具有Maven原型的libgdx自由类型依赖

Question

我正在使用这些说明为libgdx项目过渡到maven 。但是我的项目需要freetype，我对如何为其添加依赖项感到困惑：

Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Unable to read file for extraction: libgdx-freetype64.so
    at com.badlogic.gdx.utils.SharedLibraryLoader.readFile(SharedLibraryLoader.java:119)
    at com.badlogic.gdx.utils.SharedLibraryLoader.loadFile(SharedLibraryLoader.java:231)
    at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:108)
    ... 7 more

这是我的desktop / pom.xml：

<dependencies>
<dependency>
    <groupId>com.autonomousgames.starcycle</groupId>
    <artifactId>starcycle-core</artifactId>
    <version>${project.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx</artifactId>
    <version>${gdx.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-freetype-platform</artifactId>
    <version>${gdx.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-freetype</artifactId>
    <version>${gdx.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-backend-lwjgl</artifactId>
    <version>${gdx.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-platform</artifactId>
    <version>${gdx.version}</version>
    <classifier>natives-desktop</classifier>
</dependency>

编辑：并且当我运行“ mvn clean install -Pdesktop”时，我得到以下信息：

main:
     [java] Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.ExceptionInInitializerError
     [java]     at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:120)
     [java] Caused by: java.lang.ExceptionInInitializerError
     [java]     at com.autonomousgames.starcycle.core.screens.SplashScreen.<init>(SplashScreen.java:20)
     [java]     at com.autonomousgames.starcycle.core.StarCycle.create(StarCycle.java:40)
     [java]     at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:136)
     [java]     at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:114)
     [java] Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Couldn't load shared library 'libgdx-freetype64.so' for target: Linux, 64-bit
     [java]     at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:110)
     [java]     at com.badlogic.gdx.graphics.g2d.freetype.FreeType.initFreeType(FreeType.java:541)
     [java]     at com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator.<init>(FreeTypeFontGenerator.java:101)
     [java]     at com.autonomousgames.starcycle.core.Texturez.<clinit>(Texturez.java:261)
     [java]     ... 4 more
     [java] Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Unable to read file for extraction: libgdx-freetype64.so
     [java]     at com.badlogic.gdx.utils.SharedLibraryLoader.readFile(SharedLibraryLoader.java:119)
     [java]     at com.badlogic.gdx.utils.SharedLibraryLoader.loadFile(SharedLibraryLoader.java:231)
     [java]     at com.badlogic.gdx.utils.SharedLibraryLoader.load(SharedLibraryLoader.java:108)
     [java]     ... 7 more

Answer 1

解决方案是将分类器添加到任何特定于平台的 jar 中，通过包含单词 platform 来指出：

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-freetype-platform</artifactId>
    <version>${gdx.version}</version>
    <classifier>natives-desktop</classifier>  ### Here
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-backend-lwjgl</artifactId>
    <version>${gdx.version}</version>
</dependency>

<dependency>
    <groupId>com.badlogicgames.gdx</groupId>
    <artifactId>gdx-platform</artifactId>
    <version>${gdx.version}</version>
    <classifier>natives-desktop</classifier>
</dependency>