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engines/kyra/graphics/animator_lok.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 KYRA_ANIMATOR_LOK_H
+#define KYRA_ANIMATOR_LOK_H
+
+namespace Kyra {
+class KyraEngine_LoK;
+class Screen;
+
+class Animator_LoK {
+public:
+	struct AnimObject {
+		uint8 index;
+		uint32 active;
+		uint32 refreshFlag;
+		uint32 bkgdChangeFlag;
+		bool disable;
+		uint32 flags;
+		int16 drawY;
+		uint8 *sceneAnimPtr;
+		int16 animFrameNumber;
+		uint8 *background;
+		uint16 rectSize;
+		int16 x1, y1;
+		int16 x2, y2;
+		uint16 width;
+		uint16 height;
+		uint16 width2;
+		uint16 height2;
+		AnimObject *nextAnimObject;
+	};
+
+	Animator_LoK(KyraEngine_LoK *vm, OSystem *system);
+	virtual ~Animator_LoK();
+
+	operator bool() const { return _initOk; }
+
+	void init(int actors, int items, int sprites);
+	void close();
+
+	AnimObject *objects() { return _screenObjects; }
+	AnimObject *actors() { return _actors; }
+	AnimObject *items() { return _items; }
+	AnimObject *sprites() { return _sprites; }
+
+	void initAnimStateList();
+	void preserveAllBackgrounds();
+	void flagAllObjectsForBkgdChange();
+	void flagAllObjectsForRefresh();
+	void restoreAllObjectBackgrounds();
+	void preserveAnyChangedBackgrounds();
+	virtual void prepDrawAllObjects();
+	void copyChangedObjectsForward(int refreshFlag, bool refreshScreen = true);
+
+	void updateAllObjectShapes(bool refreshScreen = true);
+	void animRemoveGameItem(int index);
+	void animAddGameItem(int index, uint16 sceneId);
+	void animAddNPC(int character);
+	void animRefreshNPC(int character);
+
+	void clearQueue() { _objectQueue = 0; }
+	void addObjectToQueue(AnimObject *object);
+	void refreshObject(AnimObject *object);
+
+	void makeBrandonFaceMouse();
+	void setBrandonAnimSeqSize(int width, int height);
+	void resetBrandonAnimSeqSize();
+	void setCharacterDefaultFrame(int character);
+	void setCharactersHeight();
+
+	int16 fetchAnimWidth(const uint8 *shape, int16 mult);
+	int16 fetchAnimHeight(const uint8 *shape, int16 mult);
+
+	int _noDrawShapesFlag;
+	uint16 _brandonDrawFrame;
+	int _brandonScaleX;
+	int _brandonScaleY;
+
+protected:
+	KyraEngine_LoK *_vm;
+	Screen *_screen;
+	OSystem *_system;
+	bool _initOk;
+
+	AnimObject *_screenObjects;
+
+	AnimObject *_actors;
+	AnimObject *_items;
+	AnimObject *_sprites;
+
+	uint8 *_actorBkgBackUp[2];
+
+	AnimObject *objectRemoveQueue(AnimObject *queue, AnimObject *rem);
+	AnimObject *objectAddHead(AnimObject *queue, AnimObject *head);
+	AnimObject *objectQueue(AnimObject *queue, AnimObject *add);
+
+	void preserveOrRestoreBackground(AnimObject *obj, bool restore);
+
+	AnimObject *_objectQueue;
+
+	int _brandonAnimSeqSizeWidth;
+	int _brandonAnimSeqSizeHeight;
+};
+
+} // End of namespace Kyra
+
+#endif