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package ganarchy.chewstuff.mixin;
import ganarchy.chewstuff.ChewComponents;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.effect.StatusEffectInstance;
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.CallbackInfo;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
/**
* The mixin for status effect instances.
*/
@Mixin(StatusEffectInstance.class)
public class PotionMix {
/**
* Checks the apply effect and cancels it when we're force-ticking it.
*/
@Inject(
at = @At("HEAD"),
method = "applyUpdateEffect(Lnet/minecraft/entity/LivingEntity;)V",
cancellable = true
)
private void chewstuff_checkApplyEffect(
LivingEntity entity, CallbackInfo cbinfo
) {
StatusEffectInstance self = (StatusEffectInstance) (Object) this;
var maybeInfo = ChewComponents.CHEW.maybeGet(entity);
maybeInfo.ifPresent(info -> {
var effect = self.getEffectType();
if (info.effects.getOrDefault(effect, 0) <= 0) {
return;
}
if (info.applied.contains(effect)) {
info.applied.remove(effect);
cbinfo.cancel();
} else {
info.applied.add(effect);
}
});
}
/**
* Checks for effect ticks.
*/
@Inject(
at = @At("HEAD"),
method =
"update(Lnet/minecraft/entity/LivingEntity;Ljava/lang/Runnable;)Z"
)
private void chewstuff_checkUpdate(
LivingEntity entity,
Runnable runnable,
CallbackInfoReturnable<Boolean> cbinfo
) {
StatusEffectInstance self = (StatusEffectInstance) (Object) this;
var maybeInfo = ChewComponents.CHEW.maybeGet(entity);
maybeInfo.ifPresent(info -> {
var effect = self.getEffectType();
if (info.effects.getOrDefault(effect, 0) <= 0) {
return;
}
info.effects.computeIfPresent(effect, (k, v) -> v - 1);
});
}
}
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