v1 maniac sound player

svn-id: r9676

1 files changed, 63 insertions, 0 deletions

diff --git a/scumm/player_v1.h b/scumm/player_v1.h
new file mode 100644
index 0000000000..66d10c907c
--- /dev/null
+++ b/scumm/player_v1.h
@@ -0,0 +1,63 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2003 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 PLAYER_V1_H
+#define PLAYER_V1_H
+
+#include "player_v2.h"
+
+class Player_V1 : public Player_V2 {
+public:
+	Player_V1(Scumm *scumm);
+	~Player_V1();
+
+	void startSound(int nr, byte *data);
+	int  getMusicTimer() const;
+
+protected:
+	void restartSound();
+	void next_speaker_cmd(ChannelInfo *channel);
+	void chainSound(int nr, byte *data);
+
+	void do_mix (int16 *buf, uint len);
+
+	void set_mplex(uint mplex);
+	void parse_chunk();
+	void next_speaker_cmd();
+	void generateSpkSamples(int16 *data, uint len);
+
+private:
+	byte *_next_cmd;
+	byte *_repeat_ptr;
+	uint  _chunk_type;
+	uint  _time_left;
+	uint  _mplex;
+	uint  _freq_start;
+	uint  _freq_end;
+	uint  _freq_delta;
+	uint  _repeat_ctr;
+	uint  _freq_current;
+	uint  _forced_level;
+	uint16 _random_lsr;
+};
+
+#endif