Roll a Ball & Battle City

这是以前做过的两个小游戏，是根据unity官方教程来学习的，非常的简单。github下载地址在文末。

Roll a Ball：

控制一个球来回移动，碰撞旋转的cube可以消除，颜色可以根据自己的喜好来设定，Roll a Ball其实也不算个游戏，没有音效，只有简单的字体UI。不过camera可以随着球体的移动而移动。下面是截图。

Battle City:

双人游戏，W/S/A/D/J控制player1，UP/DOWN/LEFT/RIGHT/ENTER控制player2。值得说的是，坦克在移动时尾部会有灰尘效果，而坦克发射炮弹时，上面有点光源，且炮弹落到地面有炸裂效果，炸裂效果是由几张贴图生成的。炮弹对于对方坦克具有物理击飞效果。Battle City具有背景音效，炮弹音效等等，也具有文字UI。

两个游戏都是由C#来撰写游戏逻辑的。

Roll a Ball：

 1 using UnityEngine;
 2 using System.Collections;
 3 
 4 public class CameraController : MonoBehaviour {
 5 
 6     public GameObject player;
 7 
 8     private Vector3 offset;
 9 
10     // Use this for initialization
11     void Start () {
12         offset = transform.position - player.transform.position;
13     }
14     
15     // Update is called once per frame
16     void LateUpdate () {
17         transform.position = player.transform.position + offset;
18     }
19 }

CameraController.cs

 1 using UnityEngine;
 2 using UnityEngine.UI;
 3 using System.Collections;
 4 
 5 public class PlayerController : MonoBehaviour
 6 {
 7 
 8     public float speed;
 9     public Text countText;
10     public Text winText;
11 
12     private Rigidbody rb;
13 
14     private int count;
15 
16     void Start()
17     {
18         rb = GetComponent<Rigidbody>();
19         count = 0;
20         SetCountText();
21         winText.text = "";
22     }
23 
24     void FixedUpdate()
25     {
26         float moveHorizontal = Input.GetAxis("Horizontal");
27         float moveVertical = Input.GetAxis("Vertical");
28 
29         Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);
30 
31         rb.AddForce(movement * speed);
32     }
33 
34     void OnTriggerEnter(Collider other)
35     {
36         if (other.gameObject.CompareTag("Pick up"))
37         {
38             other.gameObject.SetActive(false);
39             count = count + 1;
40             SetCountText();
41         }
42     }
43 
44     void SetCountText()
45     {
46         countText.text = "Count: " + count.ToString();
47         if (count >= 16)
48         {
49             winText.text = "You Win!";
50         }
51     }
52 }

PlayerController.cs

 1 using UnityEngine;
 2 using System.Collections;
 3 
 4 public class Rotator : MonoBehaviour {
 5     
 6     // Update is called once per frame
 7     void Update () {
 8         transform.Rotate(new Vector3(15, 30, 45) * Time.deltaTime);
 9     }
10 }

Rotator.cs

Battle City：

Camera

  1 using UnityEngine;
  2 
  3 public class CameraControl : MonoBehaviour
  4 {
  5     public float m_DampTime = 0.2f;                 
  6     public float m_ScreenEdgeBuffer = 4f;           
  7     public float m_MinSize = 6.5f;                  
  8     [HideInInspector] public Transform[] m_Targets; 
  9 
 10 
 11     private Camera m_Camera;                        
 12     private float m_ZoomSpeed;                      
 13     private Vector3 m_MoveVelocity;                 
 14     private Vector3 m_DesiredPosition;              
 15 
 16 
 17     private void Awake()
 18     {
 19         m_Camera = GetComponentInChildren<Camera>();
 20     }
 21 
 22 
 23     private void FixedUpdate()
 24     {
 25         Move();
 26         Zoom();
 27     }
 28 
 29 
 30     private void Move()
 31     {
 32         FindAveragePosition();
 33 
 34         transform.position = Vector3.SmoothDamp(transform.position, m_DesiredPosition, ref m_MoveVelocity, m_DampTime);
 35     }
 36 
 37 
 38     private void FindAveragePosition()
 39     {
 40         Vector3 averagePos = new Vector3();
 41         int numTargets = 0;
 42 
 43         for (int i = 0; i < m_Targets.Length; i++)
 44         {
 45             if (!m_Targets[i].gameObject.activeSelf)
 46                 continue;
 47 
 48             averagePos += m_Targets[i].position;
 49             numTargets++;
 50         }
 51 
 52         if (numTargets > 0)
 53             averagePos /= numTargets;
 54 
 55         averagePos.y = transform.position.y;
 56 
 57         m_DesiredPosition = averagePos;
 58     }
 59 
 60 
 61     private void Zoom()
 62     {
 63         float requiredSize = FindRequiredSize();
 64         m_Camera.orthographicSize = Mathf.SmoothDamp(m_Camera.orthographicSize, requiredSize, ref m_ZoomSpeed, m_DampTime);
 65     }
 66 
 67 
 68     private float FindRequiredSize()
 69     {
 70         Vector3 desiredLocalPos = transform.InverseTransformPoint(m_DesiredPosition);
 71 
 72         float size = 0f;
 73 
 74         for (int i = 0; i < m_Targets.Length; i++)
 75         {
 76             if (!m_Targets[i].gameObject.activeSelf)
 77                 continue;
 78 
 79             Vector3 targetLocalPos = transform.InverseTransformPoint(m_Targets[i].position);
 80 
 81             Vector3 desiredPosToTarget = targetLocalPos - desiredLocalPos;
 82 
 83             size = Mathf.Max (size, Mathf.Abs (desiredPosToTarget.y));
 84 
 85             size = Mathf.Max (size, Mathf.Abs (desiredPosToTarget.x) / m_Camera.aspect);
 86         }
 87         
 88         size += m_ScreenEdgeBuffer;
 89 
 90         size = Mathf.Max(size, m_MinSize);
 91 
 92         return size;
 93     }
 94 
 95 
 96     public void SetStartPositionAndSize()
 97     {
 98         FindAveragePosition();
 99 
100         transform.position = m_DesiredPosition;
101 
102         m_Camera.orthographicSize = FindRequiredSize();
103     }
104 }

CameraControl.cs

Managers

  1 using UnityEngine;
  2 using System.Collections;
  3 //using UnityEngine.SceneManagement;
  4 using UnityEngine.UI;
  5 
  6 public class GameManager : MonoBehaviour
  7 {
  8     public int m_NumRoundsToWin = 5;        
  9     public float m_StartDelay = 3f;         
 10     public float m_EndDelay = 3f;           
 11     public CameraControl m_CameraControl;   
 12     public Text m_MessageText;              
 13     public GameObject m_TankPrefab;         
 14     public TankManager[] m_Tanks;           
 15 
 16 
 17     private int m_RoundNumber;              
 18     private WaitForSeconds m_StartWait;     
 19     private WaitForSeconds m_EndWait;       
 20 /*    private TankManager m_RoundWinner;
 21     private TankManager m_GameWinner;       
 22 */
 23 
 24     private void Start()
 25     {
 26         m_StartWait = new WaitForSeconds(m_StartDelay);
 27         m_EndWait = new WaitForSeconds(m_EndDelay);
 28 
 29         SpawnAllTanks();
 30         SetCameraTargets();
 31 
 32         StartCoroutine(GameLoop());
 33     }
 34 
 35 
 36     private void SpawnAllTanks()
 37     {
 38         for (int i = 0; i < m_Tanks.Length; i++)
 39         {
 40             m_Tanks[i].m_Instance =
 41                 Instantiate(m_TankPrefab, m_Tanks[i].m_SpawnPoint.position, m_Tanks[i].m_SpawnPoint.rotation) as GameObject;
 42             m_Tanks[i].m_PlayerNumber = i + 1;
 43             m_Tanks[i].Setup();
 44         }
 45     }
 46 
 47 
 48     private void SetCameraTargets()
 49     {
 50         Transform[] targets = new Transform[m_Tanks.Length];
 51 
 52         for (int i = 0; i < targets.Length; i++)
 53         {
 54             targets[i] = m_Tanks[i].m_Instance.transform;
 55         }
 56 
 57         m_CameraControl.m_Targets = targets;
 58     }
 59 
 60 
 61     private IEnumerator GameLoop()
 62     {
 63         yield return StartCoroutine(RoundStarting());
 64         yield return StartCoroutine(RoundPlaying());
 65         yield return StartCoroutine(RoundEnding());
 66 
 67 /*        if (m_GameWinner != null)
 68         {
 69             SceneManager.LoadScene(0);
 70         }
 71         else
 72         {
 73             StartCoroutine(GameLoop());
 74         }
 75 */    }
 76 
 77 
 78     private IEnumerator RoundStarting()
 79     {
 80         yield return m_StartWait;
 81     }
 82 
 83 
 84     private IEnumerator RoundPlaying()
 85     {
 86         yield return null;
 87     }
 88 
 89 
 90     private IEnumerator RoundEnding()
 91     {
 92         yield return m_EndWait;
 93     }
 94 
 95 
 96     private bool OneTankLeft()
 97     {
 98         int numTanksLeft = 0;
 99 
100         for (int i = 0; i < m_Tanks.Length; i++)
101         {
102             if (m_Tanks[i].m_Instance.activeSelf)
103                 numTanksLeft++;
104         }
105 
106         return numTanksLeft <= 1;
107     }
108 
109 /*
110     private TankManager GetRoundWinner()
111     {
112         for (int i = 0; i < m_Tanks.Length; i++)
113         {
114             if (m_Tanks[i].m_Instance.activeSelf)
115                 return m_Tanks[i];
116         }
117 
118         return null;
119     }
120 
121 
122     private TankManager GetGameWinner()
123     {
124         for (int i = 0; i < m_Tanks.Length; i++)
125         {
126             if (m_Tanks[i].m_Wins == m_NumRoundsToWin)
127                 return m_Tanks[i];
128         }
129 
130         return null;
131     }
132 
133 
134     private string EndMessage()
135     {
136         string message = "DRAW!";
137 
138         if (m_RoundWinner != null)
139             message = m_RoundWinner.m_ColoredPlayerText + " WINS THE ROUND!";
140 
141         message += "\n\n\n\n";
142 
143         for (int i = 0; i < m_Tanks.Length; i++)
144         {
145             message += m_Tanks[i].m_ColoredPlayerText + ": " + m_Tanks[i].m_Wins + " WINS\n";
146         }
147 
148         if (m_GameWinner != null)
149             message = m_GameWinner.m_ColoredPlayerText + " WINS THE GAME!";
150 
151         return message;
152     }
153 */
154 
155     private void ResetAllTanks()
156     {
157         for (int i = 0; i < m_Tanks.Length; i++)
158         {
159             m_Tanks[i].Reset();
160         }
161     }
162 
163 
164     private void EnableTankControl()
165     {
166         for (int i = 0; i < m_Tanks.Length; i++)
167         {
168             m_Tanks[i].EnableControl();
169         }
170     }
171 
172 
173     private void DisableTankControl()
174     {
175         for (int i = 0; i < m_Tanks.Length; i++)
176         {
177             m_Tanks[i].DisableControl();
178         }
179     }
180 }

GameManager.cs

 1 using System;
 2 using UnityEngine;
 3 
 4 [Serializable]
 5 public class TankManager
 6 {
 7     public Color m_PlayerColor;            
 8     public Transform m_SpawnPoint;         
 9     [HideInInspector] public int m_PlayerNumber;             
10     [HideInInspector] public string m_ColoredPlayerText;
11     [HideInInspector] public GameObject m_Instance;          
12     [HideInInspector] public int m_Wins;                     
13 
14 
15     private TankMovement m_Movement;       
16     private TankShooting m_Shooting;
17     private GameObject m_CanvasGameObject;
18 
19 
20     public void Setup()
21     {
22         m_Movement = m_Instance.GetComponent<TankMovement>();
23         m_Shooting = m_Instance.GetComponent<TankShooting>();
24         m_CanvasGameObject = m_Instance.GetComponentInChildren<Canvas>().gameObject;
25 
26         m_Movement.m_PlayerNumber = m_PlayerNumber;
27         m_Shooting.m_PlayerNumber = m_PlayerNumber;
28 
29         m_ColoredPlayerText = "<color=#" + ColorUtility.ToHtmlStringRGB(m_PlayerColor) + ">PLAYER " + m_PlayerNumber + "</color>";
30 
31         MeshRenderer[] renderers = m_Instance.GetComponentsInChildren<MeshRenderer>();
32 
33         for (int i = 0; i < renderers.Length; i++)
34         {
35             renderers[i].material.color = m_PlayerColor;
36         }
37     }
38 
39 
40     public void DisableControl()
41     {
42         m_Movement.enabled = false;
43         m_Shooting.enabled = false;
44 
45         m_CanvasGameObject.SetActive(false);
46     }
47 
48 
49     public void EnableControl()
50     {
51         m_Movement.enabled = true;
52         m_Shooting.enabled = true;
53 
54         m_CanvasGameObject.SetActive(true);
55     }
56 
57 
58     public void Reset()
59     {
60         m_Instance.transform.position = m_SpawnPoint.position;
61         m_Instance.transform.rotation = m_SpawnPoint.rotation;
62 
63         m_Instance.SetActive(false);
64         m_Instance.SetActive(true);
65     }
66 }

TankManager.cs

Shell

 1 using UnityEngine;
 2 
 3 public class ShellExplosion : MonoBehaviour
 4 {
 5     public LayerMask m_TankMask;
 6     public ParticleSystem m_ExplosionParticles;       
 7     public AudioSource m_ExplosionAudio;              
 8     public float m_MaxDamage = 100f;                  
 9     public float m_ExplosionForce = 1000f;            
10     public float m_MaxLifeTime = 2f;                  
11     public float m_ExplosionRadius = 5f;              
12 
13 
14     private void Start()
15     {
16         Destroy(gameObject, m_MaxLifeTime);
17     }
18 
19 
20     private void OnTriggerEnter(Collider other)
21     {
22         // Find all the tanks in an area around the shell and damage them.
23         Collider[] colliders = Physics.OverlapSphere(transform.position, m_ExplosionRadius, m_TankMask);
24         for (int i = 0; i < colliders.Length; i++)
25         {
26             Rigidbody targetRigidbody = colliders[i].GetComponent<Rigidbody>();
27 
28             if (!targetRigidbody)
29                 continue;
30 
31             targetRigidbody.AddExplosionForce(m_ExplosionForce, transform.position, m_ExplosionRadius);
32             TankHealth targetHealth = targetRigidbody.GetComponent<TankHealth>();
33 
34             if (!targetHealth)
35                 continue;
36 
37             float damage = CalculateDamage(targetRigidbody.position);
38 
39             targetHealth.TakeDamage(damage);
40         }
41 
42         m_ExplosionParticles.transform.parent = null;
43 
44         m_ExplosionParticles.Play();
45 
46         m_ExplosionAudio.Play();
47 
48         Destroy(m_ExplosionParticles.gameObject, m_ExplosionParticles.duration);
49         Destroy(gameObject);
50     }
51 
52 
53     private float CalculateDamage(Vector3 targetPosition)
54     {
55         // Calculate the amount of damage a target should take based on it's position.
56         Vector3 explosionToTarget = targetPosition - transform.position;
57 
58         float explosionDistance = explosionToTarget.magnitude;
59 
60         float relativeDistance = (m_ExplosionRadius - explosionDistance) / m_ExplosionRadius;
61 
62         float damage = relativeDistance * m_MaxDamage;
63 
64         damage = Mathf.Max(0f, damage);
65 
66         return damage;
67     }
68 }

ShellExplosion.cs

 1 using UnityEngine;
 2 
 3 public class UIDirectionControl : MonoBehaviour
 4 {
 5     public bool m_UseRelativeRotation = true;  
 6 
 7 
 8     private Quaternion m_RelativeRotation;     
 9 
10 
11     private void Start()
12     {
13         m_RelativeRotation = transform.parent.localRotation;
14     }
15 
16 
17     private void Update()
18     {
19         if (m_UseRelativeRotation)
20             transform.rotation = m_RelativeRotation;
21     }
22 }

UIDirectionControl.cs

UITank

 1 using UnityEngine;
 2 using UnityEngine.UI;
 3 
 4 public class TankHealth : MonoBehaviour
 5 {
 6     public float m_StartingHealth = 100f;          
 7     public Slider m_Slider;                        
 8     public Image m_FillImage;                      
 9     public Color m_FullHealthColor = Color.green;  
10     public Color m_ZeroHealthColor = Color.red;    
11     public GameObject m_ExplosionPrefab;
12     
13     /*
14     private AudioSource m_ExplosionAudio;          
15     private ParticleSystem m_ExplosionParticles;   
16     private float m_CurrentHealth;  
17     private bool m_Dead;            
18 
19 
20     private void Awake()
21     {
22         m_ExplosionParticles = Instantiate(m_ExplosionPrefab).GetComponent<ParticleSystem>();
23         m_ExplosionAudio = m_ExplosionParticles.GetComponent<AudioSource>();
24 
25         m_ExplosionParticles.gameObject.SetActive(false);
26     }
27 
28 
29     private void OnEnable()
30     {
31         m_CurrentHealth = m_StartingHealth;
32         m_Dead = false;
33 
34         SetHealthUI();
35     }
36     */
37 
38     public void TakeDamage(float amount)
39     {
40         // Adjust the tank's current health, update the UI based on the new health and check whether or not the tank is dead.
41     }
42 
43 
44     private void SetHealthUI()
45     {
46         // Adjust the value and colour of the slider.
47     }
48 
49 
50     private void OnDeath()
51     {
52         // Play the effects for the death of the tank and deactivate it.
53     }
54 }

TankHealth.cs

 1 using UnityEngine;
 2 
 3 public class TankMovement : MonoBehaviour
 4 {
 5     public int m_PlayerNumber = 1;         
 6     public float m_Speed = 12f;            
 7     public float m_TurnSpeed = 180f;       
 8     public AudioSource m_MovementAudio;    
 9     public AudioClip m_EngineIdling;       
10     public AudioClip m_EngineDriving;      
11     public float m_PitchRange = 0.2f;
12 
13     /*
14     private string m_MovementAxisName;     
15     private string m_TurnAxisName;         
16     private Rigidbody m_Rigidbody;         
17     private float m_MovementInputValue;    
18     private float m_TurnInputValue;        
19     private float m_OriginalPitch;         
20 
21 
22     private void Awake()
23     {
24         m_Rigidbody = GetComponent<Rigidbody>();
25     }
26 
27 
28     private void OnEnable ()
29     {
30         m_Rigidbody.isKinematic = false;
31         m_MovementInputValue = 0f;
32         m_TurnInputValue = 0f;
33     }
34 
35 
36     private void OnDisable ()
37     {
38         m_Rigidbody.isKinematic = true;
39     }
40 
41 
42     private void Start()
43     {
44         m_MovementAxisName = "Vertical" + m_PlayerNumber;
45         m_TurnAxisName = "Horizontal" + m_PlayerNumber;
46 
47         m_OriginalPitch = m_MovementAudio.pitch;
48     }
49     */
50 
51     private void Update()
52     {
53         // Store the player's input and make sure the audio for the engine is playing.
54     }
55 
56 
57     private void EngineAudio()
58     {
59         // Play the correct audio clip based on whether or not the tank is moving and what audio is currently playing.
60     }
61 
62 
63     private void FixedUpdate()
64     {
65         // Move and turn the tank.
66     }
67 
68 
69     private void Move()
70     {
71         // Adjust the position of the tank based on the player's input.
72     }
73 
74 
75     private void Turn()
76     {
77         // Adjust the rotation of the tank based on the player's input.
78     }
79 }

TankMovement.cs

 1 using UnityEngine;
 2 using UnityEngine.UI;
 3 
 4 public class TankShooting : MonoBehaviour
 5 {
 6     public int m_PlayerNumber = 1;       
 7     public Rigidbody m_Shell;            
 8     public Transform m_FireTransform;    
 9     public Slider m_AimSlider;           
10     public AudioSource m_ShootingAudio;  
11     public AudioClip m_ChargingClip;     
12     public AudioClip m_FireClip;         
13     public float m_MinLaunchForce = 15f; 
14     public float m_MaxLaunchForce = 30f; 
15     public float m_MaxChargeTime = 0.75f;
16 
17     /*
18     private string m_FireButton;         
19     private float m_CurrentLaunchForce;  
20     private float m_ChargeSpeed;         
21     private bool m_Fired;                
22 
23 
24     private void OnEnable()
25     {
26         m_CurrentLaunchForce = m_MinLaunchForce;
27         m_AimSlider.value = m_MinLaunchForce;
28     }
29 
30 
31     private void Start()
32     {
33         m_FireButton = "Fire" + m_PlayerNumber;
34 
35         m_ChargeSpeed = (m_MaxLaunchForce - m_MinLaunchForce) / m_MaxChargeTime;
36     }
37     */
38 
39     private void Update()
40     {
41         // Track the current state of the fire button and make decisions based on the current launch force.
42     }
43 
44 
45     private void Fire()
46     {
47         // Instantiate and launch the shell.
48     }
49 }

TankShooting.cs

链接：https://github.com/yl-me/Game

posted @ 2016-08-15 12:24 clairvoyant 阅读(358) 评论(0) 编辑收藏举报

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