Changeset 4657 in orxonox.OLD for orxonox/trunk/src/lib/particles

Timestamp:

Jun 18, 2005, 7:16:51 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: minor QuickAnim: deleteEntry should work

Location:

orxonox/trunk/src/lib/particles

Files:

• quick_animation.cc (modified) (1 diff)
• quick_animation.h (modified) (1 diff)

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

@@ -162 +162 @@
 }
 
-/*
-  \param position The position where to find the Node to kill
-
-  bool QuickAnimation::removeEntry(float position)
-  {
-  this->current = this->first;
-  QuickKeyFrame* last =
-
-  while (this->current)
-  {
-  if (this->current->position == position)
-  {
-
-
-  }
-  this->current = this->current->next;
-  }
-  this->current = this->first;
-  }
-*/
+
+/**
+ * removes a KeyFrame from the List.
+ * @param position
+ * @return
+ */
+void QuickAnimation::removeEntry(float position)
+{
+  this->current = this->first;
+
+  if (this->count <= 0)
+  {
+    this->current->value = 0.0;
+    this->current->position = 0.0;
+    count = 0;
+    return;
+  }
+  else
+  {
+    do
+    {
+      if (this->current->position == position)
+      {
+        if (this->current == this->first)
+          this->first = this->first->next;
+        this->current->next->prev = this->current->prev;
+        this->current->prev->next = this->current->next;
+        delete this->current;
+        break;
+      }
+      this->current = this->current->next;
+    } while (this->current != this->first);
+
+    count --;
+    this->current = this->first;
+  }
+}
+
 
 /**

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

@@ -42 +42 @@
   void changeEntry(float position, float value, float region = .04);
 
-  /** \todo implemente thos functions
-      bool removeEntry(float position);
+  void removeEntry(float position);
+  /** \todo implemente those functions
       bool moveEntry(float position);
   */