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engines/tetraedge/game/inventory.h

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef TETRAEDGE_GAME_INVENTORY_H
+#define TETRAEDGE_GAME_INVENTORY_H
+
+#include "common/str.h"
+#include "tetraedge/game/inventory_object.h"
+#include "tetraedge/te/te_layout.h"
+#include "tetraedge/te/te_lua_gui.h"
+
+namespace Tetraedge {
+
+class Cellphone;
+
+class Inventory : public TeLayout {
+public:
+	struct InventoryObjectData {
+		Common::String _id;
+		Common::String _name;
+		bool _isDocument;
+	};
+
+	Inventory();
+	virtual ~Inventory();
+
+	void enter();
+	void leave();
+	void load();
+	void unload();
+	void loadCellphone();
+
+	//void loadFromBackup(TiXmlNode *node);
+	//void saveToBackup(TiXmlNode *node);
+
+	void addObject(const Common::String &objname);
+	bool addObject(InventoryObject *obj);
+	bool isDocument(const Common::String &objname);
+
+	int objectCount(const Common::String &objname);
+	Common::String objectDescription(const Common::String &objname);
+	Common::String objectName(const Common::String &objname);
+
+	void pauseAnims();
+	void unPauseAnims();
+
+	void removeObject(const Common::String &objname);
+	void removeSelectedObject();
+
+	InventoryObject *selectedInventoryObject();
+	void selectedObject(const Common::String &objname);
+	void selectedObject(InventoryObject *obj);
+	const Common::String &selectedObject();
+
+	bool updateLayout();
+
+	Common::Error syncState(Common::Serializer &s);
+	Common::Error syncStateWithCount(Common::Serializer &s, uint nitems);
+
+	Cellphone *cellphone() { return _cellphone; }
+
+private:
+	// Amerzone navigation events
+	void currentPage(uint page);
+	bool onPreviousPage();
+	bool onNextPage();
+
+	// Syberia navigation events
+	bool onMainMenuButton();
+	bool onObjectSelected(InventoryObject &obj);
+	bool onQuitButton();
+	bool onTakeObjectSelected();
+	bool onVisibleCellphone();
+	bool onZoomed();
+
+	void loadXMLFile(const Common::Path &path);
+
+	TeLuaGUI _gui;
+	Common::List<InventoryObject *> _invObjects;
+	Cellphone *_cellphone;
+	InventoryObject *_selectedObject;
+	Common::HashMap<Common::String, InventoryObjectData> _objectData;
+
+	// This is used when we need a reference to a blank str in selectedObject()
+	const Common::String _blankStr;
+	
+	uint _currentPage;
+
+	TeTimer _selectedTimer;
+};
+
+} // end namespace Tetraedge
+
+#endif // TETRAEDGE_GAME_INVENTORY_H