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https://github.com/YatopiaMC/Yatopia.git
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0a19056af0
Fixes bad performance out of the box for production. Apparently there's another issue which is thinkering our minds up, it is that after certain amount of time the gc just can't keep up. We're investigating into this, but until it is fixed - this is gonna be a stable build Co-authored-by: Mykyta Komarn <nkomarn@hotmail.com>
61 lines
3.6 KiB
Diff
61 lines
3.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: JellySquid <jellysquid+atwork@protonmail.com>
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Date: Thu, 20 Aug 2020 16:37:20 +0300
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Subject: [PATCH] lithium VoxelShapesMixin
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Original code by JellySquid, licensed under LGPLv3
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you can find the original code on https://github.com/jellysquid3/lithium-fabric/ (Yarn mappings)
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Co-authored-by: Ivan Pekov <ivan@mrivanplays.com>
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diff --git a/src/main/java/net/minecraft/server/EnumAxisCycle.java b/src/main/java/net/minecraft/server/EnumAxisCycle.java
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index 92ab79532d29341e8840341ff5ee8f5203cb4aad..bc7b9d0b4d9e3f7519bb013054eeec512e9342d7 100644
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--- a/src/main/java/net/minecraft/server/EnumAxisCycle.java
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+++ b/src/main/java/net/minecraft/server/EnumAxisCycle.java
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@@ -82,6 +82,7 @@ public enum EnumAxisCycle {
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public abstract int a(int i, int j, int k, EnumDirection.EnumAxis enumdirection_enumaxis);
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+ public final EnumDirection.EnumAxis cycle(EnumDirection.EnumAxis axis) { return a(axis); } // Yatopia - OBFHELPER
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public abstract EnumDirection.EnumAxis a(EnumDirection.EnumAxis enumdirection_enumaxis);
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public abstract EnumAxisCycle a();
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diff --git a/src/main/java/net/minecraft/server/VoxelShape.java b/src/main/java/net/minecraft/server/VoxelShape.java
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index 700660dd93b3090334bb3033d5f5fdd6ab684744..fd34dffa63995c1fc277eac28eb1cd23e3a5e105 100644
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--- a/src/main/java/net/minecraft/server/VoxelShape.java
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+++ b/src/main/java/net/minecraft/server/VoxelShape.java
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@@ -148,6 +148,7 @@ public abstract class VoxelShape {
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}
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}
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+ public final double calculateMaxDistance(EnumDirection.EnumAxis axis, AxisAlignedBB box, double movement) { return a(axis, box, movement); } // Yatopia - OBFHELPER
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public double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, double d0) {
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return this.a(EnumAxisCycle.a(enumdirection_enumaxis, EnumDirection.EnumAxis.X), axisalignedbb, d0);
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}
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diff --git a/src/main/java/net/minecraft/server/VoxelShapes.java b/src/main/java/net/minecraft/server/VoxelShapes.java
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index eb358d4453fce1de7f15f38b32e594fa63e4deb5..88f309073bc4aa6fe0e5421b1d85977aebf5fbb1 100644
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--- a/src/main/java/net/minecraft/server/VoxelShapes.java
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+++ b/src/main/java/net/minecraft/server/VoxelShapes.java
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@@ -274,6 +274,21 @@ public final class VoxelShapes {
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return 0.0D;
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} else {
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EnumAxisCycle enumaxiscycle1 = enumaxiscycle.a();
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+ // Yatopia start
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+ if (d0 < 0 || enumaxiscycle1.cycle(EnumDirection.EnumAxis.Z) == EnumDirection.EnumAxis.Y) {
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+ int x = MathHelper.floor((axisalignedbb.minX + axisalignedbb.maxX) / 2);
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+ int y = MathHelper.f(axisalignedbb.minY) - 1;
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+ int z = MathHelper.floor((axisalignedbb.minZ + axisalignedbb.maxZ) / 2);
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+ BlockPosition pos = new BlockPosition(x, y, z);
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+ IBlockData data = iworldreader.getTypeIfLoaded(pos);
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+ if (data != null) {
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+ d0 = data.getCollisionShape(iworldreader, pos, voxelshapecollision).calculateMaxDistance(EnumDirection.EnumAxis.Y, axisalignedbb.offset(-x, -y, -z), d0);
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+ if (Math.abs(d0) < 1.0E-7D) {
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+ return 0.0D;
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+ }
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+ }
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+ }
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+ // Yatopia end
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EnumDirection.EnumAxis enumdirection_enumaxis = enumaxiscycle1.a(EnumDirection.EnumAxis.X);
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EnumDirection.EnumAxis enumdirection_enumaxis1 = enumaxiscycle1.a(EnumDirection.EnumAxis.Y);
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EnumDirection.EnumAxis enumdirection_enumaxis2 = enumaxiscycle1.a(EnumDirection.EnumAxis.Z);
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