java ThiledMap slick 在当前线程中找不到 OpenGL 上下文

Question

我想使用 .tmx 文件作为 TiledMap

这是我的主class:

package com.company;

import org.newdawn.slick.SlickException;
import org.newdawn.slick.tiled.TiledMap;

public class Main {

    private static TiledMap map;
    public static void main(String[] args) {
        try {
            init();
        }
        catch (SlickException e) {
            e.printStackTrace();
        }
    }
    private static void init() throws SlickException {
        map = new TiledMap("com/company/untitled.tmx");
        map.render(100,100);
    }
}

我在intellij中编译我的程序时遇到了以下问题：

Tue Jun 20 23:37:23 IRDT 2017 ERROR:No OpenGL context found in the current thread. java.lang.RuntimeException: No OpenGL context found in the current thread. at org.lwjgl.opengl.GLContext.getCapabilities(GLContext.java:124) at org.lwjgl.opengl.GL11.glGetError(GL11.java:1377) at org.newdawn.slick.opengl.InternalTextureLoader.getTexture(InternalTextureLoader.java:226) at org.newdawn.slick.opengl.InternalTextureLoader.getTexture(InternalTextureLoader.java:171) at org.newdawn.slick.Image.(Image.java:196) at org.newdawn.slick.tiled.TileSet.(TileSet.java:113) at org.newdawn.slick.tiled.TiledMap.load(TiledMap.java:447) at org.newdawn.slick.tiled.TiledMap.(TiledMap.java:90) at org.newdawn.slick.tiled.TiledMap.(TiledMap.java:77) at com.company.Main.init(Main.java:18) at com.company.Main.main(Main.java:11) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)

Answer 1

您不能简单地在 init 方法中开始渲染。您应该覆盖 render 方法并在那里进行渲染。那时 OpenGL 上下文应该已经被 Slick2D 初始化了。

public void render(GameContainer arg0, Graphics arg1) throws SlickException

java ThiledMap slick 在当前线程中找不到 OpenGL 上下文

java ThiledMap slick No OpenGL context found in the current thread

java

opengl

intellij-idea

slick

tiled