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fix collision optimization mixinw
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Faithcaio committed May 16, 2020
1 parent 11d9861 commit bf9e6d3
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Showing 2 changed files with 25 additions and 34 deletions.
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Expand Up @@ -25,13 +25,17 @@
package org.spongepowered.common.mixin.optimization.mcp.entity;

import net.minecraft.entity.Entity;
import net.minecraft.fluid.Fluid;
import net.minecraft.tags.Tag;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import org.spongepowered.common.bridge.world.WorldBridge;
import org.spongepowered.common.bridge.world.chunk.ActiveChunkReferantBridge;
import org.spongepowered.common.bridge.world.chunk.ChunkBridge;

Expand All @@ -54,4 +58,23 @@ public abstract class EntityMixin_Optimization_Collision {
return true;
}

@Inject(method = "handleFluidAcceleration", at = @At("HEAD"), cancellable = true)
private void activeCollision$BailIfNeighborsAreInactive(final Tag<Fluid> p_210500_1_, final CallbackInfoReturnable<Boolean> cir) {
final ChunkBridge activeChunk = ((ActiveChunkReferantBridge) this).bridge$getActiveChunk();
if (activeChunk == null || activeChunk.bridge$isQueuedForUnload() || !activeChunk.bridge$areNeighborsLoaded()) {
cir.setReturnValue(false);
}
}

@SuppressWarnings("deprecation")
@Redirect(method = "handleFluidAcceleration", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isAreaLoaded(IIIIII)Z"))
private boolean activeCollision$IgnoreAreaIsLoaded(final World world, final int xStart, final int yStart, final int zStart,
final int xEnd, final int yEnd, final int zEnd) {
if (((WorldBridge) world).bridge$isFake()) {
return world.isAreaLoaded(xStart, yStart, zStart, xEnd, yEnd, zEnd);
}
return true;
}


}
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Expand Up @@ -24,49 +24,17 @@
*/
package org.spongepowered.common.mixin.optimization.mcp.world;

import net.minecraft.block.material.Material;
import net.minecraft.entity.Entity;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.world.World;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import org.spongepowered.common.bridge.world.WorldBridge;
import org.spongepowered.common.bridge.world.chunk.ActiveChunkReferantBridge;
import org.spongepowered.common.bridge.world.chunk.ChunkBridge;

@Mixin(value = World.class, priority = 1500)
public abstract class WorldMixin_Optimization_Collision {

@Shadow public boolean isFlammableWithin(final AxisAlignedBB bb) { return false; } // shadow

@Shadow private boolean isAreaLoaded(
final int xStart, final int yStart, final int zStart, final int xEnd, final int yEnd, final int zEnd, final boolean allowEmpty) { return false; } // SHADOW

@Redirect(method = "isFlammableWithin", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isAreaLoaded(IIIIIIZ)Z"))
@Redirect(method = "isFlammableWithin", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isAreaLoaded(IIIIII)Z"))
private boolean activeCollision$IgnoreIsAreaLoaded(final World world, final int xStart, final int yStart, final int zStart,
final int xEnd, final int yEnd, final int zEnd, final boolean allowEmpty) {
return true;
}

@Inject(method = "handleMaterialAcceleration", at = @At("HEAD"), cancellable = true)
private void activeCollision$BailIfNeighborsAreInactive(final AxisAlignedBB bb, final Material materialIn, final Entity entityIn,
final CallbackInfoReturnable<Boolean> cir) {
final ChunkBridge activeChunk = ((ActiveChunkReferantBridge) entityIn).bridge$getActiveChunk();
if (activeChunk == null || activeChunk.bridge$isQueuedForUnload() || !activeChunk.bridge$areNeighborsLoaded()) {
cir.setReturnValue(false);
}
}

@Redirect(method = "handleMaterialAcceleration", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isAreaLoaded(IIIIIIZ)Z"))
private boolean activeCollision$IgnoreAreaIsLoaded(final World world, final int xStart, final int yStart, final int zStart,
final int xEnd, final int yEnd, final int zEnd, final boolean allowEmpty) {
if (((WorldBridge) this).bridge$isFake()) {
return this.isAreaLoaded(xStart, yStart, zStart, xEnd, yEnd, zEnd, allowEmpty);
}
final int xEnd, final int yEnd, final int zEnd) {
return true;
}

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