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Code Issues Releases Activity

Create a copy of block voxel shapes

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Samsuik
2024-05-23 20:40:20 +01:00
parent b171119aa2
commit 231214d91e
1 changed files with 24 additions and 7 deletions
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31
patches/server/0070-Protect-block-shapes-against-plugins.patch
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@@ -5,14 +5,14 @@ Subject: [PATCH] Protect block shapes against plugins
diff --git a/src/main/java/net/minecraft/world/level/block/CarpetBlock.java b/src/main/java/net/minecraft/world/level/block/CarpetBlock.java
index 4e831f460a8bd98a3ab0de29e5483d9ab37947d3..734cba4b48c7a70664e1307dc03d94d67bb8c3e2 100644
index 4e831f460a8bd98a3ab0de29e5483d9ab37947d3..365f666ae050cf9ae25f8f7982c172216a28e370 100644
--- a/src/main/java/net/minecraft/world/level/block/CarpetBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CarpetBlock.java
@@ -14,6 +14,7 @@ import net.minecraft.world.phys.shapes.VoxelShape;
public class CarpetBlock extends Block {
public static final MapCodec<CarpetBlock> CODEC = simpleCodec(CarpetBlock::new);
protected static final VoxelShape SHAPE = Block.box(0.0, 0.0, 0.0, 16.0, 1.0, 16.0);
+ private static final VoxelShape SHAPE_COPY = SHAPE; // Sakura - protect block shapes
+ private static final VoxelShape SHAPE_COPY = SHAPE.copy(); // Sakura - protect block shapes
@Override
public MapCodec<? extends CarpetBlock> codec() {
@@ -26,7 +26,7 @@ index 4e831f460a8bd98a3ab0de29e5483d9ab37947d3..734cba4b48c7a70664e1307dc03d94d6
@Override
diff --git a/src/main/java/net/minecraft/world/level/block/LadderBlock.java b/src/main/java/net/minecraft/world/level/block/LadderBlock.java
index 86ed1e1cdbab5004a767831bcb0b34d2b2c3adf8..4af202db3348af3a214b1d6faf43f45a5d91b5bf 100644
index 86ed1e1cdbab5004a767831bcb0b34d2b2c3adf8..9025c909ae392b6953ab35f765a8dfe32eda2670 100644
--- a/src/main/java/net/minecraft/world/level/block/LadderBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/LadderBlock.java
@@ -28,6 +28,12 @@ public class LadderBlock extends Block implements SimpleWaterloggedBlock {
@@ -34,10 +34,10 @@ index 86ed1e1cdbab5004a767831bcb0b34d2b2c3adf8..4af202db3348af3a214b1d6faf43f45a
protected static final VoxelShape SOUTH_AABB = Block.box(0.0, 0.0, 0.0, 16.0, 16.0, 3.0);
protected static final VoxelShape NORTH_AABB = Block.box(0.0, 0.0, 13.0, 16.0, 16.0, 16.0);
+ // Sakura start - protect block shapes
+ private static final VoxelShape EAST_AABB_COPY = EAST_AABB;
+ private static final VoxelShape WEST_AABB_COPY = WEST_AABB;
+ private static final VoxelShape SOUTH_AABB_COPY = SOUTH_AABB;
+ private static final VoxelShape NORTH_AABB_COPY = NORTH_AABB;
+ private static final VoxelShape EAST_AABB_COPY = EAST_AABB.copy();
+ private static final VoxelShape WEST_AABB_COPY = WEST_AABB.copy();
+ private static final VoxelShape SOUTH_AABB_COPY = SOUTH_AABB.copy();
+ private static final VoxelShape NORTH_AABB_COPY = NORTH_AABB.copy();
+ // Sakura end - protect block shapes
// Sakura start - physics version api
protected static final VoxelShape LEGACY_EAST_AABB = Block.box(0.0, 0.0, 0.0, 2.0, 16.0, 16.0);
@@ -63,3 +63,20 @@ index 86ed1e1cdbab5004a767831bcb0b34d2b2c3adf8..4af202db3348af3a214b1d6faf43f45a
}
}
diff --git a/src/main/java/net/minecraft/world/phys/shapes/VoxelShape.java b/src/main/java/net/minecraft/world/phys/shapes/VoxelShape.java
index 24c1caa060e7c41eac81c19f873ac9273c6b84c2..6de2496807c1701510d3637d6817f6e9438a2362 100644
--- a/src/main/java/net/minecraft/world/phys/shapes/VoxelShape.java
+++ b/src/main/java/net/minecraft/world/phys/shapes/VoxelShape.java
@@ -481,6 +481,12 @@ public abstract class VoxelShape {
return new OffsetDoubleList(src, by);
}
// Paper end - optimise collisions
+ // Sakura start - protect block shapes
+ public final VoxelShape copy() {
+ this.cachedToAABBs = null;
+ return this.move(0.0, 0.0, 0.0);
+ }
+ // Sakura end - protect block shapes
public VoxelShape move(double x, double y, double z) {
// Paper start - optimise collisions