BRESULT menubase_open(int num) {
MENUBASE *mb;
SCRNMENU smenu;
VRAMHDL hdl;
mb = &menubase;
menubase_close();
if (scrnmng_entermenu(&smenu) != SUCCESS) {
goto mbopn_err;
}
mb->width = smenu.width;
mb->height = smenu.height;
mb->bpp = smenu.bpp;
hdl = vram_create(mb->width, mb->height, TRUE, smenu.bpp);
menuvram = hdl;
if (hdl == NULL) {
goto mbopn_err;
}
unionrect_rst(&mb->rect);
mb->num = num;
return(SUCCESS);
mbopn_err:
return(FAILURE);
}
BOOL vramdraw_create(void) {
SYS_T *sys;
VRAMHDL v;
sys = &gamecore.sys;
#ifndef SIZE_QVGA
v = vram_create(sys->width, sys->height, FALSE, DEFAULT_BPP);
#else
v = vram_create(320, 240, FALSE, DEFAULT_BPP);
#endif
mainvram = v;
if (v == NULL) {
TRACEOUT(("couldn't create mainvram"));
return(FAILURE);
}
// vram 0と1は最初から開いてます…
#ifndef SIZE_QVGA
gamecore.vram[0] = vram_create(sys->width, sys->height,
TRUE, DEFAULT_BPP);
gamecore.vram[1] = vram_create(sys->width, sys->height,
TRUE, DEFAULT_BPP);
#else
gamecore.vram[0] = vram_create(320, 240, TRUE, DEFAULT_BPP);
gamecore.vram[1] = vram_create(320, 240, TRUE, DEFAULT_BPP);
#endif
unionrect_rst(&gamecore.vramrect);
return(SUCCESS);
}
void vramdraw_draw(void) {
UNIRECT *unirect;
const RECT_T *rect;
unirect = &gamecore.vramrect;
if (unirect->type) {
rect = unionrect_get(unirect);
vramdraw_drawvram(mainvram, rect);
scrnmng_draw(rect);
unionrect_rst(unirect);
}
}
void menubase_draw(void (*draw)(VRAMHDL dst, const RECT_T *rect, void *arg),
void *arg) {
MENUBASE *mb;
const RECT_T *rect;
mb = &menubase;
if (mb->rect.type) {
rect = unionrect_get(&mb->rect);
if (draw) {
draw(menuvram, rect, arg);
}
scrnmng_menudraw(rect);
unionrect_rst(&mb->rect);
}
}