Question

我开始使用平铺地图编辑器作为我的新游戏的编辑器。（这是一个平台游戏）。所以我创建了平铺地图并将其保存为.tmx文件。地图非常简单，我只用它来测试它。在我的代码中，我只是将五边形渲染在屏幕上作为“玩家”对象。当我在地图中添加以下代码时：

package com.thechief.platformer.states;

import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.maps.tiled.TiledMap;
import com.badlogic.gdx.maps.tiled.TmxMapLoader;
import com.badlogic.gdx.maps.tiled.renderers.OrthogonalTiledMapRenderer;
import com.badlogic.gdx.math.Vector2;
import com.thechief.platformer.Gradual;
import com.thechief.platformer.entities.Player;
import com.thechief.platformer.textures.TextureManager;

public class GameState extends State {

    public static final float GRAVITY = 15f;

    private Player player;

    private TmxMapLoader maploader;
    private TiledMap map;
    private OrthogonalTiledMapRenderer renderer;

    @Override
    public void create() {
        setUp();
        camera.setToOrtho(false, Gradual.WIDTH, Gradual.HEIGHT);

        player = new Player(new Vector2(camera.position.x, camera.position.y));

        maploader = new TmxMapLoader();
        map = maploader.load("map.tmx");
        renderer = new OrthogonalTiledMapRenderer(map);

        camera.update();
    }

    @Override
    public void update(float dt) {
        player.update(dt);
    }

    @Override
    public void render(SpriteBatch sb) {
        sb.setProjectionMatrix(camera.combined);
        sb.begin();

        renderer.setView(camera);
        renderer.render();

        player.render(sb);

        sb.end();
    }

    @Override
    public void dispose() {
        renderer.dispose();
        map.dispose();
    }

}

地图渲染，但播放器无法渲染！这是Player.java类：

package com.thechief.platformer.entities;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input.Keys;
import com.badlogic.gdx.math.Vector2;
import com.thechief.platformer.textures.TextureManager;

public class Player extends Entity {

    private float spd = 4;

    private float velX = 0, velY = 0;

    public Player(Vector2 pos) {
        super(TextureManager.pentagon, pos);
    }

    @Override
    public void update(float dt) {
        if (Gdx.input.isKeyPressed(Keys.D) || Gdx.input.isKeyPressed(Keys.RIGHT)) {
            pos.x += spd;
        }
        if (Gdx.input.isKeyPressed(Keys.A) || Gdx.input.isKeyPressed(Keys.LEFT)) {
            pos.x -= spd;
        }


        pos.x += velX;
        pos.y += velY;
    }

}

这是为什么？我在代码中做错了吗？或者玩家类有什么问题吗？我不这么认为，因为即使我用player.render(sb);替换sb.draw(TextureManager.pentagon, x, y)，它仍然无法呈现。请帮忙！

提前致谢！

平铺地图编辑器在libgdx中的其他所有内容上呈现

0 个答案: