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owensilj 2022-07-23 23:41:41 -05:00
parent 1f5c01a3ad
commit 99be3d3d4c
3 changed files with 32 additions and 0 deletions
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4
.gitignore vendored
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@ -24,6 +24,10 @@ bin/
.classpath
.project
# Visual Studio probably
*.vs
# macos
*.DS_Store

27
src/main/java/net/fabricmc/example/mixin/ModLivingEntity.java Normal file
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@ -0,0 +1,27 @@
package net.fabricmc.example.mixin;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.world.Difficulty;
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.callback.CallbackInfoReturnable;
@Mixin(LivingEntity.class)
public abstract class ModLivingEntity extends Entity {
public ModLivingEntity(EntityType<?> type, World world) {
super(type, world);
}
@Inject(method = "canTarget(Lnet/minecraft/entity/LivingEntity;)Z", at = @At("HEAD"), cancellable = true, expect = 1)
public void onCanTarget(LivingEntity target, CallbackInfoReturnable<Boolean> ci) {
// Can't target if target is a player and difficulty is peaceful or easy
boolean readable = this.world.getDifficulty() == Difficulty.PEACEFUL || this.world.getDifficulty() == Difficulty.EASY;
ci.setReturnValue((!(target instanceof PlayerEntity) || !readable) && target.canTakeDamage());
}
}

1
src/main/resources/modid.mixins.json
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@ -4,6 +4,7 @@
"package": "net.fabricmc.example.mixin",
"compatibilityLevel": "JAVA_17",
"mixins": [
"ModLivingEntity"
],
"client": [
"ExampleMixin"