BLADERUNNER: Add support for ambient sounds, game flags and variables, and use VQA z-buffer when rendering.

1 files changed, 74 insertions, 0 deletions

diff --git a/engines/bladerunner/audio_player.h b/engines/bladerunner/audio_player.h
new file mode 100644
index 0000000000..32c7dbb2d8
--- /dev/null
+++ b/engines/bladerunner/audio_player.h
@@ -0,0 +1,74 @@
+/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BLADERUNNER_AUDIO_H
+#define BLADERUNNER_AUDIO_H
+
+#include "audio/mixer.h"
+#include "common/str.h"
+#include "common/types.h"
+
+namespace BladeRunner {
+
+class BladeRunnerEngine;
+class AudioCache;
+
+#define TRACKS 6
+
+class AudioPlayer {
+	BladeRunnerEngine *_vm;
+	AudioCache *_cache;
+
+	struct Track {
+		bool               isMaybeActive;
+		Audio::SoundHandle soundHandle;
+		int                priority;
+		int32              hash;
+		int                volume;
+
+		Track()
+			: isMaybeActive(false)
+		{}
+	};
+
+	Track _tracks[TRACKS];
+
+	bool isTrackActive(Track *track);
+	void fadeAndStopTrack(Track *track, int time);
+
+public:
+	AudioPlayer(BladeRunnerEngine *vm);
+	~AudioPlayer();
+
+	enum {
+		LOOP = 1,
+		OVERRIDE_VOLUME = 2
+	};
+
+	int playAud(const Common::String &name, int volume, int panFrom, int panTo, int priority, byte flags = 0);
+
+	void stopAll();
+};
+
+} // End of namespace BladeRunner
+
+#endif