Ejemplos de Sprite::GetVar en C++ (Cpp)

Ejemplo n.º 1

Archivo: Sprites.cpp Proyecto: Hevedy/Urho3D

void Sprites::MoveSprites(float timeStep)
{
    Graphics* graphics = GetSubsystem<Graphics>();
    float width = (float)graphics->GetWidth();
    float height = (float)graphics->GetHeight();

    // Go through all sprites
    for (unsigned i = 0; i < sprites_.Size(); ++i)
    {
        Sprite* sprite = sprites_[i];

        // Rotate
        float newRot = sprite->GetRotation() + timeStep * 30.0f;
        sprite->SetRotation(newRot);
        
        // Move, wrap around rendering window edges
        Vector2 newPos = sprite->GetPosition() + sprite->GetVar(VAR_VELOCITY).GetVector2() * timeStep;
        if (newPos.x_ < 0.0f)
            newPos.x_ += width;
        if (newPos.x_ >= width)
            newPos.x_ -= width;
        if (newPos.y_ < 0.0f)
            newPos.y_ += height;
        if (newPos.y_ >= height)
            newPos.y_ -= height;
        sprite->SetPosition(newPos);
    }
}