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engines/prince/animation.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 PRINCE_ANIMATION_H
+#define PRINCE_ANIMATION_H
+
+#include "common/array.h"
+#include "common/stream.h"
+
+#include "graphics/surface.h"
+
+namespace Prince {
+
+class Animation {
+public:
+	Animation();
+	~Animation();
+	bool loadStream(Common::SeekableReadStream &stream);
+
+	int16 getLoopCount() const;
+	int32 getPhaseCount() const;
+	int32 getFrameCount() const;
+	int16 getBaseX() const;
+	int16 getBaseY() const;
+	int16 getPhaseOffsetX(int phaseIndex) const;
+	int16 getPhaseOffsetY(int phaseIndex) const;
+	int16 getPhaseFrameIndex(int phaseIndex) const;
+	Graphics::Surface *getFrame(int frameIndex);
+	void clear();
+
+private:
+	struct Phase {
+		int16 _phaseOffsetX;
+		int16 _phaseOffsetY;
+		uint16 _phaseToFrameIndex;
+	};
+	struct Frame {
+		bool _isCompressed;
+		uint32 _dataSize;
+		byte *_compressedData;
+		Graphics::Surface *_surface;
+	};
+	Common::Array<Frame> _frameList;
+	Common::Array<Phase> _phaseList;
+	int16 _loopCount;
+	int16 _phaseCount;
+	int32 _frameCount;
+	int16 _baseX;
+	int16 _baseY;
+};
+
+} // End of namespace Prince
+
+#endif