public ImportedAnimationSheet ImportSpritesAndAnimationSheet(string assetPath, string additionalCommandLineArguments = null)
{
if (assetPath == null)
{
return(null);
}
if (sharedData == null)
{
LoadUserConfig();
}
string fileName = Path.GetFileName(assetPath);
string assetName = Path.GetFileNameWithoutExtension(fileName);
string basePath = GetBasePath(assetPath);
// we analyze import settings on existing files
PreviousImportSettings previousAnimationInfo = CollectPreviousImportSettings(basePath, assetName);
if (AsepriteImporter.CreateSpriteAtlasAndMetaFile(_asepritePath, additionalCommandLineArguments, basePath, fileName, assetName, _sharedData.saveSpritesToSubfolder))
{
AssetDatabase.Refresh();
return(ImportJSONAndCreateSprites(basePath, assetName, previousAnimationInfo));
}
return(null);
}
private PreviousImportSettings CollectPreviousImportSettings(AnimationImportJob importJob)
{
PreviousImportSettings previousImportSettings = new PreviousImportSettings();
previousImportSettings.GetTextureImportSettings(importJob.imageAssetFilename);
return(previousImportSettings);
}
private PreviousImportSettings CollectPreviousImportSettings(string basePath, string name)
{
PreviousImportSettings previousImportSettings = new PreviousImportSettings();
previousImportSettings.GetTextureImportSettings(GetImageAssetFilename(basePath, name));
return(previousImportSettings);
}
public ImportedAnimationInfo CreateAnimationsForAssetFile(string assetPath)
{
if (!IsValidAsset(assetPath))
{
return(null);
}
string fileName = Path.GetFileName(assetPath);
string assetName = Path.GetFileNameWithoutExtension(fileName);
string basePath = GetBasePath(assetPath);
// we analyze import settings on existing files
PreviousImportSettings previousAnimationInfo = CollectPreviousImportSettings(basePath, assetName);
if (AsepriteImporter.CreateSpriteAtlasAndMetaFile(_asepritePath, basePath, fileName, assetName, _sharedData.saveSpritesToSubfolder))
{
AssetDatabase.Refresh();
return(ImportJSONAndCreateAnimations(basePath, assetName, previousAnimationInfo));
}
return(null);
}
private ImportedAnimationInfo ImportJSONAndCreateAnimations(string basePath, string name, PreviousImportSettings previousImportSettings)
{
string imageAssetFilename = GetImageAssetFilename(basePath, name);
string textAssetFilename = GetJSONAssetFilename(basePath, name);
TextAsset textAsset = AssetDatabase.LoadAssetAtPath <TextAsset>(textAssetFilename);
if (textAsset != null)
{
// parse the JSON file
JSONObject jsonObject = JSONObject.Parse(textAsset.ToString());
ImportedAnimationInfo animationInfo = AsepriteImporter.GetAnimationInfo(jsonObject);
if (animationInfo == null)
{
return(null);
}
animationInfo.previousImportSettings = previousImportSettings;
animationInfo.basePath = basePath;
animationInfo.name = name;
animationInfo.nonLoopingAnimations = sharedData.animationNamesThatDoNotLoop;
// delete JSON file afterwards
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(textAsset));
CreateSprites(animationInfo, imageAssetFilename);
CreateAnimations(animationInfo, imageAssetFilename);
return(animationInfo);
}
else
{
Debug.LogWarning("Problem with JSON file: " + textAssetFilename);
}
return(null);
}
public void CreateAnimation(ImportedAnimation anim, string basePath, string masterName, AnimationTargetObjectType targetType)
{
AnimationClip clip;
// attempt to ignore characters in master name after _ character
string newName = masterName.Split('_')[0];
///NOTE - DDobyns experiment to fix animation naming issues
///string fileName = basePath + "/" + masterName + "_" + anim.name + ".anim"; // original behavior is this line
//string fileName = basePath + "/" + newName + "_" + anim.name + ".anim"; // DDobyns original fix is this line
string fileName = basePath + "/" + anim.name + ".anim"; // DDobyns Feb 26 2020 fix is this line
// this results in naming animations with the Action and Angle only. e.g., Character_run45 will save a clip named run45
bool isLooping = anim.isLooping;
// check if animation file already exists
clip = AssetDatabase.LoadAssetAtPath <AnimationClip>(fileName);
if (clip != null)
{
// get previous animation settings
targetType = PreviousImportSettings.GetAnimationTargetFromExistingClip(clip);
}
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 = anim.frames[i].sprite;
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 = anim.frames[anim.Count - 1].sprite;
lastKeyFrame.value = lastSprite;
keyFrames[anim.Count] = lastKeyFrame;
// save curve into clip, either for SpriteRenderer, Image, or both
if (targetType == AnimationTargetObjectType.SpriteRenderer)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, null);
}
else if (targetType == AnimationTargetObjectType.Image)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, null);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
else if (targetType == AnimationTargetObjectType.SpriteRendererAndImage)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
EditorUtility.SetDirty(clip);
anim.animationClip = clip;
}
public void CreateAnimation(ImportedAnimation anim, string basePath, string masterName, AnimationTargetObjectType targetType)
{
AnimationClip clip;
string fileName = basePath + "/" + masterName + "_" + anim.name + ".anim";
bool isLooping = anim.isLooping;
// 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 = anim.frames[i].sprite;
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 = anim.frames[anim.Count - 1].sprite;
lastKeyFrame.value = lastSprite;
keyFrames[anim.Count] = lastKeyFrame;
// save curve into clip, either for SpriteRenderer, Image, or both
if (targetType == AnimationTargetObjectType.SpriteRenderer)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, null);
}
else if (targetType == AnimationTargetObjectType.Image)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, null);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
else if (targetType == AnimationTargetObjectType.SpriteRendererAndImage)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
EditorUtility.SetDirty(clip);
anim.animationClip = clip;
}
public void CreateAnimation(ImportedAnimation anim, string basePath, string masterName, AnimationTargetObjectType targetType)
{
AnimationClip clip;
string fileName = basePath + "/" + masterName + "_" + anim.name + ".anim";
bool isLooping = anim.isLooping;
// check if animation file already exists
clip = AssetDatabase.LoadAssetAtPath <AnimationClip>(fileName);
if (clip != null)
{
// get previous animation settings
targetType = PreviousImportSettings.GetAnimationTargetFromExistingClip(clip);
}
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);
}
// convert keyframes
ImportedAnimationFrame[] srcKeyframes = anim.ListFramesAccountingForPlaybackDirection().ToArray();
ObjectReferenceKeyframe[] keyFrames = new ObjectReferenceKeyframe[srcKeyframes.Length + 1];
float timeOffset = 0f;
for (int i = 0; i < srcKeyframes.Length; i++)
{
// first sprite will be set at the beginning (t=0) of the animation
keyFrames[i] = new ObjectReferenceKeyframe
{
time = timeOffset,
value = srcKeyframes[i].sprite
};
// add duration of frame in seconds
timeOffset += srcKeyframes[i].duration / 1000f;
}
// repeating the last frame at a point "just before the end" so the animation gets its correct length
keyFrames[srcKeyframes.Length] = new ObjectReferenceKeyframe
{
time = timeOffset - (1f / clip.frameRate), // substract the duration of one frame
value = srcKeyframes.Last().sprite
};
// save curve into clip, either for SpriteRenderer, Image, or both
if (targetType == AnimationTargetObjectType.SpriteRenderer)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, null);
}
else if (targetType == AnimationTargetObjectType.Image)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, null);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
else if (targetType == AnimationTargetObjectType.SpriteRendererAndImage)
{
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.spriteRendererCurveBinding, keyFrames);
AnimationUtility.SetObjectReferenceCurve(clip, AnimationClipUtility.imageCurveBinding, keyFrames);
}
EditorUtility.SetDirty(clip);
anim.animationClip = clip;
}
private ImportedAnimationSheet ImportJSONAndCreateSprites(string basePath, string name, PreviousImportSettings previousImportSettings)
{
// parse the JSON file
ImportedAnimationSheet animationSheet = CreateAnimationSheetFromJSON(basePath, name, previousImportSettings);
CreateSprites(animationSheet);
return(animationSheet);
}