private bool CheckForPlayer(Troll t)
{
for (double j = 0; !t.Chase && j != 2 * Math.PI; j += Math.PI / 2)
{
Point n = t.Position + Extensions.Direction(j);
while (!map.isWall(n))
{
if (t.Check(map[n]))
{
t.Dir = Extensions.Direction(j);
t.ChaseGoal = n;
return(true);
}
n += Extensions.Direction(j);
}
}
return(false);
}
private void TrollChaseMode(Troll t)
{
map[t.Position] = MazeMap.Empty;
t.Position = t.DesirePosition;
if (Player.cursor.Contains(map[t.Position]))
{
map[t.Position] = Troll.angryCursor;
Eat();
}
else
if (t.Position == t.ChaseGoal && !CheckForPlayer(t))
{
map[t.Position] = Troll.calmCursor;
t.Chase = false;
}
else
{
map[t.Position] = Troll.angryCursor;
}
}
private void TrollCalmMode(Troll t)
{
map[t.Position] = MazeMap.Empty;
if (StaticRandom.Next(6) > 1 && map.isFree(t.DesirePosition))
{
t.Position += t.Dir;
}
else
{
double j = t.Dir.X == 0 ? Math.Acos(t.Dir.Y) : -Math.Asin(t.Dir.X);
for (double k = j + Math.PI / 2; k > double.MinValue; k += Math.PI / 2)
{
t.Dir = Extensions.Direction(k);
if (StaticRandom.Next(3) > 1 && (map.isFree(t.DesirePosition) ||
Player.arrows.Contains(map[t.DesirePosition])))
{
break;
}
}
t.Position = t.DesirePosition;
}
map[t.Position] = Troll.calmCursor;
CheckForPlayer(t);
}
