/// <summary>
/// Forces serialization of the current animation
/// </summary>
/// <param name="toDisk">If true, it forces the asset database to save the file to disk. It causes little freeze, so I only use it on a few moments. Remember to save project before closing Unity!!</param>
private void SaveFile(bool toDisk = false)
{
selectedAnimation.Setup();
EditorUtility.SetDirty(selectedAnimation);
if (toDisk)
{
AssetDatabase.SaveAssets();
}
}
private void OnEnable()
{
if (!enabled)
{
enabled = true;
if (target == null)
{
return;
}
if (animation == null)
{
animation = (SpriteAnimation)target;
animation.Setup();
}
EditorApplication.update += Update;
// Load last used settings
loadedFPS = framesPerSecond = EditorPrefs.GetInt(FPS_EDITOR_PREFS, 30);
// Setup preview object and camera
go = EditorUtility.CreateGameObjectWithHideFlags("previewGO", HideFlags.HideAndDontSave, typeof(SpriteRenderer));
cameraGO = EditorUtility.CreateGameObjectWithHideFlags("cameraGO", HideFlags.HideAndDontSave, typeof(Camera));
sr = go.GetComponent <SpriteRenderer>();
pc = cameraGO.GetComponent <Camera>();
// Set camera
pc.cameraType = CameraType.Preview;
pc.clearFlags = CameraClearFlags.Depth;
pc.backgroundColor = Color.clear;
pc.orthographic = true;
pc.orthographicSize = 3;
pc.nearClipPlane = -10;
pc.farClipPlane = 10;
pc.targetDisplay = -1;
pc.depth = -999;
// Set renderer
if (animation != null && animation.FramesCount > 0)
{
sr.sprite = animation.Frames[0];
cameraGO.transform.position = Vector2.zero;
}
// Get preview culling layer in order to render only the preview object and nothing more
pc.cullingMask = -2147483648;
go.layer = 0x1f;
// Also, disable the object to prevent render on scene/game views
go.SetActive(false);
}
}
public override void OnInspectorGUI()
{
saveToDisk = false;
Undo.RecordObject(animation, "Change FPS");
animation.FPS = EditorGUILayout.IntField("FPS", animation.FPS);
if (frameList != null)
{
scrollWindowPosition = EditorGUILayout.BeginScrollView(scrollWindowPosition);
// Individual frames
frameList.displayRemove = (animation.FramesCount > 0);
frameList.DoLayoutList();
EditorGUILayout.Space();
EditorGUILayout.EndScrollView();
}
if (animation.FramesCount > 0)
{
if (GUILayout.Button("Delete All Frames"))
{
Undo.RecordObject(animation, "Delete All Frames");
animation.Frames.Clear();
animation.FramesDuration.Clear();
InitializeReorderableList();
saveToDisk = true;
}
}
if (GUI.changed || saveToDisk)
{
animation.Setup();
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(animation);
if (saveToDisk)
{
AssetDatabase.SaveAssets();
}
}
}
public override void OnInspectorGUI()
{
animation.FPS = EditorGUILayout.IntField("FPS", animation.FPS);
// Individual frames
if (frameList != null)
{
scrollWindowPosition = EditorGUILayout.BeginScrollView(scrollWindowPosition);
frameList.displayRemove = (animation.Frames != null && animation.Frames.Count > 0);
frameList.DoLayoutList();
EditorGUILayout.Space();
EditorGUILayout.EndScrollView();
}
else
{
EditorGUILayout.LabelField("No frames");
}
if (eventList != null)
{
// Individual events
scrollWindowPosition = EditorGUILayout.BeginScrollView(scrollWindowPosition);
eventList.displayRemove = (animation.Events != null && animation.Events.Count > 0);
eventList.DoLayoutList();
EditorGUILayout.Space();
EditorGUILayout.EndScrollView();
}
else
{
EditorGUILayout.LabelField("No events");
}
if (GUI.changed)
{
animation.Setup();
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(animation);
}
}
private void StartPlay()
{
// If we have an animation to play, flag as playing, reset timer and take frame count
if (currentAnimation != null)
{
// Failsafe for old animations without the total animation duration calculated.
if (currentAnimation.AnimationDuration == -1)
{
currentAnimation.Setup();
}
if (!useAnimatorFramerate)
{
currentFramerate = currentAnimation.FPS;
}
timePerFrame = 1f / currentFramerate;
framesInAnimation = currentAnimation.FramesCount;
currentAnimationTime = (currentBackwards) ? currentAnimation.AnimationDuration * timePerFrame : 0;
// Check if the animation have frames. Show warning if not.
if (framesInAnimation == 0)
{
#if UNITY_EDITOR || DEVELOPMENT_BUILD
Debug.LogWarning("Animation '" + name + "' has no frames.", gameObject);
#endif
playing = false;
return;
}
Restart();
// The first loop will have a random start frame if desired
if (startAtRandomFrame && !randomStartFrameApplied)
{
randomStartFrameApplied = true;
frameIndex = Random.Range(0, framesInAnimation - 1);
}
else if (startingFrame != -1)
{
frameIndex = startingFrame;
if (CheckLastFrame())
{
#if UNITY_EDITOR || DEVELOPMENT_BUILD
Debug.LogWarning("Starting frame out of bounds.", gameObject);
#endif
frameIndex = 0;
}
startingFrame = -1;
}
onPlay.Invoke();
playing = true;
if (!waitingLoop)
{
ChangeFrame(currentAnimation.GetFrame(frameIndex));
CheckEvents();
}
}
#if UNITY_EDITOR || DEVELOPMENT_BUILD
else
{
Debug.LogError("Animation '" + name + "' not found.", gameObject);
}
#endif
}
public override void OnInspectorGUI()
{
saveToDisk = false;
Undo.RecordObject(animation, "Change FPS");
animation.FPS = EditorGUILayout.IntField("FPS", animation.FPS);
if (frameList != null)
{
scrollWindowPosition = EditorGUILayout.BeginScrollView(scrollWindowPosition);
// Individual frames
frameList.displayRemove = (animation.FramesCount > 0);
frameList.DoLayoutList();
EditorGUILayout.Space();
EditorGUILayout.EndScrollView();
}
if (animation.FramesCount > 0)
{
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
{
if (GUILayout.Button("Delete All Frames"))
{
Undo.RecordObject(animation, "Delete All Frames");
animation.Frames.Clear();
animation.FramesDuration.Clear();
InitializeReorderableList();
saveToDisk = true;
}
if (GUILayout.Button("Reverse Frames"))
{
Undo.RecordObject(animation, "Reverse Frames");
List <Sprite> prevFrames = new List <Sprite>(animation.Frames);
List <int> prevFramesDuration = new List <int>(animation.FramesDuration);
animation.Frames.Clear();
animation.FramesDuration.Clear();
for (int i = prevFrames.Count - 1; i >= 0; i--)
{
animation.Frames.Add(prevFrames[i]);
animation.FramesDuration.Add(prevFramesDuration[i]);
}
InitializeReorderableList();
saveToDisk = true;
}
}
EditorGUILayout.EndHorizontal();
}
if (GUI.changed || saveToDisk)
{
animation.Setup();
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(animation);
if (saveToDisk)
{
AssetDatabase.SaveAssets();
}
}
}
