タイルマップ描画サンプル実装

DemoGame.java

package com.github.picopicolab.games.demo;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.FPSLogger;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.maps.tiled.TiledMap;
import com.badlogic.gdx.maps.tiled.TmxMapLoader;
import com.badlogic.gdx.maps.tiled.renderers.OrthogonalTiledMapRenderer;

/**
 * タイルマップ描画サンプル実装
 */
public class DemoGame extends ApplicationAdapter {

    private OrthographicCamera camera;

    private TiledMap tiledMap;
    private OrthogonalTiledMapRenderer tiledMapRenderer;

    private FPSLogger logger;

    @Override
    public void create() {
        camera = new OrthographicCamera();
        camera.setToOrtho(false, Gdx.graphics.getWidth(), Gdx.graphics.getHeight()); // カメラを画面サイズに合わせる

        tiledMap = new TmxMapLoader().load("tilemap.tmx"); // マップファイル読込
        tiledMapRenderer = new OrthogonalTiledMapRenderer(tiledMap);

        logger = new FPSLogger();
    }

    @Override
    public void render() {
        Gdx.gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

        camera.update(); // カメラを更新

        tiledMapRenderer.setView(camera); // カメラを設定
        tiledMapRenderer.render();

        // FPS 出力
        logger.log();
    }
}