private bool ScrapeForAnimations()
{
amtToCreate = 0;
string path = AssetDatabase.GetAssetPath(spritesheet);
Object[] spriteObjs = AssetDatabase.LoadAllAssetsAtPath(path);
animations = new List <AnimationCreationData>();
Dictionary <string, AnimationCreationData> lookup = new Dictionary <string, AnimationCreationData>();
foreach (var obj in spriteObjs)
{
Sprite sprite = obj as Sprite;
if (sprite == null)
{
continue;
}
int last_ = sprite.name.LastIndexOf('_');
if (last_ == -1)
{
continue;
}
string name = sprite.name.Substring(0, last_);
if (filter != null)
{
if (!name.Contains(filter))
{
continue;
}
}
if (int.TryParse(sprite.name.Substring(last_ + 1), out int num))
{
if (lookup.ContainsKey(name))
{
lookup[name].frameData[num] = sprite;
}
else
{
var animData = new AnimationCreationData();
animData.name = name;
if (spritesheet.name.StartsWith(name))
{
animData.create = false;
}
else
{
++amtToCreate;
}
animData.frameData = new Dictionary <int, Sprite>();
animData.frameData[num] = sprite;
lookup[name] = animData;
}
}
}
animations.AddRange(lookup.Values);
return(true);
}
private void CreateSingleAnimation(AnimationCreationData animData)
{
string path = EditorUtility.SaveFilePanelInProject(
"Create New Animation", animData.name, "anim",
"Where to save animation?", lastSavedFolderPath);
if (path.Length != 0 && AnimatorControllerIsValid(path))
{
CreateAnimation(path, animData);
}
}
/// <summary>
/// TODO: make sure the frames are in order. There is no guarantee (?) that the spritesheet
/// served these up in any order.
/// </summary>
/// <param name="filepath"></param>
/// <param name="animData"></param>
private void CreateAnimation(string filepath, AnimationCreationData animData)
{
lastSavedFolderPath = Path.GetDirectoryName(filepath);
AnimationClip clip = new AnimationClip();
clip.frameRate = frameRate;
EditorCurveBinding binding = new EditorCurveBinding();
binding.type = typeof(SpriteRenderer);
binding.path = "";
binding.propertyName = "m_Sprite";
ObjectReferenceKeyframe[] keyFrames = new ObjectReferenceKeyframe[animData.frameData.Count];
for (int i = 0; i < keyFrames.Length; ++i)
{
keyFrames[i] = new ObjectReferenceKeyframe();
keyFrames[i].time = (float)i / frameRate;
try
{
keyFrames[i].value = animData.frameData[i];
}
catch (KeyNotFoundException)
{
Debug.Log("No key? " + animData.name + " i: " + i);
}
}
AnimationUtility.SetObjectReferenceCurve(clip, binding, keyFrames);
AssetDatabase.CreateAsset(clip, filepath);
if (isLoop)
{
AnimationClipSettings settings = AnimationUtility.GetAnimationClipSettings(clip);
settings.loopTime = true;
AnimationUtility.SetAnimationClipSettings(clip, settings);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
animatorController.AddMotion(clip);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
private void ScrapeForAnimations()
{
string path = AssetDatabase.GetAssetPath(spritesheet);
UnityEngine.Object[] spriteObjs = AssetDatabase.LoadAllAssetsAtPath(path);
Dictionary <string, AnimationCreationData> lookup = new Dictionary <string, AnimationCreationData>();
foreach (var obj in spriteObjs)
{
Sprite sprite = obj as Sprite;
if (sprite == null)
{
continue;
}
int last_ = sprite.name.LastIndexOf('_');
if (last_ == -1)
{
continue;
}
string spriteName = sprite.name.Substring(0, last_); // name of slice without trailing numbers
int second_ = spriteName.LastIndexOf('_');
if (second_ == -1)
{
continue;
}
string spritePrefix = spriteName.Substring(0, second_); // character name
baseName = spritePrefix;
string spriteMidfix = spriteName.Substring(second_ + 1); // class name
if (!int.TryParse(sprite.name.Substring(last_ + 1), out int num))
{
continue;
}
if (!lookup.TryGetValue(spriteMidfix, out AnimationCreationData animData))
{
animData = new AnimationCreationData()
{
name = spriteMidfix,
frameData = new Dictionary <int, Sprite>(),
};
lookup[spriteMidfix] = animData;
}
animData.frameData[num] = sprite;
}
animationDict = new Dictionary <string, AnimationCreationData[]>();
foreach (var spriteRow in lookup.Values)
{
AnimationCreationData[] animCreateData = new AnimationCreationData[AnimationData.animations.Values.Count];
animationDict[spriteRow.name] = animCreateData; // all animations for a class
int animIndex = 0;
foreach (var animData in AnimationData.animations)
{
animCreateData[animIndex] = new AnimationCreationData();
animCreateData[animIndex].name = animData.Key; // name of animation clip
animCreateData[animIndex].frameData = new Dictionary <int, Sprite>();
for (int i = 0; i < animData.Value.Length; ++i)
{
int num = int.Parse(animData.Value[i]);
animCreateData[animIndex].frameData[i] = spriteRow.frameData[num];
}
++animIndex;
}
}
}
