Method setRGBA

include/JSystem/JUtility/TColor.h:63–69

        void setRGB(const TColor &other) { setRGB(other.r, other.g, other.b); }

        void setRGBA(const TColor &other)
        {
            r = other.r;
            g = other.g;
            b = other.b;
            a = other.a;
        }

        // fabricated. but helped solve regswaps in a function
        void setRGBA(const TColor &RGB, u8 _a)