【发布时间】:2015-07-05 14:08:25
【问题描述】:
我想要一个带有 3 个矩形的背景纹理,我想用它们创建动画,-texture
但是第一个矩形以正确的方式切割,另外两个以愚蠢的方式切割 Proper way, Dumb way #1, Dumb way #2
这是我的代码。
public class MainMenu implements Screen{
Texture background_main;
TextureRegion[] background_textures;
Animation background_animation;
SpriteBatch batch;
TextureRegion current_frame;
float stateTime;
BobDestroyer game;
OrthographicCamera camera;
public MainMenu(BobDestroyer game){
this.game = game;
}
@Override
public void show() {
camera = new OrthographicCamera();
camera.setToOrtho(true, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
batch = new SpriteBatch();
background_main = new Texture(Gdx.files.internal("main_menu_screen/Background.png"));
background_textures = new TextureRegion[3];
for(int i = 0; i<3; i++){
background_textures[i] = new TextureRegion(background_main,0, 0+72*i, 128, 72+72*i);
}
background_animation = new Animation(2f,background_textures);
}
@Override
public void render(float delta) {
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
stateTime += Gdx.graphics.getDeltaTime();
current_frame = background_animation.getKeyFrame(stateTime, true);
batch.begin();
batch.draw(current_frame,0, 0,Gdx.graphics.getWidth(),Gdx.graphics.getHeight());
batch.end();
}
}
【问题讨论】:
标签: graphics libgdx game-engine