public override WormAIBaseState Update()
{
switch (subState)
{
case SubState.WAITING:
if (elapsedTime >= bb.BelowAttackSettingsPhase.initialWaitTime)
{
GameObject playerGO = rsc.enemyMng.SelectPlayerRandom();
if (playerGO != null)
{
PlayerController player = playerGO.GetComponent <PlayerController>();
origin = player.GetNearestHexagon();
if (origin != null)
{
if (!origin.isWormSelectable)
{
return(head.wanderingState);
}
head.animator.SetBool("Bite", true);
destiny = GetHexagonFacingCenter(origin, destinyHexagonsDistance);
bb.CalculateParabola(origin.transform.position, destiny.transform.position);
head.agent.enabled = false;
rotation = 0f;
destinyInRange = false;
}
else
{
return(head.wanderingState);
}
}
else
{
return(head.wanderingState);
}
origin.WormBelowAttackWarning(bb.BelowAttackSettingsPhase.adjacentDamagingCells);
elapsedTime = 0f;
head.attackWarningSoundFx.Play();
subState = SubState.WARNING_PLAYER;
}
else
{
elapsedTime += Time.deltaTime;
}
break;
case SubState.WARNING_PLAYER:
if (elapsedTime >= bb.BelowAttackSettingsPhase.warningTime)
{
//Position head below entry point
currentX = bb.GetJumpXGivenY(-WormBlackboard.NAVMESH_LAYER_HEIGHT, false);
Vector3 startPosition = bb.GetJumpPositionGivenY(-WormBlackboard.NAVMESH_LAYER_HEIGHT, false);
headTrf.position = startPosition;
lastPosition = startPosition;
head.SetVisible(true);
origin.WormBelowAttackStart();
AttackActions();
bb.isHeadOverground = true;
subState = SubState.JUMPING;
}
else
{
elapsedTime += Time.deltaTime;
}
break;
case SubState.JUMPING:
//While not again below underground navmesh layer advance
currentX += Time.deltaTime * bb.BelowAttackSettingsPhase.jumpSpeed;
lastPosition = headTrf.position;
headTrf.position = bb.GetJumpPositionGivenX(currentX);
headTrf.LookAt(headTrf.position + (headTrf.position - lastPosition), headTrf.up);
float angle = bb.BelowAttackSettingsPhase.rotationSpeed * Time.deltaTime;
headTrf.Rotate(new Vector3(0, 0, angle));
rotation += angle;
if (!destinyInRange)
{
float distanceToDestiny = (headTrf.position - destiny.transform.position).magnitude;
if (distanceToDestiny <= destinyInRangeDistance ||
(headTrf.position.y < destiny.transform.position.y &&
currentX >= 0)) //Safety check. When jump is too fast distance can never be less than range distance
{
destinyInRange = true;
JumpExitActions();
destiny.WormEnterExit();
}
}
if (headTrf.position.y < -WormBlackboard.NAVMESH_LAYER_HEIGHT)
{
bb.isHeadOverground = false;
bb.tailReachedMilestone = false;
bb.FlagCurrentWaypointAsMilestone();
head.SetVisible(false);
subState = SubState.EXITING;
}
break;
case SubState.EXITING:
currentX += Time.deltaTime * bb.BelowAttackSettingsPhase.jumpSpeed;
lastPosition = headTrf.position;
headTrf.position = bb.GetJumpPositionGivenX(currentX);
headTrf.LookAt(headTrf.position + (headTrf.position - lastPosition));
if (bb.tailReachedMilestone)
{
//Debug.Break();
Vector3 pos = headTrf.position;
pos.y = -WormBlackboard.NAVMESH_LAYER_HEIGHT;
headTrf.position = pos;
return(head.wanderingState);
}
break;
default:
break;
}
return(null);
}
