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engines/avalanche/clock.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/>.
+ *
+ */
+
+/*
+* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+* Copyright (c) 1994-1995 Mike: Mark and Thomas Thurman.
+*/
+
+#ifndef AVALANCHE_CLOCK_H
+#define AVALANCHE_CLOCK_H
+
+#include "common/rect.h"
+#include "avalanche/enums.h"
+
+namespace Avalanche {
+class AvalancheEngine;
+
+class Clock {
+public:
+	Clock(AvalancheEngine *vm);
+
+	void update();
+
+private:
+	static const int kCenterX = 510;
+	static const int kCenterY = 183;
+
+	AvalancheEngine *_vm;
+
+	uint16 _hour, _minute, _second, _hourAngle, _oldHour, _oldMinute, _oldHourAngle;
+	Common::Point _clockHandHour, _clockHandMinute;
+
+	Common::Point calcHand(uint16 angle, uint16 length, Color color);
+	void drawHand(const Common::Point &endPoint, Color color);
+	void plotHands();
+	void chime();
+};
+
+} // End of namespace Avalanche
+
+#endif // AVALANCHE_CLOCK_H