protected IAttackable[] GetObjectsInMelee(MeleeAttackData data)
{
HashSet <IAttackable> res = new HashSet <IAttackable>();
float dir = (Direction == UnitDirection.Right ? 1 : -1);
var hits = Physics2D.OverlapBoxAll(GetMeleeHitPosition(data, dir), GetMeleeHitSize(data), 0, hitMask);
foreach (var hit in hits)
{
var i = hit.transform.GetComponent <IAttackable>();
var cp = hit.transform.GetComponent <ColliderParent>();
if (i == null && cp != null)
{
i = cp.parent.GetComponent <IAttackable>();
}
if (i != null && i.IsValidTarget && IsTargetInRealisticY(hit.transform.position))
{
if (hit.gameObject == this.gameObject)
{
continue;
}
res.Add(i);
}
}
var final = new IAttackable[res.Count];
res.CopyTo(final);
return(final);
}
public override ActionStatus Execute()
{
if (meleeAttacks.Length > 0)
{
int attackIndex = Random.Range(0, meleeAttacks.Length);
MeleeAttackData attackData = meleeAttacks[attackIndex];
blackboard.Set <float>(BlackboardKey.AttackRange, attackData.AttackRange);
blackboard.Set <string>(BlackboardKey.AnimTrigger, attackData.AnimatorTrigger);
}
return(ActionStatus.Finished);
}
private void Attack(int index)
{
MeleeAttackData meleeAttack = meleeAttacks[index];
float attackDistance = meleeAttack.AttackRange * meleeAttack.AttackRange;
List <Entity> targets = new List <Entity>(detectionTrigger.Targets);
foreach (Entity entity in targets)
{
if (entity.IsAlive)
{
float entityDir = GetFacingDirection(entity.transform);
float entityDist = GetDistance(entity.transform);
if (entityDir > meleeAttack.DirectionThreshold && entityDist < attackDistance)
{
DoDamage(entity, meleeAttack.HitClip, meleeAttack.HitEffect);
}
}
}
}
public virtual IEnumerator DoAttack(MeleeAttackData attack)
{
float duration = attack.clip.length;
float timingBegin = attack.swingBegin / duration;
float timingTrigger = attack.swingTrigger / duration;
float timingReleaseControl = attack.swingReleaseControl / duration;
duration = duration / unit.AnimationScale;
timingBegin *= duration;
timingTrigger *= duration;
timingReleaseControl *= duration;
//Debug.Log(timingBegin);
//Debug.Log(timingTrigger);
//Debug.Log(timingReleaseControl);
PreAttack();
events.Emit(Events.Anim.PlayCombatAnimation, GameEvent.Create(this, attack.animationLabel));
yield return(new WaitForSeconds(attack.swingBegin));
events.Emit(Events.Audio.Combat_Swing);
yield return(new WaitForSeconds(timingTrigger - timingBegin));
if (unit.IsAlive)
{
var hits = GetObjectsInMelee(attack);
foreach (var hit in hits)
{
hit.ReceiveAttack(UnityEngine.Random.Range(6, 12), unit);
if (hit is Unit)
{
events.Emit(Events.Audio.Combat_Connect);
}
}
}
yield return(new WaitForSeconds(timingReleaseControl - timingTrigger - timingBegin));
PostAttack();
}
private GameObject newAttack; //创建的普通攻击判定
void Start()
{
rb = GetComponent <Rigidbody2D>();
RAD = GetComponent <RangeAttackData>();
MAD = GetComponent <MeleeAttackData>();
isHang = false;
isDown = false;
isAttack = false;
isDodge = false;
isInvincible = false;
isMagic = false;
canBlock = true;
canShoot = true;
lastAttack = 0;
//远程攻击武器初始化
normalRangeAttack = RAD.rangeAttackWeapons[normalRangeAttackNum];
magicRangeAttack = RAD.rangeAttackWeapons[magicRangeAttackNum];
//近战攻击武器初始化
normalMeleeAttack = MAD.meleeAttackWeapons[normalMeleeAttackNum];
magicMeleeAttack = MAD.meleeAttackWeapons[magicMeleeAttackNum];
}
private Vector3 GetMeleeHitPosition(MeleeAttackData data, float dir)
{
return(transform.position + (Vector3.right * data.right * dir) + (Vector3.up * data.up));
}
private Vector2 GetMeleeHitSize(MeleeAttackData data)
{
return((Vector2.right * data.width) + (Vector2.up * data.height));
}
