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engines/watchmaker/walk/walkutil.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 WATCHMAKER_WALKUTIL_H
+#define WATCHMAKER_WALKUTIL_H
+
+#include "watchmaker/types.h"
+#include "watchmaker/t3d.h"
+
+namespace Watchmaker {
+
+t3dF32 SinCosAngle(t3dF32 sinus, t3dF32 cosinus);
+t3dF32 t3dVectAngle(t3dV3F *n, t3dV3F *o);
+int PointInside(int32 oc, int32 pan, const PointXZ &point);
+int PointInside(int32 oc, int32 pan, double x, double z);
+bool PointInside2DRectangle(double pgon[4][2], double x, double z);
+float DistF(PointXZ a, PointXZ b);
+float DistF(float x1, float y1, float x2, float y2);
+PointResult IntersLineLine(const PointXZ &a, const PointXZ &b, float xc, float yc, float xd, float yd);
+PointResult IntersLineLine(const PointXZ &a, const PointXZ &b, const PointXZ &c, const PointXZ &d);
+PointResult IntersLineLine(float xa, float ya, float xb, float yb, float xc, float yc, float xd, float yd);
+int PathCompare(const void *arg1, const void *arg2);
+void SortPath(int32 oc);
+
+} // End of namespace Watchmaker
+
+#endif // WATCHMAKER_WALKUTIL_H