Return a copy of this actor with the same attribute values.

def copy(self):
        """Return a copy of this actor with the same attribute values."""
        health = self.health, self.health_max
        r = self.r, self.r_max
        g = self.g, self.g_max
        b = self.b, self.b_max
        y = self.y, self.y_max
        x = self.x, self.x_max
        m = self.m, self.m_max
        h = self.h, self.h_max
        c = self.c, self.c_max
        return self.__class__(self.name, health, r, g, b, y, x, m, h, c)