DestroyItemProcess.cpp

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/*
Copyright (C) 2004-2005 The Pentagram team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "pent_include.h"

#include "DestroyItemProcess.h"
#include "Item.h"
#include "getObject.h"

#include "IDataSource.h"
#include "ODataSource.h"

// p_dynamic_cast stuff
DEFINE_RUNTIME_CLASSTYPE_CODE(DestroyItemProcess,Process);

DestroyItemProcess::DestroyItemProcess() : Process()
{

}

DestroyItemProcess::DestroyItemProcess(Item* item_)
{
        if (item_)
                item_num = item_->getObjId();
        else
                item_num = 0;

        type = 0x232;
}

bool DestroyItemProcess::run(const uint32 /*framenum*/)
{
        if (item_num == 0) {
                // need to get ObjId to use from process result. (We were apparently
                // waiting for a process which returned the ObjId to delete.)
                item_num = static_cast<ObjId>(result);
        }

        Item *it = getItem(item_num);

        if (!it) {
                // somebody did our work for us...
                terminate();
                return false;
        }

        // FIXME: should probably prevent player from opening gump in the
        // first place...
        if (it->getFlags() & Item::FLG_GUMP_OPEN) {
                // first close gump in case player is still rummaging through us
                it->closeGump();
        }

        // bye bye
        // (note that Container::destroy() calls removeContents())
        it->destroy(true);

        // NOTE: we're terminated here because this process belongs to the item

        return true;
}

void DestroyItemProcess::saveData(ODataSource* ods)
{
        Process::saveData(ods);
}

bool DestroyItemProcess::loadData(IDataSource* ids, uint32 version)
{
        if (!Process::loadData(ids, version)) return false;

        return true;
}

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