diff options
Diffstat (limited to 'engines/wintermute/ad/ad_inventory.cpp')
-rw-r--r-- | engines/wintermute/ad/ad_inventory.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/engines/wintermute/ad/ad_inventory.cpp b/engines/wintermute/ad/ad_inventory.cpp new file mode 100644 index 0000000000..72f8fa0fb4 --- /dev/null +++ b/engines/wintermute/ad/ad_inventory.cpp @@ -0,0 +1,136 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +/* + * This file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#include "engines/wintermute/ad/ad_inventory.h" +#include "engines/wintermute/ad/ad_game.h" +#include "engines/wintermute/ad/ad_item.h" +#include "engines/wintermute/platform_osystem.h" +#include "common/str.h" + +namespace Wintermute { + +IMPLEMENT_PERSISTENT(AdInventory, false) + +////////////////////////////////////////////////////////////////////////// +AdInventory::AdInventory(BaseGame *inGame) : BaseObject(inGame) { + _scrollOffset = 0; +} + + +////////////////////////////////////////////////////////////////////////// +AdInventory::~AdInventory() { + _takenItems.clear(); // ref only +} + + +////////////////////////////////////////////////////////////////////////// +bool AdInventory::insertItem(const char *name, const char *insertAfter) { + if (name == NULL) { + return STATUS_FAILED; + } + + AdItem *item = ((AdGame *)_gameRef)->getItemByName(name); + if (item == NULL) { + return STATUS_FAILED; + } + + int insertIndex = -1; + for (uint32 i = 0; i < _takenItems.size(); i++) { + if (scumm_stricmp(_takenItems[i]->getName(), name) == 0) { + _takenItems.remove_at(i); + i--; + continue; + } + if (insertAfter && scumm_stricmp(_takenItems[i]->getName(), insertAfter) == 0) { + insertIndex = i + 1; + } + } + + + if (insertIndex == -1) { + _takenItems.add(item); + } else { + _takenItems.insert_at(insertIndex, item); + } + + return STATUS_OK; +} + + +////////////////////////////////////////////////////////////////////////// +bool AdInventory::removeItem(const char *name) { + if (name == NULL) { + return STATUS_FAILED; + } + + for (uint32 i = 0; i < _takenItems.size(); i++) { + if (scumm_stricmp(_takenItems[i]->getName(), name) == 0) { + if (((AdGame *)_gameRef)->_selectedItem == _takenItems[i]) { + ((AdGame *)_gameRef)->_selectedItem = NULL; + } + _takenItems.remove_at(i); + return STATUS_OK; + } + } + + return STATUS_FAILED; +} + + + +////////////////////////////////////////////////////////////////////////// +bool AdInventory::removeItem(AdItem *item) { + if (item == NULL) { + return STATUS_FAILED; + } + + for (uint32 i = 0; i < _takenItems.size(); i++) { + if (_takenItems[i] == item) { + if (((AdGame *)_gameRef)->_selectedItem == _takenItems[i]) { + ((AdGame *)_gameRef)->_selectedItem = NULL; + } + _takenItems.remove_at(i); + return STATUS_OK; + } + } + + return STATUS_FAILED; +} + +////////////////////////////////////////////////////////////////////////// +bool AdInventory::persist(BasePersistenceManager *persistMgr) { + + BaseObject::persist(persistMgr); + + _takenItems.persist(persistMgr); + persistMgr->transfer(TMEMBER(_scrollOffset)); + + return STATUS_OK; +} + +} // end of namespace Wintermute |