public IEntityState FindCurrentState(float time)
{
if (!Visible || Data == null)
{
// die;
return(null);
}
Frameset frameset = FindFrameset(time);
if (frameset == null)
{
return(null);
}
int nextIndex;
for (nextIndex = 1; nextIndex < frameset.Keyframes.Count; nextIndex++)
{
if (frameset.Keyframes[nextIndex].Time >= time)
{
break;
}
}
Keyframe current = frameset.Keyframes[nextIndex - 1];
Keyframe target = frameset.Keyframes[nextIndex];
float t = (time - current.Time) / (target.Time - current.Time);
return(Data.Interpolate(t, current.State, target.State, current.InterpMode));
}
public bool Undo()
{
Layer SelectedLayer = Program.ActiveProject.Layers[LayerIndex];
SelectedLayer.Framesets.Insert(FramesetIndex, RemovedFrameset);
SelectedLayer.Framesets = SelectedLayer.Framesets.OrderBy(o => o.EndTime).ToList();
Frameset SelectedFrameset = SelectedLayer.Framesets[FramesetIndex];
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(SelectedLayer, SelectedFrameset);
if (PrevSelectedKeyframe != -1)
{
Program.MainTimeline.selectedItems.Select(SelectedFrameset.Keyframes[PrevSelectedKeyframe]);
}
else
{
Program.MainTimeline.selectedItems.Select(SelectionType.BlankFrame, PrevSelectedIndex);
}
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public void Clear(SelectionType type)
{
switch (type)
{
case SelectionType.Layer:
SelectedLayer = null;
SelectedFrameset = null;
SelectedKeyframe = null;
SelectedFrameTime = -1;
break;
case SelectionType.Frameset:
SelectedFrameset = null;
SelectedKeyframe = null;
SelectedFrameTime = -1;
break;
case SelectionType.Keyframe:
SelectedKeyframe = null;
break;
case SelectionType.BlankFrame:
SelectedFrameTime = -1;
break;
case SelectionType.NullFrame:
SelectedFrameTime = -1;
break;
default:
throw new ArgumentException("Unrecognized enum type!");
}
Current &= ~type;
}
public bool Undo()
{
Layer currentLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset currentFrameset = currentLayer.Framesets[FramesetIndex];
// Move by -MoveAmount only if it hasn't already been moved there
if (currentFrameset.Keyframes[0].Time == endMoveLocation)
{
int MoveAmount = endMoveLocation - startMoveLocation;
foreach (Keyframe frame in currentFrameset.Keyframes)
{
frame.Time = (uint)(frame.Time - MoveAmount);
}
currentLayer.Framesets = currentLayer.Framesets.OrderBy(o => o.EndTime).ToList();
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(currentLayer, currentFrameset, currentFrameset.Keyframes[0]);
Program.MainTimeline.GLContext.Invalidate();
}
return(true);
}
public KeyframeChangeInterpModeAction(Layer l, Frameset f, Keyframe frame, EntityInterpolationMode target)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
KeyframeIndex = f.Keyframes.IndexOf(frame);
TargetMode = target;
}
public FramesetRemoveAction(Layer l, Frameset f)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
RemovedFrameset = f;
}
public Tuple <int, Frameset, Keyframe> FindAtTime(int time)
{
Frameset frameset = null;
Keyframe frame = null;
foreach (Frameset f in SelectedLayer.Framesets)
{
if (f.StartTime <= time && f.EndTime >= time)
{
frameset = f;
break;
}
}
if (frameset == null)
{
return(new Tuple <int, Frameset, Keyframe>(0, null, null)); // null frame
}
foreach (Keyframe k in frameset.Keyframes)
{
if (k.Time == time)
{
frame = k;
break;
}
}
if (frame == null)
{
return(new Tuple <int, Frameset, Keyframe>(1, frameset, null)); // blank frame
}
return(new Tuple <int, Frameset, Keyframe>(2, frameset, frame)); // keyframe
}
public FramesetMoveAction(Layer l, Frameset f, int startLocation, int endLocation)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
startMoveLocation = startLocation;
endMoveLocation = endLocation;
}
public KeyframeRemoveAction(Layer layer, Frameset frameset, Keyframe frame)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(layer);
FramesetIndex = layer.Framesets.IndexOf(frameset);
RemovedKeyframe = frame;
RemovedKeyframeIndex = frameset.Keyframes.IndexOf(RemovedKeyframe);
}
public KeyframeAddAction(Layer l, Frameset f, uint targ, IEntityState start, IEntityState end, float interpolation)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
Time = targ;
State = start.Interpolate(end, interpolation);
}
public KeyframeAddAction(Layer l, Frameset f, uint targ, IEntityState start, IEntityState end, float interpolation)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
Time = targ;
State = start.Interpolate(end, interpolation);
}
public void Clear()
{
Current = SelectionType.None;
SelectedLayer = null;
SelectedFrameset = null;
SelectedKeyframe = null;
SelectedFrameTime = -1;
}
public KeyframeMoveAction(Layer layer, Frameset frameset, Keyframe frame, uint time)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(layer);
FramesetIndex = layer.Framesets.IndexOf(frameset);
KeyframeIndex = frameset.Keyframes.IndexOf(frame);
TargetKeyframe = frame;
OriginalTime = time;
NewTime = frame.Time;
}
public bool Undo()
{
Frameset TargetFrameset = Program.ActiveProject.Layers[LayerIndex].Framesets[FramesetIndex];
TargetKeyframe.Time = OriginalTime;
TargetFrameset.Keyframes = TargetFrameset.Keyframes.OrderBy(o => o.Time).ToList();
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(Program.ActiveProject.Layers[LayerIndex], TargetFrameset, TargetKeyframe);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public bool Do()
{
Frameset TargetFrameset = Program.ActiveProject.Layers[LayerIndex].Framesets[FramesetIndex];
TargetFrameset.Keyframes.RemoveAt(RemovedKeyframeIndex);
TargetFrameset.Keyframes = TargetFrameset.Keyframes.OrderBy(o => o.Time).ToList();
Program.MainTimeline.selectedItems.Clear(SelectionType.Keyframe);
Program.MainTimeline.selectedItems.Select(SelectionType.BlankFrame, (int)RemovedKeyframe.Time);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public Frameset FindFrameset(float time)
{
for (int i = 0; i < Framesets.Count; i++)
{
Frameset currentSet = Framesets[i];
if (time >= currentSet.StartTime && time <= currentSet.EndTime)
{
return(currentSet);
}
}
return(null);
}
public bool Undo()
{
Layer TargetLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset TargetFrameset = TargetLayer.Framesets[FramesetIndex];
TargetFrameset.Keyframes.RemoveAt(AddedFrameIndex);
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(SelectionType.BlankFrame, PrevSelectedFrame);
AddedFrame = null;
PrevSelectedFrame = -1;
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public void Select(params ISaveable[] objs)
{
foreach (ISaveable obj in objs)
{
SelectionType type = SelectionType.None;
if (obj.GetType() == typeof(Layer))
{
SelectedLayer = obj as Layer;
type = SelectionType.Layer;
}
else if (obj.GetType() == typeof(Frameset))
{
SelectedFrameset = obj as Frameset;
type = SelectionType.Frameset;
}
else if (obj.GetType() == typeof(Keyframe))
{
SelectedKeyframe = obj as Keyframe;
type = SelectionType.Keyframe;
if ((SelectionType.BlankFrame & Current) != 0)
{
Current &= ~SelectionType.BlankFrame;
}
if ((SelectionType.NullFrame & Current) != 0)
{
Current &= ~SelectionType.NullFrame;
}
Program.Form_Canvas.UpdateStickFigurePair();
Program.Form_Properties.UpdateStickFigurePanel();
}
else
{
throw new ArgumentException("Attempting to select an unknown type!");
}
if ((type & Current) == 0)
{
Current |= type;
}
}
Program.Form_Properties.SelectionChanged(Current);
}
public bool Do()
{
PrevSelectedIndex = Program.MainTimeline.selectedTime;
PrevSelectedKeyframe = Program.MainTimeline.SelectedKeyframe == null ? -1 : RemovedFrameset.Keyframes.IndexOf(Program.MainTimeline.SelectedKeyframe);
Layer SelectedLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset SelectedFrameset = SelectedLayer.Framesets[FramesetIndex];
SelectedLayer.Framesets.RemoveAt(FramesetIndex);
SelectedLayer.Framesets = SelectedLayer.Framesets.OrderBy(o => o.EndTime).ToList();
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(SelectedLayer, SelectedFrameset);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public bool Do()
{
Frameset TargetFrameset = Program.ActiveProject.Layers[LayerIndex].Framesets[FramesetIndex];
if (TargetFrameset.Keyframes.IndexOf(TargetKeyframe) == -1)
{
TargetFrameset.Keyframes.Insert(KeyframeIndex, TargetKeyframe);
}
TargetKeyframe.Time = NewTime;
TargetFrameset.Keyframes = TargetFrameset.Keyframes.OrderBy(o => o.Time).ToList();
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(Program.ActiveProject.Layers[LayerIndex], TargetFrameset, TargetKeyframe);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public bool Do()
{
Layer TargetLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset TargetFrameset = TargetLayer.Framesets[FramesetIndex];
AddedFrame = new Keyframe(Time, State.Copy(), EntityInterpolationMode.Linear);
PrevSelectedFrame = Program.MainTimeline.selectedTime;
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(TargetLayer, TargetFrameset, AddedFrame);
TargetFrameset.Keyframes.Add(AddedFrame);
TargetFrameset.Keyframes = TargetFrameset.Keyframes.OrderBy(o => o.Time).ToList();
AddedFrameIndex = TargetFrameset.Keyframes.IndexOf(AddedFrame);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public bool Do()
{
Layer SelectedLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset fs = new Frameset();
fs.Keyframes.Add(new Keyframe((uint)PrevSelectedIndex, SelectedLayer.Data.CreateRefState(), EntityInterpolationMode.Linear));
fs.Keyframes.Add(new Keyframe((uint)PrevSelectedIndex + 1, SelectedLayer.Data.CreateRefState(), EntityInterpolationMode.Linear));
SelectedLayer.Framesets.Add(fs);
SelectedLayer.Framesets = SelectedLayer.Framesets.OrderBy(o => o.EndTime).ToList();
FramesetIndex = SelectedLayer.Framesets.IndexOf(fs);
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(SelectedLayer, fs, fs.Keyframes[0]);
Program.MainTimeline.GLContext.Invalidate();
return(true);
}
public Keyframe FindPrevKeyframe(float time)
{
Frameset frameset = FindFrameset(time);
if (frameset == null)
{
return(null);
}
int nextIndex;
for (nextIndex = 1; nextIndex < frameset.Keyframes.Count; nextIndex++)
{
if (frameset.Keyframes[nextIndex].Time >= time)
{
break;
}
}
return(frameset.Keyframes[nextIndex - 1]);
}
public KeyframeMoveAction(Layer layer, Frameset frameset, Keyframe frame, uint time)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(layer);
FramesetIndex = layer.Framesets.IndexOf(frameset);
KeyframeIndex = frameset.Keyframes.IndexOf(frame);
TargetKeyframe = frame;
OriginalTime = time;
NewTime = frame.Time;
}
public bool Do()
{
Layer SelectedLayer = Program.ActiveProject.Layers[LayerIndex];
Frameset fs = new Frameset();
fs.Keyframes.Add(new Keyframe((uint)PrevSelectedIndex, SelectedLayer.Data.CreateRefState(), EntityInterpolationMode.Linear));
fs.Keyframes.Add(new Keyframe((uint)PrevSelectedIndex + 1, SelectedLayer.Data.CreateRefState(), EntityInterpolationMode.Linear));
SelectedLayer.Framesets.Add(fs);
SelectedLayer.Framesets = SelectedLayer.Framesets.OrderBy(o => o.EndTime).ToList();
FramesetIndex = SelectedLayer.Framesets.IndexOf(fs);
Program.MainTimeline.ClearSelection();
Program.MainTimeline.selectedItems.Select(SelectedLayer, fs, fs.Keyframes[0]);
Program.MainTimeline.GLContext.Invalidate();
return true;
}
public KeyframeChangeInterpModeAction(Layer l, Frameset f, Keyframe frame, EntityInterpolationMode target)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
KeyframeIndex = f.Keyframes.IndexOf(frame);
TargetMode = target;
}
public FramesetRemoveAction(Layer l, Frameset f)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
RemovedFrameset = f;
}
public KeyframeRemoveAction(Layer layer, Frameset frameset, Keyframe frame)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(layer);
FramesetIndex = layer.Framesets.IndexOf(frameset);
RemovedKeyframe = frame;
RemovedKeyframeIndex = frameset.Keyframes.IndexOf(RemovedKeyframe);
}
public FramesetMoveAction(Layer l, Frameset f, int startLocation, int endLocation)
{
LayerIndex = Program.ActiveProject.Layers.IndexOf(l);
FramesetIndex = l.Framesets.IndexOf(f);
startMoveLocation = startLocation;
endMoveLocation = endLocation;
}