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engines/titanic/star_control/orientation_changer.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 TITANIC_ORIENTATION_CHANGER_H
+#define TITANIC_ORIENTATION_CHANGER_H
+
+#include "titanic/star_control/fmatrix.h"
+#include "titanic/star_control/matrix_transform.h"
+
+namespace Titanic {
+
+class COrientationChanger {
+public:
+	FMatrix _minOrient;
+	FMatrix _maxOrient;
+	CMatrixTransform _sub1;
+	CMatrixTransform _sub2;
+public:
+	/**
+	 * Loads the constraints for the minimum and maximum orientation
+	 */
+	void load(const FMatrix &minOrient, const FMatrix &maxOrient);
+
+	/**
+	 * Returns the orientation for a given percentage between the two
+	 * extremes
+	 * @param percent	Percentage transition 0.0 to 1.0
+	 * @returns		New orientation for the given percentage between the two
+	 */
+	FMatrix getOrientation(double percent);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_ORIENTATION_CHANGER_H */