private void LoadFromFile(string path)
{
int width;
List<string> lines = new List<string>();
using (StreamReader reader = new StreamReader(Application.GetResourceStream(new Uri(path, UriKind.Relative)).Stream))
{
string line = reader.ReadLine();
width = line.Length;
while (line != null)
{
lines.Add(line);
if (line.Length != width)
throw new Exception(String.Format("The length of line {0} is different from all preceeding lines.", lines.Count));
line = reader.ReadLine();
}
}
// Allocate the tile grid.
Grid = new Tile[width + 2, lines.Count + 2];
numX = width;
numY = lines.Count;
Tile.Width /= numX; //Set width of tile based,based on size of the canvas divaded by number of tiles.
Tile.Height /= numY;
Tile.Size = new Vector2(Tile.Width, Tile.Height);
// Loop over every tile position,
for (int y = 0; y < numY; ++y)
{
for (int x = 0; x < numX; ++x)
{
try
{
char type = lines[y][x];
Grid[x, y] = Load(type, x, y);
}
catch (Exception e)
{
Grid[x, y] = Load('1', x, y);
}
}
}
Player.CreatInstance(this.GetTile(13, 11), content);
Enemies = RandomPositionOfEnemies();
}
private Tile Load(char type, int x, int y)
{
Vector2 gridPosition = new Vector2(x, y);
Vector2 position = gridPosition * Tile.Size;
Rectangle bounds = new Rectangle((int)position.X, (int)position.Y, (int)Tile.Size.X, (int)Tile.Size.Y);
if (type == '0')
{
TileCollision tileType = TileCollision.Passable;
Tile tile = new Tile(space, tileType, bounds, gridPosition);
tile.coin = new Coin(coin, tile.position * Tile.Size, Tile.Size);
numCoins++;
return tile;
}
else
{
TileCollision tileType = TileCollision.Impassable;
return new Tile(wall, tileType, bounds, gridPosition);
}
}