public void Draw(SpriteBatch spriteBatch, Camera camera)
{
Rectangle destination = new Rectangle(0, 0, TileEngine.TileWidth, TileEngine.TileHeight);
int startX, endX, startY, endY;
Tile tile;
foreach (MapLayer layer in mapLayers)
{
startX = (int)Math.Floor(camera.Position.X / (TileEngine.TileWidth * camera.Zoom));
endX = (int)MathHelper.Clamp(((camera.Position.X + camera.ViewportRectangle.Width) / (TileEngine.TileWidth * camera.Zoom)) + 1, 0, layer.Width);
startY = (int)Math.Floor(camera.Position.Y / (TileEngine.TileHeight * camera.Zoom));
endY = (int)MathHelper.Clamp(((camera.Position.Y + camera.ViewportRectangle.Height) / (TileEngine.TileHeight * camera.Zoom)) + 1, 0, layer.Height);
for (int y = startY; y < endY; y++)
{
destination.Y = y * TileEngine.TileHeight;
for (int x = startX; x < endX; x++)
{
tile = layer.GetTile(x, y);
if (tile.TileIndex == -1 || tile.Tileset == -1)
continue;
destination.X = x * TileEngine.TileWidth;
spriteBatch.Draw(
tilesets[tile.Tileset].Texture,
destination,
tilesets[tile.Tileset].SourceRectangles[tile.TileIndex],
Color.White);
}
}
}
}
public Player(Game1 game)
{
gameRef = game;
camera = new Camera(gameRef.ScreenRectangle);
}
public void Draw(GameTime gameTime, SpriteBatch spriteBatch, Camera camera)
{
spriteBatch.Draw(
texture,
position,
animations[currentAnimation].CurrentFrameRect,
Color.White);
}