Unreal Engine 4學(xué)習(xí)總動(dòng)員：藍(lán)圖應(yīng)用

目錄
第1章 藍(lán)圖簡介 ..............................................................................................1
1.1　藍(lán)圖的工作原理 .......................................................................................................2
1.2　常用的藍(lán)圖類型 .......................................................................................................2
1.3　藍(lán)圖還能夠做什么 ....................................................................................................3
1.4　藍(lán)圖編輯器和圖表 ....................................................................................................5
 
第2章 常規(guī)腳本 ..............................................................................................6
2.1　基礎(chǔ)腳本 ..................................................................................................................7
2.1.1　變量 .......................................................................................................................................7
2.1.2　執(zhí)行流程 ...............................................................................................................................7
2.1.3　陣列和結(jié)構(gòu) ...........................................................................................................................7
2.2　藍(lán)圖中的轉(zhuǎn)換 ...........................................................................................................7
2.3　事件 ..........................................................................................................................8
2.3.1　Event Level Reset ..................................................................................................................9
2.3.2　Event Actor Begin Overlap ...................................................................................................9
2.3.3　Event Actor End Overlap ......................................................................................................9
2.3.4　Event Hit .............................................................................................................................10
2.3.5　Event Any Damage ..............................................................................................................11
2.3.6　Event Point Damage ............................................................................................................11
2.3.7　Event Radial Damage ..........................................................................................................12
2.3.8　Event Actor Begin Cursor Over ..........................................................................................13
2.3.9　Event Actor End Cursor Over .............................................................................................13
2.3.10　Event Begin Play ...............................................................................................................13
2.3.11　Event End Play ..................................................................................................................14
2.3.12　Event Destroyed ................................................................................................................14
2.3.13　Event Tick .........................................................................................................................14
2.3.14　Event Receive Draw HUD ................................................................................................15
2.3.15　Custom Event ....................................................................................................................15
2.4　藍(lán)圖中的結(jié)構(gòu)體變量 ..............................................................................................19
2.4.1　創(chuàng)建結(jié)構(gòu)體 .........................................................................................................................19
2.4.2　訪問結(jié)構(gòu)體信息 .................................................................................................................20
2.4.3　拆分結(jié)構(gòu)體 .........................................................................................................................21
 
第3章 建造藍(lán)圖 ............................................................................................24
3.1　藍(lán)圖剖析 ................................................................................................................25
3.1.1　藍(lán)圖類 ................................................................................................................................. 25
3.1.2　藍(lán)圖基礎(chǔ)用戶指南 ............................................................................................................. 28
3.1.3　組件 ..................................................................................................................................... 34
3.1.4　事件圖表 ............................................................................................................................. 39
3.1.5　圖表 ..................................................................................................................................... 39
3.1.6　構(gòu)造腳本 ............................................................................................................................. 41
3.2　用藍(lán)圖工作 .............................................................................................................41
3.2.1　藍(lán)圖編輯器速查表 ............................................................................................................. 42
3.2.2　藍(lán)圖搜索 ............................................................................................................................. 45
3.2.3　藍(lán)圖調(diào)試1 ........................................................................................................................... 47
3.2.4　藍(lán)圖調(diào)試2 ........................................................................................................................... 50
3.2.5　注釋 ..................................................................................................................................... 55
3.3　藍(lán)圖指導(dǎo) ................................................................................................................57
3.3.1　創(chuàng)建藍(lán)圖類 ......................................................................................................................... 58
3.3.2　連接節(jié)點(diǎn) ............................................................................................................................. 59
3.3.3　重疊圖表 ............................................................................................................................. 65
3.3.4　設(shè)置和獲取Actor引用 ........................................................................................................ 70
3.3.5　創(chuàng)建函數(shù) ............................................................................................................................. 76
3.3.6　藍(lán)圖用戶指南：變量 ......................................................................................................... 80
3.3.7　直接藍(lán)圖通信 ..................................................................................................................... 86
3.3.8　藍(lán)圖轉(zhuǎn)換范例 ..................................................................................................................... 89
3.3.9　事件分配器 ......................................................................................................................... 92
3.3.10　創(chuàng)建宏 ............................................................................................................................... 96
3.3.11　放置節(jié)點(diǎn) ........................................................................................................................... 99
3.3.12　使用陳列 ......................................................................................................................... 103
3.3.13　使用接口 ......................................................................................................................... 109
3.3.14　使用宏庫 ......................................................................................................................... 115
3.4　藍(lán)圖方法 .......................................................................................................118
3.4.1　關(guān)卡藍(lán)圖vs藍(lán)圖類 ........................................................................................................... 118
3.4.2　類變量vs本地變量 ........................................................................................................... 119
3.4.3　函數(shù)vs宏 ........................................................................................................................... 119
3.4.4　藍(lán)圖通信類型 ................................................................................................................... 120
3.4.5　常規(guī)提示 ........................................................................................................................... 120
 
第4章 藍(lán)圖通信 ..........................................................................................122
4.1　藍(lán)圖通信用法 .......................................................................................................123
4.2　藍(lán)圖通信項(xiàng)目 .......................................................................................................125
4.2.1　概述 ................................................................................................................................... 125
4.2.2　所需資源的設(shè)置 ............................................................................................................... 126
4.2.3　對(duì)所需角色的設(shè)置 ........................................................................................................... 131
4.2.4　生成可射擊的巖石 ........................................................................................................... 135
4.2.5　從關(guān)卡傳遞信息到角色 ................................................................................................... 139
4.2.6　銷毀巖石 ........................................................................................................................... 142
4.2.7　使用HUD通信 .................................................................................................................. 145
4.2.8　發(fā)揮想象 ........................................................................................................................... 147
4.3　管理藍(lán)圖通信 .......................................................................................................148
4.3.1　概述 ................................................................................................................................... 148
4.3.2　引用目標(biāo)藍(lán)圖的簡單方法 ............................................................................................... 148
4.3.3　引用目標(biāo)藍(lán)圖的其他方法 ............................................................................................... 151
4.3.4　問題解決 ........................................................................................................................... 153
4.3.5　藍(lán)圖接口遷移 ................................................................................................................... 153
4.4　事件調(diào)度器 ...........................................................................................................154
4.4.1　綁定及解除綁定事件 ....................................................................................................... 156
4.4.2　調(diào)用事件調(diào)度器 ............................................................................................................... 158
4.4.3　創(chuàng)建調(diào)度事件 ................................................................................................................... 160
4.5　藍(lán)圖接口 ..............................................................................................................161
4.5.1　概述 ................................................................................................................................... 161
4.5.2　創(chuàng)建藍(lán)圖接口 ................................................................................................................... 162
4.5.3　編輯藍(lán)圖接口 ................................................................................................................... 162
4.5.4　實(shí)現(xiàn)藍(lán)圖接口 ................................................................................................................... 164
 
第5章 藍(lán)圖編輯器 .......................................................................................168
5.1　藍(lán)圖編輯器模式 ...................................................................................................169
5.2　藍(lán)圖類UI ..............................................................................................................170
5.3　僅包含數(shù)據(jù)的藍(lán)圖UI ............................................................................................171
5.4　藍(lán)圖接口用戶界面 ................................................................................................171
5.4.1　概述 ................................................................................................................................... 171
5.4.2　藍(lán)圖接口編輯器用戶界面 ............................................................................................... 171
5.5　關(guān)卡藍(lán)圖UI ...........................................................................................................172
5.5.1　概述 ................................................................................................................................... 172
5.5.2　接口 ................................................................................................................................... 173
5.6　宏庫UI ..................................................................................................................173
5.7　編譯器結(jié)果 ...........................................................................................................174
5.7.1　概述 ................................................................................................................................... 174
5.7.2　界面 ................................................................................................................................... 174
5.7.3　打開編譯器結(jié)果面板 ....................................................................................................... 175
5.7.4　錯(cuò)誤和警告瀏覽 ............................................................................................................... 175
5.8　調(diào)試面板 ..............................................................................................................176
5.8.1　概述 ................................................................................................................................... 176
5.8.2　界面 ................................................................................................................................... 176
5.9　詳細(xì)信息面板 .......................................................................................................177
5.9.1　概述 ................................................................................................................................... 177
5.9.2　界面 ................................................................................................................................... 177
5.10　搜索結(jié)果面板 .....................................................................................................178
5.10.1　概述 ................................................................................................................................. 178
5.10.2　界面 ................................................................................................................................. 179
5.11　菜單 ....................................................................................................................179
5.11.1　概述 ................................................................................................................................. 179
5.11.2　文件 ................................................................................................................................. 180
5.11.3　編輯 ................................................................................................................................. 180
5.11.4　資源 ................................................................................................................................. 180
5.11.5　視圖 ................................................................................................................................. 180
5.11.6　調(diào)試 ................................................................................................................................. 181
5.11.7　窗口 ................................................................................................................................. 181
5.12　我的藍(lán)圖 ............................................................................................................181
5.12.1　創(chuàng)建按鈕 ......................................................................................................................... 182
5.12.2　我的藍(lán)圖部分 ................................................................................................................. 182
5.12.3　在我的藍(lán)圖中進(jìn)行搜索 .................................................................................................. 183
5.13　Palette（面板） .................................................................................................183
5.13.1　提煉面板結(jié)果 ................................................................................................................. 184
5.13.2　放置節(jié)點(diǎn) ......................................................................................................................... 184
5.14　藍(lán)圖編輯器視口 .................................................................................................185
5.14.1　概述 ................................................................................................................................. 185
5.14.2　視圖菜單 ......................................................................................................................... 185
 
第6章 藍(lán)圖技術(shù)指南 ...................................................................................186
6.1　暴露游戲元素給藍(lán)圖 ............................................................................................187
6.1.1　概述 ................................................................................................................................... 187
6.1.2　創(chuàng)建藍(lán)圖可以繼承的類 ................................................................................................... 187
6.1.3　可讀和可寫屬性 ............................................................................................................... 188
6.1.4　可執(zhí)行和可重載的函數(shù) ................................................................................................... 188
6.2　藍(lán)圖編程指南 .......................................................................................................189
6.2.1　速度 ................................................................................................................................... 189
6.2.2　復(fù)雜度 ............................................................................................................................... 190
6.2.3　范例 ................................................................................................................................... 190
6.2.4　創(chuàng)建藍(lán)圖API：提示和技巧 ............................................................................................ 190
6.3　原生化藍(lán)圖 ...........................................................................................................192
6.3.1　啟用藍(lán)圖原生化 ............................................................................................................... 192
6.3.2　從轉(zhuǎn)換中排除藍(lán)圖 ........................................................................................................... 193
6.4　高級(jí)藍(lán)圖原生化 ...................................................................................................193
6.4.1　使用虛幻自動(dòng)化工具進(jìn)行構(gòu)建 .......................................................................................... 193
6.4.2　C 協(xié)作 ............................................................................................................................ 193
6.4.3　技術(shù)細(xì)節(jié) ........................................................................................................................... 194