Initial commit

engines/grim/costume/sound_component.cpp

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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/>.
+ *
+ */
+
+#include "engines/grim/grim.h"
+#include "engines/grim/set.h"
+#include "engines/grim/debug.h"
+#include "engines/grim/costume.h"
+#include "engines/grim/costume/sound_component.h"
+#include "engines/grim/imuse/imuse.h"
+
+namespace Grim {
+
+SoundComponent::SoundComponent(Component *p, int parentID, const char *filename, tag32 t) :
+		Component(p, parentID, filename, t) {
+	const char *comma = strchr(filename, ',');
+	if (comma) {
+		_name = Common::String(filename, comma);
+	}
+}
+
+SoundComponent::~SoundComponent() {
+	// Stop the sound if it's in progress
+	reset();
+}
+
+void SoundComponent::setKey(int val) {
+	switch (val) {
+	case 0: // "Play"
+		// No longer a need to check the sound status, if it's already playing
+		// then it will just use the existing handle
+		g_imuse->startSfx(_name.c_str());
+		if (g_grim->getCurrSet()) {
+			Math::Vector3d pos = _cost->getMatrix().getPosition();
+			g_grim->getCurrSet()->setSoundPosition(_name.c_str(), pos);
+		}
+		break;
+	case 1: // "Stop"
+		g_imuse->stopSound(_name.c_str());
+		break;
+	case 2: // "Stop Looping"
+		g_imuse->setHookId(_name.c_str(), 0x80);
+		break;
+	default:
+		Debug::warning(Debug::Costumes, "Unknown key %d for sound %s", val, _name.c_str());
+	}
+}
+
+void SoundComponent::reset() {
+	// A lot of the sound components this gets called against aren't actually running
+	if (g_imuse && g_imuse->getSoundStatus(_name.c_str()))
+		g_imuse->stopSound(_name.c_str());
+}
+
+} // end of namespace Grim