Merge pull request #87180 from 31/dev/31/animation-length-ex

Include `animation.length` in Animation example

doc/classes/Animation.xml

@@ -8,21 +8,23 @@
  [codeblocks]
  [gdscript]
  # This creates an animation that makes the node "Enemy" move to the right by
- # 100 pixels in 0.5 seconds.
+ # 100 pixels in 2.0 seconds.
  var animation = Animation.new()
  var track_index = animation.add_track(Animation.TYPE_VALUE)
  animation.track_set_path(track_index, "Enemy:position:x")
  animation.track_insert_key(track_index, 0.0, 0)
- animation.track_insert_key(track_index, 0.5, 100)
+ animation.track_insert_key(track_index, 2.0, 100)
+ animation.length = 2.0
  [/gdscript]
  [csharp]
  // This creates an animation that makes the node "Enemy" move to the right by
- // 100 pixels in 0.5 seconds.
+ // 100 pixels in 2.0 seconds.
  var animation = new Animation();
  int trackIndex = animation.AddTrack(Animation.TrackType.Value);
  animation.TrackSetPath(trackIndex, "Enemy:position:x");
  animation.TrackInsertKey(trackIndex, 0.0f, 0);
- animation.TrackInsertKey(trackIndex, 0.5f, 100);
+ animation.TrackInsertKey(trackIndex, 2.0f, 100);
+ animation.Length = 2.0f;
  [/csharp]
  [/codeblocks]
  Animations are just data containers, and must be added to nodes such as an [AnimationPlayer] to be played back. Animation tracks have different types, each with its own set of dedicated methods. Check [enum TrackType] to see available types.