private static RectangleF GetSourceRect(D2DImageStrip imageStrip, int index)
{
if (index < 0 || index >= imageStrip.Count)
{
throw new ArgumentOutOfRangeException(nameof(index));
}
float x, y, w, h;
switch (imageStrip.Orientation)
{
case ImageStripOrientation.Horizontal:
w = imageStrip.UnitWidth;
h = imageStrip.UnitHeight;
x = index * w;
y = 0;
break;
case ImageStripOrientation.Vertical:
w = imageStrip.UnitWidth;
h = imageStrip.UnitHeight;
x = 0;
y = index * h;
break;
default:
throw new ArgumentOutOfRangeException();
}
return(new RectangleF(x, y, w, h));
}
protected override void OnGotContext(RenderContext context)
{
base.OnGotContext(context);
var settings = Program.Settings;
var theaterDays = Game.AsTheaterDays();
var debugOverlay = theaterDays.FindSingleElement <DebugOverlay>();
var gamingArea = theaterDays.FindSingleElement <GamingArea>();
if (gamingArea == null)
{
throw new InvalidOperationException();
}
if (settings.Images.Notes == null || settings.Images.Notes.Length == 0)
{
if (debugOverlay != null)
{
debugOverlay.AddLine("WARNING: default notes image strip is not specified.");
}
}
else
{
_noteImages = new D2DImageStrip[settings.Images.Notes.Length];
for (var i = 0; i < settings.Images.Notes.Length; ++i)
{
var notesImageEntry = settings.Images.Notes[i];
if (notesImageEntry == null)
{
continue;
}
if (notesImageEntry.File == null || !File.Exists(notesImageEntry.File))
{
if (i == 0)
{
if (debugOverlay != null)
{
debugOverlay.AddLine($"WARNING: default notes image strip <{notesImageEntry.File ?? string.Empty}> is not found.");
}
}
else
{
if (debugOverlay != null)
{
debugOverlay.AddLine($"WARNING: notes image strip <{notesImageEntry.File ?? string.Empty}> is not found, falling back to default.");
}
}
continue;
}
var imageStrip = Direct2DHelper.LoadImageStrip(context, notesImageEntry.File, notesImageEntry.Count, notesImageEntry.Orientation);
_noteImages[i] = imageStrip;
}
}
_tapPointImage = Direct2DHelper.LoadBitmap(context, settings.Images.TapPoint.FileName);
}
public static void DrawImageStripUnit(this RenderContext context, D2DImageStrip imageStrip, int index, float destX, float destY, float destWidth, float destHeight, float opacity)
{
if (index < 0 || index >= imageStrip.Count)
{
throw new ArgumentOutOfRangeException(nameof(index), index, null);
}
var srcRect = GetSourceRect(imageStrip, index);
context.DrawBitmap(imageStrip, destX, destY, destWidth, destHeight, srcRect.X, srcRect.Y, srcRect.Width, srcRect.Height, opacity);
}
public static void DrawImageStripUnit(this RenderContext context, D2DImageStrip imageStrip, int index, float destX, float destY, InterpolationMode interpolationMode, CompositeMode compositeMode)
{
if (index < 0 || index >= imageStrip.Count)
{
throw new ArgumentOutOfRangeException(nameof(index), index, null);
}
var srcRect = GetSourceRect(imageStrip, index);
context.DrawImage(imageStrip, destX, destY, srcRect.X, srcRect.Y, srcRect.Width, srcRect.Height, interpolationMode, compositeMode);
}
public static void DrawImageStripUnit(this RenderContext context, D2DImageStrip imageStrip, int index, float destX, float destY, float destFullWidth, float destFullHeight, float blankLeft, float blankTop, float blankRight, float blankBottom)
{
if (index < 0 || index >= imageStrip.Count)
{
throw new ArgumentOutOfRangeException(nameof(index), index, null);
}
var blankEdge = RectangleF.FromLTRB(blankLeft, blankTop, blankRight, blankBottom);
var srcRect = GetSourceRect(imageStrip, index, blankEdge);
context.DrawBitmap(imageStrip, destX, destY, destFullWidth, destFullHeight, srcRect.X, srcRect.Y, srcRect.Width, srcRect.Height);
}
private static RectangleF GetSourceRect(D2DImageStrip imageStrip, int index, RectangleF blankEdge)
{
var rect = GetSourceRect(imageStrip, index);
return(new RectangleF(rect.Left + blankEdge.Left, rect.Top + blankEdge.Top, rect.Width - (blankEdge.Left + blankEdge.Right), rect.Height - (blankEdge.Top + blankEdge.Bottom)));
}
