Changeset 1596 for code/branches/core3/src/orxonox/Settings.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/Settings.cc (modified) (1 diff)

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

@@ -68 +68 @@
   void Settings::setConfigValues()
   {
-    SetConfigValue(dataPath_, "../../Media/").description("Relative path to the game data.");
+    SetConfigValue(dataPath_, "../../Media/").description("Relative path to the game data.").callback(&Settings::dataPathChanged);
+  }
+
+  /**
+    @brief Callback function if the datapath has changed.
+  */
+  void Settings::dataPathChanged()
+  {
     if (dataPath_ != "" && dataPath_[dataPath_.size() - 1] != '/')
     {