1 files changed, 62 insertions, 0 deletions
diff --git a/timer.h b/timer.h
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+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 The ScummVM project
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header:
+ */
+
+#ifndef TIMER_H
+#define TIMER_H
+
+#include "scummsys.h"
+
+#define MAX_TIMERS 5
+
+class OSystem;
+
+class Timer {
+
+protected:
+
+private:
+	OSystem * _osystem;
+	Scumm * _scumm;
+	bool _initialized;
+	bool _timerRunning;
+	void * _timerHandler;
+	int32 _thisTime;
+	int32 _lastTime;
+	void * _mutex;
+
+struct TimerSlots
+{
+	int ((*procedure)(int));
+	int32 interval;
+	int32 counter;
+} _timerSlots [MAX_TIMERS];
+
+public:
+	Timer(Scumm * system);
+	~Timer();
+
+	int handler(int * t);
+	bool init();
+	void release();
+	bool installProcedure (int ((*procedure)(int)), int32 interval);
+	void releaseProcedure (int ((*procedure)(int)));
+};
+
+#endif