protected virtual void Shot(FBMonster monster)
{
if (f_animator.gameObject.activeSelf)
{
f_animator.SetTrigger("IsAttack");
}
}
private void MonSterReched(FBMonster monster)
{
//萝卜掉血
f_carrot.Damage(1);
//怪物死亡
monster.HP = 0;
}
public void Load(int bulletID, int level, Rect mapRect, FBMonster monster)
{
Load(bulletID, level, mapRect);
Target = monster;
//计算方向
Direction = (Target.transform.position - transform.position).normalized;
}
private void OnSpawnMonster(FBSpawnMonsterArgs args)
{
//创建怪物
string monsterName = "Monster" + args.MonsterID;
GameObject go = FBGame.Instance.ObjectPool.Spawn(monsterName);
FBMonster monster = go.GetComponent <FBMonster>();
monster.HPChangedAction += MonsterHPChanged;
monster.DeadAction += MonsterDead;
monster.ReachedAction += MonSterReched;
monster.OnLoad(f_map.Path);
}
protected override void Shot(FBMonster monster)
{
base.Shot(monster);
for (int i = 0; i < f_bulletCount; i++)
{
float radians = (Mathf.PI * 2f / f_bulletCount) * i;
Vector3 dir = new Vector3(Mathf.Cos(radians), Mathf.Sin(radians), 0f);
//产生子弹
GameObject go = FBGame.Instance.ObjectPool.Spawn("FanBullet");
FBFanBullet bullet = go.GetComponent <FBFanBullet>();
bullet.transform.position = transform.position;//中心点
bullet.Load(this.UseBulletID, this.Level, this.MapRect, dir);
}
}
protected override void Shot(FBMonster monster)
{
base.Shot(monster);
if (f_animator.gameObject.activeSelf)
{
f_animator.SetTrigger("IsAttack");
}
GameObject go = FBGame.Instance.ObjectPool.Spawn("BallBullet");
FBBallBullet bullet = go.GetComponent <FBBallBullet>();
bullet.transform.position = f_shotPoint.position;
bullet.Load(UseBulletID, Level, MapRect, monster);
}
private void LookAt(FBMonster target)
{
if (target != null)
{
Vector3 dir = (f_target.transform.position - transform.position).normalized;
float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
Vector3 eulerAnglles = transform.eulerAngles;
eulerAnglles.z = angle - 90f;
transform.eulerAngles = eulerAnglles;
}
else
{
Vector3 eulerAnglles = transform.eulerAngles;
eulerAnglles.z = 0;
transform.eulerAngles = eulerAnglles;
}
}
protected override void Update()
{
//已爆炸跳过
if (f_isExploded)
{
return;
}
//移动
transform.Translate(Direction * Speed * Time.deltaTime, Space.World);
//旋转
transform.Rotate(Vector3.forward, RotateSpeed * Time.deltaTime, Space.World);
//检测（存活/死亡）
GameObject[] monsterObjects = GameObject.FindGameObjectsWithTag("Monster");
foreach (GameObject monsterObject in monsterObjects)
{
FBMonster monster = monsterObject.GetComponent <FBMonster>();
//忽略已死亡的怪物
if (monster.IsDead)
{
continue;
}
if (Vector3.Distance(transform.position, monster.transform.position) <= FBConsts.RangeClosedDistance)
{
//敌人受伤
monster.Damage(this.Attack);
//爆炸
Explode();
//退出(重点)
break;
}
}
//边间检测
if (!f_isExploded && !MapRect.Contains(transform.position))
{
Explode();
}
}
public override void OnUnspawn()
{
if (f_animator.gameObject.activeSelf)
{
f_animator.ResetTrigger("IsAttack");
}
f_animator = null;
f_target = null;
ID = 0;
Level = 0;
MaxLevel = 0;
BasePrice = 0;
GuardRange = 0;
ShotRate = 0;
UseBulletID = 0;
f_grid = null;
}
void Update()
{
//转向目标
if (f_target == null)
{
GameObject[] monsters = GameObject.FindGameObjectsWithTag("Monster");
foreach (GameObject m in monsters)
{
FBMonster monster = m.GetComponent <FBMonster>();
float dis = Vector3.Distance(transform.position, monster.transform.position);
if (!monster.IsDead && dis <= GuardRange)
{
f_target = monster;
break;
}
}
LookAt(f_target);
}
else
{
float dis = Vector3.Distance(transform.position, f_target.transform.position);
if (f_target.IsDead && dis > GuardRange)
{
f_target = null;
LookAt(f_target);
}
else
{
LookAt(f_target);
float attackTime = f_lastShotTime + 1f / ShotRate;
if (Time.time >= attackTime)
{
Shot(f_target);
f_lastShotTime = Time.time;
}
}
}
}