/*
* get animation by name; used when creating an AnimatorOverrideController
* we look for similar names so the OverrideController is still functional in cases where more specific or alternative animations are not present
* idle <- idle
* idleAlt <- idle
*/
public AnimationClip GetClipOrSimilar(string clipName)
{
AnimationClip clip = GetClip(clipName);
if (clip != null)
{
return(clip);
}
List <ImportedSingleAnimationInfo> similarAnimations = new List <ImportedSingleAnimationInfo>();
foreach (var item in animations)
{
if (clipName.Contains(item.name))
{
similarAnimations.Add(item);
}
}
if (similarAnimations.Count > 0)
{
ImportedSingleAnimationInfo similar = similarAnimations.OrderBy(x => x.name.Length).Reverse().First();
return(similar.animationClip);
}
return(null);
}
public void CalculateTimings()
{
for (int i = 0; i < animations.Count; i++)
{
ImportedSingleAnimationInfo anim = animations[i];
anim.SetFrames(frames.GetRange(anim.firstSpriteIndex, anim.Count));
}
}
private void BuildIndex()
{
_animationDatabase = new Dictionary <string, ImportedSingleAnimationInfo>();
for (int i = 0; i < animations.Count; i++)
{
ImportedSingleAnimationInfo anim = animations[i];
_animationDatabase[anim.name] = anim;
}
}
private static bool GetAnimationsFromJSON(ImportedAnimationInfo importedInfos, JSONObject meta)
{
if (!meta.ContainsKey("frameTags"))
{
Debug.LogWarning("No 'frameTags' found in JSON created by Aseprite.");
IssueVersionWarning();
return(false);
}
var frameTags = meta["frameTags"].Array;
foreach (var item in frameTags)
{
JSONObject frameTag = item.Obj;
ImportedSingleAnimationInfo anim = new ImportedSingleAnimationInfo();
anim.name = frameTag["name"].Str;
anim.firstSpriteIndex = (int)(frameTag["from"].Number);
anim.lastSpriteIndex = (int)(frameTag["to"].Number);
importedInfos.animations.Add(anim);
}
return(true);
}
public void CreateAnimation(ImportedSingleAnimationInfo anim, List <Sprite> sprites, string basePath, string masterName, AnimationTargetObjectType targetType)
{
AnimationClip clip;
string fileName = basePath + "/" + masterName + "_" + anim.name + ".anim";
bool isLooping = ShouldLoop(anim.name);
// check if animation file already exists
clip = AssetDatabase.LoadAssetAtPath <AnimationClip>(fileName);
if (clip != null)
{
// get previous animation settings
targetType = PreviousImportSettings.GetAnimationTargetFromExistingClip(clip);
isLooping = clip.isLooping;
}
else
{
clip = new AnimationClip();
AssetDatabase.CreateAsset(clip, fileName);
}
// change loop settings
if (isLooping)
{
clip.wrapMode = WrapMode.Loop;
clip.SetLoop(true);
}
else
{
clip.wrapMode = WrapMode.Clamp;
clip.SetLoop(false);
}
ObjectReferenceKeyframe[] keyFrames = new ObjectReferenceKeyframe[anim.Count + 1]; // one more than sprites because we repeat the last sprite
for (int i = 0; i < anim.Count; i++)
{
ObjectReferenceKeyframe keyFrame = new ObjectReferenceKeyframe {
time = anim.GetKeyFrameTime(i)
};
Sprite sprite = sprites[anim.firstSpriteIndex + i];
keyFrame.value = sprite;
keyFrames[i] = keyFrame;
}
// repeating the last frame at a point "just before the end" so the animation gets its correct length
ObjectReferenceKeyframe lastKeyFrame = new ObjectReferenceKeyframe {
time = anim.GetLastKeyFrameTime(clip.frameRate)
};
Sprite lastSprite = sprites[anim.firstSpriteIndex + anim.Count - 1];
lastKeyFrame.value = lastSprite;
keyFrames[anim.Count] = lastKeyFrame;
// save curve into clip, either for SpriteRenderer, Image, or both
if (targetType == AnimationTargetObjectType.SpriteRenderer)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.imageCurveBinding, null);
}
else if (targetType == AnimationTargetObjectType.Image)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.spriteRendererCurveBinding, null);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.imageCurveBinding, keyFrames);
}
else if (targetType == AnimationTargetObjectType.SpriteRendererAndImage)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipHelper.imageCurveBinding, keyFrames);
}
EditorUtility.SetDirty(clip);
anim.animationClip = clip;
}
public void CreateAnimation(ImportedSingleAnimationInfo anim, List <Sprite> sprites, string basePath, string masterName)
{
AnimationClip clip;
string fileName = basePath + "/" + masterName + "_" + anim.name + ".anim";
// check if animation file already exists
clip = AssetDatabase.LoadAssetAtPath <AnimationClip>(fileName);
if (clip == null)
{
clip = new AnimationClip();
AssetDatabase.CreateAsset(clip, fileName);
}
// change loop settings
if (ShouldLoop(anim.name))
{
clip.wrapMode = WrapMode.Loop;
clip.SetLoop(true);
}
else
{
clip.wrapMode = WrapMode.Clamp;
clip.SetLoop(false);
}
EditorCurveBinding curveBinding = new EditorCurveBinding
{
path = "", // assume SpriteRenderer is at same GameObject as AnimationController
type = typeof(SpriteRenderer),
propertyName = "m_Sprite"
};
ObjectReferenceKeyframe[] keyFrames = new ObjectReferenceKeyframe[anim.Count + 1]; // one more than sprites because we repeat the last sprite
for (int i = 0; i < anim.Count; i++)
{
ObjectReferenceKeyframe keyFrame = new ObjectReferenceKeyframe {
time = anim.GetKeyFrameTime(i)
};
Sprite sprite = sprites[anim.firstSpriteIndex + i];
keyFrame.value = sprite;
keyFrames[i] = keyFrame;
}
// repeating the last frame at a point "just before the end" so the animation gets its correct length
ObjectReferenceKeyframe lastKeyFrame = new ObjectReferenceKeyframe {
time = anim.GetLastKeyFrameTime(clip.frameRate)
};
Sprite lastSprite = sprites[anim.firstSpriteIndex + anim.Count - 1];
lastKeyFrame.value = lastSprite;
keyFrames[anim.Count] = lastKeyFrame;
// save animation clip values
AnimationUtility.SetObjectReferenceCurve(clip, curveBinding, keyFrames);
EditorUtility.SetDirty(clip);
anim.animationClip = clip;
}