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);
}
/*
* menu
*/
BOOL
scrnmng_entermenu(SCRNMENU *smenu)
{
int bpp;
if (smenu == NULL) {
goto smem_err;
}
bpp = scrnmng.sm.bpp;
if (bpp == 32) {
bpp = 24;
}
vram_destroy(scrnmng.vram);
scrnmng.vram = vram_create(scrnmng.width, scrnmng.height, FALSE, bpp);
if (scrnmng.vram == NULL) {
goto smem_err;
}
scrndraw_redraw();
smenu->width = scrnmng.width;
smenu->height = scrnmng.height;
smenu->bpp = bpp;
return SUCCESS;
smem_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);
}
BOOL scrnmng_entermenu(SCRNMENU *smenu) {
if (smenu == NULL) {
goto smem_err;
}
vram_destroy(scrnmng.vram);
scrnmng.vram = vram_create(scrnmng.width, scrnmng.height, FALSE,
scrnmng.bpp);
if (scrnmng.vram == NULL) {
goto smem_err;
}
scrndraw_redraw();
smenu->width = scrnmng.width;
smenu->height = scrnmng.height;
smenu->bpp = (scrnmng.bpp == 32)?24:scrnmng.bpp;
return(SUCCESS);
smem_err:
return(FAILURE);
}
// VSET : 仮想ＶＲＡＭの設定 Nonaka.K, T.Yui
int isfcmd_50(SCR_OPE *op) {
SINT32 num;
POINT_T pt;
VRAMHDL *vram;
if ((scr_getval(op, &num) != SUCCESS) ||
(scr_getpt(op, &pt) != SUCCESS)) {
return(GAMEEV_WRONGLENG);
}
if ((num >= 0) && (num < GAMECORE_MAXVRAM)) {
vram = gamecore.vram + num;
if (*vram) {
vram_destroy(*vram);
}
#ifdef SIZE_QVGA
vramdraw_halfsize(&pt);
#endif
*vram = vram_create(pt.x, pt.y, TRUE, DEFAULT_BPP);
effect_vramdraw(num, NULL);
}
return(GAMEEV_SUCCESS);
}
