/// <summary>
/// Saves the open world as an image
/// </summary>
void SaveAsImage(string saveLocation)
{
var settings = OpenWorld.Settings;
using (var image = new Bitmap(settings.CanvasSize.Width, settings.CanvasSize.Height))
using (var graphics = Graphics.FromImage(image))
{
// optimize the drawing
graphics.InterpolationMode =
System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
graphics.SmoothingMode =
System.Drawing.Drawing2D.SmoothingMode.None;
graphics.PixelOffsetMode =
System.Drawing.Drawing2D.PixelOffsetMode.None;
graphics.CompositingQuality =
System.Drawing.Drawing2D.CompositingQuality.HighSpeed;
Rectangle drawRect = new Rectangle(0, 0,
settings.TileSize.Width, settings.TileSize.Height);
for (int x = 0; x < settings.WorldSize.Width; x++, drawRect.X += settings.TileSize.Width)
{
// reset the y position after each x iteration
drawRect.Y = 0;
for (int y = 0; y < settings.WorldSize.Height; y++, drawRect.Y += settings.TileSize.Height)
{
for (int i = 0; i < OpenWorld.LayerCount; i++)
{
WorldTile tile = OpenWorld.GetTile(x, y, i);
// don't need to draw it
if (tile == null)
{
continue;
}
graphics.DrawImage(OpenWorld.GetTileset(tile.Tileset).Image,
drawRect, tile.GetRectangleSystem(settings.TileSize), GraphicsUnit.Pixel);
}
}
}
image.Save(saveLocation);
}
}
