public void Update()
{
Color tileColor = board.GetColor(pos);
bool turnRight = rules[tileColor];
//Debug.Log("Ant detects tile color " + tileColor + " at pos " + pos + " currently facing " + faceDir);
if (turnRight)
{
// Debug.Log("turnRight");
faceDir = GV.AddCardinal(faceDir, GV.Cardinal.East);
}
else
{
// Debug.Log("turnLeft");
faceDir = GV.AddCardinal(faceDir, GV.Cardinal.West);
}
if (GV.deleteMode)
{
if (board.GetColor(pos) != Color.white)
{
board.RemoveTile(pos);
}
else
{
board.SetColor(pos, color);
}
}
else
{
if (board.GetColor(pos) == color)
{
board.RemoveTile(pos);
}
else
{
board.SetColor(pos, color);
}
}
Vector2 moveDir = GV.GetV2FromCardinal(faceDir);
//Debug.Log("move dir calculated to be: " + moveDir + " resulting in facedir " + faceDir);
pos = moveDir + pos;
// Debug.Log("ant new pos: " + pos);
if (pos.x < 0)
{
pos.x = GV.worldSize.x - 1;
}
if (pos.x >= GV.worldSize.x)
{
pos.x = 0;
}
if (pos.y < 0)
{
pos.y = GV.worldSize.y - 1;
}
if (pos.y >= GV.worldSize.y)
{
pos.y = 0;
}
}
