Some bugs in function action(_ keyframes: [SlotKeyframeColorModel], _ slot: String)

[ACFancy]

• Some bugs in function action(_ model: SlotAnimationModel)
  • some animations like fade, unexpected behavior
  • before V3 adapted version, the implementation of SlotKeyframeColorModel class was differently. before was excepted behavior
  • e.g:

     func updated(channel: ColorChannel, index: Int) -> SKColor {
       
       guard channel >= 0, channel <= 1 else { return self }
       
       switch index {
       case 0: return updated(red: channel)
       case 1: return updated(green: channel)
       case 2: return updated(blue: channel)
       case 4: return updated(alpha: channel) // case 4 should be 3
       default: return self
       }
    }
    

[maxgribov]

@ACFancy this is great that you reported this bug and even found reason of it, but where is pull request from you?

[maxgribov]

@ACFancy can you test if this PR #51 fixes the bug?

[ACFancy]

@maxgribov

• there was one of some bugs fixed
• But others in some animations. like fade, unexpected behavior, spine animation to hide, maybe alpha was changed to zero, but always show in new version tag code.
• some issue 51