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engines/titanic/pet_control/pet_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 TITANIC_PET_INVENTORY_H
+#define TITANIC_PET_INVENTORY_H
+
+#include "titanic/support/simple_file.h"
+#include "titanic/pet_control/pet_section.h"
+#include "titanic/pet_control/pet_inventory_glyphs.h"
+#include "titanic/gfx/text_control.h"
+
+namespace Titanic {
+
+/**
+ * Handles displaying the player's inventory in the PET
+ */
+class CPetInventory : public CPetSection {
+private:
+	CTextControl _text;
+	CPetInventoryGlyphs _items;
+	CGameObject *_itemBackgrounds[46];
+	CGameObject *_movie;
+	bool _isLoading;
+	int _titaniaBitFlags;
+private:
+	/**
+	 * Handles initial setup
+	 */
+	bool setPetControl(CPetControl *petControl);
+
+	/**
+	 * Get the index of an item added to the PET
+	 */
+	int getItemIndex(CGameObject *item) const;
+
+	/**
+	 * Remove any invalid inventory glyphs
+	 */
+	void removeInvalid();
+public:
+	CPetInventory();
+
+	/**
+	 * Sets up the section
+	 */
+	bool setup(CPetControl *petControl) override;
+
+	/**
+	 * Sets up the section
+	 */
+	bool reset() override;
+
+	/**
+	 * Draw the section
+	 */
+	void draw(CScreenManager *screenManager) override;
+
+	/**
+	 * Get the bounds for the section
+	 */
+	Rect getBounds() const override;
+
+	/**
+	 * Called when a general change occurs
+	 */
+	void changed(int changeType) override;
+
+	/**
+	 * Called when a new room is entered
+	 */
+	void enterRoom(CRoomItem *room) override;
+
+	/**
+	 * Following are handlers for the various messages that the PET can
+	 * pass onto the currently active section/area
+	 */
+	bool MouseButtonDownMsg(CMouseButtonDownMsg *msg) override;
+	bool MouseDragStartMsg(CMouseDragStartMsg *msg) override;
+	bool MouseButtonUpMsg(CMouseButtonUpMsg *msg) override;
+	bool MouseDoubleClickMsg(CMouseDoubleClickMsg *msg) override;
+	bool ActionMsg(CActionMsg *msg) override;
+	bool MouseWheelMsg(CMouseWheelMsg *msg) override;
+
+	/**
+	 * Returns item a drag-drop operation has dropped on, if any
+	 */
+	CGameObject *dragEnd(const Point &pt) const override;
+
+	/**
+	 * Returns true if the object is in a valid state
+	 */
+	bool isValid(CPetControl *petControl) override;
+
+	/**
+	 * Load the data for the class from file
+	 */
+	void load(SimpleFile *file, int param) override;
+
+	/**
+	 * Called after a game has been loaded
+	 */
+	void postLoad() override;
+
+	/**
+	 * Save the data for the class to file
+	 */
+	void save(SimpleFile *file, int indent) override;
+
+	/**
+	* Called when a section is switched to
+	*/
+	void enter(PetArea oldArea) override;
+
+	/**
+	* Called when a section is being left, to switch to another area
+	*/
+	void leave() override;
+
+	/**
+	 * Get a reference to the tooltip text associated with the section
+	 */
+	CTextControl *getText() override { return &_text; }
+
+	/**
+	 * Special retrieval of glyph background image
+	 */
+	CGameObject *getBackground(int index) const override;
+
+	/**
+	 *
+	 */
+	void change(CGameObject *item);
+
+	/**
+	 * Called when an item has been removed from the PET
+	 */
+	void itemRemoved(CGameObject *item);
+
+	/**
+	 * Called when the items under the PET have changed
+	 */
+	void itemsChanged();
+
+	/**
+	 * Called when the inventory can't be shown after adding an item
+	 */
+	void highlightItem(CGameObject *item);
+
+	/**
+	 * Gets the object, if any, containing the transformation animation played
+	 * when pieces of Titania are added to the inventory for the first time.
+	 */
+	CGameObject *getTransformAnimation(int index);
+
+	/**
+	 * Play the animated movie for an object
+	 */
+	void playMovie(CGameObject *movie, bool repeat = true);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_PET_INVENTORY_H */