Paper/CraftBukkit-Patches/0016-Fix-directional-TNT-bias.patch
Zach Brown 56c2ba6437 Replace TNT fix with less buggy solution
... although the last one was pretty funny
2014-07-09 17:07:26 -05:00

36 lines
1.6 KiB
Diff

From 0ea448246573309b06011437399cb3f3131a9ef2 Mon Sep 17 00:00:00 2001
From: Jedediah Smith <jedediah@silencegreys.com>
Date: Mon, 10 Mar 2014 16:18:41 -0400
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;
}
--
1.9.1