Changeset 1596 for code/branches/core3/src/orxonox/GraphicsEngine.cc

Timestamp:

Jun 12, 2008, 10:53:51 PM (16 years ago)

Author:

landauf

Message:

• added feature to add a callback function to configvalues. they get called if the value changes. an examples is in Core.cc.
• changed the SetConfigValue macro and the Identifier::updateConfigValues() function to work properly with inherited classes in both possible cases: 1) they overwrite the config-value or 2) they don't. an example is ParticleProjectile that defines it's own speed_ configvalue.

File:

• code/branches/core3/src/orxonox/GraphicsEngine.cc (modified) (1 diff)

code/branches/core3/src/orxonox/GraphicsEngine.cc

@@ -97 +97 @@
     SetConfigValue(ogreLogLevelCritical_, 2).description("Corresponding orxonox debug level for ogre Critical");
 
-    unsigned int old = this->detailLevelParticle_;
-    SetConfigValue(detailLevelParticle_, 2).description("O: off, 1: low, 2: normal, 3: high");
-
-    if (this->detailLevelParticle_ != old)
-      for (ObjectList<ParticleInterface>::iterator it = ObjectList<ParticleInterface>::begin(); it; ++it)
-        it->detailLevelChanged(this->detailLevelParticle_);
+    SetConfigValue(detailLevelParticle_, 2).description("O: off, 1: low, 2: normal, 3: high").callback(&GraphicsEngine::detailLevelParticleChanged);
+  }
+
+  void GraphicsEngine::detailLevelParticleChanged()
+  {
+    for (ObjectList<ParticleInterface>::iterator it = ObjectList<ParticleInterface>::begin(); it; ++it)
+      it->detailLevelChanged(this->detailLevelParticle_);
   }