void HandleMeleeAttack()
{
// check if attack allowed
State eCurState = GetState();
if (m_meleeAttacks.m_enabled && ((eCurState == State.Crouch) || (eCurState == State.Standard)) && !IsNewStateRequested())
{
// parse list of attack, check if one is launched
for (int i = 0; i < m_meleeAttacks.m_attacks.Length; i++)
{
APMeleeAttack curAttack = m_meleeAttacks.m_attacks [i];
if (curAttack.inputStatus)
{
// make sure this attack is enabled for this state
string sAttackAnim = (eCurState == State.Crouch) ? curAttack.m_animCrouched : (m_onGround ? curAttack.m_animStand : curAttack.m_animInAir);
if (string.IsNullOrEmpty(sAttackAnim))
{
continue;
}
// launch attack
m_curAttackId = i;
m_curAttackAnimHash = Animator.StringToHash(sAttackAnim);
m_attackCrouched = (eCurState == State.Crouch);
SetState(State.MeleeAttack);
return;
}
}
}
}
void StateMeleeAttack(APFsmStateEvent eEvent)
{
switch (eEvent)
{
case APFsmStateEvent.eEnter:
{
SendMessage("APOnCharacterMeleeAttack", SendMessageOptions.DontRequireReceiver);
PlayAnim(m_curAttackAnimHash, 0f);
// clear buffer of hits & disable hit zones at init
APMeleeAttack curAttack = m_meleeAttacks.m_attacks[m_curAttackId];
foreach (APHitZone curHitZone in curAttack.m_hitZones)
{
curHitZone.attackHits.Clear();
}
}
break;
case APFsmStateEvent.eUpdate:
{
// update state
ApplyGravity();
HandleHorizontalMove();
// Compute all hits for current attack
APMeleeAttack curAttack = m_meleeAttacks.m_attacks [m_curAttackId];
foreach (APHitZone curHitZone in curAttack.m_hitZones)
{
if (curHitZone.m_active && curHitZone.gameObject.activeInHierarchy)
{
Vector2 wsPos = curHitZone.transform.position;
int hitCount = Physics2D.OverlapCircleNonAlloc(wsPos, curHitZone.m_radius, m_attackHitResult, m_motor.m_rayLayer);
for (int i = 0; i < hitCount; i++)
{
Collider2D curHit = m_attackHitResult[i];
// notify only hitable objects and not already hit by this hit zone
APHitable hitable = curHit.GetComponent <APHitable>();
if (hitable != null && !curHitZone.attackHits.Contains(hitable))
{
curHitZone.attackHits.Add(hitable);
// alert hitable
hitable.OnMeleeAttackHit(this, curHitZone);
}
}
}
}
// make sure state does not end infinitely
if (m_fsm.GetFsmStateTime() > m_maxAttackDuration)
{
SetState(GetPreviousState());
}
}
break;
case APFsmStateEvent.eLeave:
{
m_curAttackId = -1;
}
break;
}
}