unity3d游戲開(kāi)發(fā)之發(fā)射子彈的源代碼

1、今天講了發(fā)射子彈并讓子彈把墻打壞，并讓打出去的子彈兩秒后消失效果如下:詳細(xì)代碼如下：1. using UnityEngine;2. using System.Collections;3.3. public class Fire : MonoBehaviour (5.4. float speed = 5.0f;7.5. public GameObject newObject;9.10.6. float firetima = 0.2f;7. float nexttime = 0.0f;13.14.8. void Update()9. (10. float a = -25 * Time.deltaT

2、ime;11. float x = Input.GetAxis("Horizontal") * Time.deltaTime * speed;12. float z = Input.GetAxis("Vertical") * Time.deltaTime * speed;13. transform.Translate(x, 0, z);14. if(Input.GetKey(KeyCode.Z)15. (16. transform.Rotate(Vector3.up * a, Space.Self);17. 18. if(Input.GetKey(Key

3、Code.X)19. (20. transform.Rotate(Vector3.down * a, Space.Self);21. 22. if(Input.GetButton("Fire1")&&nexttime<Time.time)23. (24. nexttime = firetima + Time.time;25. GameObject go = Instantiate(newObject, transform.position, transform.rotation) as GameObject;26. go.rigidbody.AddFo

4、rce(0, 0, 1231);27. Destroy(go,2.0f);28. 36.29. 38.30. 接下來(lái)，我們要做一個(gè)太空大戰(zhàn)的小游戲具體實(shí)現(xiàn)效果是：1、我方點(diǎn)擊鼠標(biāo)左鍵或按空格鍵發(fā)射子彈，我方子彈連續(xù)發(fā)射2、 敵方飛機(jī)和子彈自動(dòng)運(yùn)行，子彈每隔0.5秒向我方發(fā)射一顆3、我方飛機(jī)移動(dòng)時(shí)，敵方子彈跟隨我方飛機(jī)移動(dòng)目前實(shí)現(xiàn)第一步代碼部分代碼如下：using UnityEngine;using System.Collections;1.2.3.4.5.6.7.8.9.10.11.12.public class Player : MonoBehaviour float speed = -50

5、.0f;public GameObject Myplayer;13. void Update()14. (15. float a = Time.deltaTime;16. float x = Input.GetAxis("Horizontal") * Time.deltaTime * -speed;17. float z = Input.GetAxis("Vertical") * Time.deltaTime * -speed;18. transform.Translate(x, 0, z);19.19. if (Input.GetButton("Fire1")20. (21. /nexttime = firetima + Time.time;22. GameObject go = Instantiate(Myplayer, transform.position,24.25.26.27.28.29.30.transform.rotation) as GameObject;go.rigidbody.AddForce(0, 0, 1231);Destroy(go,2.0f);把腳本放到Player身上，（記得給子彈天加剛體），把預(yù)設(shè)