public static void MoveSelectedClip(this FrameLineView view, int offsetFrame)
{
foreach (var clipRef in view.SelectedClips)
{
int startFrame = clipRef.Clip.StartFrame - offsetFrame;
startFrame = Mathf.Clamp(startFrame, 0, view.FrameCount - 1);
clipRef.Clip.StartFrame = startFrame;
}
TrackUtil.UpdateAllTrack(view.Asset);
}
public static void RemoveSelectedClip(this FrameLineView view)
{
view.RegistUndo("remove clips");
foreach (var clipRef in view.SelectedClips)
{
view.Asset.RemoveClip(clipRef);
}
view.SelectedClips.Clear();
TrackUtil.UpdateAllTrack(view.Asset);
}
public static void MoveClipEnd(this FrameLineView view, FrameClipRef clipRef, int frame)
{
if (frame >= view.FrameCount)
{
return;
}
if (clipRef.Clip.Length <= 0 && frame == (view.FrameCount - 1))
{
return;
}
clipRef.Clip.Length = frame - clipRef.Clip.StartFrame + 1;
var track = view.Asset.FindTrack(clipRef.Clip.TrackID);
TrackUtil.UpdateClipTrackIndex(track);
}
public static void DrawTrackHead(FrameLineView view, FrameLineTrack track, int viewTrackIndex, int startSubIndex, int endSubIndex)
{
float viewOffsetY = viewTrackIndex * (ViewStyles.ClipHeight + ViewStyles.ClipVInterval);
int visableSubTrackCount = track.Foldout ? track.SubTrackCount : 1;
float trackHeight = ViewStyles.TrackHeight * visableSubTrackCount - ViewStyles.ClipVInterval;
Rect rect = new Rect(ViewStyles.TrackFoldSize, viewOffsetY, ViewStyles.TrackHeadWidth - ViewStyles.TrackFoldSize, trackHeight);
GUIRenderHelper.DrawRect(rect, ViewStyles.TrackBGColor, 5, BorderType.Left);
Rect titleRect = rect;
titleRect.height = ViewStyles.ClipHeight;
GUI.Label(titleRect, track.Name);
if (track.Count > 1)
{
Rect foldRect = new Rect(0, viewOffsetY, ViewStyles.TrackFoldSize, ViewStyles.ClipHeight);
track.Foldout = EditorGUI.Foldout(foldRect, track.Foldout, "");
}
}
public static void MoveClipStart(this FrameLineView view, FrameClipRef clipRef, int frame)
{
if (frame < 0)
{
return;
}
int lastStart = clipRef.Clip.StartFrame;
clipRef.Clip.StartFrame = frame;
if (clipRef.Clip.Length > 0)
{
int length = clipRef.Clip.Length + (frame - lastStart);
clipRef.Clip.Length = Mathf.Max(length, 1);
}
var track = view.Asset.FindTrack(clipRef.Clip.TrackID);
TrackUtil.UpdateClipTrackIndex(track);
}
public static void DrawTrack(FrameLineView view, FrameLineTrack track, int viewTrackIndex, int startSubIndex, int endSubIndex, bool mouseInView, Vector2 mousePos)
{
float viewOffsetY = viewTrackIndex * (ViewStyles.ClipHeight + ViewStyles.ClipVInterval);
int visableSubTrackCount = track.Foldout ? track.SubTrackCount : 1;
float trackHeight = ViewStyles.TrackHeight * visableSubTrackCount - ViewStyles.ClipVInterval;
Rect rect = new Rect(0, viewOffsetY, view.FrameCount * ViewStyles.FrameWidth, trackHeight);
GUIRenderHelper.DrawRect(rect, ViewStyles.TrackBGColor);
if (!track.Foldout && track.Count > 1)
{
foreach (var clipRef in track.Clips)
{
var clip = clipRef.Clip;
if (clip.SubTrackIndex < startSubIndex || clip.SubTrackIndex > endSubIndex)
{
continue;
}
if (clip.StartFrame > view.VisableFrameEnd || (clip.Length > 0 && clip.StartFrame + clip.Length < view.VisableFrameStart))
{
continue;
}
if (clip.SubTrackIndex > 0)
{
float offsetY = viewOffsetY;
float offsetX = clip.StartFrame * ViewStyles.FrameWidth;
int frameCount = clip.Length;
if (clip.Length <= 0 || frameCount > (view.FrameCount - clip.StartFrame))
{
frameCount = view.FrameCount - clip.StartFrame;
}
Rect clipRect = new Rect(offsetX, offsetY, ViewStyles.FrameWidth * frameCount, ViewStyles.ClipHeight);
GUIRenderHelper.DrawRect(clipRect, ViewStyles.InvalidClipColor, 5, BorderType.All);
}
}
}
foreach (var clipRef in track.Clips)
{
var clip = clipRef.Clip;
if (clip.SubTrackIndex < startSubIndex || clip.SubTrackIndex > endSubIndex)
{
continue;
}
if (clip.StartFrame > view.VisableFrameEnd || (clip.Length > 0 && clip.StartFrame + clip.Length < view.VisableFrameStart))
{
continue;
}
bool isValid = clip.SubTrackIndex == 0 || track.Foldout;
if (isValid)
{
float offsetY = viewOffsetY + clip.SubTrackIndex * ViewStyles.TrackHeight;
float offsetX = clip.StartFrame * ViewStyles.FrameWidth;
int frameCount = clip.Length;
if (clip.Length <= 0 || frameCount > (view.FrameCount - clip.StartFrame))
{
frameCount = view.FrameCount - clip.StartFrame;
}
//左侧控制区域
Rect clipLeftCtrlRect = new Rect(offsetX, offsetY, ViewStyles.ClipCtrlWidth, ViewStyles.ClipHeight);
Color color = mouseInView && clipLeftCtrlRect.Contains(mousePos) ? ViewStyles.ClipSelectCtrlColor : ViewStyles.ClipCtrlColor;
GUIRenderHelper.DrawRect(clipLeftCtrlRect, color, ViewStyles.ClipCtrlWidth, BorderType.Left);
//右侧
int clipEndFrame = clip.StartFrame + frameCount - 1;
Rect clipRightCtrlRect = new Rect((clipEndFrame + 1) * ViewStyles.FrameWidth - ViewStyles.ClipCtrlWidth,
offsetY,
ViewStyles.ClipCtrlWidth,
ViewStyles.ClipHeight);
color = mouseInView && clipRightCtrlRect.Contains(mousePos) ? ViewStyles.ClipSelectCtrlColor : ViewStyles.ClipCtrlColor;
GUIRenderHelper.DrawRect(clipRightCtrlRect, color, ViewStyles.ClipCtrlWidth, BorderType.Right);
//中间区域
Rect clipRect = new Rect(clipLeftCtrlRect.xMax, offsetY, clipRightCtrlRect.xMin - clipLeftCtrlRect.xMax, ViewStyles.ClipHeight);
GUIRenderHelper.DrawRect(clipRect, ViewStyles.ClipColor);
if (view.IsSlecected(clipRef))
{
Rect fullRect = new Rect(offsetX, offsetY, ViewStyles.FrameWidth * frameCount, ViewStyles.ClipHeight);
GUIRenderHelper.DrawWireRect(fullRect, ViewStyles.SelectClipWireFrameColor, ViewStyles.ClipCtrlWidth, BorderType.All);
}
}
}
}
public ClipCtrlDragOperate(FrameLineView view, FrameClipHitResult hitResult) : base(view)
{
this.hitResult = hitResult;
lastFrame = this.hitResult.Frame;
}
public static void PasteClips(this FrameLineView view)
{
}
public static void AddClip(this FrameLineView view, System.Type type)
{
}
public DragOperateBase(FrameLineView view)
{
this.view = view;
}