Initial commit

engines/ags/engine/media/audio/ambient_sound.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 "ags/engine/media/audio/ambient_sound.h"
+#include "ags/engine/media/audio/audio.h"
+#include "ags/engine/media/audio/sound_clip.h"
+#include "ags/shared/util/stream.h"
+
+namespace AGS3 {
+
+using AGS::Shared::Stream;
+
+bool AmbientSound::IsPlaying() {
+	if (channel <= 0)
+		return false;
+	return AudioChans::ChannelIsPlaying(channel);
+}
+
+void AmbientSound::ReadFromFile(Stream *in) {
+	channel = in->ReadInt32();
+	x = in->ReadInt32();
+	y = in->ReadInt32();
+	vol = in->ReadInt32();
+	num = in->ReadInt32();
+	maxdist = in->ReadInt32();
+}
+
+void AmbientSound::WriteToFile(Stream *out) {
+	out->WriteInt32(channel);
+	out->WriteInt32(x);
+	out->WriteInt32(y);
+	out->WriteInt32(vol);
+	out->WriteInt32(num);
+	out->WriteInt32(maxdist);
+}
+
+} // namespace AGS3