Yatopia/patches/server/0036-lithium-VoxelShapesMixin.patch
2020-08-31 12:24:45 +03:00

61 lines
3.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JellySquid <jellysquid+atwork@protonmail.com>
Date: Thu, 20 Aug 2020 16:37:20 +0300
Subject: [PATCH] lithium VoxelShapesMixin
Original code by JellySquid, licensed under LGPLv3
you can find the original code on https://github.com/jellysquid3/lithium-fabric/ (Yarn mappings)
Co-authored-by: Ivan Pekov <ivan@mrivanplays.com>
diff --git a/src/main/java/net/minecraft/server/EnumAxisCycle.java b/src/main/java/net/minecraft/server/EnumAxisCycle.java
index 92ab79532d29341e8840341ff5ee8f5203cb4aad..bc7b9d0b4d9e3f7519bb013054eeec512e9342d7 100644
--- a/src/main/java/net/minecraft/server/EnumAxisCycle.java
+++ b/src/main/java/net/minecraft/server/EnumAxisCycle.java
@@ -82,6 +82,7 @@ public enum EnumAxisCycle {
public abstract int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis);
+ public final EnumDirection.EnumAxis cycle(EnumDirection.EnumAxis axis) { return a(axis); } // Yatopia - OBFHELPER
public abstract EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis);
public abstract EnumAxisCycle a();
diff --git a/src/main/java/net/minecraft/server/VoxelShape.java b/src/main/java/net/minecraft/server/VoxelShape.java
index 700660dd93b3090334bb3033d5f5fdd6ab684744..fd34dffa63995c1fc277eac28eb1cd23e3a5e105 100644
--- a/src/main/java/net/minecraft/server/VoxelShape.java
+++ b/src/main/java/net/minecraft/server/VoxelShape.java
@@ -148,6 +148,7 @@ public abstract class VoxelShape {
}
}
+ public final double calculateMaxDistance(EnumDirection.EnumAxis axis, AxisAlignedBB box, double movement) { return a(axis, box, movement); } // Yatopia - OBFHELPER
public double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, double d0) {
return this.a(EnumAxisCycle.a(enumdirection_enumaxis, EnumDirection.EnumAxis.X), axisalignedbb, d0);
}
diff --git a/src/main/java/net/minecraft/server/VoxelShapes.java b/src/main/java/net/minecraft/server/VoxelShapes.java
index f9a1f5e92a7559a50dfb72d7455a8fc03dbad25f..ad53ee24717e4ceb857b8132bc9c147cf2317190 100644
--- a/src/main/java/net/minecraft/server/VoxelShapes.java
+++ b/src/main/java/net/minecraft/server/VoxelShapes.java
@@ -276,6 +276,21 @@ public final class VoxelShapes {
return 0.0D;
} else {
EnumAxisCycle enumaxiscycle1 = enumaxiscycle.a();
+ // Yatopia start
+ if (d0 < 0 || enumaxiscycle1.cycle(EnumDirection.EnumAxis.Z) == EnumDirection.EnumAxis.Y) {
+ int x = MathHelper.floor((axisalignedbb.minX + axisalignedbb.maxX) / 2);
+ int y = MathHelper.f(axisalignedbb.minY) - 1;
+ int z = MathHelper.floor((axisalignedbb.minZ + axisalignedbb.maxZ) / 2);
+ BlockPosition pos = new BlockPosition(x, y, z);
+ IBlockData data = iworldreader.getTypeIfLoaded(pos);
+ if (data != null) {
+ d0 = data.getCollisionShape(iworldreader, pos, voxelshapecollision).calculateMaxDistance(EnumDirection.EnumAxis.Y, axisalignedbb.offset(-x, -y, -z), d0);
+ if (Math.abs(d0) < 1.0E-7D) {
+ return 0.0D;
+ }
+ }
+ }
+ // Yatopia end
EnumDirection.EnumAxis enumdirection_enumaxis = enumaxiscycle1.a(EnumDirection.EnumAxis.X);
EnumDirection.EnumAxis enumdirection_enumaxis1 = enumaxiscycle1.a(EnumDirection.EnumAxis.Y);
EnumDirection.EnumAxis enumdirection_enumaxis2 = enumaxiscycle1.a(EnumDirection.EnumAxis.Z);