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二次元日系游戏制作工具 - live2dSDK项目实战

發(fā)布時(shí)間：2023/12/20 编程问答 61 豆豆

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導(dǎo)入素材創(chuàng)建場(chǎng)景

游戲開始場(chǎng)景制作

星星閃耀動(dòng)畫的制作

特效孵化器

添加一個(gè)EffectSpawn腳本，用來(lái)潑撒花瓣和愛心

using System.Collections; using System.Collections.Generic; using UnityEngine;/// <summary> /// 特效孵化器 /// </summary> public class EffectSpawn : MonoBehaviour {public GameObject[] effectGos;public Transform canvasTrans;// Use this for initializationvoid Start () {}// Update is called once per framevoid Update () {}private void CreateEffectGo(){int randomIndex = Random.Range(0, 2);GameObject effectGo = Instantiate(effectGos[randomIndex], transform.position, transform.rotation);effectGo.transform.SetParent(canvasTrans);} }

在屏幕右上角創(chuàng)建空物體，將腳本掛載在它上面，并添加預(yù)制體

特效的移動(dòng)腳本

在EffectSpawn腳本的Start力添加以下代碼，讓花瓣和愛心兩秒隨機(jī)生成一次

InvokeRepeating("CreateEffectGo", 0, 2);

在花瓣和愛心預(yù)制體上創(chuàng)建新的腳本EffectMove，用來(lái)控制物體的移動(dòng)

using System.Collections; using System.Collections.Generic; using UnityEngine;/// <summary> /// 特效移動(dòng) /// </summary> public class EffectMove : MonoBehaviour {public float moveSpeed = 5;// Use this for initializationvoid Start () {Destroy(gameObject, 10);}// Update is called once per framevoid Update () {transform.Translate(-transform.right * moveSpeed * Time.deltaTime);} }

特效的完善

首先在EffectSpawn里修改孵化器的角度為45度

transform.rotation = Quaternion.Euler(new Vector3(0, 0, Random.Range(0, 45)));

然后在EffectMove里添加復(fù)合運(yùn)動(dòng)的代碼，讓特效看起來(lái)更真實(shí)

private float timeVal;private int randomYPos;void Update () {transform.Translate(-transform.right * moveSpeed * Time.deltaTime);if(timeVal >= 1){timeVal = 0;randomYPos = Random.Range(-1, 2);}else{transform.Translate(transform.up * randomYPos * Time.deltaTime * moveSpeed / 5);timeVal += Time.deltaTime;}}

添加音樂(lè)，然后給Buttont添加加載Game場(chǎng)景的代碼

using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; using UnityEngine.SceneManagement;/// <summary> /// 開始按鈕的功能 /// </summary> public class LoadGame : MonoBehaviour {public void OnButtonStartClick(){SceneManager.LoadScene(1);}}

點(diǎn)擊Start就加載到Game場(chǎng)景

搭建游戲場(chǎng)景導(dǎo)入Live2d框架

使用框架來(lái)加載Live2d模型

輸入模型Json文件的地址就可以顯示出來(lái)模型

完成金幣顯示的UI

游戲場(chǎng)景UI的制作

游戲管理的創(chuàng)建

創(chuàng)建GameManager腳本用來(lái)管理金幣、好感度和日期。

using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI;public class GameManager : MonoBehaviour {//單例private static GameManager _instance;public static GameManager Instance{get{return _instance;}}//玩家屬性public int gold;public int favor;public int leftDays;public Text goldText;public Text favorTest;public Text dateText;private void Awake(){_instance = this;gold = favor = 0;leftDays = 20;}// Update is called once per framevoid Update(){} }

更新文本UI的方法

在GamaManger里面添加更新UI的方法

//更新玩家屬性UI顯示private void UpdateUI(){goldText.text = gold.ToString();favorTest.text = favor.ToString();dateText.text = leftDays.ToString();}//金幣數(shù)額的變化方法public void ChangeGold(int goldValue){gold += goldValue;if (gold <= 0)gold = 0;UpdateUI();}//好感度數(shù)額的變化方法public void ChangeFavor(int favorValue){favor += favorValue;if (favor <= 0)favor = 0;UpdateUI();}

天亮天黑方法

首先添加三個(gè)狀態(tài)來(lái)控制天亮天黑

//天黑天亮屬性public Image mask;private bool toAnotherDay;private bool toBeDay;

添加天亮天黑的方法

//天黑public void ToDark(){mask.color += new Color(0, 0, 0, Mathf.Lerp(0, 1, 0.1f));if(mask.color.a >= 0.8f){mask.color = new Color(0, 0, 0, 1);toBeDay = true;UpdateUI();}}//天亮public void ToDay(){mask.color -= new Color(0, 0, 0, Mathf.Lerp(1, 0, 0.1f));if (mask.color.a <= 0.2f){mask.color = new Color(0, 0, 0, 0);toAnotherDay = false;toBeDay = false;}}

天黑天亮方法的具體運(yùn)行與打工按鈕的制作

完善天亮天黑的辦法

//天黑天亮屬性public Image mask;public bool toAnotherDay;public bool toBeDay;private float timeVal; void Update(){//是否過(guò)渡到另外一天if (toAnotherDay){if (toBeDay){//天亮if (timeVal >= 2){ToDay();timeVal = 0;}else{timeVal += Time.deltaTime;}}else{//天黑ToDark();}}}

添加打工的分類

打工與對(duì)話框UI的制作

打工按鈕事件的處理

public GameObject actionBtns;//工作public GameObject workBtns;

添加方法ClickWorkBtn()

public void ClickWorkBtn(){actionBtns.SetActive(false);workBtns.SetActive(true);}

打工后獲取金幣的方法

首先添加幾個(gè)屬性

public LAppModelProxy lAppModelProxy;public GameObject talkLine;public Text talkLineText;//工作public GameObject workBtns;public Sprite[] workSprites;public Image workImage;public GameObject workUI;

添加點(diǎn)擊工作以及賺錢的代碼

public void ClickWorkBtn(){actionBtns.SetActive(false);workBtns.SetActive(true);lAppModelProxy.SetVisible(false);//隱藏模型}public void GetMoney(int workIndex){workBtns.SetActive(false);ChangeGold((4 - workIndex) * 20);workImage.sprite = workSprites[workIndex];workUI.SetActive(true);talkLine.SetActive(true);talkLineText.text = "勞動(dòng)最光榮";}

打工流程的測(cè)試

添加一個(gè)即將天黑的代碼，用來(lái)點(diǎn)擊控制toAnotherDya

//即將天黑public void ToBeDark(){toAnotherDay = true;}

給各種屬性進(jìn)行賦值

進(jìn)行測(cè)試

重置所有UI顯示的方法

添加重置UI顯示的辦法

//重置所有UIprivate void ResetUI(){workUI.SetActive(false);talkLine.SetActive(false);actionBtns.SetActive(true);lAppModelProxy.SetVisible(true);leftDays--;UpdateUI();}

并在天黑的代碼里進(jìn)行調(diào)用

//天黑public void ToDark(){mask.color += new Color(0, 0, 0, Mathf.Lerp(0, 1, 0.1f));if(mask.color.a >= 0.8f){mask.color = new Color(0, 0, 0, 1);toBeDay = true;UpdateUI();ResetUI();}}

聊天UI的制作

聊天按鈕的事件

添加聊天的屬性

//聊天public GameObject chatUI;

添加聊天按鈕的事件

//聊天public void ClickChatBtn(){actionBtns.SetActive(false);chatUI.SetActive(true);}

使用框架的方法播放動(dòng)作

根據(jù)好感度不同播放不同的動(dòng)畫

//聊天public void ClickChatBtn(){actionBtns.SetActive(false);chatUI.SetActive(true);if(favor >= 100){lAppModelProxy.GetModel().StartMotion("tap_body", 1, 2);}else{lAppModelProxy.GetModel().StartMotion("tap_body", 0, 2);}}

使用框架的方法設(shè)置表情

聊天功能的完善

public void GetFavor(int chatIndex){chatUI.SetActive(false);talkLine.SetActive(true);switch (chatIndex){case 0:if (favor > 20){ChangeFavor(10);talkLineText.text = "謝謝啊，二狗子，你也很帥。。。";}else{ChangeFavor(2);talkLineText.text = "哦，謝謝。";lAppModelProxy.GetModel().SetExpression("f08");}break;case 1:if (favor > 60){ChangeFavor(20);talkLineText.text = "啊。。哦，不好意思，謝謝哈。。。";lAppModelProxy.GetModel().SetExpression("f07");}else{ChangeFavor(-20);talkLineText.text = "你看錯(cuò)了！你手拿開，真不禮貌。";lAppModelProxy.GetModel().SetExpression("f03");}break;case 2:if (favor > 100){ChangeFavor(40);talkLineText.text = "那。。咱們一起去吃飯，下午去哪玩？";lAppModelProxy.GetModel().SetExpression("f05");}else{ChangeFavor(-40);talkLineText.text = "你這人說(shuō)話怎么這樣啊，我又沒得罪你。";lAppModelProxy.GetModel().SetExpression("f04");}break;default:break;}

解決文本因自動(dòng)適應(yīng)而字體過(guò)小的方法

在代碼里面添加"\n"換行即可。

在ResetUI里添加表情重置。

lAppModelProxy.GetModel().SetExpression("f01");

學(xué)校門口約會(huì)的情況

首先定義個(gè)兩個(gè)約會(huì)使用到的變量

//約會(huì)public SpriteRenderer bgImage;public Sprite[] dateSprites;

然后開始寫約會(huì)的方法

約會(huì)方法的完善

/// <summary>/// 約會(huì)/// </summary>public void ClickDataBtn(){actionBtns.SetActive(false);talkLine.SetActive(true);int randomNum = Random.Range(1, 4);bool hasEnoughGold = false;bgImage.sprite = dateSprites[randomNum];switch(randomNum){case 1:if(gold >= 50){ChangeGold(-50);ChangeFavor(150);talkLineText.text = "學(xué)校門口原來(lái)有這么好玩的地方。" + "\n" +"今天謝謝你了，二狗子。";hasEnoughGold = true;}else{talkLineText.text = "沒事，不用在意，我最近零花錢比較多。";ChangeGold(-50);}break;case 2:if (gold >= 150){ChangeGold(-150);ChangeFavor(300);talkLineText.text = "蟹黃湯包，烤鴨還有其他的甜品真的都太好吃了！" + "\n" +"謝謝招待！";hasEnoughGold = true;}else{talkLineText.text = "下次有機(jī)會(huì)你再請(qǐng)我吃飯吧。";ChangeFavor(-150);}break;case 3:if (gold >= 300){ChangeGold(-300);ChangeFavor(500);talkLineText.text = "今天真的很開心，" + "\n" +"還有，謝謝你送的禮物，你人真好。。。";hasEnoughGold = true;}else{talkLineText.text = "那個(gè)娃娃真的好可愛哦，好想要。。。";ChangeFavor(-300);}break;default:break;}if (hasEnoughGold){lAppModelProxy.GetModel().StartMotion("pinch_in", 0, 2);}else{lAppModelProxy.GetModel().StartMotion("flick_head", 0, 2);}}

表白方法的編寫

表白功能的測(cè)試

完善表白功能的代碼

/// <summary>/// 表白/// </summary>public void ClickLoveBtn(){actionBtns.SetActive(false);talkLine.SetActive(true);if(favor >= 1500){//表白成功talkLineText.text = "謝謝你啊，二狗子。其實(shí)我也喜歡你很久了，" + "/n" +"自己喜歡的那個(gè)人也正好喜歡著自己，" + "\n" +"真好，希望你可以讓我永遠(yuǎn)陪著你。";lAppModelProxy.GetModel().StartMotion("pinch_out", 0, 2);lAppModelProxy.GetModel().SetExpression("f07");}else{//表白失敗talkLineText.text = "二狗子，你。。你，" + "\n" +"突然的表白的嚇我一跳" + "\n" +"你真的喜歡我是嗎？" + "\n" +"可是。。。我們還不夠了解彼此。。。";lAppModelProxy.GetModel().StartMotion("shake", 0, 2);lAppModelProxy.GetModel().SetExpression("f04");}}

野生Live2d模型素材文件的處理與BOSS腳本的創(chuàng)建

using System.Collections; using System.Collections.Generic; using UnityEngine;public class Live2DSimpleModel : MonoBehaviour {public TextAsset modelFile;public Texture2D texture;public TextAsset idleMotionFile;public GameObject manatsu;// Start is called before the first frame updatevoid Start(){}// Update is called once per framevoid Update(){} }

Boss腳本的成員變量的定義與Start方法的編寫

using System.Collections; using System.Collections.Generic; using UnityEngine; using live2d;public class Live2DSimpleModel : MonoBehaviour {public TextAsset modelFile;public Texture2D texture;public TextAsset idleMotionFile;public GameObject manatsu;private Live2DModelUnity live2DModel;private Matrix4x4 live2DCanvasPos;private Live2DMotion live2DMotionIdle;private MotionQueueManager motionQueueManager;private EyeBlinkMotion eyeBlinkMotion;// Start is called before the first frame updatevoid Start(){Live2D.init();live2DModel = Live2DModelUnity.loadModel(modelFile.bytes);live2DModel.setTexture(0, texture);float modelWidth = live2DModel.getCanvasWidth();live2DCanvasPos = Matrix4x4.Ortho(0, modelWidth, modelWidth, 0, -50.0f, 50.0f);live2DMotionIdle = Live2DMotion.loadMotion(idleMotionFile.bytes);live2DMotionIdle.setLoop(true);motionQueueManager = new MotionQueueManager();eyeBlinkMotion = new EyeBlinkMotion();motionQueueManager.startMotion(live2DMotionIdle);}// Update is called once per framevoid Update(){} }

Boss渲染的完成與位置和比例的設(shè)置

完善Boss的代碼

// Update is called once per framevoid Update(){live2DModel.setMatrix(transform.localToWorldMatrix * live2DCanvasPos);motionQueueManager.updateParam(live2DModel);eyeBlinkMotion.setParam(live2DModel);live2DModel.update();}private void OnRenderObject(){live2DModel.draw();}

Boss移動(dòng)方法的編寫

首先創(chuàng)建幾個(gè)變量

public float moveSpeed;private Vector3 initPos;//判斷當(dāng)前Boss是否被打敗private bool isDefeat; initPos = transform.position;

然后在Update里面添加Boss移動(dòng)的方法

if (GameManager.Instance.gameOver){return;}//判斷當(dāng)前Boss是否追趕上Manatsuif (manatsu.transform.position.x - transform.position.x < 3){GameManager.Instance.gameOver = true;}if (isDefeat){transform.position = Vector3.Lerp(transform.position, initPos, 0.2f);}else{transform.Translate(Vector3.right * moveSpeed * Time.deltaTime);}

擊打Boss的方法

創(chuàng)建一個(gè)計(jì)數(shù)變量，用來(lái)記錄打擊次數(shù)

private int hitCount; private void OnMouseDown(){if (GameManager.Instance.gameOver){return;}if (hitCount >= 20){isDefeat = true;}else{hitCount++;}}

在Manatsu身上的腳本添加下列屬性，以便Manatsu淘寶

public bool isRunningAway;public float moveSpeed;

Manatsu的逃跑方法

首先在GameManager中添加一個(gè)屬性，用來(lái)控制BadBoy

public Live2DSimpleModel badBoyScript;

在Manatsu身上的腳本中添加逃跑方法，首要記錄初始位置

initPos = transform.position;

然后在Update里添加逃跑方法

if(GameManager.Instance != null){if (GameManager.Instance.gameOver){isRunningAway = false;return;}}if (isRunningAway){transform.Translate(Vector3.right * moveSpeed * Time.deltaTime);}if (GameManager.Instance != null){if (GameManager.Instance.badBoyScript.isDefeat){transform.position = Vector3.Lerp(transform.position, initPos, 0.1f);}}

Boss的有關(guān)邏輯處理

在GameManager中添加一個(gè)對(duì)話框

public GameObject badBoyTalkLine;

然后添加一個(gè)產(chǎn)生壞男孩和關(guān)閉對(duì)話框的方法

//產(chǎn)生壞男孩private void CreateBadBoy(){lAppModelProxy.isRunningAway = true;badBoyScript.gameObject.SetActive(true);lAppModelProxy.GetModel().SetExpression("f04");actionBtns.SetActive(false);badBoyTalkLine.SetActive(true);}public void CloseBadBoyTalkLine(){badBoyTalkLine.SetActive(false);}

然后在ResetUI里面進(jìn)行調(diào)用

//重置所有UIprivate void ResetUI(){workUI.SetActive(false);talkLine.SetActive(false);actionBtns.SetActive(true);lAppModelProxy.SetVisible(true);leftDays--;lAppModelProxy.GetModel().SetExpression("f01");bgImage.sprite = dateSprites[0];UpdateUI();if(leftDays == 5){CreateBadBoy();}}

擊敗Boss之后的文本提示與處理

public void DefeatBadBoy(){lAppModelProxy.GetModel().StartMotion("shake", 0, 2);talkLine.SetActive(true);talkLineText.text = "剛才嚇?biāo)牢伊?#xff0c;謝謝你，二狗子" + "\n" +"要不是你及時(shí)救我，我就。。。" + "\n" +"你人好勇敢，真帥。。。";ChangeFavor(300);}

然后在Boss的腳本里進(jìn)行調(diào)用

if (hitCount >= 20){isDefeat = true;GameManager.Instance.DefeatBadBoy();}

鼠標(biāo)點(diǎn)擊特效的動(dòng)畫制作

鼠標(biāo)點(diǎn)擊時(shí)產(chǎn)生特效的代碼實(shí)現(xiàn)

首先添加兩個(gè)變量，一個(gè)是預(yù)制體，一個(gè)是Canvas

//其他public GameObject clickEffect;public Canvas canvas;

在Update里添加產(chǎn)生特效的代碼

//產(chǎn)生鼠標(biāo)點(diǎn)擊特效if (Input.GetMouseButtonDown(0)){Vector2 mousePos = Vector2.one;RectTransformUtility.ScreenPointToLocalPointInRectangle(canvas.transform as RectTransform, Input.mousePosition, canvas.worldCamera, out mousePos);GameObject go = Instantiate(clickEffect);go.transform.SetParent(canvas.transform);go.transform.localPosition = mousePos;}

游戲結(jié)束UI的制作

public GameObject gameOverBtns;

然后在Update里面進(jìn)行判斷

//游戲結(jié)束邏輯if (gameOver){talkLine.SetActive(true);gameOverBtns.SetActive(true);actionBtns.SetActive(false);}

游戲結(jié)束邏輯的編寫

//游戲結(jié)束邏輯if (gameOver){talkLine.SetActive(true);gameOverBtns.SetActive(true);actionBtns.SetActive(false);if (favor >= 1500){talkLineText.text = "二狗子終于追到了乃木坂最腹黑的釣師——Manatsu。" + "\n" +"最后他們幸福的在一起了！";}else if(leftDays!=0&&favor < 1500){talkLineText.text = "Manatsu受到欺負(fù)時(shí)二狗子沒有保護(hù)她," + "\n" +"從此他們決裂了。";}else{talkLineText.text = "二狗子在出國(guó)前沒能獲取到Manatsu的芳心," + "\n" +"于是他們沒能在一起。";}}

添加按鈕加載場(chǎng)景的代碼

public void LoadScene(int sceneNum){SceneManager.LoadScene(sceneNum);}

給女主角換衣服

首先創(chuàng)建一個(gè)用來(lái)存儲(chǔ)衣服的變量

public Texture2D manatusNewCloth;

然后在ResetUI里面進(jìn)行使用

else if (leftDays == 10){Live2DModelUnity live2DModelUnity = lAppModelProxy.GetModel().GetLive2DModelUnity();live2DModelUnity.setTexture(2, manatusNewCloth);}

貼圖混亂的原因與衣服制作的簡(jiǎn)單說(shuō)明

必須要保證新服裝的貼圖和以前的貼圖位置相同，這樣才能避免貼圖混亂。

按鈕音樂(lè)播放方法的封裝與音樂(lè)資源的賦值

//音樂(lè)播放private AudioSource audioSource;public AudioClip[] audioClips;

首先在Awake中進(jìn)行初始化

audioSource = GetComponent<AudioSource>();audioSource.loop = true;audioSource.clip = audioClips[0];audioSource.Play();

添加Button點(diǎn)擊的音效

public void PlayButtonSound(){audioSource.PlayOneShot(audioClips[8]);}

音樂(lè)添加的完成

完成音樂(lè)的添加。

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