ItemMinecart.h

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#pragma once

#include "../Entities/Minecart.h"





class cItemMinecartHandler :
    public cItemHandler
{
    typedef cItemHandler super;

public:
    cItemMinecartHandler(int a_ItemType) :
        super(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;
        }

        // Check that there's rail in there:
        BLOCKTYPE Block = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
        switch (Block)
        {
            case E_BLOCK_MINECART_TRACKS:
            case E_BLOCK_POWERED_RAIL:
            case E_BLOCK_DETECTOR_RAIL:
            case E_BLOCK_ACTIVATOR_RAIL:
            {
                // These are allowed
                break;
            }
            default:
            {
                LOGD("Used minecart on an unsuitable block %d (%s)", Block, ItemTypeToString(Block).c_str());
                return false;
            }
        }

        double x = static_cast<double>(a_BlockX) + 0.5;
        double y = static_cast<double>(a_BlockY) + 0.5;
        double z = static_cast<double>(a_BlockZ) + 0.5;

        if (a_World->SpawnMinecart(x, y, z, m_ItemType) == cEntity::INVALID_ID)
        {
            return false;
        }

        if (!a_Player->IsGameModeCreative())
        {
            a_Player->GetInventory().RemoveOneEquippedItem();
        }
        return true;
    }

} ;