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engines/made/graphics.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 MADE_GRAPHICS_H
+#define MADE_GRAPHICS_H
+
+#include "common/scummsys.h"
+
+namespace Graphics {
+struct Surface;
+}
+
+namespace Made {
+
+class ValueReader {
+public:
+	ValueReader(byte *source, bool nibbleMode) : _buffer(source), _nibbleBuf(0), _nibbleMode(nibbleMode), _nibbleSwitch(false) {}
+	byte readPixel();
+	uint16 readUint16();
+	uint32 readUint32();
+	void resetNibbleSwitch();
+protected:
+	byte _nibbleBuf;
+	bool _nibbleMode, _nibbleSwitch;
+	byte *_buffer;
+};
+
+void decompressImage(byte *source, Graphics::Surface &surface, uint16 cmdOffs, uint16 pixelOffs, uint16 maskOffs, uint16 lineSize, byte cmdFlags, byte pixelFlags, byte maskFlags, bool deltaFrame = false);
+void decompressMovieImage(byte *source, Graphics::Surface &surface, uint16 cmdOffs, uint16 pixelOffs, uint16 maskOffs, uint16 lineSize);
+
+} // End of namespace Made
+
+#endif /* MADE_H */