public FramePresenter AddNewFrame(string name, int height, int width)
{
//We want to place the new frame last, so we need to use the currently-last
//frame's properties to set the new one's BitmapOffset
var lastFrame = this.Frames[this.Frames.Count - 1];
//Build the new frame.
SkaaFrame sf = new SkaaFrame();
sf.IndexedBitmap = new IndexedBitmap(new Bitmap(width, height)
{
Palette = this.PalettePresenter.GameObject
});
sf.Name = name;
//Note: We just use the bitmap's height & width, which essentially assumes there are no transparent pixels.
//This is just a quick cheat, rather than calling GetSprBytes() to get the real offset based on RLE data.
sf.BitmapOffset = lastFrame.BitmapOffset + (lastFrame.Bitmap.Height * lastFrame.Bitmap.Width);
//Build the new FramePresenter. This takes care of setting up fp's properties for us.
FramePresenter fp = new FramePresenter(sf);
AddNewFrameDataRow(fp);
//Update this and SkaaSprite's Frames
this.Frames.Add(fp);
this.GameObject.Frames.Add(sf);
//Ensures RecalculateFrameOffsets will get the real offset for us later
this.BitmapHasChanges = true;
return(fp);
}
protected override void AddNewFrameDataRow(FramePresenter fr)
{
//Create a new DataRow for the new frame
var dr = this.DataView.Table.NewRow();
dr.BeginEdit();
dr[SkaaGameDataLib.Util.DataRowExtensions.ResIdxFrameNameColumn] = fr.Name;
dr[SkaaGameDataLib.Util.DataRowExtensions.ResIdxFrameOffsetColumn] = fr.BitmapOffset;
dr.EndEdit();
this.DataView.Table.Rows.Add(dr);
}
/// <summary>
/// Creates a <see cref="FramePresenter"/> for every <see cref="SkaaFrame"/> in the <see cref="SkaaSprite"/>
/// referenced by <see cref="PresenterBase{T}.GameObject"/>. Calling this more than once on the same object
/// will result in new <see cref="FramePresenter"/> objects being generated, which come with new <see cref="Guid"/>
/// values.
/// </summary>
protected void BuildFramePresenters()
{
this.Frames = new TrulyObservableCollection <IFrame>();
foreach (SkaaFrame f in this.GameObject.Frames)
{
var fp = new FramePresenter(f);
this.Frames.Add(fp);
fp.PropertyChanged += FramePresenter_PropertyChanged;
}
this.ActiveFrame = this.Frames[0];
}
protected override void AddNewFrameDataRow(FramePresenter fr)
{
//todo: Need data for the other SFRAME columns
throw new NotImplementedException();
//Create a new DataRow for the new frame
var dr = this.DataView.Table.NewRow();
dr.BeginEdit();
dr[SkaaGameDataLib.Util.DataRowExtensions.SprFrameNameColumn] = fr.Name;
dr[SkaaGameDataLib.Util.DataRowExtensions.SprFrameOffsetColumn] = fr.BitmapOffset;
dr.EndEdit();
this.DataView.Table.Rows.Add(dr);
}
protected abstract void AddNewFrameDataRow(FramePresenter fr);
