該系列教程源自youtube的cherno的視頻-GAME ENGINE series!

視頻地址: https://www.youtube.com/watch?v=vtWdgtMo1T4

引擎源代碼地址: https://github.com/TheCherno/Hazel

主要內容簡介:

將使用第三方構建工具premake: https://github.com/premake/premake-core來自動生成平臺項目文件

在premake: https://github.com/premake/premake-core/releases/tag/v5.0.0-alpha15下載最新版本 premake-5.0.0-alpha15-windows.zip

將premake-5.0.0-alpha15-windows.zip解壓到 項目根目錄/vendor/bin/premake/下

在項目根目錄下 新建文本文件 命名為premake5.lua

premake5.lua

workspace "Hazel" --解決方案名稱
    architecture "x86_64" --編譯平臺 只編64位--(x86,x86_64,ARM)

    configurations 
    {
        "Debug",
        "Release",
        "Dist"
    }
--臨時變量 定義 輸出目錄
--詳細的所有支持的tokens 可參考 [https://github.com/premake/premake-core/wiki/Tokens]
outputdir = "%{cfg.buildcfg}-%{cfg.system}-%{cfg.architecture}"

project "Hazel" --項目名稱
    location "Hazel" --相對路徑
    kind "SharedLib" --表明該項目是dll動態(tài)庫
    language "c++"

    targetdir ("bin/" .. outputdir .. "/%{prj.name}")--輸出目錄
    objdir ("bin-int/" .. outputdir .. "/%{prj.name}")--中間臨時文件的目錄

    files--該項目的文件
    {
        "%{prj.name}/src/**.h",
        "%{prj.name}/src/**.cpp"
    }

    includedirs--附加包含目錄
    {
        "%{prj.name}/vendor/spdlog/include"
    }

    filter "system:windows"--windows平臺的配置
        cppdialect "c++17"
        staticruntime "On"
        systemversion "latest"

        defines --預編譯宏
        {
            "HZ_BUILD_DLL",
            "HZ_PLATFORM_WINDOWS",
            "_WINDLL",
            "_UNICODE",
            "UNICODE",
        }

        postbuildcommands -- build后的自定義命令
        {
            ("{COPY} %{cfg.buildtarget.relpath} ../bin/" .. outputdir .. "/Sandbox") --拷貝引擎dll庫到sanbox.exe的同一目錄下去
        }

    filter "configurations:Debug"
        defines "HZ_DEBUG"
        runtime "Debug"
        symbols "on"

    filter "configurations:Release"
        defines "HZ_RELEASE"
        runtime "Release"
        optimize "on"

    filter "configurations:Dist"
        defines "HZ_DIST"
        runtime "Release"
        optimize "on"

project "Sandbox"
    location "Sandbox"
    kind "ConsoleApp"
    language "c++"

    targetdir ("bin/" .. outputdir .. "/%{prj.name}")
    objdir ("bin-int/" .. outputdir .. "/%{prj.name}")

    files
    {
        "%{prj.name}/src/**.h",
        "%{prj.name}/src/**.cpp"
    }

    includedirs
    {
        "Hazel/vendor/spdlog/include",
        "Hazel/src"
    }

    links
    {
        "Hazel"
    }

    filter "system:windows"
        cppdialect "c++17"
        staticruntime "On"
        systemversion "latest"

        defines
        {
            "HZ_PLATFORM_WINDOWS",
            "_UNICODE",
            "UNICODE",
        }

    filter "configurations:Debug"
        defines "HZ_DEBUG"
        runtime "Debug"
        symbols "on"

    filter "configurations:Release"
        defines "HZ_RELEASE"
        runtime "Release"
        optimize "on"

    filter "configurations:Dist"
        defines "HZ_DIST"
        runtime "Release"
        optimize "on"

在項目根目錄下 新建文本文件 命名為GenerateProjects.bat

GenerateProjects.bat

call vendor\bin\premake\premake5.exe vs2019
pause

雙擊執(zhí)行GenerateProjects.bat即可 自動生成工程

打開vs build工程伴嗡，注意第一遍可能由于目錄還沒生成 導致自定義的拷貝dll命令失敗兴枯， 重新執(zhí)行一次即可