public BulletComponent CreateBullet()
{
BulletComponent bullet = new BulletComponent();
bullet.bullet_id = UnitManager.GetUniqueID();
all_bullets.Add(bullet);
bullet_id_map[bullet.bullet_id] = bullet;
return(bullet);
}
public void Tick()
{
for (int i = all_bullets.Count - 1; i >= 0; --i)
{
BulletComponent bullet_com = all_bullets[i];
if (bullet_com.Tick())
{
bullet_id_map.Remove(bullet_com.bullet_id);
all_bullets.RemoveAt(i);
}
}
}
// 实际攻击逻辑
public override void DoAttack(BLUnitBase attack_target_unit)
{
if (attack_cool_down <= 0)
{
my_unit.DoAttack(attack_target_unit, false);
BulletComponent bullet = BLBulletManager.Instance().CreateBullet();
bullet.bullet_speed = my_unit.bullet_speed;
bullet.Start(my_unit.position, attack_target_unit.position, HitCallBack);
// 换算成攻击间隔是多少帧
attack_cool_down = (int)(my_unit.attack_speed / BLTimelineController.MS_PER_FRAME);
}
}
public void CreateBulletGameObject(int bullet_id)
{
BL.BulletComponent bullet_com = BL.BLBulletManager.Instance().GetBullet(bullet_id);
if (bullet_com != null)
{
BulletGameObject obj = new BulletGameObject();
obj.bullet_id = bullet_id;
obj.bullet_obj = ObjectPoolManager.Instance().GetObject("Missil_01");
obj.bullet_obj.transform.SetParent(UnitManager.Instance().cache_root_effect_node, false);
Vector3 start_pos = bullet_com.start_postion.Vector3Value();
Vector3 end_pos = bullet_com.end_position.Vector3Value();
Vector3 bullet_dir = (end_pos - start_pos).normalized;
obj.bullet_obj.transform.position = start_pos;
obj.bullet_obj.transform.rotation = Quaternion.LookRotation(bullet_dir);
all_bullet_gameobj[bullet_id] = obj;
}
}
public void HitCallBack(BulletComponent bullet_componet)
{
// 结算伤害
var all_enemys = BattleVisionControl.Instance().GetEnemys(my_unit.team_id);
int hit_radius_sqr = my_unit.aoe_radius * my_unit.aoe_radius;
var enumerator = all_enemys.GetEnumerator();
while (enumerator.MoveNext())
{
BLUnitBase unit = enumerator.Current;
if (unit.IsAlive() && (unit.position - bullet_componet.end_position).SqrMagnitude() <= hit_radius_sqr)
{
unit.OnDamage(my_unit.attack_power);
}
}
// my_unit.AddEffect(bullet_componet.end_position, "hit_effect3");
//
}
public void Tick(float delta_time)
{
BL.BulletComponent bullet_com = BL.BLBulletManager.Instance().GetBullet(bullet_id);
if (bullet_com != null)
{
float current_time_span = (BL.BLTimelineController.Instance().current_logic_frame_time_stamp - BL.BLTimelineController.Instance().pre_logic_frame_time_stamp);
if (current_time_span == 0)
{
return;
}
float current_elapsed = BL.BLTimelineController.Instance().time_elapsed_from_pre_frame;
Vector3 pre_position = bullet_com.pre_position.Vector3Value();
Vector3 next_position = bullet_com.now_position.Vector3Value();
Vector3 now_position = Vector3.Lerp(pre_position, next_position, current_elapsed / current_time_span);
bullet_obj.transform.position = now_position;
}
}