/*********
** Protected methods
*********/
/// <summary>Draw to the screen.</summary>
/// <param name="spriteBatch">The sprite batch to which to draw.</param>
protected override void Draw(SpriteBatch spriteBatch)
{
if (!this.DrawOverlay())
{
return;
}
// collect tile details
TileDrawData[] tiles = this.AggregateTileData(this.TileGroups, this.CombineOverlappingBorders).ToArray();
// draw
int tileSize = Game1.tileSize;
const int borderSize = 4;
foreach (TileDrawData tile in tiles)
{
Vector2 pixelPosition = tile.TilePosition * tileSize - new Vector2(Game1.viewport.X, Game1.viewport.Y);
// overlay
foreach (Color color in tile.Colors)
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)pixelPosition.X, (int)pixelPosition.Y, tileSize, tileSize), color * .3f);
}
// borders
foreach (Color color in tile.BorderColors.Keys)
{
TileEdge edges = tile.BorderColors[color];
if (edges.HasFlag(TileEdge.Left))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)pixelPosition.X, (int)pixelPosition.Y, borderSize, tileSize), color);
}
if (edges.HasFlag(TileEdge.Right))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)(pixelPosition.X + tileSize - borderSize), (int)pixelPosition.Y, borderSize, tileSize), color);
}
if (edges.HasFlag(TileEdge.Top))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)pixelPosition.X, (int)pixelPosition.Y, tileSize, borderSize), color);
}
if (edges.HasFlag(TileEdge.Bottom))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)pixelPosition.X, (int)(pixelPosition.Y + tileSize - borderSize), tileSize, borderSize), color);
}
}
}
// draw top-left boxes
{
// calculate dimensions
int topOffset = this.Margin;
int leftOffset = this.Margin;
// draw overlay label
{
Vector2 labelSize = Game1.smallFont.MeasureString(this.CurrentMap.Name);
CommonHelper.DrawScroll(spriteBatch, new Vector2(leftOffset, topOffset), new Vector2(this.BoxContentWidth, labelSize.Y), out Vector2 contentPos, out Rectangle bounds);
contentPos = contentPos + new Vector2((this.BoxContentWidth - labelSize.X) / 2, 0); // center label in box
spriteBatch.DrawString(Game1.smallFont, this.CurrentMap.Name, contentPos, Color.Black);
topOffset += bounds.Height + this.Padding;
}
// draw legend
if (this.Legend.Any())
{
CommonHelper.DrawScroll(spriteBatch, new Vector2(leftOffset, topOffset), new Vector2(this.BoxContentWidth, this.Legend.Length * this.LegendColorSize), out Vector2 contentPos, out Rectangle _);
for (int i = 0; i < this.Legend.Length; i++)
{
LegendEntry value = this.Legend[i];
int legendX = (int)contentPos.X;
int legendY = (int)(contentPos.Y + i * this.LegendColorSize);
spriteBatch.DrawLine(legendX, legendY, new Vector2(this.LegendColorSize), value.Color);
spriteBatch.DrawString(Game1.smallFont, value.Name, new Vector2(legendX + this.LegendColorSize + this.LegendColorPadding, legendY + 2), Color.Black);
}
}
}
}
/*********
** Protected methods
*********/
/// <summary>Draw to the screen.</summary>
/// <param name="spriteBatch">The sprite batch to which to draw.</param>
protected override void Draw(SpriteBatch spriteBatch)
{
if (!this.DrawOverlay())
{
return;
}
// draw tile overlay
IDictionary <Vector2, HashSet <Color> > drawnColors = new Dictionary <Vector2, HashSet <Color> >();
{
int tileSize = Game1.tileSize;
foreach (TileGroup group in this.TileGroups.ToArray())
{
HashSet <Vector2> tileHash = new HashSet <Vector2>(group.Tiles.Select(p => p.TilePosition));
foreach (TileData tile in group.Tiles)
{
Vector2 position = tile.TilePosition * tileSize - new Vector2(Game1.viewport.X, Game1.viewport.Y);
// should we draw this tile overlay?
bool drawOverlay = true;
if (drawnColors.TryGetValue(tile.TilePosition, out HashSet <Color> prevColors))
{
if (prevColors.Contains(tile.Color))
{
drawOverlay = false;
}
prevColors.Add(tile.Color);
}
else
{
drawnColors[tile.TilePosition] = new HashSet <Color> {
tile.Color
}
};
// draw tile overlay
if (drawOverlay)
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)position.X, (int)position.Y, tileSize, tileSize), tile.Color * .3f);
}
// draw borders
if (group.OuterBorderColor != null)
{
const int borderSize = 4;
Color borderColor = group.OuterBorderColor.Value * 0.9f;
int x = (int)tile.TilePosition.X;
int y = (int)tile.TilePosition.Y;
// left
if (!tileHash.Contains(new Vector2(x - 1, y)))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)position.X, (int)position.Y, borderSize, tileSize), borderColor);
}
// right
if (!tileHash.Contains(new Vector2(x + 1, y)))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)(position.X + tileSize - borderSize), (int)position.Y, borderSize, tileSize), borderColor);
}
// top
if (!tileHash.Contains(new Vector2(x, y - 1)))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)position.X, (int)position.Y, tileSize, borderSize), borderColor);
}
// bottom
if (!tileHash.Contains(new Vector2(x, y + 1)))
{
spriteBatch.Draw(CommonHelper.Pixel, new Rectangle((int)position.X, (int)(position.Y + tileSize - borderSize), tileSize, borderSize), borderColor);
}
}
}
}
}
// draw top-left boxes
{
// calculate dimensions
int topOffset = this.Margin;
int leftOffset = this.Margin;
// draw overlay label
{
Vector2 labelSize = Game1.smallFont.MeasureString(this.CurrentMap.Name);
this.DrawScroll(spriteBatch, leftOffset, topOffset, this.BoxContentWidth, (int)labelSize.Y, out Vector2 contentPos, out Rectangle bounds);
contentPos = contentPos + new Vector2((this.BoxContentWidth - labelSize.X) / 2, 0); // center label in box
spriteBatch.DrawString(Game1.smallFont, this.CurrentMap.Name, contentPos, Color.Black);
topOffset += bounds.Height + this.Padding;
}
// draw legend
if (this.Legend.Any())
{
this.DrawScroll(spriteBatch, leftOffset, topOffset, this.BoxContentWidth, this.Legend.Length * this.LegendColorSize, out Vector2 contentPos, out Rectangle _);
for (int i = 0; i < this.Legend.Length; i++)
{
LegendEntry value = this.Legend[i];
int legendX = (int)contentPos.X;
int legendY = (int)(contentPos.Y + i * this.LegendColorSize);
spriteBatch.DrawLine(legendX, legendY, new Vector2(this.LegendColorSize), value.Color);
spriteBatch.DrawString(Game1.smallFont, value.Name, new Vector2(legendX + this.LegendColorSize + this.LegendColorPadding, legendY + 2), Color.Black);
}
}
}
}
