Changeset 7299 in orxonox.OLD for trunk/src/lib/sound/sound_source.cc

Timestamp:

Apr 16, 2006, 5:48:40 PM (18 years ago)

Author:

bensch

Message:

orxonox/trunk: some nice Class-Stuff

File:

• trunk/src/lib/sound/sound_source.cc (modified) (3 diffs)

trunk/src/lib/sound/sound_source.cc

@@ -31 +31 @@
   this->setClassID(CL_SOUND_SOURCE, "SoundSource");
 
-  ALenum result;
-
   // adding the Source to the SourcesList of the SoundEngine
   this->buffer = buffer;
@@ -39 +37 @@
   this->sourceID = 0;
   this->bPlay = false;
+}
+
+/**
+ * @brief construct a SoundSource out of the another soundSource
+ * @param source the Source to create this source from.
+ *
+ * Copies the buffer from source to this Source.
+ * Acquires a new SourceID if source is Playing.
+ */
+SoundSource::SoundSource(const SoundSource& source)
+{
+  this->setClassID(CL_SOUND_SOURCE, "SoundSource");
+
+  // adding the Source to the SourcesList of the SoundEngine
+  this->buffer = source.buffer;
+  this->sourceNode = source.sourceNode;
+
+  this->sourceID = 0;
+  if (source.bPlay == true)
+  {
+    this->bPlay = true;
+    SoundEngine::getInstance()->popALSource(this->sourceID);
+  }
+  else
+    this->bPlay = false;
+}
+
+/**
+ * @brief paste a copy of the source into this Source.
+ * @param source the SoundSource to paste into this one.
+ * @returns a Reference to this Source.
+ *
+ */
+SoundSource& SoundSource::operator=(const SoundSource& source)
+{
+  this->buffer = source.buffer;
+  this->sourceNode = sourceNode;
+
+  if (source.bPlay)
+    this->play();
+  else
+    this->stop();
+}
+
+/**
+ * @brief compares two Sources with each other.
+ * @param source the Source to compare against this One.
+ * Two Sources are the same, if the PNodes match, and the Sound Played are the same.
+ * The alSource must not match, because no two Sources can have the same alSource.
+ */
+bool SoundSource::operator==(const SoundSource& source)
+{
+  return (this->buffer == source.buffer &&
+          this->bPlay == source.bPlay &&
+          this->sourceNode == source.sourceNode);
 }
 
@@ -77 +130 @@
     }
   }
-//  assert (this->sourceID != 0);
+  //  assert (this->sourceID != 0);
 
   alSourceStop(this->sourceID);