public bool Undo(ChartEditor editor)
{
if (canUndo)
{
ChartEditor.isDirty = true;
float frame = timestamps[historyPoint];
int actionsUndone = 0;
SongObject setPos = null;
while (historyPoint >= 0 && Mathf.Abs(timestamps[historyPoint] - frame) < ACTION_WINDOW_TIME)
{
for (int i = actionList[historyPoint].Length - 1; i >= 0; --i)
{
setPos = actionList[historyPoint][i].Revoke(editor);
++actionsUndone;
}
--historyPoint;
}
editor.currentChart.UpdateCache();
editor.currentSong.UpdateCache();
editor.FixUpBPMAnchors();
if (Toolpane.currentTool != Toolpane.Tools.Note)
{
editor.currentSelectedObject = null;
}
if (setPos.tick < editor.currentSong.WorldYPositionToTick(editor.visibleStrikeline.position.y) || setPos.tick > editor.maxPos)
{
editor.movement.SetPosition(setPos.tick);
}
if (setPos.GetType().IsSubclassOf(typeof(ChartObject)))
{
if (Globals.viewMode == Globals.ViewMode.Song) // Placing local object while in chart view
{
editor.toolPanel.ToggleSongViewMode(false);
}
}
else if (Globals.viewMode == Globals.ViewMode.Chart) // Placing global object while in local view
{
editor.toolPanel.ToggleSongViewMode(true);
}
Debug.Log("Undo: " + actionsUndone + " actions");
return(true);
}
Debug.Log("Undo: 0 actions");
return(false);
}
public bool Redo(ChartEditor editor)
{
if (canRedo)
{
ChartEditor.isDirty = true;
float frame = timestamps[historyPoint + 1];
int actionsUndone = 0;
SongObject setPos = null;
while (historyPoint + 1 < actionList.Count && Mathf.Abs(timestamps[historyPoint + 1] - frame) < ACTION_WINDOW_TIME)
{
++historyPoint;
for (int i = 0; i < actionList[historyPoint].Length; ++i)
{
setPos = actionList[historyPoint][i].Invoke(editor);
++actionsUndone;
}
}
editor.currentChart.UpdateCache();
editor.currentSong.UpdateCache();
editor.FixUpBPMAnchors();
if (Toolpane.currentTool != Toolpane.Tools.Note)
{
editor.currentSelectedObject = null;
}
if (setPos.tick < editor.currentSong.WorldYPositionToTick(editor.visibleStrikeline.position.y) || setPos.tick > editor.maxPos)
{
editor.movement.SetPosition(setPos.tick);
}
Debug.Log("Redo: " + actionsUndone + " actions");
return(true);
}
Debug.Log("Redo: 0 actions");
return(false);
}
