// This method moves the Pacman and checks for collision with Ghosts, Bullets, Dots, Walls and updates the coresponding properties to inform
// the view of the latest collision.
public void MovePacman()
{
if (Maps[0].CollidedWithPac)
{
Maps[0].CollidedWithPac = false;
if (!isCheating)
{
PacDead = true;
((Pacman)Pacman).Lives -= 1;
if (((Pacman)Pacman).Lives == 0)
{
PacDead = true;
GameState = GameState.Lost;
}
else
{
GameState = GameState.Pause;
Pacman.Position.col = Pacman.StartPosition.col;
Pacman.Position.row = Pacman.StartPosition.row;
Pacman.Direction = Direction.Left;
}
}
}
Tile tempTile = Maps[0].Collision(Pacman.Direction, Pacman);
LastCollidedWith = tempTile;
switch (tempTile.Type)
{
case TileType.Wall:
Pacman.Animate();
Pacman.Position.row = Math.Round(Pacman.Position.row);
Pacman.Position.col = Math.Round(Pacman.Position.col);
break;
case TileType.Dot:
((Pacman)Pacman).Score += tempTile.Value;
Maps[0].RemoveFromMap(tempTile);
if (Maps[0].Dots.Count == 0)
{
GameState = GameState.Won;
((Pacman)Pacman).Score += 100;
}
else
{
Pacman.Animate();
Pacman.Move();
}
break;
case TileType.MakeVulnerable:
((Pacman)Pacman).Score += tempTile.Value;
Maps[0].RemoveFromMap(tempTile);
Maps[0].MakeGhostVulnerable();
MakeGhostsNormalTask = Task.Run(() => MakeGhostNormal());
if (Maps[0].Dots.Count == 0)
{
GameState = GameState.Won;
((Pacman)Pacman).Score += 100;
}
else
{
Pacman.Animate();
Pacman.Move();
}
break;
default:
Pacman.Animate();
Pacman.Move();
break;
}
if ((Pacman.Position.row) % 1 < 0.2 && (Pacman.Position.col % 1) < 0.2)
{
Pacman.Direction = Pacman.PreviousDirection;
}
Tile GhostTile = Maps[0].CollisionWithGhost();
if (GhostTile != null)
{
if (GhostTile.Vulnerable)
{
AteGhost = true;
((Pacman)Pacman).Score += GhostTile.Value;
GhostTile.Position.col = GhostTile.StartPosition.col;
GhostTile.Position.row = GhostTile.StartPosition.row;
GhostTile.Direction = Direction.Up;
}
else
{
if (!isCheating)
{
PacDead = true;
((Pacman)Pacman).Lives -= 1;
if (((Pacman)Pacman).Lives == 0)
{
PacDead = true;
GameState = GameState.Lost;
}
else
{
GameState = GameState.Pause;
Pacman.Position.col = Pacman.StartPosition.col;
Pacman.Position.row = Pacman.StartPosition.row;
Pacman.Direction = Direction.Left;
}
}
}
}
}
