Java Code Examples for com.badlogic.gdx.graphics.g2d.Sprite#draw()

public void drawAll(Sprite sprite, SpriteBatch batch, float x, float y) {
    sprite.setPosition(x, y);
    sprite.draw(batch);
    if (x > WorldRenderer.VIEWPORT_WIDTH / 2) {
        sprite.setPosition(x - WorldRenderer.VIEWPORT_WIDTH, y);
    } else {
        sprite.setPosition(x + WorldRenderer.VIEWPORT_WIDTH, y);
    }
    sprite.draw(batch);
    
    if (position.y > WorldRenderer.VIEWPORT_HEIGHT / 2) {
        sprite.setPosition(x, y - WorldRenderer.VIEWPORT_HEIGHT);
    } else {
        sprite.setPosition(x, y + WorldRenderer.VIEWPORT_HEIGHT);
    }
    sprite.draw(batch);
}
 

@Override
public void drawSprite(Sprite sprite) {
    if(!isBegun) batch.begin();        
    sprite.setColor(1,1,1, this.compositeAlpha);
    sprite.draw(batch);        
    if(!isBegun) batch.end();
}
 

@Override
public void drawSprite(Sprite sprite, int x, int y, Integer color) {
    if(!isBegun) batch.begin();        
    if(color!=null) {
        Color c = setTempColor(color);
        sprite.setColor(c);            
    } else sprite.setColor(1,1,1, this.compositeAlpha);
    sprite.setPosition(x, y);
    sprite.draw(batch);        
    if(!isBegun) batch.end();
}
 

@Override
public void drawSprite(Sprite sprite, float x, float y, Integer color) {
    if(!isBegun) batch.begin();        
    if(color!=null) {
        Color c = setTempColor(color);
        sprite.setColor(c);            
    } else sprite.setColor(1,1,1, this.compositeAlpha);
    sprite.setPosition(x, y);
    sprite.draw(batch);        
    if(!isBegun) batch.end();
}
 

public void draw(SpriteBatch batch, Entity e, Sprite sprite, float width, float xoffset, float yoffset) {
	Body body = e.getBody();
	// Super-Duper important Box2D-Magic code:
	// This should be / is in almost every Box2D project
	// It takes the Body and the associated sprite and
	// renders the sprite properly, using the body's
	// position, rotation and origin.
	final float worldToSprite = sprite.getWidth() / width;
	final float spriteToWorld = width / sprite.getWidth();
	// Get body position:
	final float bodyX = e.getX();
	final float bodyY = e.getY();
	// Get body center:
	final Vector2 center = body.getLocalCenter();
	final Vector2 massCenter = body.getMassData().center;
	center.sub(massCenter).add(xoffset, yoffset);
	// Compute sprite-space center:
	final Vector2 spriteCenter = new Vector2(sprite.getWidth()/2, sprite.getHeight()/2).sub((center.cpy().scl(worldToSprite)));
	// Upload to sprite:
	sprite.setScale(1f * spriteToWorld);
	sprite.setRotation(e.getRotation() * MathUtils.radiansToDegrees);
	sprite.setOrigin(spriteCenter.x, spriteCenter.y);
	sprite.setPosition(
			bodyX - spriteCenter.x,
			bodyY - spriteCenter.y);
	// Draw Sprite:
	sprite.draw(batch);
}
 

@Override
public void render(float delta) {
	/* Clear screen with a black background */
	Gdx.gl.glClearColor(1, 1, 1, 1);
	Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

	/* Render all graphics before do physics step */
	debugRenderer.render(world, camera.combined);

	/*
	 * Set projection matrix to camera.combined, the same way we did with
	 * the debug renderer.
	 */
	batch.setProjectionMatrix(camera.combined);
	batch.begin();

	/* Get word bodies */
	world.getBodies(worldBodies);

	/*
	 * For each body in the world we have to check if it has user data
	 * associated and if it is an Sprite. In that case, we draw it in the
	 * screen.
	 */
	for (Body body : worldBodies) {
		if (body.getUserData() instanceof Sprite) {
			Sprite sprite = (Sprite) body.getUserData();

			/*
			 * Set body position equals to box position. We also need to
			 * center it in the box (measures are relative to body center).
			 */
			Vector2 position = body.getPosition();
			sprite.setPosition(position.x - sprite.getWidth() / 2,
					position.y - sprite.getWidth() / 2);

			/* Set sprite rotation equals to body rotation */
			sprite.setRotation(body.getAngle() * MathUtils.radiansToDegrees);

			/* Draw the sprite on screen */
			sprite.draw(batch);
		}
	}

	batch.end();

	/* Step the simulation with a fixed time step of 1/60 of a second */
	world.step(1 / 60f, 6, 2);
}
 

@Override
public void drawRawSprite(Sprite sprite) {
    if(!isBegun) batch.begin();            
    sprite.draw(batch);        
    if(!isBegun) batch.end();
}