public PacmanGhost(int number)
{
Facing = PacmanPacman.Direction.start;
IsDead = true;
IsVulnerable = false;
DeadCounter = 50 * number;
Location = new PacmanCoordinate(13m, 12m);
}
/// <summary>
/// Checks the result of executing a direction based on the position of an entity
/// </summary>
/// <param name="d">Direction entity is trying to move towards</param>
/// <param name="pos">Position of entity currently</param>
/// <returns>Whether a move is valid</returns>
public bool ValidMove(PacmanPacman.Direction d, PacmanCoordinate pos)
{
switch (d)
{
case PacmanPacman.Direction.start:
return(true);
case PacmanPacman.Direction.up:
return(GetTile(pos.XRoundPos, pos.YRoundPos - 1) != Tile.wall);
case PacmanPacman.Direction.down:
return(GetTile(pos.XRoundPos, pos.YRoundPos + 1) != Tile.wall);
case PacmanPacman.Direction.left:
return(GetTile(pos.XRoundPos - 1, pos.YRoundPos) != Tile.wall);
case PacmanPacman.Direction.right:
return(GetTile(pos.XRoundPos + 1, pos.YRoundPos) != Tile.wall);
}
return(false);
}
/// <summary>Processes every tick of the game base on directions of each entity passed in the array
/// p should be passed 5 directions
/// p[0] represents Pacman
/// p[1] through p[4] represent ghosts in order passed </summary>
public void UpdateGame(PacmanPacman.Direction p)
{
SpawnGhost();
if (FruitSpawnCounter >= 450)
{
CurrentGameEvent.Add(new KeyValuePair <EventType, string>(EventType.FruitSpawn, Board.SpawnFruit().ToString()));
FruitSpawnCounter = -1;
}
FruitSpawnCounter++;
// Move ghosts
for (int i = 0; i < Ghosts.Length; i++)
{
if (Ghosts[i].IsDead)
{
continue;
}
ProcessGhostMove(i);
}
PacmanGhostCollide();
// Move Pacman
if (Pacman.Location.Xpos % 1 != 0)
{
if (p == PacmanPacman.Direction.left || p == PacmanPacman.Direction.right)
{
Pacman.Facing = p;
}
Pacman.Move();
CheckTile(Pacman.GetPosition());
}
else if (Pacman.Location.Ypos % 1 != 0)
{
if (p == PacmanPacman.Direction.up || p == PacmanPacman.Direction.down)
{
Pacman.Facing = p;
}
Pacman.Move();
CheckTile(Pacman.GetPosition());
}
else if (Pacman.Location.Xpos % 1 == 0 && Pacman.Location.Ypos % 1 == 0)
{
if (Board.ValidMove(p, Pacman.GetPosition()))
{
Pacman.Facing = p;
}
if (Board.ValidMove(Pacman.Facing, Pacman.GetPosition()))
{
Pacman.Move();
CheckTile(Pacman.GetPosition());
}
}
PacmanGhostCollide();
if (PoweredUpCounter == 0)
{
foreach (var g in Ghosts)
{
g.IsVulnerable = false;
}
GhostScoreMultiplier = 1;
}
if (PoweredUpCounter > -1)
{
PoweredUpCounter--;
}
for (var i = 0; i < Ghosts.Length; i++)
{
CurrentGameEvent.Add(new KeyValuePair <EventType, string>(EventType.GhostUpdate, $"{i} {Ghosts[i].GetPosition().ToString()} {Ghosts[i].IsDead} {Ghosts[i].IsVulnerable}"));
}
CurrentGameEvent.Add(new KeyValuePair <EventType, string>(EventType.PacmanUpdate, $"{Pacman.GetPosition().ToString()}"));
}
