ShootCircle

127     IEnumerator ShootingRoutine_01()
128     {
129         for (int i = 0; i < 2; i++)
130         {
131             yield return new WaitForSeconds(1f);
132             Enemy_01_ShootCircle();
133         }
134     }

136     void Enemy_01_ShootCircle()
137     {
138         int bulletSpeed = 2;
139
140         GameObject bullet = pools.GetPoolableObject("e_bullet");
141
142         Vector3 direction = new Vector3(0,0,-1);
143
144         //
145         for (int i = 0; i < 32; i++)
146         {
147             bullet = pools.GetPoolableObject("e_bullet");
148             if (bullet == null)
149             {
150                 continue;
151             }
152
153             bullet.SetActive(true);
154             bullet.GetComponent().ShootMe(transform.position, direction.normalized, bulletSpeed);
155
156             //creat circle of bullets
157             if (direction.x < 1 && direction.z == -1)
158                 direction.x += 0.25f;
159             else if (direction.z < 1 && direction.x == 1)
160                 direction.z += 0.25f;
161             else if (direction.x > -1 && direction.z == 1)
162                 direction.x -= 0.25f;
163             else if (direction.x == -1 && direction.z > -1)
164                 direction.z -= 0.25f;
165         }
166     }