mirror of
https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-11-13 22:35:10 +01:00
1462 lines
40 KiB
C
1462 lines
40 KiB
C
/****************************************************************************
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* menu.c
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*
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* GUI Engine, using GX hardware
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*
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* Eke-Eke (2009)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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***************************************************************************/
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#include "shared.h"
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#include "gui.h"
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#include "font.h"
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#ifdef HW_RVL
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gx_texture *w_pointer;
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#endif
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u8 SILENT = 0;
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/* message box */
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static gui_message message_box;
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static lwp_t msgboxthread;
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/* background color */
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static GXColor bg_color;
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/*****************************************************************************/
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/* Generic GUI routines */
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/*****************************************************************************/
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/* Allocate Menu texture images data */
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void GUI_InitMenu(gui_menu *menu)
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{
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int i;
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gui_item *item;
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gui_butn *button;
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gui_image *image;
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/* background elements */
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for (i=0; i<menu->max_images; i++)
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{
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image = &menu->bg_images[i];
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image->texture = gxTextureOpenPNG(image->data,0);
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}
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for (i=0; i<2; i++)
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{
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/* key helpers */
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item = menu->helpers[i];
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if (item)
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item->texture = gxTextureOpenPNG(item->data,0);
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/* arrows */
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button = menu->arrows[i];
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if (button)
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{
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if (!button->data->texture[0])
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button->data->texture[0] = gxTextureOpenPNG(button->data->image[0],0);
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if (!button->data->texture[1])
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button->data->texture[1] = gxTextureOpenPNG(button->data->image[1],0);
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/* initial state */
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button->state &= ~BUTTON_VISIBLE;
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if (((i==0) && (menu->offset != 0)) || ((i==1) && (menu->offset + menu->max_buttons) < menu->max_items))
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button->state |= BUTTON_VISIBLE;
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}
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}
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/* menu buttons */
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for (i=0; i<menu->max_buttons; i++)
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{
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button = &menu->buttons[i];
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if (button->data)
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{
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if (!button->data->texture[0])
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button->data->texture[0] = gxTextureOpenPNG(button->data->image[0],0);
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if (!button->data->texture[1])
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button->data->texture[1] = gxTextureOpenPNG(button->data->image[1],0);
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}
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}
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/* menu items */
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for (i=0; i<menu->max_items; i++)
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{
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item = &menu->items[i];
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if (item->data)
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item->texture = gxTextureOpenPNG(item->data,0);
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}
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/* update message box */
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message_box.parent = menu;
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}
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/* Release Menu allocated memory */
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void GUI_DeleteMenu(gui_menu *menu)
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{
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int i;
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gui_butn *button;
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gui_item *item;
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gui_image *image;
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/* background elements */
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for (i=0; i<menu->max_images; i++)
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{
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image = &menu->bg_images[i];
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gxTextureClose(&image->texture);
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}
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for (i=0; i<2; i++)
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{
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/* key helpers */
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item = menu->helpers[i];
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if (item)
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gxTextureClose(&item->texture);
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/* arrows */
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button = menu->arrows[i];
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if (button)
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{
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gxTextureClose(&button->data->texture[0]);
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gxTextureClose(&button->data->texture[1]);
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}
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}
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/* menu buttons */
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for (i=0; i<menu->max_buttons; i++)
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{
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button = &menu->buttons[i];
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if (button->data)
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{
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gxTextureClose(&button->data->texture[0]);
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gxTextureClose(&button->data->texture[1]);
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}
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}
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/* menu items */
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for (i=0; i<menu->max_items; i++)
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{
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item = &menu->items[i];
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gxTextureClose(&item->texture);
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}
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}
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/* Draw Menu */
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void GUI_DrawMenu(gui_menu *menu)
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{
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int i;
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gui_item *item;
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gui_butn *button;
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gui_image *image;
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/* background color */
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if (menu->screenshot)
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{
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gxClearScreen((GXColor)BLACK);
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gxDrawScreenshot(128);
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}
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else
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{
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gxClearScreen(bg_color);
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}
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/* background elements */
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for (i=0; i<menu->max_images; i++)
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{
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image = &menu->bg_images[i];
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if (image->state & IMAGE_REPEAT)
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gxDrawTextureRepeat(image->texture,image->x,image->y,image->w,image->h,image->alpha);
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else if (image->state & IMAGE_VISIBLE)
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gxDrawTexture(image->texture,image->x,image->y,image->w,image->h,image->alpha);
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}
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/* menu title */
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FONT_write(menu->title, 22,10,56,640,(GXColor)WHITE);
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/* draw buttons + items */
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for (i=0; i<menu->max_buttons; i++)
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{
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button = &menu->buttons[i];
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if (button->state & BUTTON_VISIBLE)
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{
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/* draw button + items */
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item = &menu->items[menu->offset +i];
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if ((i == menu->selected) && (button->state & BUTTON_ACTIVE))
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{
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if (button->data) gxDrawTexture(button->data->texture[1],button->x-4,button->y-4,button->w+8,button->h+8,255);
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if (item->texture)
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{
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gxDrawTexture(item->texture, item->x-4,item->y-4,item->w+8,item->h+8,255);
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FONT_writeCenter(item->text,18,button->x+4,item->x-4,button->y+(button->h - 36)/2+18,(GXColor)DARK_GREY);
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}
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else
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{
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FONT_writeCenter(item->text,18,item->x+2,item->x+item->w+2,button->y+(button->h-18)/2+18,(GXColor)DARK_GREY);
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}
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}
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else
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{
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if (button->data)
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gxDrawTexture(button->data->texture[0],button->x,button->y,button->w, button->h,255);
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if (item->texture)
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{
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gxDrawTexture(item->texture,item->x,item->y,item->w,item->h,255);
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FONT_writeCenter(item->text,16,button->x+8,item->x,button->y+(button->h - 32)/2+16,(GXColor)DARK_GREY);
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}
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else
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{
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FONT_writeCenter(item->text,16,item->x,item->x+item->w,button->y+(button->h - 16)/2+16,(GXColor)DARK_GREY);
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}
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}
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}
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}
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/* draw arrow */
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for (i=0; i<2; i++)
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{
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button = menu->arrows[i];
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if (button)
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{
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if (button->state & BUTTON_VISIBLE)
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{
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if (menu->selected == (menu->max_buttons + i))
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gxDrawTexture(button->data->texture[1],button->x-2,button->y-2,button->w+4,button->h+4,255);
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else
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gxDrawTexture(button->data->texture[0],button->x,button->y,button->w, button->h,255);
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}
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}
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}
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/* left comment */
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item = menu->helpers[0];
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if (item)
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{
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if (item->data && strlen(item->comment))
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{
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gxDrawTexture(item->texture,item->x,item->y,item->w,item->h,255);
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FONT_write(item->comment,16,item->x+item->w+6,item->y+(item->h-16)/2 + 16,640,(GXColor)WHITE);
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}
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}
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/* right comment */
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item = menu->helpers[1];
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if (item)
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{
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if (item->data && strlen(item->comment))
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{
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gxDrawTexture(item->texture,item->x,item->y,item->w,item->h,255);
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FONT_alignRight(item->comment,16,item->x-6,item->y+(item->h-16)/2+16,(GXColor)WHITE);
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}
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}
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}
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/* Draw Menu with transitions effects */
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void GUI_DrawMenuFX(gui_menu *menu, u8 speed, u8 out)
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{
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int i,temp,xoffset,yoffset;
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int max_offset = 0;
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u8 item_alpha = 255;
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GXColor text_color = DARK_GREY;
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gui_item *item;
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gui_butn *button;
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gui_image *image;
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/* find maximal offset */
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for (i=0; i<menu->max_images; i++)
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{
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image = &menu->bg_images[i];
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if (image->state & IMAGE_SLIDE_LEFT)
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{
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temp = image->x + image->w;
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if (max_offset < temp) max_offset = temp;
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}
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else if (image->state & IMAGE_SLIDE_RIGHT)
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{
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temp = 640 - image->x;
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if (max_offset < temp) max_offset = temp;
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}
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if (image->state & IMAGE_SLIDE_TOP)
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{
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temp = image->y + image->h;
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if (max_offset < temp) max_offset = temp;
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}
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else if (image->state & IMAGE_SLIDE_BOTTOM)
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{
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temp = 480 - image->y;
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if (max_offset < temp) max_offset = temp;
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}
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}
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temp = max_offset;
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/* Alpha steps */
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int alpha = out ? 255 : 0;
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int alpha_step = (255 * speed) / max_offset;
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if (out) alpha_step = -alpha_step;
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/* Let's loop until final position has been reached */
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while (temp > 0)
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{
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/* background color */
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if (menu->screenshot)
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{
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gxClearScreen((GXColor)BLACK);
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if (alpha > 127) gxDrawScreenshot(128);
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else gxDrawScreenshot(255 - alpha);
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}
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else
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{
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gxClearScreen(bg_color);
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}
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/* background images */
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for (i=0; i<menu->max_images; i++)
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{
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image = &menu->bg_images[i];
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/* X offset */
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if (image->state & IMAGE_SLIDE_LEFT)
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xoffset = out ? (temp - max_offset) : (-temp);
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else if (image->state & IMAGE_SLIDE_RIGHT)
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xoffset = out ? (max_offset - temp) : (temp);
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else
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xoffset = 0;
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/* Y offset */
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if (image->state & IMAGE_SLIDE_TOP)
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yoffset = out ? (temp - max_offset) : (-temp);
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else if (image->state & IMAGE_SLIDE_BOTTOM)
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yoffset = out ? (max_offset - temp) : (temp);
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else
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yoffset = 0;
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/* draw image */
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if ((image->state & IMAGE_FADE) && ((out && (image->alpha > alpha)) || (!out && (image->alpha < alpha))))
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{
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/* FADE In-Out */
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if (image->state & IMAGE_REPEAT) gxDrawTextureRepeat(image->texture,image->x+xoffset,image->y+yoffset,image->w,image->h,alpha);
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else if (image->state & IMAGE_VISIBLE)gxDrawTexture(image->texture,image->x+xoffset,image->y+yoffset,image->w,image->h,alpha);
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}
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else
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{
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if (image->state & IMAGE_REPEAT) gxDrawTextureRepeat(image->texture,image->x+xoffset,image->y+yoffset,image->w,image->h,image->alpha);
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else if (image->state & IMAGE_VISIBLE)gxDrawTexture(image->texture,image->x+xoffset,image->y+yoffset,image->w,image->h,image->alpha);
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}
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}
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/* menu title */
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if (menu->bg_images[2].state & IMAGE_SLIDE_TOP)
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{
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FONT_write(menu->title, 22,10,out ? (56 + temp - max_offset) : (56 -temp),640,(GXColor)WHITE);
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}
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else
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{
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FONT_write(menu->title, 22,10,56,640,(GXColor)WHITE);
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}
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/* draw buttons + items */
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for (i=0; i<menu->max_buttons; i++)
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{
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button = &menu->buttons[i];
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if (button->state & BUTTON_VISIBLE)
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{
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/* X offset */
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if (button->state & BUTTON_SLIDE_LEFT)
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xoffset = out ? (temp - max_offset) : (-temp);
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else if (button->state & BUTTON_SLIDE_RIGHT)
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xoffset = out ? (max_offset - temp) : (temp);
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else
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xoffset = 0;
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/* Y offset */
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if (button->state & BUTTON_SLIDE_TOP)
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yoffset = out ? (temp - max_offset) : (-temp);
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else if (button->state & BUTTON_SLIDE_BOTTOM)
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yoffset = out ? (max_offset - temp) : (temp);
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else
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yoffset = 0;
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/* Alpha transparency */
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if (button->state & BUTTON_FADE)
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{
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item_alpha = alpha;
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text_color.a = alpha;
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}
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else
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{
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item_alpha = 255;
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text_color.a = 255;
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}
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/* draw button + items */
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item = &menu->items[menu->offset + i];
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if (button->data) gxDrawTexture(button->data->texture[0],button->x+xoffset,button->y+yoffset,button->w, button->h,item_alpha);
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if (item->texture)
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{
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gxDrawTexture(item->texture,item->x+xoffset,item->y+yoffset,item->w,item->h,item_alpha);
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FONT_writeCenter(item->text,16,button->x+xoffset+8,item->x+xoffset,button->y+yoffset+(button->h - 32)/2+16,text_color);
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}
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else
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{
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FONT_writeCenter(item->text,16,item->x+xoffset,item->x+item->w+xoffset,button->y+yoffset+(button->h - 16)/2+16,text_color);
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}
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}
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}
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/* update offset */
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temp -= speed;
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/* update alpha */
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alpha += alpha_step;
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if (alpha > 255) alpha = 255;
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else if (alpha < 0) alpha = 0;
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/* copy EFB to XFB */
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gxSetScreen();
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}
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/* final position */
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if (!out)
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{
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GUI_DrawMenu(menu);
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gxSetScreen();
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}
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else if (menu->screenshot)
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{
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gxClearScreen((GXColor)BLACK);
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gxDrawScreenshot(255);
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gxSetScreen();
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}
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}
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/* Update current menu */
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int GUI_UpdateMenu(gui_menu *menu)
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{
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u16 p;
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int ret = 0;
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int selected = menu->selected;
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int max_items = menu->max_items;
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int max_buttons = menu->max_buttons;
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gui_butn *button;
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#ifdef HW_RVL
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if (Shutdown)
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{
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GUI_DeleteMenu(menu);
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GUI_FadeOut();
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shutdown();
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SYS_ResetSystem(SYS_POWEROFF, 0, 0);
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}
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else if (m_input.ir.valid)
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{
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/* get cursor position */
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int x = m_input.ir.x;
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int y = m_input.ir.y;
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/* draw wiimote pointer */
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gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
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/* check for valid buttons */
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selected = max_buttons + 2;
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int i;
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for (i=0; i<max_buttons; i++)
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{
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button = &menu->buttons[i];
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if ((button->state & BUTTON_ACTIVE)&&(x>=button->x)&&(x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
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{
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selected = i;
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break;
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}
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}
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for (i=0; i<2; i++)
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{
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button = menu->arrows[i];
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if (button)
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{
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if (button->state & BUTTON_VISIBLE)
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{
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if ((x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
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{
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selected = max_buttons + i;
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break;
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}
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}
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}
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}
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}
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else
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{
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/* reinitialize selection */
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if (selected >= menu->max_buttons) selected = 0;
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}
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#endif
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/* update screen */
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gxSetScreen();
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/* update menu */
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p = m_input.keys;
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if (selected < max_buttons)
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{
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button = &menu->buttons[selected];
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if (p & PAD_BUTTON_UP)
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{
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selected -= button->shift[0];
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if (selected < 0)
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|
{
|
|
selected = 0;
|
|
if (menu->offset)
|
|
menu->offset --;
|
|
}
|
|
}
|
|
else if (p & PAD_BUTTON_DOWN)
|
|
{
|
|
selected += button->shift[1];
|
|
if (selected >= max_buttons)
|
|
{
|
|
selected = max_buttons - 1;
|
|
if ((menu->offset + selected < (max_items - 1)))
|
|
menu->offset ++;
|
|
}
|
|
}
|
|
else if (p & PAD_BUTTON_LEFT)
|
|
{
|
|
selected -= button->shift[2];
|
|
if (selected < 0)
|
|
{
|
|
selected = 0;
|
|
if (menu->offset)
|
|
menu->offset --;
|
|
}
|
|
}
|
|
else if (p & PAD_BUTTON_RIGHT)
|
|
{
|
|
selected += button->shift[3];
|
|
if (selected >= max_buttons)
|
|
{
|
|
selected = max_buttons - 1;
|
|
if ((menu->offset + selected < (max_items - 1)))
|
|
menu->offset ++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (p & PAD_BUTTON_A)
|
|
{
|
|
if (selected < max_buttons) ret = 1; /* menu clicked */
|
|
else if (selected == max_buttons) menu->offset --; /* up arrow */
|
|
else if (selected == (max_buttons+1))menu->offset ++; /* down arrow */
|
|
}
|
|
else if ((p & PAD_BUTTON_B) || (p & PAD_TRIGGER_Z))
|
|
{
|
|
/* quit menu */
|
|
ret = -1;
|
|
}
|
|
|
|
/* selected item has changed ? */
|
|
if (menu->selected != selected)
|
|
{
|
|
if (selected < max_buttons)
|
|
{
|
|
/* sound fx */
|
|
button = &menu->buttons[selected];
|
|
if (button->state & BUTTON_OVER_SFX)
|
|
{
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
}
|
|
}
|
|
else if (selected < (max_buttons + 2))
|
|
{
|
|
/* sound fx */
|
|
button = menu->arrows[selected-max_buttons];
|
|
if (button->state & BUTTON_OVER_SFX)
|
|
{
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
}
|
|
}
|
|
|
|
/* update selection */
|
|
menu->selected = selected;
|
|
}
|
|
|
|
/* update helper comment */
|
|
if (menu->helpers[1])
|
|
{
|
|
if ((menu->offset + selected) < max_items)
|
|
{
|
|
gui_item *item = &menu->items[menu->offset + selected];
|
|
strcpy(menu->helpers[1]->comment,item->comment);
|
|
}
|
|
else
|
|
{
|
|
strcpy(menu->helpers[1]->comment,"");
|
|
}
|
|
}
|
|
|
|
/* update arrows buttons status (items list) */
|
|
button = menu->arrows[0];
|
|
if (button)
|
|
{
|
|
if (menu->offset > 0) button->state |= BUTTON_VISIBLE;
|
|
else button->state &= ~BUTTON_VISIBLE;
|
|
}
|
|
button = menu->arrows[1];
|
|
if (button)
|
|
{
|
|
if ((menu->offset + max_buttons) < max_items) button->state |= BUTTON_VISIBLE;
|
|
else button->state &= ~BUTTON_VISIBLE;
|
|
}
|
|
|
|
if (ret > 0)
|
|
{
|
|
if (selected < max_buttons)
|
|
{
|
|
/* sound fx */
|
|
button = &menu->buttons[selected];
|
|
if (button->state & BUTTON_SELECT_SFX)
|
|
{
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_select_pcm,button_select_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Generic routine to render & update menus */
|
|
int GUI_RunMenu(gui_menu *menu)
|
|
{
|
|
int update = 0;
|
|
|
|
/* update menu */
|
|
while (!update)
|
|
{
|
|
GUI_DrawMenu(menu);
|
|
update = GUI_UpdateMenu(menu);
|
|
}
|
|
|
|
if (update == 2) return (-2-menu->offset-menu->selected);
|
|
else if (update == 1) return (menu->offset + menu->selected);
|
|
else return -1;
|
|
}
|
|
|
|
/* Window Prompt */
|
|
/* window slides in & out then display user choices */
|
|
int GUI_WindowPrompt(gui_menu *parent, char *title, char *items[], u8 nb_items)
|
|
{
|
|
int i, ret, quit = 0;
|
|
s32 selected = 0;
|
|
s32 old;
|
|
butn_data button;
|
|
s16 p;
|
|
|
|
#ifdef HW_RVL
|
|
int x,y;
|
|
#endif
|
|
|
|
/* initialize buttons data */
|
|
button.texture[0] = gxTextureOpenPNG(Button_text_png,0);
|
|
button.texture[1] = gxTextureOpenPNG(Button_text_over_png,0);
|
|
|
|
/* initialize texture window */
|
|
gx_texture *window = gxTextureOpenPNG(Frame_s1_png,0);
|
|
gx_texture *top = gxTextureOpenPNG(Frame_s1_title_png,0);
|
|
|
|
/* get initial positions */
|
|
int w = button.texture[0]->width;
|
|
int h = button.texture[0]->height;
|
|
int xwindow = (640 - window->width)/2;
|
|
int ywindow = (480 - window->height)/2;
|
|
int xpos = xwindow + (window->width - w)/2;
|
|
int ypos = (window->height - top->height - (h*nb_items) - (nb_items-1)*20)/2;
|
|
ypos = ypos + ywindow + top->height;
|
|
|
|
/* set initial vertical offset */
|
|
int yoffset = ywindow + window->height;
|
|
|
|
/* disable helper comment */
|
|
if (parent->helpers[1]) parent->helpers[1]->data = 0;
|
|
|
|
/* slide in */
|
|
while (yoffset > 0)
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(window,xwindow,ywindow-yoffset,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow-yoffset,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* draw buttons + text */
|
|
for (i=0; i<nb_items; i++)
|
|
{
|
|
gxDrawTexture(button.texture[0],xpos,ypos+i*(20 + h)-yoffset,w,h,255);
|
|
FONT_writeCenter(items[i],18,xpos,xpos+w,ypos+i*(20 + h)+(h + 18)/2- yoffset,(GXColor)DARK_GREY);
|
|
}
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* slide speed */
|
|
yoffset -= 60;
|
|
}
|
|
|
|
/* draw menu */
|
|
while (quit == 0)
|
|
{
|
|
/* draw parent menu (should have been initialized first) */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(window,xwindow,ywindow,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20,(GXColor)WHITE);
|
|
|
|
/* draw buttons + text */
|
|
for (i=0; i<nb_items; i++)
|
|
{
|
|
if (i==selected)
|
|
{
|
|
gxDrawTexture(button.texture[1],xpos-4,ypos+i*(20+h)-4,w+8,h+8,255);
|
|
FONT_writeCenter(items[i],22,xpos,xpos+w,ypos+i*(20+h)+(h+22)/2,(GXColor)DARK_GREY);
|
|
}
|
|
else
|
|
{
|
|
gxDrawTexture(button.texture[0],xpos,ypos+i*(20 + h),w,h,255);
|
|
FONT_writeCenter(items[i],18,xpos,xpos+w,ypos+i*(20+h)+(h+18)/2,(GXColor)DARK_GREY);
|
|
}
|
|
}
|
|
|
|
old = selected;
|
|
p = m_input.keys;
|
|
|
|
#ifdef HW_RVL
|
|
if (Shutdown)
|
|
{
|
|
gxTextureClose(&window);
|
|
gxTextureClose(&top);
|
|
gxTextureClose(&button.texture[0]);
|
|
gxTextureClose(&button.texture[1]);
|
|
gxTextureClose(&w_pointer);
|
|
GUI_DeleteMenu(parent);
|
|
GUI_FadeOut();
|
|
shutdown();
|
|
SYS_ResetSystem(SYS_POWEROFF, 0, 0);
|
|
}
|
|
else if (m_input.ir.valid)
|
|
{
|
|
/* get cursor position */
|
|
x = m_input.ir.x;
|
|
y = m_input.ir.y;
|
|
|
|
/* draw wiimote pointer */
|
|
gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
|
|
|
|
/* check for valid buttons */
|
|
selected = -1;
|
|
for (i=0; i<nb_items; i++)
|
|
{
|
|
if ((x>=xpos)&&(x<=(xpos+w))&&(y>=ypos+i*(20 + h))&&(y<=(ypos+i*(20+h)+h)))
|
|
{
|
|
selected = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* reinitialize selection */
|
|
if (selected == -1) selected = 0;
|
|
}
|
|
#endif
|
|
|
|
/* update screen */
|
|
gxSetScreen();
|
|
|
|
/* update selection */
|
|
if (p&PAD_BUTTON_UP)
|
|
{
|
|
if (selected > 0) selected --;
|
|
}
|
|
else if (p&PAD_BUTTON_DOWN)
|
|
{
|
|
if (selected < (nb_items -1)) selected ++;
|
|
}
|
|
|
|
/* sound fx */
|
|
if (selected != old)
|
|
{
|
|
if (selected >= 0)
|
|
{
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
}
|
|
}
|
|
|
|
if (p & PAD_BUTTON_A)
|
|
{
|
|
if (selected >= 0)
|
|
{
|
|
quit = 1;
|
|
ret = selected;
|
|
}
|
|
}
|
|
else if (p & PAD_BUTTON_B)
|
|
{
|
|
quit = 1;
|
|
ret = -1;
|
|
}
|
|
}
|
|
|
|
/* reset initial vertical offset */
|
|
yoffset = 0;
|
|
|
|
/* slide out */
|
|
while (yoffset < (ywindow + window->height))
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window + header */
|
|
gxDrawTexture(window,xwindow,ywindow-yoffset,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow-yoffset,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* draw buttons + text */
|
|
for (i=0; i<nb_items; i++)
|
|
{
|
|
gxDrawTexture(button.texture[0],xpos,ypos+i*(20+h)-yoffset,w,h,255);
|
|
FONT_writeCenter(items[i],18,xpos,xpos+w,ypos+i*(20+h)+(h+18)/2-yoffset,(GXColor)WHITE);
|
|
}
|
|
|
|
yoffset += 60;
|
|
gxSetScreen();
|
|
}
|
|
|
|
/* restore helper comment */
|
|
if (parent->helpers[1]) parent->helpers[1]->data = Key_A_png;
|
|
|
|
/* final position */
|
|
GUI_DrawMenu(parent);
|
|
gxSetScreen();
|
|
|
|
/* close textures */
|
|
gxTextureClose(&window);
|
|
gxTextureClose(&top);
|
|
gxTextureClose(&button.texture[0]);
|
|
gxTextureClose(&button.texture[1]);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* display Option Box */
|
|
void GUI_OptionBox(gui_menu *parent, optioncallback cb, char *title, void *option, float step, float min, float max, u8 type)
|
|
{
|
|
gx_texture *l_arrow[2];
|
|
gx_texture *r_arrow[2];
|
|
l_arrow[0] = gxTextureOpenPNG(Button_left_png,0);
|
|
l_arrow[1] = gxTextureOpenPNG(Button_left_over_png,0);
|
|
r_arrow[0] = gxTextureOpenPNG(Button_right_png,0);
|
|
r_arrow[1] = gxTextureOpenPNG(Button_right_over_png,0);
|
|
gx_texture *window = gxTextureOpenPNG(Frame_s4_png,0);
|
|
gx_texture *top = gxTextureOpenPNG(Frame_s4_title_png,0);
|
|
|
|
/* window position */
|
|
int xwindow = 166;
|
|
int ywindow = 160;
|
|
|
|
/* text position */
|
|
int ypos = 248;
|
|
|
|
/* arrows position */
|
|
int xleft = 206;
|
|
int xright = 392;
|
|
int yleft = 238;
|
|
int yright = 238;
|
|
|
|
/* disable helper comment */
|
|
if (parent->helpers[1]) parent->helpers[1]->data = 0;
|
|
|
|
/* slide in */
|
|
char msg[16];
|
|
int yoffset = ywindow + window->height;
|
|
while (yoffset > 0)
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(window,xwindow,ywindow-yoffset,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow-yoffset,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* draw buttons */
|
|
gxDrawTexture(l_arrow[0],xleft,yleft-yoffset,l_arrow[0]->width,l_arrow[0]->height,255);
|
|
gxDrawTexture(r_arrow[0],xright,yright-yoffset,r_arrow[0]->width,r_arrow[0]->height,255);
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* slide speed */
|
|
yoffset -= 60;
|
|
}
|
|
|
|
/* display option box */
|
|
int quit = 0;
|
|
int selected = -1;
|
|
s16 p;
|
|
#ifdef HW_RVL
|
|
int x,y;
|
|
#endif
|
|
|
|
while (!quit)
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(window,xwindow,ywindow,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20,(GXColor)WHITE);
|
|
|
|
/* option type */
|
|
if (type)
|
|
{
|
|
/* integer type */
|
|
if (*(s16 *)option < 0) sprintf(msg,"-%d",abs(*(s16 *)option));
|
|
else sprintf(msg,"%d",abs(*(s16 *)option));
|
|
}
|
|
else
|
|
{
|
|
/* float type */
|
|
if (*(float *)option < 0.0) sprintf(msg,"-%1.2f",fabs(*(float *)option));
|
|
else sprintf(msg,"%1.2f",fabs(*(float *)option));
|
|
}
|
|
|
|
/* draw option text */
|
|
FONT_writeCenter(msg,24,xwindow,xwindow+window->width,ypos+24,(GXColor)WHITE);
|
|
|
|
/* update inputs */
|
|
p = m_input.keys;
|
|
|
|
/* draw buttons */
|
|
if (selected < 0)
|
|
{
|
|
/* nothing selected */
|
|
gxDrawTexture(l_arrow[0],xleft,yleft,l_arrow[0]->width,l_arrow[0]->height,255);
|
|
gxDrawTexture(r_arrow[0],xright,yright,r_arrow[0]->width,r_arrow[0]->height,255);
|
|
}
|
|
|
|
#ifdef HW_RVL
|
|
else if (selected)
|
|
{
|
|
/* right button selected */
|
|
gxDrawTexture(l_arrow[0],xleft,yleft,l_arrow[0]->width,l_arrow[0]->height,255);
|
|
gxDrawTexture(r_arrow[1],xright-4,yright-4,r_arrow[0]->width+8,r_arrow[0]->height+8,255);
|
|
}
|
|
else
|
|
{
|
|
/* left button selected */
|
|
gxDrawTexture(l_arrow[1],xleft-4,yleft-4,l_arrow[0]->width+8,l_arrow[0]->height+8,255);
|
|
gxDrawTexture(r_arrow[0],xright,yright,r_arrow[0]->width,r_arrow[0]->height,255);
|
|
}
|
|
|
|
selected = -1;
|
|
if (Shutdown)
|
|
{
|
|
gxTextureClose(&l_arrow[0]);
|
|
gxTextureClose(&l_arrow[1]);
|
|
gxTextureClose(&r_arrow[0]);
|
|
gxTextureClose(&r_arrow[1]);
|
|
gxTextureClose(&window);
|
|
gxTextureClose(&top);
|
|
gxTextureClose(&w_pointer);
|
|
GUI_DeleteMenu(parent);
|
|
GUI_FadeOut();
|
|
shutdown();
|
|
SYS_ResetSystem(SYS_POWEROFF, 0, 0);
|
|
}
|
|
else if (m_input.ir.valid)
|
|
{
|
|
/* get cursor position */
|
|
x = m_input.ir.x;
|
|
y = m_input.ir.y;
|
|
|
|
/* draw wiimote pointer */
|
|
gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
|
|
|
|
/* check for valid buttons */
|
|
if ((x>=xleft)&&(x<=(xleft+l_arrow[0]->width))&&(y>=yleft)&&(y<=(yleft+l_arrow[0]->height)))
|
|
selected = 0;
|
|
else if ((x>=xright)&&(x<=(xright+r_arrow[0]->width))&&(y>=yright)&&(y<=(yright+r_arrow[0]->height)))
|
|
selected = 1;
|
|
}
|
|
#endif
|
|
|
|
/* update screen */
|
|
gxSetScreen();
|
|
|
|
/* check input */
|
|
if ((p&PAD_BUTTON_LEFT) || ((p & PAD_BUTTON_A) && (selected == 0)))
|
|
{
|
|
/* decrement option value */
|
|
if (type)
|
|
{
|
|
/* integer type */
|
|
*(s16 *)option -= (s16)step;
|
|
if (*(s16 *)option < (s16)min) *(s16 *)option = (s16)max;
|
|
}
|
|
else
|
|
{
|
|
/* float type */
|
|
*(float *)option -= step;
|
|
if (*(float *)option < min) *(float *)option = max;
|
|
}
|
|
|
|
/* play sound effect */
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
|
|
/* option callback */
|
|
if (cb) cb();
|
|
}
|
|
else if ((p&PAD_BUTTON_RIGHT) || ((p & PAD_BUTTON_A) && (selected == 1)))
|
|
{
|
|
/* increment option value */
|
|
if (type)
|
|
{
|
|
/* integer type */
|
|
*(s16 *)option += (s16)step;
|
|
if (*(s16 *)option > (s16)max) *(s16 *)option = (s16)min;
|
|
}
|
|
else
|
|
{
|
|
/* float type */
|
|
*(float *)option += step;
|
|
if (*(float *)option > max) *(float *)option = min;
|
|
}
|
|
|
|
/* play sound effect */
|
|
ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
|
|
((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
|
|
|
|
/* option callback */
|
|
if (cb) cb();
|
|
}
|
|
|
|
if (p & PAD_BUTTON_B) quit = 1;
|
|
}
|
|
|
|
/* slide out */
|
|
yoffset = 0; ;
|
|
while (yoffset < (ywindow + window->height))
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(window,xwindow,ywindow-yoffset,window->width,window->height,230);
|
|
gxDrawTexture(top,xwindow,ywindow-yoffset,top->width,top->height,255);
|
|
|
|
/* draw title */
|
|
FONT_writeCenter(title,20,xwindow,xwindow+window->width,ywindow+(top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* slide speed */
|
|
yoffset += 60;
|
|
}
|
|
|
|
/* restore helper comment */
|
|
if (parent->helpers[1]) parent->helpers[1]->data = Key_A_png;
|
|
|
|
/* final position */
|
|
GUI_DrawMenu(parent);
|
|
gxSetScreen();
|
|
|
|
/* close textures */
|
|
gxTextureClose(&l_arrow[0]);
|
|
gxTextureClose(&l_arrow[1]);
|
|
gxTextureClose(&r_arrow[0]);
|
|
gxTextureClose(&r_arrow[1]);
|
|
gxTextureClose(&window);
|
|
gxTextureClose(&top);
|
|
}
|
|
|
|
/* Basic menu title slide effect */
|
|
void GUI_SlideMenuTitle(gui_menu *m, int title_offset)
|
|
{
|
|
#ifdef HW_RVL
|
|
gui_butn *button;
|
|
int i,x,y;
|
|
#endif
|
|
|
|
char title[64];
|
|
strcpy(title,m->title);
|
|
|
|
while (title_offset > 0)
|
|
{
|
|
/* update title */
|
|
strcpy(m->title,title+title_offset);
|
|
m->title[strlen(title)-title_offset-1] = 0;
|
|
|
|
/* draw menu */
|
|
GUI_DrawMenu(m);
|
|
|
|
#ifdef HW_RVL
|
|
if (m_input.ir.valid)
|
|
{
|
|
/* get cursor position */
|
|
x = m_input.ir.x;
|
|
y = m_input.ir.y;
|
|
|
|
/* draw wiimote pointer */
|
|
gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
|
|
|
|
/* check for valid buttons */
|
|
m->selected = m->max_buttons + 2;
|
|
for (i=0; i<m->max_buttons; i++)
|
|
{
|
|
button = &m->buttons[i];
|
|
if ((button->state & BUTTON_ACTIVE)&&(x>=button->x)&&(x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
|
|
{
|
|
m->selected = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (i=0; i<2; i++)
|
|
{
|
|
button = m->arrows[i];
|
|
if (button)
|
|
{
|
|
if (button->state & BUTTON_VISIBLE)
|
|
{
|
|
if ((x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
|
|
{
|
|
m->selected = m->max_buttons + i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* reinitialize selection */
|
|
if (m->selected >= m->max_buttons) m->selected = 0;
|
|
}
|
|
#endif
|
|
gxSetScreen();
|
|
usleep(6000);
|
|
title_offset--;
|
|
}
|
|
strcpy(m->title,title);
|
|
}
|
|
|
|
/* Interactive Message Box */
|
|
/* Message Box displays a message until a specific action is completed */
|
|
|
|
/* Message Box LWP Thread */
|
|
static void *MsgBox_Thread(void *arg)
|
|
{
|
|
while (1)
|
|
{
|
|
if (message_box.refresh)
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(message_box.parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(message_box.window,166,160,message_box.window->width,message_box.window->height,230);
|
|
gxDrawTexture(message_box.top,166,160,message_box.top->width,message_box.top->height,255);
|
|
|
|
/* draw title */
|
|
if (message_box.title)
|
|
FONT_writeCenter(message_box.title,20,166,166+message_box.window->width,160+(message_box.top->height-20)/2+20,(GXColor)WHITE);
|
|
|
|
/* draw box message */
|
|
if (message_box.msg)
|
|
FONT_writeCenter(message_box.msg,18,166,166+message_box.window->width,248,(GXColor)WHITE);
|
|
|
|
/* draw throbber */
|
|
if (message_box.throbber)
|
|
{
|
|
gxDrawTextureRotate(message_box.throbber,166+(message_box.window->width-message_box.throbber->width)/2,160+message_box.window->height-message_box.throbber->height-20,message_box.throbber->width,message_box.throbber->height,(message_box.progress * 360.0) / 100.0, 255);
|
|
}
|
|
|
|
/* draw exit message */
|
|
if (message_box.buttonA)
|
|
{
|
|
if (message_box.buttonB)
|
|
{
|
|
FONT_write("OK",18,220+message_box.buttonA->width+6,288,640,(GXColor)WHITE);
|
|
FONT_alignRight("CANCEL",18,166+message_box.window->width-(220-166),288,(GXColor)WHITE);
|
|
if (message_box.buttonA) gxDrawTexture(message_box.buttonA, 220, 288-18+(18-message_box.buttonA->height)/2,message_box.buttonA->width, message_box.buttonA->height,255);
|
|
if (message_box.buttonB) gxDrawTexture(message_box.buttonB, 328, 288-18+(18-message_box.buttonB->height)/2,message_box.buttonB->width, message_box.buttonB->height,255);
|
|
}
|
|
else
|
|
{
|
|
FONT_writeCenter("Press to continue.",18,166,166+message_box.window->width,248+22,(GXColor)WHITE);
|
|
if (message_box.buttonA) gxDrawTexture(message_box.buttonA, 166+116, 248+4+(18-message_box.buttonA->height)/2,message_box.buttonA->width, message_box.buttonA->height,255);
|
|
}
|
|
}
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* update progression */
|
|
message_box.progress++;
|
|
if (message_box.progress > 100) message_box.progress = 0;
|
|
}
|
|
else
|
|
{
|
|
LWP_YieldThread();
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* update current Message Box */
|
|
void GUI_MsgBoxUpdate(char *title, char *msg)
|
|
{
|
|
if (title) strncpy(message_box.title,title,64);
|
|
if (msg) strncpy(message_box.msg,msg,64);
|
|
}
|
|
|
|
/* setup current Message Box */
|
|
void GUI_MsgBoxOpen(char *title, char *msg, bool throbber)
|
|
{
|
|
if (SILENT) return;
|
|
|
|
/* clear unused textures */
|
|
gxTextureClose(&message_box.buttonA);
|
|
gxTextureClose(&message_box.buttonB);
|
|
gxTextureClose(&message_box.throbber);
|
|
|
|
/* update message box */
|
|
GUI_MsgBoxUpdate(title,msg);
|
|
|
|
/* ensure we are not already running */
|
|
if (!message_box.refresh)
|
|
{
|
|
/* initialize default textures */
|
|
message_box.window = gxTextureOpenPNG(Frame_s4_png,0);
|
|
message_box.top = gxTextureOpenPNG(Frame_s4_title_png,0);
|
|
if (throbber) message_box.throbber = gxTextureOpenPNG(Frame_throbber_png,0);
|
|
|
|
/* window position */
|
|
int xwindow = 166;
|
|
int ywindow = 160;
|
|
int ypos = 248;
|
|
|
|
/* disable helper comments */
|
|
if (message_box.parent->helpers[0]) message_box.parent->helpers[0]->data = 0;
|
|
if (message_box.parent->helpers[1]) message_box.parent->helpers[1]->data = 0;
|
|
|
|
/* slide in */
|
|
int yoffset = ywindow + message_box.window->height;
|
|
while (yoffset > 0)
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(message_box.parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(message_box.window,xwindow,ywindow-yoffset,message_box.window->width,message_box.window->height,230);
|
|
gxDrawTexture(message_box.top,xwindow,ywindow-yoffset,message_box.top->width,message_box.top->height,255);
|
|
|
|
/* draw title */
|
|
if (title) FONT_writeCenter(title,20,xwindow,xwindow+message_box.window->width,ywindow+(message_box.top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* draw box message */
|
|
if (msg) FONT_writeCenter(msg,18,xwindow,xwindow+message_box.window->width,ypos-yoffset,(GXColor)WHITE);
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* slide speed */
|
|
yoffset -= 60;
|
|
}
|
|
|
|
/* resume LWP thread for MessageBox refresh */
|
|
message_box.progress = 0;
|
|
message_box.refresh = TRUE;
|
|
LWP_ResumeThread(msgboxthread);
|
|
}
|
|
}
|
|
|
|
/* Close current messagebox */
|
|
void GUI_MsgBoxClose(void)
|
|
{
|
|
if (message_box.refresh)
|
|
{
|
|
/* suspend MessageBox refresh */
|
|
message_box.refresh = FALSE;
|
|
LWP_SuspendThread(msgboxthread);
|
|
|
|
/* window position */
|
|
int xwindow = 166;
|
|
int ywindow = 160;
|
|
int ypos = 248;
|
|
|
|
/* slide out */
|
|
int yoffset = 0;
|
|
while (yoffset < (ywindow + message_box.window->height))
|
|
{
|
|
/* draw parent menu */
|
|
GUI_DrawMenu(message_box.parent);
|
|
|
|
/* draw window */
|
|
gxDrawTexture(message_box.window,xwindow,ywindow-yoffset,message_box.window->width,message_box.window->height,230);
|
|
gxDrawTexture(message_box.top,xwindow,ywindow-yoffset,message_box.top->width,message_box.top->height,255);
|
|
|
|
/* draw title */
|
|
if (message_box.title)
|
|
FONT_writeCenter(message_box.title,20,xwindow,xwindow+message_box.window->width,ywindow+(message_box.top->height-20)/2+20-yoffset,(GXColor)WHITE);
|
|
|
|
/* draw text */
|
|
if (message_box.msg)
|
|
FONT_writeCenter(message_box.msg,18,xwindow,xwindow+message_box.window->width,ypos-yoffset,(GXColor)WHITE);
|
|
|
|
/* update display */
|
|
gxSetScreen();
|
|
|
|
/* slide speed */
|
|
yoffset += 60;
|
|
}
|
|
|
|
/* restore helper comment */
|
|
if (message_box.parent->helpers[0]) message_box.parent->helpers[0]->data = Key_B_png;
|
|
if (message_box.parent->helpers[1]) message_box.parent->helpers[1]->data = Key_A_png;
|
|
|
|
/* final position */
|
|
GUI_DrawMenu(message_box.parent);
|
|
gxSetScreen();
|
|
|
|
/* clear all textures */
|
|
gxTextureClose(&message_box.window);
|
|
gxTextureClose(&message_box.top);
|
|
gxTextureClose(&message_box.buttonA);
|
|
gxTextureClose(&message_box.buttonB);
|
|
gxTextureClose(&message_box.throbber);
|
|
}
|
|
}
|
|
|
|
void GUI_WaitPrompt(char *title, char *msg)
|
|
{
|
|
if (SILENT) return;
|
|
|
|
/* update message box */
|
|
GUI_MsgBoxOpen(title, msg, 0);
|
|
|
|
/* allocate texture */
|
|
message_box.buttonA = gxTextureOpenPNG(Key_A_png,0);
|
|
|
|
/* wait for button A */
|
|
while (m_input.keys & PAD_BUTTON_A) VIDEO_WaitVSync();
|
|
while (!(m_input.keys & PAD_BUTTON_A)) VIDEO_WaitVSync();
|
|
|
|
/* always close message box */
|
|
GUI_MsgBoxClose();
|
|
}
|
|
|
|
int GUI_ConfirmPrompt(char *msg)
|
|
{
|
|
if (config.ask_confirm)
|
|
{
|
|
/* update message box */
|
|
GUI_MsgBoxOpen("User Confirmation", msg, 0);
|
|
|
|
/* allocate textures */
|
|
message_box.buttonA = gxTextureOpenPNG(Key_A_png,0);
|
|
message_box.buttonB = gxTextureOpenPNG(Key_B_png,0);
|
|
|
|
/* wait for button A or button B*/
|
|
s16 p = 0;
|
|
while (m_input.keys) VIDEO_WaitVSync();
|
|
while (!(p & (PAD_BUTTON_A | PAD_BUTTON_B)))
|
|
{
|
|
VIDEO_WaitVSync();
|
|
p = m_input.keys;
|
|
}
|
|
|
|
/* return user choice */
|
|
if (p & PAD_BUTTON_A) return 1;
|
|
else return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Basic Fading */
|
|
void GUI_FadeOut()
|
|
{
|
|
int alpha = 0;
|
|
while (alpha < 256)
|
|
{
|
|
gxDrawRectangle(0, 0, 640, 480, alpha, (GXColor)BLACK);
|
|
gxSetScreen();
|
|
alpha +=3;
|
|
}
|
|
}
|
|
|
|
/* Select default background color */
|
|
void GUI_SetBgColor(GXColor color)
|
|
{
|
|
bg_color.r = color.r;
|
|
bg_color.g = color.g;
|
|
bg_color.b = color.b;
|
|
bg_color.a = color.a;
|
|
}
|
|
|
|
/* Initialize GUI engine */
|
|
void GUI_Initialize(void)
|
|
{
|
|
/* create LWP thread for MessageBox refresh */
|
|
message_box.refresh = FALSE;
|
|
LWP_CreateThread (&msgboxthread, MsgBox_Thread, NULL, NULL, 0, 10);
|
|
LWP_SuspendThread(msgboxthread);
|
|
}
|
|
|