private void OnEnable()
{
// Read the settings from the ScriptableObject and initialize the
// SeleriazedObject and SerializedProperty.
_settings = DefaultAnimationsSettings.Instance;
_settingsSO = new SerializedObject(_settings);
_animatorController = _settingsSO.FindProperty("AnimatorController");
_animationsMapping = _settingsSO.FindProperty("AnimationsMapping");
_animationsFolder = _settingsSO.FindProperty("AnimationsFolder");
_spritesheets = _settingsSO.FindProperty("Spritesheets");
}
private static AnimationClip[] CreateAnimationClips(Sprite[] sprites, DefaultAnimationsSettings settings)
{
var mappings = settings.AnimationsMapping;
var clips = new AnimationClip[mappings.Length];
for (int i = 0; i < mappings.Length; i++)
{
var map = mappings[i];
clips[i] = CreateAnimationClip(map, settings, sprites.Where((sprite, index) => map.SpriteIndexes.Contains(index)).ToArray());
}
return(clips);
}
private static AnimationClip CreateAnimationClip(DefaultAnimationsSettings.AnimationMapping map, DefaultAnimationsSettings settings, params Sprite[] sprites)
{
var clip = AssetHelper.GetAsset <AnimationClip>($"{sprites.GetSpritesheetName()}-{map.Name}");
clip.frameRate = map.ClipToOverride.frameRate;
clip.wrapMode = map.ClipToOverride.wrapMode;
// In more complex animation clip, maybe will be needed to copy more settings.
var clipToOverrideSettings = AnimationUtility.GetAnimationClipSettings(map.ClipToOverride);
clip.EditSettings(s => s.loopTime = clipToOverrideSettings.loopTime);
// Create the keyframes based on source animation, but with the new sprites.
var keyFramesToOverride = map.ClipToOverride.GetKeyFrames();
var keyFrames = keyFramesToOverride.CreateWithSprites(sprites);
clip.SetKeyFrames(keyFrames);
clip.SaveAsset();
return(clip);
}
private static (bool canCreate, int spritesNeed) Validate(DefaultAnimationsSettings settings, Sprite[] sprites)
{
var spritesNeed = settings.AnimationsMapping.SelectMany(x => x.SpriteIndexes).Distinct().Count();
return(sprites.Length >= spritesNeed, spritesNeed);
}
