private void OnPaint(object sender, PaintEventArgs args)
{
var tintedBrush = new SolidBrush(Color.FromArgb(100, 0, 0, 0));
if (State == null)
{
return;
}
args.Graphics.InterpolationMode = InterpolationMode.NearestNeighbor;
args.Graphics.CompositingMode = CompositingMode.SourceOver;
args.Graphics.SmoothingMode = SmoothingMode.None;
args.Graphics.PixelOffsetMode = PixelOffsetMode.HighSpeed;
args.Graphics.CompositingQuality = CompositingQuality.HighSpeed;
var playerVisible = State.Player.VisiblePoints;
var tiles = State.CurrentFloor.Tiles;
foreach (var point in playerVisible)
{
if (Viewport.ContainsTile(point))
{
Rectangle dest = Viewport.TranslatePoint(point);
var source = spriteRects[tiles[point].SpriteId];
args.Graphics.DrawImage(Sprites, dest, source, GraphicsUnit.Pixel);
}
}
foreach (var pair in State.CurrentFloor.Entities)
{
if (playerVisible.Contains(pair.Key) && Viewport.ContainsTile(pair.Key))
{
Rectangle dest = Viewport.TranslatePoint(pair.Key);
var source = spriteRects[pair.Value.SpriteId];
args.Graphics.DrawImage(Sprites, dest, source, GraphicsUnit.Pixel);
}
}
var previouslySeen = State.Player.PreviouslySeen;
foreach (var point in previouslySeen)
{
if (Viewport.ContainsTile(point))
{
Rectangle dest = Viewport.TranslatePoint(point);
var source = spriteRects[tiles[point].SpriteId];
args.Graphics.DrawImage(Sprites, dest, source, GraphicsUnit.Pixel);
args.Graphics.FillRectangle(tintedBrush, dest);
}
}
tintedBrush.Dispose();
}
