コード例 #1
0
ファイル: FrameLineView.cs プロジェクト: zh880517/UnityLib
        public FrameClipHitResult HitTest(Vector2 point)
        {
            int hitFrame = FrameUtil.PosToFrame(point.x);
            FrameClipHitResult result = new FrameClipHitResult()
            {
                Frame = hitFrame, ClickPos = point
            };

            if (hitFrame < FrameCount && hitFrame >= 0)
            {
                int hitTrackIndex = Mathf.FloorToInt(point.y / ViewStyles.TrackHeight);
                int preTrackCount = 0;
                for (int i = 0; i < Asset.Tracks.Count; ++i)
                {
                    var track       = Asset.Tracks[i];
                    int hitSubIndex = hitTrackIndex - preTrackCount;
                    if (hitSubIndex < 0)
                    {
                        break;
                    }
                    int subTrakCount = track.Foldout ? track.Count : 1;
                    preTrackCount += subTrakCount;
                    if (hitSubIndex >= subTrakCount)
                    {
                        continue;
                    }
                    foreach (var clipRef in track.Clips)
                    {
                        var clip = clipRef.Clip;
                        if (clip.StartFrame >= hitFrame)
                        {
                            int endFrame = clip.StartFrame + clip.Length - 1;
                            if (clip.Length <= 0 || endFrame >= FrameCount)
                            {
                                endFrame = FrameCount - 1;
                            }

                            if (endFrame >= hitFrame)
                            {
                                float frameOffset = point.x % ViewStyles.FrameWidth;
                                if (frameOffset <= ViewStyles.ClipCtrlWidth && clip.StartFrame == hitFrame)
                                {
                                    result.HitPart = FrameClipHitPartType.LeftCtrl;
                                }
                                else if (endFrame == hitFrame && (frameOffset >= (ViewStyles.FrameWidth - ViewStyles.ClipCtrlWidth)))
                                {
                                    result.HitPart = FrameClipHitPartType.RightCtrl;
                                }
                                break;
                            }
                        }
                    }
                    if (result.Clip)
                    {
                        break;
                    }
                }
            }
            return(result);
        }
コード例 #2
0
 public ClipCtrlDragOperate(FrameLineView view, FrameClipHitResult hitResult) : base(view)
 {
     this.hitResult = hitResult;
     lastFrame      = this.hitResult.Frame;
 }