public bool CheckGhostBorderCollision(ServerGhost ghost)
{
if (rightBorder < ghost.Position.X || ghost.Position.X < leftBorder || lowerBorder < ghost.Position.Y ||
ghost.Position.Y < topBorder)
{
return(true);
}
return(false);
}
public bool CheckGhostWallCollision(ServerGhost ghost)
{
foreach (var wall in walls)
{
if (wall.Position.X - wall.Width <= ghost.Position.X &&
ghost.Position.X - ghostSize <= wall.Position.X &&
wall.Position.Y <= ghost.Position.Y + ghostSize &&
ghost.Position.Y <= wall.Position.Y + wall.Length)
{
return(true);
}
}
return(false);
}
public List <ServerGhost> GhostMovement(List <ServerGhost> ghosts)
{
return(ghosts.Select(ghost => {
ServerGhost newGhost = ghost.Copy();
newGhost.Position.X += newGhost.Speed.X;
if (CheckGhostWallCollision(newGhost) || CheckGhostBorderCollision(newGhost))
{
newGhost.Position.X -= newGhost.Speed.X;
newGhost.Speed.X = -newGhost.Speed.X;
}
newGhost.Position.Y += newGhost.Speed.Y;
if (CheckGhostWallCollision(newGhost) || CheckGhostBorderCollision(newGhost))
{
newGhost.Position.Y -= newGhost.Speed.Y;
newGhost.Speed.Y = -newGhost.Speed.Y;
}
return newGhost;
}).ToList());
}