Yatopia/patches/server/0036-lithium-MixinChunkSection.patch
Ivan Pekov d065d41c0e
Drop this unsafe shit
Apparently caused issues we werent aware of.
Unfortunately there's no way to improve it without blocking the main thread.
2020-10-02 17:00:13 +03:00

84 lines
3.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JellySquid <jellysquid+atwork@protonmail.com>
Date: Thu, 20 Aug 2020 17:25:11 +0300
Subject: [PATCH] lithium MixinChunkSection
Original code by JellySquid, licensed under LGPLv3
you can find the original code on https://github.com/jellysquid3/lithium-fabric/ (Yarn mappings)
diff --git a/src/main/java/net/minecraft/server/BlockBase.java b/src/main/java/net/minecraft/server/BlockBase.java
index 5541531223456d9890dee154fec058314d56f256..c1f992b2ebac9819085bec74bc40ca3b5384c741 100644
--- a/src/main/java/net/minecraft/server/BlockBase.java
+++ b/src/main/java/net/minecraft/server/BlockBase.java
@@ -345,6 +345,8 @@ public abstract class BlockBase {
}
// Tuinity end
+ public final boolean shapeExceedsCubeUncached() { return this.a == null || this.a.c; } // Yatopia - uncached shapeExceedsCube due to collisions stuff
+
// Tuinity start
protected boolean isTicking;
protected Fluid fluid;
diff --git a/src/main/java/net/minecraft/server/ChunkSection.java b/src/main/java/net/minecraft/server/ChunkSection.java
index cebd808e273dbdb88feb16920dd7a2f60390b34f..d210ac3d5775491e9beb885dde608f5e8fda8eb2 100644
--- a/src/main/java/net/minecraft/server/ChunkSection.java
+++ b/src/main/java/net/minecraft/server/ChunkSection.java
@@ -4,7 +4,7 @@ import java.util.function.Predicate;
import com.destroystokyo.paper.antixray.ChunkPacketInfo; // Paper - Anti-Xray - Add chunk packet info
import javax.annotation.Nullable;
-public class ChunkSection {
+public class ChunkSection implements me.jellysquid.mods.lithium.common.entity.movement.ChunkAwareBlockCollisionSweeper.OversizedBlocksCounter { // Yatopia
public static final DataPalette<IBlockData> GLOBAL_PALETTE = new DataPaletteGlobal<>(Block.REGISTRY_ID, Blocks.AIR.getBlockData());
final int yPos; // Paper - private -> package-private
@@ -12,6 +12,7 @@ public class ChunkSection {
short tickingBlockCount; // Paper - private -> package-private
private short e;
final DataPaletteBlock<IBlockData> blockIds; // Paper - package-private
+ private short oversizedBlockCount = 0; // Yatopia
final com.destroystokyo.paper.util.maplist.IBlockDataList tickingList = new com.destroystokyo.paper.util.maplist.IBlockDataList(); // Paper
@@ -67,6 +68,7 @@ public class ChunkSection {
if (!iblockdata1.isAir()) {
--this.nonEmptyBlockCount;
+ if (iblockdata1.shapeExceedsCubeUncached()) this.oversizedBlockCount--; // Yatopia
if (iblockdata1.isTicking()) {
--this.tickingBlockCount;
// Paper start
@@ -81,6 +83,7 @@ public class ChunkSection {
if (!iblockdata.isAir()) {
++this.nonEmptyBlockCount;
+ if (iblockdata.shapeExceedsCubeUncached()) this.oversizedBlockCount++; // Yatopia
if (iblockdata.isTicking()) {
++this.tickingBlockCount;
// Paper start
@@ -126,10 +129,12 @@ public class ChunkSection {
// Paper start
this.tickingList.clear();
// Paper end
+ this.oversizedBlockCount = 0; // Yatopia
this.nonEmptyBlockCount = 0;
this.tickingBlockCount = 0;
this.e = 0;
this.blockIds.forEachLocation((iblockdata, location) -> { // Paper
+ if (iblockdata.shapeExceedsCubeUncached()) this.oversizedBlockCount += location; // Yatopia
Fluid fluid = iblockdata.getFluid();
if (!iblockdata.isAir()) {
@@ -173,4 +178,11 @@ public class ChunkSection {
public boolean a(Predicate<IBlockData> predicate) {
return this.blockIds.contains(predicate);
}
+
+ // Yatopia start
+ @Override
+ public boolean hasOversizedBlocks() {
+ return this.oversizedBlockCount > 0;
+ }
+ // Yatopia end
}