目 錄
第 1 章 進入 Unity 的世界 ························ 1
視頻講解：13 分鐘
1.1認(rèn)識 Unity 引擎 ·································· 1
1.1.1Unity 簡介 ······························· 2
1.1.2 Unity 發(fā)展史 ···························· 2
1.1.3 Unity 應(yīng)用領(lǐng)域 ························· 4
1.1.4 Unity 從業(yè)介紹 ························· 7
1.2 Unity 配置與運行 ······························· 8
1.2.1 Unity 版本介紹 ························· 8
1.2.2 推薦使用的 Unity 版本··············· 12
1.2.3 Unity Hub 的下載與安裝 ············ 12
1.2.4 Unity Hub 的授權(quán)與激活 ············ 14
1.2.5 Unity 的下載與安裝 ·················· 16
1.2.6 Unity 中文漢化 ························ 18
1.3 運行 Unity 項目 ································· 19
1.3.1 新建 Unity 項目························ 19
1.3.2 打開 Unity 項目························ 20
1.3.3 運行 Unity 項目························ 21
1.3.4 新建 C#腳本 ···························· 22
1.3.5 初識 Unity 的 API ····················· 24
代碼 1-1 Unity 編輯器 Awake 函數(shù)的使用 ······························ 24
代碼1-2 Update、FixedUpdate、LateUpdate 函數(shù)的調(diào)用順序 ····· 25
1.3.6 課后習(xí)題 ································ 26
1.4 Unity 編輯器簡介 ······························ 26
1.4.1 窗口布局 ································ 26
1.4.2 菜單欄 ··································· 31
1.4.3 工具欄 ··································· 36
1.4.4 工作視圖 ································ 37
1.4.5 重要概念 ································ 41
1.5 本章小結(jié) ········································· 44
第 2 章 Unity 創(chuàng)建場景 ·························· 45
視頻講解：5 分鐘 2.1 創(chuàng)建 2D 場景 ··································· 45
2.1.1 創(chuàng)建 2D 工程 ·························· 45
2.1.2 導(dǎo)入 2D 資源 ·························· 46
2.1.3 制作 2D 動畫 ·························· 47
2.1.4 課后習(xí)題 ································ 50
2.2 創(chuàng)建 3D 場景 ··································· 50
2.2.1 創(chuàng)建 3D 工程 ·························· 50
2.2.2 創(chuàng)建 3D 模型 ·························· 51
2.2.3 導(dǎo)入 3D 資源 ·························· 51
2.2.4 課后習(xí)題 ································ 52
2.3 本章小結(jié) ········································· 52
第 3 章 Unity 組件和預(yù)制體 ···················· 53
視頻講解：9 分鐘
3.1 游戲?qū)ο蠛徒M件 ································ 53
3.1.1 創(chuàng)建游戲?qū)ο?·························· 53
3.1.2 添加組件 ································ 54
3.1.3 特殊的組件——腳本 ················· 55
代碼 3-1 添加屬性 ··························· 55
3.1.4 課后習(xí)題 ································ 55
3.2 Unity 組件 ······································· 56
3.2.1 常用組件介紹 ·························· 56
3.2.2 獲取、添加和刪除組件 ·············· 57
代碼 3-2 獲取 Transform 組件············· 57
代碼 3-3 為游戲?qū)ο筇砑?Rigidbody 組件 ································ 58
代碼 3-4 刪除 Box Collider 組件 ········· 58
3.2.3 課后習(xí)題 ································ 59
3.3 Unity 預(yù)制體 ···································· 60
3.3.1 創(chuàng)建預(yù)制體 ····························· 60
3.3.2 實例化預(yù)制體 ·························· 61
代碼 3-5 實例化預(yù)制體 ····················· 61
3.3.3 課后習(xí)題 ································ 62
3.4 本章小結(jié) ········································· 62
第 4 章 Unity 的常用功能系統(tǒng) ················· 63
視頻講解：46 分鐘
4.1 Unity 的燈光系統(tǒng) ······························ 64
4.1.1 平行光 ··································· 64
4.1.2 點光源 ··································· 65
4.1.3 聚光燈 ··································· 65
4.1.4 面積光 ··································· 66
4.2 Unity 的遮擋剔除系統(tǒng) ························ 67
4.2.1 遮擋剔除原理 ·························· 67
4.2.2 遮擋剔除示例 ·························· 67
4.3 Unity 的導(dǎo)航系統(tǒng) ······························ 69
4.3.1 導(dǎo)航系統(tǒng)介紹 ·························· 70
4.3.2 導(dǎo)航系統(tǒng)面板介紹 ···················· 70
4.3.3 導(dǎo)航系統(tǒng)屬性介紹 ···················· 71
4.3.4 AI 尋路示例 ···························· 72
代碼 4-1 為對象添加坐標(biāo)點位置 ········· 74
4.3.5 課后習(xí)題 ································ 75
4.4 Unity 的 UI 系統(tǒng)之 UGUI ···················· 75
4.4.1 UGUI——Canvas······················ 76
4.4.2 UGUI——Text ························· 76
4.4.3 UGUI——Image ······················· 77
4.4.4 UGUI——Button ······················ 78
代碼 4-2 Button 監(jiān)聽函數(shù)測試代碼 ······ 78
代碼 4-3 動態(tài)添加監(jiān)聽事件 ··············· 79
4.4.5 UGUI——Toggle ······················ 79
代碼 4-4 Toggle 組件監(jiān)聽函數(shù)測試 代碼 ································· 80
代碼 4-5 通過代碼動態(tài)添加 Toggle 事件 ································· 81
4.4.6 UGUI——Slider ······················· 82
代碼 4-6 監(jiān)聽 Slider 組件的 Value 值， 改變 Text 的值 ···················· 83
4.4.7 UGUI——ScrollView ················· 84
4.4.8 UGUI——Dropdown ················· 85
代碼 4-7 Dropdown 組件的使用實例 ···· 86
4.4.9 UGUI——InputField ·················· 87
代碼 4-8 修改腳本，添加單擊登錄按鈕后顯示賬號和密碼功能 ········· 88
4.4.10 課后習(xí)題 ······························ 89
4.5 Unity 的 UI 系統(tǒng)之 GUI ······················ 90
4.5.1 GUI 簡介 ······························· 90
4.5.2 GUI 的基本控件 ······················ 90
代碼 4-9 GUI 常用控件的使用 ··········· 91
4.5.3 GUILayout 自動布局 ················· 92
代碼 4-10 使用默認(rèn) Rect 定位方式 排列 Label ························ 92
代碼 4-11 使用 GUILayout 自動布局 ···· 93
4.6 Unity 的動畫系統(tǒng) ······························ 93
4.6.1 導(dǎo)入動畫模型 ·························· 93
4.6.2 切換動畫 ································ 96
4.6.3 控制動畫的播放 ······················· 97
代碼 4-12 通過控制動畫參數(shù)切換動畫 ··· 98
4.7 本章小結(jié) ·································