Changeset 4656 in orxonox.OLD for orxonox/trunk/src/lib/particles

Timestamp:

Jun 18, 2005, 7:09:19 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: minor quickAnim: changeEntry works again

File:

• orxonox/trunk/src/lib/particles/quick_animation.cc (modified) (1 diff)

orxonox/trunk/src/lib/particles/quick_animation.cc

@@ -133 +133 @@
    \param value the new Value
 
+   if the Entry at the in the region of the specified position is found, it will be changed.
+    Otherwise a new KeyFrame will be created with value at position.
    \todo rimplement
 */
 void QuickAnimation::changeEntry(float position, float value, float region)
 {
-//   this->current = this->first;
-//   do
-//   {
-//     if (this->current->position < position+region && this->current->position > position-region)
-//     {
-//       this->current->value = value;
-//       return;
-//     }
-//     this->current = this->current->next;
-//   }  while (this->current != this->first);
-//
-//   this->current = this->first;
-
-  this->addEntry(position, value);
+
+  if ((this->first->position > position + region) || this->first->prev->position < position - region || this->count == 0)
+    this->addEntry(position, value);
+  else
+  {
+    this->current = this->first;
+    do
+    {
+      if (this->current->position > position + region)
+      {
+        this->addEntry(position, value);
+        return;
+      }
+      if (this->current->position < position+region && this->current->position > position-region)
+      {
+        this->current->value = value;
+        return;
+      }
+      this->current = this->current->next;
+    }  while (this->current != this->first);
+  }
 }