ItemSpawnEgg.h

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#pragma once

#include "ItemHandler.h"
#include "../World.h"
#include "../Entities/Player.h"





class cItemSpawnEggHandler : public cItemHandler
{
public:
    cItemSpawnEggHandler(int a_ItemType) :
        cItemHandler(a_ItemType)
    {

    }



    virtual bool OnItemUse(
        cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
        int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
    ) override
    {
        if (a_BlockFace < 0)
        {
            return false;
        }

        AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);

        if (a_BlockFace == BLOCK_FACE_YM)
        {
            a_BlockY--;
        }

        eMonsterType MonsterType = ItemDamageToMonsterType(a_Item.m_ItemDamage);
        if (
            (MonsterType != mtInvalidType) &&  // Valid monster type
            (a_World->SpawnMob(a_BlockX + 0.5, a_BlockY, a_BlockZ + 0.5, MonsterType, false) != cEntity::INVALID_ID))  // Spawning succeeded
        {
            if (!a_Player->IsGameModeCreative())
            {
                // The mob was spawned, "use" the item:
                a_Player->GetInventory().RemoveOneEquippedItem();
            }
            return true;
        }

        return false;
    }


    static eMonsterType ItemDamageToMonsterType(short a_ItemDamage)
    {
        switch (a_ItemDamage)
        {
            case E_META_SPAWN_EGG_BAT:           return mtBat;
            case E_META_SPAWN_EGG_BLAZE:         return mtBlaze;
            case E_META_SPAWN_EGG_CAVE_SPIDER:   return mtCaveSpider;
            case E_META_SPAWN_EGG_CHICKEN:       return mtChicken;
            case E_META_SPAWN_EGG_COW:           return mtCow;
            case E_META_SPAWN_EGG_CREEPER:       return mtCreeper;
            case E_META_SPAWN_EGG_ENDERMAN:      return mtEnderman;
            case E_META_SPAWN_EGG_GHAST:         return mtGhast;
            case E_META_SPAWN_EGG_GUARDIAN:      return mtGuardian;
            case E_META_SPAWN_EGG_HORSE:         return mtHorse;
            case E_META_SPAWN_EGG_MAGMA_CUBE:    return mtMagmaCube;
            case E_META_SPAWN_EGG_MOOSHROOM:     return mtMooshroom;
            case E_META_SPAWN_EGG_OCELOT:        return mtOcelot;
            case E_META_SPAWN_EGG_PIG:           return mtPig;
            case E_META_SPAWN_EGG_RABBIT:        return mtRabbit;
            case E_META_SPAWN_EGG_SHEEP:         return mtSheep;
            case E_META_SPAWN_EGG_SILVERFISH:    return mtSilverfish;
            case E_META_SPAWN_EGG_SKELETON:      return mtSkeleton;
            case E_META_SPAWN_EGG_SLIME:         return mtSlime;
            case E_META_SPAWN_EGG_SPIDER:        return mtSpider;
            case E_META_SPAWN_EGG_SQUID:         return mtSquid;
            case E_META_SPAWN_EGG_VILLAGER:      return mtVillager;
            case E_META_SPAWN_EGG_WITCH:         return mtWitch;
            case E_META_SPAWN_EGG_WOLF:          return mtWolf;
            case E_META_SPAWN_EGG_ZOMBIE:        return mtZombie;
            case E_META_SPAWN_EGG_ZOMBIE_PIGMAN: return mtZombiePigman;
        }
        return mtInvalidType;
    }
} ;