protected Direction FourWays(Ghost g, Point pacPoint)
{
return((Direction)PacmanNear(Figure.Shift(Direction.up, g.position),
Figure.Shift(Direction.down, g.position),
Figure.Shift(Direction.left, g.position),
Figure.Shift(Direction.right, g.position), pacPoint));
}
protected Direction TwoWays(Ghost g, Ways w, Point pacPoint)
{
Direction first = Direction.down;
Direction second = Direction.up;
bool was = false;
for (int i = 0; i <= 3; i++)
{
if (w.ways[i])
{
if (!was)
{
first = (Direction)i; was = true;
}
else
{
second = ((Direction)i);
}
}
}
if (1 == PacmanNear(Figure.Shift(first, g.position), Figure.Shift(second, g.position), pacPoint))
{
return((Direction)first);
}
else
{
return((Direction)second);
}
}
protected Direction ThreeWays(Ghost g, Ways w, Point pacPoint)
{
Direction secondary;
Direction primary1 = Direction.up;
Direction primary2 = Direction.down;
bool was = false;
byte decision;
secondary = Reverse(g.direction);
w.ways[(int)secondary] = false;
for (int i = 0; i <= 3; i++)
{
if (w.ways[i])
{
if (!was)
{
primary1 = ((Direction)i); was = true;
}
else
{
primary2 = ((Direction)i);
}
}
}
if (rnd.Next(0, 9) == 4)
{
decision = (byte)rnd.Next(1, 3);
}
else
if (rnd.Next(0, 5) == 2)
{
decision = PacmanNear(Figure.Shift(primary1, g.position), Figure.Shift(primary2, g.position), Figure.Shift(secondary, g.position), pacPoint);
}
else
{
decision = PacmanNear(Figure.Shift(primary1, g.position), Figure.Shift(primary2, g.position), pacPoint);
}
if (decision == 1)
{
return(primary1);
}
if (decision == 2)
{
return(primary2);
}
return(secondary);
}
protected bool[] Coin(Point here, Map map)
{
bool[] co = new bool[5];
for (int i = 0; i < 4; i++)
{
if (map.coins[Figure.Shift((Direction)i, here).X, Figure.Shift((Direction)i, here).Y])
{
co[i] = true;
}
else
{
co[i] = false;
}
}
co[4] = false;
return(co);
}