public Location GetChaseTarget(PacMan pacMan, Location blinky)
{
var pacCell = pacMan.Location.Cell;
blinky = blinky.Cell;
switch (Colour)
{
case GhostColour.Red:
return(pacCell);
case GhostColour.Pink:
return(pacCell
.Move(pacMan.Direction)
.Move(pacMan.Direction)
.Move(pacMan.Direction)
.Move(pacMan.Direction));
case GhostColour.Cyan:
var newCell = pacCell
.Move(pacMan.Direction)
.Move(pacMan.Direction);
var dx = newCell.X - blinky.X;
var dy = newCell.Y - blinky.Y;
return(blinky.Add(2 * dx, 2 * dy));
case GhostColour.Orange:
return(Location.Cell.DistanceTo(pacCell) < 64
? ScatterTarget
: pacCell);
default:
return(Location.Cell);
}
}
private void ResetGhostsAndPacMan()
{
_blinky = _levelSetup.InitialBlinky;
_pinky = _levelSetup.InitialPinky;
_inky = _levelSetup.InitialInky;
_clyde = _levelSetup.InitialClyde;
_pacMan = _levelSetup.InitialPacMan;
_scatterChase.Reset(_level);
}
public void DrawPacMan(PacMan pacMan)
{
DrawBoardSprite(_spriteSet.PacMan(pacMan), pacMan.Location);
}