src/main/java/com/thatgravyboat/skyblockhud/api/KillTracking.java


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package com.thatgravyboat.skyblockhud.api;

import com.thatgravyboat.skyblockhud.DevModeConstants;
import com.thatgravyboat.skyblockhud.api.events.SkyBlockEntityKilled;
import com.thatgravyboat.skyblockhud.api.sbentities.EntityTypeRegistry;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import net.minecraft.client.Minecraft;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.DamageSource;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.event.entity.living.LivingDeathEvent;
import net.minecraftforge.event.entity.player.AttackEntityEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

public class KillTracking {

    public static final Set<UUID> attackedEntities = new HashSet<>();

    @SubscribeEvent
    public void onAttack(AttackEntityEvent event) {
        if (event.target != null) {
            attackedEntities.add(event.target.getUniqueID());
        }
    }

    @SubscribeEvent
    public void onDeath(LivingDeathEvent event) {
        if (DevModeConstants.mobDeathLogging) {
            //Used for testing
            System.out.println("----------------------------------------------------------------------------------------------------------------");
            System.out.println("Name : " + event.entity.getName());
            System.out.println("UUID : " + event.entity.getUniqueID());
            NBTTagCompound compound = new NBTTagCompound();
            event.entity.writeToNBT(compound);
            System.out.println("Tag : " + compound);
            System.out.println("Damage : " + getDamageSourceString(event.source));
            System.out.println("SBH Entity ID: " + EntityTypeRegistry.getEntityId(event.entity));
            System.out.println("----------------------------------------------------------------------------------------------------------------");
        }
        if (attackedEntities.contains(event.entity.getUniqueID())) {
            if (EntityTypeRegistry.getEntityId(event.entity) != null) {
                MinecraftForge.EVENT_BUS.post(new SkyBlockEntityKilled(EntityTypeRegistry.getEntityId(event.entity), event.entity));
            }
            attackedEntities.remove(event.entity.getUniqueID());
        }
    }

    public static String getDamageSourceString(DamageSource source) {
        return ("{ " + source.getDamageType() + ", " + source.isDamageAbsolute() + ", " + source.isDifficultyScaled() + ", " + source.isFireDamage() + ", " + source.isProjectile() + ", " + source.isUnblockable() + ", " + source.isExplosion() + ", " + source.isMagicDamage() + ", " + source.isCreativePlayer() + ", " + source.getSourceOfDamage() + " }");
    }

    @SubscribeEvent
    public void onWorldChange(EntityJoinWorldEvent event) {
        if (event.entity == Minecraft.getMinecraft().thePlayer) {
            attackedEntities.clear();
        }
    }
}