void FixedUpdate()
{
onGround = CheckGrounded();
if (AgentRigidbody.velocity.y < 0) //if player character is falling and not on a moving platform
{
AgentAnimator.SetBool("Falling", true); //play falling animation. This can't be a trigger because we are unsure how far the player character is falling and so the animation has to be played
} // until explicitly told to stop. (i.e boolean is false again)
HandleLayers();
//prioritise getting powerup but ignore if player is closer to it
//otherwise melee attack player.
UpdateImmunity();
myHealthBar.UpdateHealth(hitpoints, 800f);
UpdatePowerUp();
if (!MeleePowerUp && (!powerupSpriteRenderer.enabled || playerObstructingPowerup()) && !PlayerMeleeRange())
{
if (!(activeState is RangedAttackState))
{
SetState(new RangedAttackState());
}
}
else if (powerupSpriteRenderer.enabled && !playerObstructingPowerup() && PowerUpReachable())
{
if (!(activeState is SeekPowerState))
{
SetState(new SeekPowerState());
}
}
else if (!(activeState is MeleeAttackState))
{
SetState(new MeleeAttackState());
}
activeState.Act();
}
private bool CheckGrounded()
{
if (AgentRigidbody.velocity.y <= 0) //if we are not jumping
{
foreach (Transform point in groundPoints)
{
Collider2D[] colliders = Physics2D.OverlapCircleAll(point.position, groundCollideRadius, whatIsGround); //create colliders that check for whatIsGround (currently set to everything)
//within groundCollideRadius (set in unity) of point.position (The PC's feet and a centre point between them)
for (int i = 0; i < colliders.Length; i++)
{
if (colliders[i].gameObject != gameObject) //if the colliders are colliding with a gameObject that is not the player (i.e. the ground)
{
AgentAnimator.ResetTrigger("Jump");
AgentAnimator.SetBool("Falling", false); // we have finished falling (or we never were) so tell Unity we don't need to play the animation
return(true); //then we are on the ground
}
}
}
}
return(false); //otherwise if colliders are only colliding with the player character, we must not be on the ground
}
// Update is called once per frame
void FixedUpdate()
{
if (Alive())
{
UpdateHide();
if (!(activeState is RangedAttackState))
{
AgentAnimator.SetBool("Shooting", false);
}
PlayerNearby = LookForPlayer();
if (!hiding)
{
if (!Patrol && !PlayerNearby && !(activeState is IdleState))
{
SetState(new IdleState());
}
else if (Patrol && !PlayerNearby && !(activeState is PatrolState))
{
SetState(new PatrolState());
}
}
if (PlayerNearby && !IsPlayerReachable() && !(activeState is HideState))
{
SetState(new HideState());
hiding = true;
}
else if (IsPlayerReachable() && !(activeState is RangedAttackState))
{
SetState(new RangedAttackState());
hiding = false;
}
activeState.Act();
}
}
void FixedUpdate()
{
onGround = CheckGrounded();
if (AgentRigidbody.velocity.y < 0) //if player character is falling and not on a moving platform
{
AgentAnimator.SetBool("Falling", true); //play falling animation. This can't be a trigger because we are unsure how far the player character is falling and so the animation has to be played
} // until explicitly told to stop. (i.e boolean is false again)
HandleLayers();
myHealthBar.UpdateHealth(hitpoints, 400f);
if (hitpoints < 300 && !SecondPhaseReached)
{
FirstPhase = false;
SecondPhase = true;
}
else if (hitpoints < 200 && !ThirdPhaseReached)
{
ThirdPhase = true;
}
else if (hitpoints < 100 && !FourthPhaseReached)
{
FourthPhase = true;
}
else if (hitpoints <= 0)
{
if (!(activeState is PhaseChangeState))
{
SetState(new PhaseChangeState());
}
activeState.Act();
exitDoor.OpenDoor();
}
if (Alive())
{
if (FirstPhase)
{
PlayerNearby = LookForPlayer();
if (SecondPhase || ThirdPhase || FourthPhase)
{
if (!(activeState is PhaseChangeState))
{
SetState(new PhaseChangeState());
}
}
else if (!Patrol && !PlayerNearby && !(activeState is IdleState))
{
SetState(new IdleState()); //can possibly remove idle and patrol states here.
}
else if (Patrol && !PlayerNearby && !(activeState is PatrolState))
{
SetState(new PatrolState());
}
else if (PlayerMeleeRange() && !(activeState is MeleeAttackState))
{
SetState(new MeleeAttackState());
}
else if (PlayerNearby && !PlayerMeleeRange() && !(activeState is ChaseState))
{
SetState(new ChaseState());
}
}
else
{
if (SecondPhase || ThirdPhase || FourthPhase)
{
Debug.Log("SecondPhase : " + SecondPhase);
Debug.Log("ThirdPhase : " + ThirdPhase);
Debug.Log("FourthPhase : " + FourthPhase);
if (!(activeState is PhaseChangeState))
{
SetState(new PhaseChangeState());
}
}
else if (PlayerMeleeRange() && !(activeState is MeleeAttackState))
{
AgentAnimator.SetBool("Throwing", false);
SetState(new MeleeAttackState());
}
else if (!(activeState is RangedAttackState))
{
SetState(new RangedAttackState());
}
}
activeState.Act();
}
}