public void GenerateWallsOnMapBorders()
{
// Place walls in case rooms ended up open as a result of ROOM_WALL_BORDER = 0
for (int y = 0; y < MAP_HEIGHT; y++)
{
for (int x = 0; x < MAP_WIDTH; x++)
{
if (x == 0 || y == 0 || x == MAP_WIDTH - 1 || y == MAP_HEIGHT - 1)
{
DungeonTile tile = tiles[x, y];
if (!tile.isEmpty())
{
SetWall(x, y);
if (x == 0 && tiles[x + 1, y].isWall())
{
SetWallCorner(x, y);
}
if (y == 0 && tiles[x, y + 1].isWall())
{
SetWallCorner(x, y);
}
if (x == MAP_WIDTH - 1 && tiles[x - 1, y].isWall())
{
SetWallCorner(x, y);
}
if (y == MAP_HEIGHT - 1 && tiles[x, y - 1].isWall())
{
SetWallCorner(x, y);
}
if (x == 0 && y == 0)
{
SetWallCorner(x, y);
}
if (x == MAP_WIDTH - 1 && y == MAP_HEIGHT - 1)
{
SetWallCorner(x, y);
}
}
}
}
}
}