MADS: Initial implementation of Adlib sound driver

1 files changed, 74 insertions, 0 deletions

diff --git a/engines/mads/mads.cpp b/engines/mads/mads.cpp
new file mode 100644
index 0000000000..39ef195cd6
--- /dev/null
+++ b/engines/mads/mads.cpp
@@ -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.
+ *
+ */
+
+#include "mads/mads.h"
+#include "mads/sound.h"
+#include "common/scummsys.h"
+#include "common/config-manager.h"
+#include "common/debug-channels.h"
+#include "engines/util.h"
+#include "common/events.h"
+
+namespace MADS {
+
+MADSEngine *g_vm;
+
+MADSEngine::MADSEngine(OSystem *syst, const MADSGameDescription *gameDesc) :
+		Engine(syst), _randomSource("MADS") {
+	DebugMan.addDebugChannel(kDebugPath, "Path", "Pathfinding debug level");
+	DebugMan.addDebugChannel(kDebugScripts, "scripts", "Game scripts");
+}
+
+MADSEngine::~MADSEngine() {
+}
+
+void MADSEngine::initialise() {
+	_soundManager.setVm(this, _mixer);
+}
+
+static uint32 lastSoundFrame = 0;
+
+Common::Error MADSEngine::run() {
+	initGraphics(320, 200, false);
+	initialise();
+	_soundManager.test();
+
+	Common::Event e;
+	while (!shouldQuit()) {
+		g_system->getEventManager()->pollEvent(e);
+		g_system->delayMillis(10);
+
+		uint32 milli = g_system->getMillis();
+		if (milli > (lastSoundFrame + 50)) {
+			lastSoundFrame = milli;
+			_soundManager.poll();
+		}
+	}
+
+	return Common::kNoError;
+}
+
+int MADSEngine::getRandomNumber(int maxNumber) {
+	return _randomSource.getRandomNumber(maxNumber);
+}
+
+} // End of namespace MADS