Functions
void	startup_set_fade_screen_alpha (s16 alpha)

void	startup_set_fade_screen_color (s16 color)

b32	startup_fade_screen_in (s16 subtractAlpha)

b32	startup_fade_screen_out (s16 addAlpha)

void	startup_fade_screen_update (void)

Function Documentation

◆ startup_set_fade_screen_alpha()

void startup_set_fade_screen_alpha ( s16 alpha )

Definition at line 3 of file startup_screen_fading.c.

                                              {
    gGameStatusPtr->screenColorA = alpha;
}

Referenced by btl_update(), state_init_intro(), state_init_logos(), state_step_demo(), and state_step_logos().

◆ startup_set_fade_screen_color()

void startup_set_fade_screen_color ( s16 color )

Definition at line 7 of file startup_screen_fading.c.

                                              {
    gGameStatusPtr->screenColorB = color;
    gGameStatusPtr->screenColorG = color;
    gGameStatusPtr->screenColorR = color;
}

Referenced by btl_update(), state_init_intro(), state_init_logos(), state_step_demo(), state_step_logos(), and state_step_title_screen().

◆ startup_fade_screen_in()

b32 startup_fade_screen_in ( s16 subtractAlpha )

Definition at line 13 of file startup_screen_fading.c.

                                              {
    if (gGameStatusPtr->screenColorA == 0) {
        return TRUE;
    }
 
    gGameStatusPtr->screenColorA -= subtractAlpha;
    if (gGameStatusPtr->screenColorA < 0) {
        gGameStatusPtr->screenColorA = 0;
    }
 
    return FALSE;
}

Referenced by state_step_logos(), and state_step_title_screen().

◆ startup_fade_screen_out()

b32 startup_fade_screen_out ( s16 addAlpha )

Definition at line 26 of file startup_screen_fading.c.

                                          {
    if (gGameStatusPtr->screenColorA == 255) {
        return TRUE;
    }
 
    gGameStatusPtr->screenColorA += addAlpha;
    if (gGameStatusPtr->screenColorA > 255) {
        gGameStatusPtr->screenColorA = 255;
    }
   
    return FALSE;
}

Referenced by state_step_intro(), state_step_logos(), and state_step_title_screen().

◆ startup_fade_screen_update()

void startup_fade_screen_update ( void )

Definition at line 39 of file startup_screen_fading.c.

                                      {
    set_screen_overlay_params_front(OVERLAY_SCREEN_COLOR, gGameStatusPtr->screenColorA);
    set_screen_overlay_color(SCREEN_LAYER_FRONT,
        gGameStatusPtr->screenColorR,
        gGameStatusPtr->screenColorG,
        gGameStatusPtr->screenColorB);
}