CustomNPC-Plus/src/main/java/noppes/npcs/NpcDamageSource.java

package noppes.npcs;

import net.minecraft.entity.Entity;
import net.minecraft.util.EntityDamageSource;

public class NpcDamageSource extends EntityDamageSource {

    public NpcDamageSource(String par1Str, Entity par2Entity) {
        super(par1Str, par2Entity);
    }

    @Override
    public boolean isDifficultyScaled() {
        return false;
    }
}