//Imports the map from a file
protected override void importMap(string fileName)
{
int counter = 0;
string line;
// Read the file and display it line by line.
System.IO.StreamReader file = new System.IO.StreamReader(fileName);
while ((line = file.ReadLine()) != null)
{
//Clean String
string[] charsToRemove = new string[] { "(", ")", "[", "]" };
foreach (string c in charsToRemove)
{
line = line.Replace(c, string.Empty);
}
string[] lineSplit = line.Split(',');
switch (counter)
{
//Grid Size
case 0:
int rows = int.Parse(lineSplit[0]);
int colls = int.Parse(lineSplit[1]);
grid = new PosType[colls, rows];
//Filling map with empty squares
for (int y = 0; y < rows; y++)
{
for (int x = 0; x < colls; x++)
{
grid[x, y] = PosType.empty;
}
}
//Set size
sizeX = colls;
sizeY = rows;
break;
//Start Position
case 1:
int startX = int.Parse(lineSplit[0]);
int startY = int.Parse(lineSplit[1]);
grid[startX, startY] = PosType.start;
//Save start position
start = new SearchNode(startX, startY, Direction.nill, null);
break;
//Goal Position
case 2:
int endX = int.Parse(lineSplit[0]);
int endY = int.Parse(lineSplit[1]);
grid[endX, endY] = PosType.goal;
//Save goal position
goal = new SearchNode(endX, endY, Direction.nill, null);
break;
//Walls
default:
int wallX = int.Parse(lineSplit[0]);
int wallY = int.Parse(lineSplit[1]);
int width = int.Parse(lineSplit[2]);
int height = int.Parse(lineSplit[3]);
//Add a wall
for (int x = wallX; x < wallX + width; x++)
{
for (int y = wallY; y < wallY + height; y++)
{
grid[x, y] = PosType.wall;
}
}
break;
}
counter++;
}
//Close the File when finished
file.Close();
}