TAIGA-OV/src/main/java/com/sosnitzka/taiga/traits/TraitGlimmer.java

package com.sosnitzka.taiga.traits;

import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.MobEffects;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.world.World;
import slimeknights.tconstruct.library.traits.AbstractTrait;
import slimeknights.tconstruct.library.utils.TagUtil;
import slimeknights.tconstruct.library.utils.TinkerUtil;

public class TraitGlimmer extends AbstractTrait {

    public TraitGlimmer() {
        super("glimmer", TextFormatting.DARK_GRAY);
    }

    @Override
    public void onUpdate(ItemStack item, World world, Entity entity, int i, boolean b) {
        if (entity instanceof EntityPlayer) {
            EntityPlayer e = (EntityPlayer) entity;
            if (TinkerUtil.hasTrait(TagUtil.getTagSafe(e.getHeldItemMainhand()), identifier)) {
                e.addPotionEffect(new PotionEffect(MobEffects.GLOWING, 100));
            }
        }

    }

    @Override
    public void afterBlockBreak(ItemStack tool, World world, IBlockState state, BlockPos pos, EntityLivingBase
            player, boolean wasEffective) {
        if (random.nextFloat() <= 0.05) {
            player.addPotionEffect(new PotionEffect(MobEffects.NIGHT_VISION, random.nextInt(600) + 300));
        }
    }

    @Override
    public void afterHit(ItemStack tool, EntityLivingBase player, EntityLivingBase target, float damage, boolean
            wasCritical, boolean wasHit) {
        if (random.nextFloat() <= 0.05) {
            player.addPotionEffect(new PotionEffect(MobEffects.NIGHT_VISION, random.nextInt(600) + 300));
        }
    }
}