ItemSeeds.h

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#pragma once
 
#include "ItemHandler.h"
#include "../World.h"
 
 
 
 
 
class cItemSeedsHandler:
    public cItemHandler
{
    using Super = cItemHandler;
 
public:
 
    constexpr cItemSeedsHandler(int a_ItemType):
        Super(a_ItemType)
    {
 
    }
 
 
 
 
 
    virtual bool CommitPlacement(cPlayer & a_Player, const cItem & a_HeldItem, const Vector3i a_PlacePosition, const eBlockFace a_ClickedBlockFace, const Vector3i a_CursorPosition) const override
    {
        // Only allow planting seeds from the top side of the block:
        if (a_ClickedBlockFace != BLOCK_FACE_TOP)
        {
            return false;
        }
 
        BLOCKTYPE BlockType;
 
        // Get the produce block based on the seed item:
        switch (m_ItemType)
        {
            case E_ITEM_BEETROOT_SEEDS: BlockType = E_BLOCK_BEETROOTS;    break;
            case E_ITEM_CARROT:         BlockType = E_BLOCK_CARROTS;      break;
            case E_ITEM_MELON_SEEDS:    BlockType = E_BLOCK_MELON_STEM;   break;
            case E_ITEM_POTATO:         BlockType = E_BLOCK_POTATOES;     break;
            case E_ITEM_PUMPKIN_SEEDS:  BlockType = E_BLOCK_PUMPKIN_STEM; break;
            case E_ITEM_SEEDS:          BlockType = E_BLOCK_CROPS;        break;
            default:                    UNREACHABLE("Unsupported seed type");
        }
 
        return a_Player.PlaceBlock(a_PlacePosition, BlockType, 0);
    }
 
 
 
 
 
    virtual bool IsPlaceable(void) const override
    {
        return true;
    }
 
protected:
    ~cItemSeedsHandler() = default;
} ;
 
class cItemSimpleSeedsHandler final:
    public cItemSeedsHandler
{
    using cItemSeedsHandler::cItemSeedsHandler;
};