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Slightly optimize entity capability retrieval

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embeddedt 2024-01-01 19:03:52 -05:00
parent d0fd498682
commit 3214311bb6
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1 changed files with 24 additions and 0 deletions
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forge/src/main/java/org/embeddedt/modernfix/forge/mixin/perf/forge_cap_retrieval/LivingEntityMixin.java Normal file
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package org.embeddedt.modernfix.forge.mixin.perf.forge_cap_retrieval;
import net.minecraft.core.Direction;
import net.minecraft.world.entity.LivingEntity;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.items.CapabilityItemHandler;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import javax.annotation.Nullable;
@Mixin(LivingEntity.class)
public class LivingEntityMixin {
/**
* @author embeddedt (issue noted by XFactHD)
* @reason check capability equality before checking that entity is alive, the latter requires a lot more
* indirection
*/
@Redirect(method = "getCapability", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/entity/LivingEntity;isAlive()Z"))
private <T> boolean checkAliveAfterCap(LivingEntity entity, Capability<T> capability, @Nullable Direction facing) {
return capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY && entity.isAlive();
}
}