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engines/ngi/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 NGI_INVENTORY_H
+#define NGI_INVENTORY_H
+
+namespace NGI {
+
+class Scene;
+class BigPicture;
+
+struct InventoryPoolItem {
+	int16 id;
+	int16 pictureObjectNormal;
+	int16 pictureObjectId1;
+	int16 pictureObjectHover;
+	int16 pictureObjectSelected;
+	int16 field_A;
+	int field_C;
+	int obj;
+	int flags;
+};
+
+typedef Common::Array<InventoryPoolItem> InventoryPoolItems;
+
+class Inventory : public CObject {
+ protected:
+	int16 _sceneId;
+	InventoryPoolItems _itemsPool;
+
+ public:
+	Inventory() { _sceneId = 0; }
+
+	bool load(MfcArchive &file) override;
+
+	int getInventoryPoolItemIndexById(int itemId);
+	uint getItemsPoolCount() { return _itemsPool.size(); }
+	bool setItemFlags(int itemId, int flags);
+};
+
+struct InventoryItem {
+	int16 itemId;
+	int16 count;
+
+	InventoryItem() { itemId = count = 0; }
+	InventoryItem(int id, int cnt) : itemId(id), count(cnt) {}
+};
+
+class PictureObject;
+
+struct InventoryIcon {
+	PictureObject *pictureObjectNormal;
+	PictureObject *pictureObjectHover;
+	PictureObject *pictureObjectSelected;
+	int x1;
+	int y1;
+	int x2;
+	int y2;
+	int16 inventoryItemId;
+	bool isSelected;
+	bool isMouseHover;
+};
+
+class Inventory2 : public Inventory {
+	Common::Array<InventoryItem> _inventoryItems;
+	Common::Array<InventoryIcon> _inventoryIcons;
+	int _selectedId;
+	int _field_48;
+	bool _isInventoryOut;
+	bool _isLocked;
+	int _topOffset;
+	Scene *_scene;
+	BigPicture *_picture;
+
+ public:
+	Inventory2();
+	~Inventory2() override;
+
+	bool loadPartial(MfcArchive &file);
+	bool savePartial(MfcArchive &file);
+	void addItem(int itemId, int count);
+	void addItem2(StaticANIObject *obj);
+	void removeItem(int itemId, int count);
+	void removeItem2(Scene *sceneObj, int itemId, int x, int y, int priority);
+
+	int getInventoryItemIndexById(int itemId);
+	int getInventoryPoolItemIdAtIndex(int itemId);
+	int getInventoryPoolItemFieldCById(int itemId);
+	int getCountItemsWithId(int itemId);
+	int getItemFlags(int itemId);
+
+	void rebuildItemRects();
+
+	Scene *getScene() { return _scene; }
+	bool getIsLocked() { return _isLocked; }
+	void setIsLocked(bool val) { _isLocked = val; }
+	bool getIsInventoryOut() { return _isInventoryOut; }
+
+	int getSelectedItemId() { return _selectedId < 0 ? 0 : _selectedId; }
+	int getHoveredItem(Common::Point *point);
+	void slideIn();
+	void slideOut();
+
+	bool handleLeftClick(ExCommand *cmd);
+	int selectItem(int itemId);
+	bool unselectItem(bool flag);
+
+	void draw();
+
+	void clear();
+};
+
+} // End of namespace NGI
+
+#endif /* NGI_INVENTORY_H */