional TNT bias //(double) (-((float) Math.cos((double) f)) * 0.02F);
this.fuseTicks = 80;
this.lastX = d0;
this.lastY = d1;
--
1.9.1

6
CraftBukkit-Patches/0024-Fix-Null-Tile-Entity-Worlds.patch
View File

@ -1,14 +1,14 @@
From 1f6ae06ada4f1d1e0b09d23ee917fd1d38df9ea1 Mon Sep 17 00:00:00 2001
From eac2a0329174b6438545cb174e7a716ea046be0d Mon Sep 17 00:00:00 2001
From: "Evan A. Haskell" <eah2119@gmail.com>
Date: Thu, 26 Jun 2014 18:37:29 -0400
Subject: [PATCH] Fix Null Tile Entity Worlds
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index f722db5..94b785e 100644
index 9770cf0..57dd556 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -2021,6 +2021,7 @@ public abstract class World implements IBlockAccess {
@@ -2015,6 +2015,7 @@ public abstract class World implements IBlockAccess {
}
}