/// <summary>
/// Constructor initializes tile array and tile textures.
/// </summary>
/// <param name="tile1Texture">Texture for floor tile.</param>
/// <param name="tile2Texture">Texture for blocked/wall tile.</param>
public Map(Texture2D tile1Texture, Texture2D tile2Texture)
{
tiles = new Tile[gridSize, gridSize];
for (int i = 0; i < gridSize; i++)
for (int j = 0; j < gridSize; j++)
tiles[i,j] = new Tile();
pathfinder = null;
this.tile1Texture = tile1Texture;
this.tile2Texture = tile2Texture;
tileDimension = tile1Texture.Width;
}
/// <summary>
/// Loads a map from a given text file.
/// </summary>
/// <param name="path">File path of the map file to load.</param>
public void Loadmap(string path)
{
string[] sections = path.Split('/');
name = sections[sections.Length-1];
name.TrimEnd(new char[] { '.', 'm', 'a', 'p' });
List<string> lines = new List<string>();
using (StreamReader reader = new StreamReader(path))
{
// Read in the size of the map
string line = reader.ReadLine();
gridSize = line.Length;
tiles = new Tile[gridSize, gridSize];
for (int i = 0; i < gridSize; i++)
for (int j = 0; j < gridSize; j++)
tiles[i, j] = new Tile();
Debug.Assert(line.Length == gridSize, String.Format("loaded map string line width must be {0}.", gridSize));
while (line != null)
{
lines.Add(line);
line = reader.ReadLine();
}
}
Debug.Assert(lines.Count == gridSize, String.Format("loaded map string must have {0} lines.",gridSize));
// Loop over every tile position,
for (int y = 0; y < gridSize; ++y)
{
for (int x = 0; x < gridSize; ++x)
{
// to load each tile.
char tileType = lines[y][x];
if (tileType == '.') tiles[x, y] = new Tile(false);
else tiles[x, y] = new Tile(true);
}
}
}
