private void createLevel()
{
Tiles = new Dictionary <Point, TileScript>();
//Defines the size of the map and the tiles that are at certain positions
string[] mapData = ReadLevelText();
//Converts the mapData into x and y coordinates
int mapX = mapData[0].ToCharArray().Length;
int mapY = mapData.Length;
Vector3 minTile;
Vector3 maxTile;
//Calculates the world's start point.
Vector3 worldStart = Camera.main.ScreenToWorldPoint(new Vector3(0, Screen.height));
for (int y = 0; y < mapY; y++) //The y positions of the tiles
{
char[] newTiles = mapData[y].ToCharArray();
for (int x = 0; x < mapX; x++) // The x positions of the tiles
{
//Places the tile in the world
PlaceTile(newTiles[x].ToString(),
x,
y,
worldStart);
}
}
minTile = Tiles[new Point(0, 0)].transform.position; // find the very first tile placed.
maxTile = Tiles[new Point(mapX - 1, mapY - 1)].transform.position; // find the very last tile placed.
moveCamera.SetMinLimits(new Vector3(minTile.x - TileSize, minTile.y + TileSize)); //sets the minimum limits of the camera using the first tile placed.
moveCamera.SetMaxLimits(new Vector3(maxTile.x + 2 * TileSize, maxTile.y - 2 * TileSize, -10)); // sets the max limits of the camera using the last tile placed.
SpawnPortal(); // spawns th portals above the tiles.
}