1 files changed, 134 insertions, 0 deletions
diff --git a/engines/toltecs/segmap.h b/engines/toltecs/segmap.h
new file mode 100644
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+++ b/engines/toltecs/segmap.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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *
+ */
+
+#ifndef TOLTECS_SEGMAP_H
+#define TOLTECS_SEGMAP_H
+
+#include "common/scummsys.h"
+#include "common/endian.h"
+#include "common/util.h"
+#include "common/file.h"
+#include "common/savefile.h"
+#include "common/system.h"
+#include "common/hash-str.h"
+#include "common/events.h"
+#include "common/keyboard.h"
+#include "common/array.h"
+
+#include "sound/audiostream.h"
+#include "sound/mixer.h"
+#include "sound/voc.h"
+#include "sound/audiocd.h"
+
+#include "graphics/surface.h"
+
+#include "engines/engine.h"
+
+#include "toltecs/screen.h"
+
+namespace Toltecs {
+
+struct ScriptWalk {
+	int16 y, x;
+	int16 y1, x1, y2, x2;
+	int16 yerror, xerror;
+	int16 mulValue;
+	int16 scaling;
+};
+
+class SegmentMap {
+public:
+    SegmentMap(ToltecsEngine *vm);
+    ~SegmentMap();
+
+	void load(byte *source);
+    
+    int findPathRectAtPoint(int x, int y);
+    void adjustPathPoint(int x, int y);
+    
+    void findPath(int16 *pointsArray, int destX, int destY, int x, int y);
+    
+    int8 getScalingAtPoint(int16 x, int16 y);
+	void getRgbModifiertAtPoint(int16 x, int16 y, int16 id, byte &r, byte &g, byte &b);
+
+	void restoreMasksBySprite(SpriteDrawItem *sprite);
+	void restoreMask(int16 index);
+
+	void debugDrawRects(Graphics::Surface *surf);
+
+//protected:
+public: // for debugging purposes
+
+	struct SegmapMaskRect {
+		int16 y, x;
+		int16 height, width;
+		int16 maskOffset;
+		int16 ybottom;
+	};
+
+	struct SegmapPathRect {
+		int16 y, x;
+		int16 height, width;
+	};
+	
+	struct SegmapInfoRect {
+		int16 y, x;
+		int16 height, width;
+		byte id;
+		byte a, b, c;
+	};
+	
+	struct PathPoint {
+	    int16 y, x;
+	};
+	
+	typedef Common::Array<SegmapMaskRect> SegmapMaskRectArray;
+	typedef Common::Array<SegmapPathRect> SegmapPathRectArray;
+	typedef Common::Array<SegmapInfoRect> SegmapInfoRectArray;
+
+    ToltecsEngine *_vm;
+    
+    SegmapMaskRectArray _maskRects;
+    byte *_maskRectData;
+
+    SegmapPathRectArray _pathRects;
+    SegmapInfoRectArray _infoRects;
+
+	int _rectIndexArray1[1000];
+	uint _rectIndexArray1Count;
+
+	int _rectIndexArray2[1000];
+	uint _rectIndexArray2Count;
+
+	PathPoint _pointsArray[1000];
+	int16 _pointsCount;
+
+    int _x, _y;
+    
+    int findNextPathRect(int srcRectIndex);
+    
+};
+
+} // End of namespace Toltecs
+
+#endif /* TOLTECS_SEGMAP_H */