/// <summary>
/// Disposes of resources.
/// </summary>
internal void Unload()
{
if (ContentHandler != null)
{
ContentHandler.Unload();
ContentHandler = null;
}
if (BgmEntries != null)
{
BgmEntries.Clear();
BgmEntries = null;
}
if (ItemDefs != null)
{
ItemDefs.Clear();
ItemDefs = null;
}
if (NpcDefs != null)
{
NpcDefs.Clear();
NpcDefs = null;
}
if (ProjectileDefs != null)
{
ProjectileDefs.Clear();
ProjectileDefs = null;
}
if (TileDefs != null)
{
TileDefs.Clear();
TileDefs = null;
}
if (RecipeDefs != null)
{
RecipeDefs.Clear();
RecipeDefs = null;
}
}
private void _genTextureAtlas()
{
var defList = TileDefs.Where(t => !string.IsNullOrEmpty(t.SpriteName)).ToList();
const int tileSize = EyeManager.PIXELSPERMETER;
var dimensionX = (int)Math.Ceiling(Math.Sqrt(defList.Count));
var dimensionY = (int)Math.Ceiling((float)defList.Count / dimensionX);
var sheet = new Image <Rgba32>(dimensionX * tileSize, dimensionY * tileSize);
for (var i = 0; i < defList.Count; i++)
{
var def = defList[i];
var column = i % dimensionX;
var row = i / dimensionX;
Image <Rgba32> image;
using (var stream = _resourceCache.ContentFileRead($"/Textures/Tiles/{def.SpriteName}.png"))
{
image = Image.Load(stream);
}
if (image.Width != tileSize || image.Height != tileSize)
{
throw new NotSupportedException("Unable to use tiles with a dimension other than 32x32.");
}
var point = new Vector2i(column * tileSize, row * tileSize);
image.Blit(new UIBox2i(0, 0, image.Width, image.Height), sheet, point);
var w = (float)sheet.Width;
var h = (float)sheet.Height;
_tileRegions.Add(def.TileId,
Box2.FromDimensions(
point.X / w, (h - point.Y - EyeManager.PIXELSPERMETER) / h,
tileSize / w, tileSize / h));
}
TileTextureAtlas = Texture.LoadFromImage(sheet, "Tile Atlas");
}
private void _genTextureAtlas()
{
var defList = TileDefs.Where(t => !string.IsNullOrEmpty(t.SpriteName)).ToList();
const int tileSize = EyeManager.PIXELSPERMETER;
var dimensionX = (int)Math.Ceiling(Math.Sqrt(defList.Count));
var dimensionY = (int)Math.Ceiling((float)defList.Count / dimensionX);
var sheet = new Image <Rgba32>(dimensionX * tileSize, dimensionY * tileSize);
for (var i = 0; i < defList.Count; i++)
{
var def = defList[i];
var column = i % dimensionX;
var row = i / dimensionX;
Image <Rgba32> image;
using (var stream = _resourceCache.ContentFileRead($"/Textures/Tiles/{def.SpriteName}.png"))
{
image = Image.Load(stream);
}
if (image.Width != tileSize || image.Height != tileSize)
{
throw new NotImplementedException("Unable to use tiles with a dimension other than 32x32.");
}
var point = new Point(column * tileSize, row * tileSize);
sheet.Mutate(x => x.DrawImage(image, point,
PixelColorBlendingMode.Overlay, 1));
_tileRegions.Add(def.TileId,
UIBox2.FromDimensions(
point.X / (float)sheet.Width, point.Y / (float)sheet.Height,
tileSize / (float)sheet.Width, tileSize / (float)sheet.Height));
}
TileTextureAtlas = Texture.LoadFromImage(sheet, "Tile Atlas");
}
