public static bool TryToChangeState(Beans player)
{
// 到達可能な Obstacle を目指す
var obstacles = GameObject.FindGameObjectsWithTag("Obstacle")
.ToList();
var reachables = new List <GameObject>();
foreach (var obstacle in obstacles)
{
var hit = new UnityEngine.AI.NavMeshHit();
bool ret = player.Agent.Raycast(obstacle.transform.position, out hit);
var diff = (hit.position - obstacle.transform.position);
diff.y = 0.0f;
if (diff.magnitude <= 1.0f)
{
reachables.Add(obstacle);
}
}
if (reachables.Any())
{
var target = obstacles[UnityEngine.Random.Range(0, reachables.Count)];
StateToObstacle.ChangeState(player, target);
return(true);
}
return(false);
}
public void OnReceiveSignal(Signal signal, GameObject gameObject)
{
switch (signal)
{
case Signal.ToFarm:
break;
case Signal.ToObstacle:
StateToObstacle.ChangeState(player, gameObject);
return;
case Signal.ToWaterBall:
StateToWaterBall.ChangeState(player, gameObject);
return;
default:
throw new NotImplementedException();
}
}
private IEnumerator wait()
{
while (true)
{
yield return(new WaitForSeconds(1));
if (player.hasWaterBall())
{
if (StateToCell.TryToChangeState(player))
{
yield break;
}
}
else
{
bool toObstacle = (0.8f <= UnityEngine.Random.Range(0.0f, 1.0f));
if (toObstacle)
{
// 障害物の破壊へ
if (StateToObstacle.TryToChangeState(player))
{
yield break;
}
if (StateToWaterBall.TryToChangeState(player))
{
yield break;
}
}
else
{
// 水分取得へ
if (StateToWaterBall.TryToChangeState(player))
{
yield break;
}
}
}
}
}