public IEnumerator eat_food_task()
{
Human human = CreateHuman();
Node grassNode = Utils.NodeAt(_spawnPosition + new Vector2Int(0, 10));
Grass grass = Factory.Create <Grass>("grass", grassNode.Position);
float defaultHungerLevel = human.HungerComponent.HungerLevel;
Node targetNode = SearchEngine.FindNodeNear(grassNode, human.MotionComponent.Node);
var task = new EatFoodTask(human, targetNode, grass);
yield return(AddTaskAndWaitUntilFinished(task, human.CommandProcessor));
yield return(null);
//check position
if (human.MotionComponent.Node != targetNode)
{
Assert.Fail();
}
//check hunger
if (human.HungerComponent.HungerLevel == defaultHungerLevel)
{
Assert.Fail();
}
//check food destroy
if (grass.gameObject != null)
{
Assert.Fail();
}
human.Die();
Assert.Pass();
}
public override void DisableComponent()
{
base.DisableComponent();
_character = null;
_eatFoodTask = null;
}
private IEnumerator StartFoodSearch()
{
if (_isSearchingForFood || Edibles.Count == 0)
{
yield break;
}
_isSearchingForFood = true;
Grass grass = null;
while (grass is null)
{
yield return(new WaitForSeconds(UnityEngine.Random.Range(0f, 2f)));
grass = SearchEngine.FindClosestGrass(_character.MotionComponent.GridPosition);
}
_eatFoodTask = new EatFoodTask(_character, SearchEngine.FindNodeNear(Utils.NodeAt(grass.Position), _character.MotionComponent.Node), grass);
_eatFoodTask.ResultHandler += HandleGetFoodResult;
_character.AI.CommandProcessor.AddTask(_eatFoodTask);
while (_eatFoodTask != null)
{
yield return(null);
}
_isSearchingForFood = false;
}
private void HandleGetFoodResult(object source, EventArgs e)
{
if (_eatFoodTask is null)
{
return;
}
_eatFoodTask.ResultHandler -= HandleGetFoodResult;
_eatFoodTask = null;
}