ShapeRenderer camera

Question

I'm working on platformer game (900x700). And I want to render rectangle (enemy) using ShapeRenderer but I don't see the renctangle.

    for(GameObject t : enemies){
                if(t instanceof Enemy){
                    t.update(Gdx.graphics.getDeltaTime());
                    render.rect(t.getHitBox().getX(), t.getHitBox().getY(), enemies.get(0).getHitBox().width, enemies.get(0).getHitBox().height);
                }
    }

I understand that somehow I need to convert Screen coords to World Coords. I try to use

camera.unproject();

But I need Vector3 as argument. So how can I get Vector3?

Just use your Vector2 coordinates and 0 instead of z-component. — nikoliazekter, Feb 25 '15 at 17:15
Thanks for reply. But how I need to find out my Vector2 coordinates? I don't understand if I need to use my whole game width and height? — David, Feb 25 '15 at 17:22
We also don't understand this. Share all your rendering code including camera, batch and so on and then we'll be able to help you. — nikoliazekter, Feb 25 '15 at 19:08
Ok, so you know where the problem was. But we couldn't help you anyway because you didn't give us all needed code. — nikoliazekter, Feb 25 '15 at 19:12

score 3 · Accepted Answer · answered Feb 25 '15 at 17:30

3

I know the answer. I need to use render.setProjectionMatrix(camera.combined); and all works great! :)

answered Feb 25 '15 at 17:30

David

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ShapeRenderer camera

1 Answers1