private void ChangeFrameSize(int dw, int dh)
{
if (dw == 0 && dh == 0)
{
return;
}
Sequences.ForAll(s => s.ChangeFrameSize(dw, dh));
if (dw != 0)
{
NotifyPropertyChanged(nameof(FrameWidth));
NotifyPropertyChanged(nameof(SpriteSheetWidth));
}
if (dh != 0)
{
NotifyPropertyChanged(nameof(FrameHeight));
NotifyPropertyChanged(nameof(SpriteSheetHeight));
}
FrameSizesUpdated?.Invoke(this, new FrameSizesUpdatedEventArgs());
}
public Homm3HdSpriteSheetViewModel(Action <IEnumerable, object> registerCollectionSynchronization)
: base(registerCollectionSynchronization)
{
Sequences = new ObservableCollection <SpriteFrameSequenceViewModel>();
RegisterCollectionSynchronization(Sequences);
ChangeFrameWidth = new Command <string>((arg) =>
{
var dw = Convert.ToInt32(arg);
Sequences.ForAll(s => s.ChangeFrameSize(dw, 0));
NotifyPropertyChanged(nameof(FrameWidth));
FrameSizesUpdated?.Invoke(this, new FrameSizesUpdatedEventArgs());
});
ChangeFrameHeight = new Command <string>((arg) =>
{
var dh = Convert.ToInt32(arg);
Sequences.ForAll(s => s.ChangeFrameSize(0, dh));
NotifyPropertyChanged(nameof(FrameHeight));
FrameSizesUpdated?.Invoke(this, new FrameSizesUpdatedEventArgs());
});
ChangeScaling = new Command <string>((arg) =>
{
var ds = Convert.ToDouble(arg);
Sequences.ForAll(s => s.Data.ForAll(d => d.FramedImage.Scale += ds));
NotifyPropertyChanged(nameof(Scaling));
});
ResetSizing = new Command(() =>
{
Sequences.ForAll(s => s.ResetSizeAndScaling(OriginalFrameWidth, OriginalFrameHeight, OriginalScale));
NotifyPropertyChanged(nameof(FrameWidth));
NotifyPropertyChanged(nameof(FrameHeight));
NotifyPropertyChanged(nameof(Scaling));
FrameSizesUpdated?.Invoke(this, new FrameSizesUpdatedEventArgs());
});
RecalculateFrameSize = new Command(() =>
{
int leftest = int.MaxValue;
int rightest = int.MinValue;
int topest = int.MaxValue;
int bottomest = int.MinValue;
foreach (var sequence in Sequences)
{
foreach (var data in sequence.Data)
{
var left = (int)(data.FramedImage.OffsetX - data.FramedImage.Width / 2 * data.FramedImage.Scale);
var right = (int)(data.FramedImage.OffsetX + data.FramedImage.Width / 2 * data.FramedImage.Scale);
var bottom = (int)(data.FramedImage.OffsetY + data.FramedImage.Height * data.FramedImage.Scale);
var top = (int)(data.FramedImage.OffsetY);
leftest = leftest < left ? leftest : left;
rightest = rightest > right ? rightest : right;
bottomest = bottomest > bottom ? bottomest : bottom;
topest = topest < top ? topest : top;
}
}
var maxWidth = rightest - leftest;
var maxHeight = bottomest - topest;
Sequences.ForAll(s => s.Data.ForAll(d => d.FramedImage.FrameWidth = maxWidth));
Sequences.ForAll(s => s.Data.ForAll(d => d.FramedImage.FrameHeight = maxHeight));
NotifyPropertyChanged(nameof(FrameWidth));
NotifyPropertyChanged(nameof(FrameHeight));
FrameSizesUpdated?.Invoke(this, new FrameSizesUpdatedEventArgs());
});
Initialize();
Unload = new Command(() =>
{
SequencesLoaded = false;
Clear();
});
}
