ItemHoe.h

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#pragma once
 
#include "ItemHandler.h"
#include "../World.h"
#include "../Entities/Player.h"
 
 
 
 
 
class cItemHoeHandler final:
    public cItemHandler
{
    using Super = cItemHandler;
 
public:
 
    using Super::Super;
 
 
 
 
 
    virtual bool OnItemUse(
        cWorld * a_World,
        cPlayer * a_Player,
        cBlockPluginInterface & a_PluginInterface,
        const cItem & a_HeldItem,
        const Vector3i a_ClickedBlockPos,
        eBlockFace a_ClickedBlockFace
    ) const override
    {
        if ((a_ClickedBlockFace == BLOCK_FACE_NONE) || (a_ClickedBlockPos.y >= cChunkDef::Height))
        {
            return false;
        }
 
        // Need air above the hoe-d block to transform it:
        BLOCKTYPE UpperBlockType = a_World->GetBlock(a_ClickedBlockPos.addedY(1));
        if (UpperBlockType != E_BLOCK_AIR)
        {
            return false;
        }
 
        // Can only transform dirt or grass blocks:
        BLOCKTYPE BlockType;
        NIBBLETYPE BlockMeta;
        a_World->GetBlockTypeMeta(a_ClickedBlockPos, BlockType, BlockMeta);
        if ((BlockType != E_BLOCK_DIRT) && (BlockType != E_BLOCK_GRASS))
        {
            return false;
        }
        if ((BlockType == E_BLOCK_DIRT) && (BlockMeta == E_META_DIRT_PODZOL))
        {
            return false;
        }
 
        // Transform:
        auto NewBlockType = ((BlockType == E_BLOCK_DIRT) && (BlockMeta == E_META_DIRT_COARSE)) ? E_BLOCK_DIRT : E_BLOCK_FARMLAND;
        a_World->SetBlock(a_ClickedBlockPos, NewBlockType, 0);
        a_World->BroadcastSoundEffect("item.hoe.till", a_ClickedBlockPos + Vector3d(0.5, 0.5, 0.5), 1.0f, 0.8f);
        a_Player->UseEquippedItem();
        return true;
    }
 
 
 
 
 
    virtual short GetDurabilityLossByAction(eDurabilityLostAction a_Action) const override
    {
        switch (a_Action)
        {
            case dlaAttackEntity:       return 1;
            case dlaBreakBlock:         return 0;
            case dlaBreakBlockInstant:  return 0;
        }
        UNREACHABLE("Unsupported durability loss action");
    }
} ;