public static void GenerateMap(Map map)
{
int mapWidth = map.Width;
int mapHeight = map.Height;
int wallSizeReal = _wallSize; // TODO get rid of either variable, this is pointless.
int mapGridX = mapWidth / wallSizeReal;
int mapGridY = mapHeight / wallSizeReal;
Point position = new Point(0, 0);
for (int i = 0; i < mapGridX; i++)
{
Wall wall = new Wall(position, _wallSize);
map.GameObjects.TryAdd(wall.Id, wall);
position.X += wallSizeReal;
}
position = new Point(0, mapHeight - wallSizeReal);
for (int i = 0; i < mapGridX; i++)
{
Wall wall = new Wall(position, _wallSize);
map.GameObjects.TryAdd(wall.Id, wall);
position.X += wallSizeReal;
}
position = new Point(0, wallSizeReal);
for (int i = 0; i < mapGridY - 2; i++)
{
Wall wall = new Wall(position, _wallSize);
map.GameObjects.TryAdd(wall.Id, wall);
position.Y += wallSizeReal;
}
position = new Point(mapWidth - wallSizeReal, wallSizeReal);
for (int i = 0; i < mapGridY - 2; i++)
{
Wall wall = new Wall(position, _wallSize);
map.GameObjects.TryAdd(wall.Id, wall);
position.Y += wallSizeReal;
}
int wallCount = 0;
while (true)
{
Wall tempWall;
while (true)
{
position = new Point(_rand.Next(1, mapGridX) * wallSizeReal, _rand.Next(1, mapGridY) * wallSizeReal);
tempWall = new Wall(position, _wallSize);
if (CheckValidWall(tempWall, map.GameObjects.Values))
{
map.GameObjects.TryAdd(tempWall.Id, tempWall);
++wallCount;
break;
}
}
while (true)
{
Point newPosition = new Point(position.X, position.Y);
int r = _rand.Next(100);
//TODO Need to make it more likely to make a 5 wall piece than a 1 wall piece. And need to make it more likely to continue on the wall path that was taken
if (r < 20)
{
newPosition.Y -= wallSizeReal;
}
else if (r < 40)
{
newPosition.X += wallSizeReal;
}
else if (r < 60)
{
newPosition.Y += wallSizeReal;
}
else if (r < 80)
{
newPosition.X -= wallSizeReal;
}
else
{
break;
}
tempWall = new Wall(newPosition, _wallSize);
if (CheckValidWall(tempWall, map.GameObjects.Values))
{
map.GameObjects.TryAdd(tempWall.Id, tempWall);
position = newPosition;
++wallCount;
}
if (wallCount >= _wallAmount)
{
break;
}
}
if (wallCount >= _wallAmount)
{
break;
}
}
}
private static Random _rand = new Random(); // TODO needs to be able to pick seed
#endregion Fields
#region Methods
public static void GenerateMap(Map map)
{
int mapWidth = map.Width;
int mapHeight = map.Height;
int wallAmount = WALLS_PER_MEGA_PIXEL * mapWidth * mapHeight / MEGA_PIXEL;
int mapGridX = mapWidth / WALL_SIZE;
int mapGridY = mapHeight / WALL_SIZE;
Point position = new Point(0, 0);
for (int i = 0; i < mapGridX; i++)
{
Wall wall = new Wall(position, WALL_SIZE);
map.GameObjects.TryAdd(wall.Id, wall);
position.X += WALL_SIZE;
}
position = new Point(0, mapHeight - WALL_SIZE);
for (int i = 0; i < mapGridX; i++)
{
Wall wall = new Wall(position, WALL_SIZE);
map.GameObjects.TryAdd(wall.Id, wall);
position.X += WALL_SIZE;
}
position = new Point(0, WALL_SIZE);
for (int i = 0; i < mapGridY - 2; i++)
{
Wall wall = new Wall(position, WALL_SIZE);
map.GameObjects.TryAdd(wall.Id, wall);
position.Y += WALL_SIZE;
}
position = new Point(mapWidth - WALL_SIZE, WALL_SIZE);
for (int i = 0; i < mapGridY - 2; i++)
{
Wall wall = new Wall(position, WALL_SIZE);
map.GameObjects.TryAdd(wall.Id, wall);
position.Y += WALL_SIZE;
}
int wallCount = 0;
while (true)
{
Wall tempWall;
while (true)
{
position = new Point(_rand.Next(1, mapGridX) * WALL_SIZE, _rand.Next(1, mapGridY) * WALL_SIZE);
tempWall = new Wall(position, WALL_SIZE);
if (CheckValidWall(tempWall, map.GameObjects.Values))
{
map.GameObjects.TryAdd(tempWall.Id, tempWall);
++wallCount;
break;
}
}
while (true)
{
Point newPosition = new Point(position.X, position.Y);
int r = _rand.Next(100);
//TODO Need to make it more likely to make a 5 wall piece than a 1 wall piece. And need to make it more likely to continue on the wall path that was taken
if (r < 20)
{
newPosition.Y -= WALL_SIZE;
}
else if (r < 40)
{
newPosition.X += WALL_SIZE;
}
else if (r < 60)
{
newPosition.Y += WALL_SIZE;
}
else if (r < 80)
{
newPosition.X -= WALL_SIZE;
}
else
{
break;
}
tempWall = new Wall(newPosition, WALL_SIZE);
if (CheckValidWall(tempWall, map.GameObjects.Values))
{
map.GameObjects.TryAdd(tempWall.Id, tempWall);
position = newPosition;
++wallCount;
}
if (wallCount >= wallAmount)
{
break;
}
}
if (wallCount >= wallAmount)
{
break;
}
}
}
private static bool CheckValidWall(Wall newWall, ICollection<GameObject> walls)
{
foreach (var wall in walls)
{
if (newWall.Body.Position.Equals(wall.Body.Position))
{
return false;
}
}
return true;
}
private static bool CheckValidWall(Wall newWall, ICollection<GameObject> walls)
{
return walls.All(wall => !newWall.Body.Position.Equals(wall.Body.Position));
}