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Help => Graphics => Topic started by: FellowCoder on January 25, 2020, 02:15:46 am

Title: emoji as output
Post by: FellowCoder on January 25, 2020, 02:15:46 am

 ::)I was trying to check the sf::RectangleShape color using std::cout<<map.blocos.getFillColor().r<<std::endl; and the output is just "☺", can someone explain me how this happened and what i have to do to get the shape color?

Edit: i specifically want the color alpha, i was just trying new things and this happened. Also the RGB of the shape is (1, 0, 0)

Title: Re: emoji as output
Post by: G. on January 25, 2020, 07:17:23 am

r is Uint8, a typedef of unsigned char, so it cout as a char.
Cast it to an unsigned int before printing it.

Title: Re: emoji as output
Post by: Hapax on January 29, 2020, 09:42:45 pm

In addition to what G. said above, since you specifically want the alpha, you should use a instead of r.