private void StartWatering()
{
Waterable waterable = WaterTargets[0];
waterable.Water();
CurrentWaterMeter = Mathf.Max(0, CurrentWaterMeter - waterable.WateringCost);
WateringFinished = Time.fixedTime + waterable.WateringTimeNecessary;
}
private void OnTriggerEnter(Collider other)
{
Waterable waterable = other.gameObject.GetComponent(typeof(Waterable)) as Waterable;
if (waterable != null)
{
fairyAI.FoundWaterTarget(waterable);
}
}
private bool CanWater()
{
if (WaterTargets.Count > 0)
{
Waterable nextWaterable = WaterTargets[0];
if (nextWaterable.Watered == true || CurrentWaterMeter < MeterNeededToWater)
{
WaterTargets.RemoveAt(0);
return(CanWater());
}
return(true);
}
return(false);
}
void Water()
{
int layerMask = 1 << LayerMask.NameToLayer("Interactable");
Vector2 castDirection = new Vector2(animator.GetFloat("Horizontal"), animator.GetFloat("Vertical"));
RaycastHit2D hit = Physics2D.CircleCast(transform.position, waterAOE, castDirection, 0f, layerMask);
if (hit.collider != null)
{
Waterable m = hit.collider.GetComponent <Waterable>();
if (m)
{
m.Watered();
}
}
}
void Water()
{
int layerMask = 1 << LayerMask.NameToLayer("Interactable");
Vector2 castDirection = new Vector2(animator.GetFloat("Horizontal"), animator.GetFloat("Vertical"));
RaycastHit2D[] hits = Physics2D.CircleCastAll((Vector2)transform.position + (castDirection * waterRange), waterAOE, castDirection, 0f, layerMask);
Instantiate(waterEffect, (Vector2)transform.position + (castDirection * waterRange), Quaternion.identity);
foreach (RaycastHit2D hit in hits)
{
Waterable m = hit.collider.GetComponent <Waterable>();
if (m)
{
m.Watered();
}
}
}
// Update is called once per frame
void Update()
{
dt = Time.deltaTime;
t += dt;
Vector3 playerVel = PlayerBody.velocity;
if (playerVel.y < 0)
{
playerVel = new Vector3(playerVel.x, 0, playerVel.z);
}
CurrentWaterMeter = Mathf.Max(0, CurrentWaterMeter - (playerVel.magnitude * WaterDrainRate));
currentMoveState = GetMoveState();
Position = gameObject.transform.position;
Vector3 newPosition;
switch (CurrentState)
{
case STATES.IDLE:
//Debug.Log("Idle");
if (CanWater())
{
CurrentState = STATES.MOVE_TO_WATER;
goto case STATES.MOVE_TO_WATER;
}
if (Vector3.Distance(Position, GetIdealFollowPosition(Player, currentMoveState.VerticalOffset)) < MaxDistance)
{
newPosition = IdleRoutine(Position, currentMoveState);
break;
}
CurrentState = STATES.FOLLOW;
goto case STATES.FOLLOW;
case STATES.FOLLOW:
//Debug.Log("Follow");
if (CanWater())
{
CurrentState = STATES.MOVE_TO_WATER;
goto case STATES.MOVE_TO_WATER;
}
if (Vector3.Distance(Position, GetIdealFollowPosition(Player, currentMoveState.VerticalOffset)) < MaxDistance)
{
CurrentState = STATES.IDLE;
goto case STATES.IDLE;
}
newPosition = MoveToTarget(Player, currentMoveState, currentMoveState.VerticalOffset);
Position = newPosition;
break;
case STATES.MOVE_TO_WATER:
//Debug.Log("Moving To Water");
Waterable waterTarget = WaterTargets[0];
float vOffset = waterTarget.VerticalOffset;
if (Vector3.Distance(Position, GetIdealFollowPosition(waterTarget.gameObject, waterTarget.VerticalOffset)) < WaterMaxDistance)
{
CurrentState = STATES.WATER;
StartWatering();
goto case STATES.WATER;
}
newPosition = MoveToTarget(waterTarget.gameObject, currentMoveState, waterTarget.VerticalOffset);
Position = newPosition;
break;
case STATES.WATER:
//Debug.Log("Watering");
if (Time.fixedTime >= WateringFinished)
{
if (CanWater())
{
CurrentState = STATES.MOVE_TO_WATER;
goto case STATES.MOVE_TO_WATER;
}
else
{
CurrentState = STATES.FOLLOW;
goto case STATES.FOLLOW;
}
}
newPosition = Position; // Funky watering movement
break;
default:
//Debug.Log("Woops");
newPosition = Player.transform.position;
break;
}
this.gameObject.transform.position = newPosition;
}
/**
* Used to queue a Waterable object for the fairy to go and water.
**/
public void FoundWaterTarget(Waterable waterable)
{
WaterTargets.Add(waterable);
}
