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ROM load progress bar

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@224 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-23 13:24:11 +00:00
parent 95151aea9d
commit b9f8cb3d6d
5 changed files with 45 additions and 6 deletions
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34
gp2x/menu.c
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@ -420,6 +420,39 @@ static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)
// --------- loading ROM screen ----------
static void load_progress_cb(int percent)
{
int ln, len = percent * 320 / 100;
unsigned char *dst = (unsigned char *)gp2x_screen + 320*20;
if (len > 320) len = 320;
for (ln = 10; ln > 0; ln--, dst += 320)
memset(dst, 0xf0, len);
gp2x_video_flip2();
}
void menu_romload_prepare(const char *rom_name)
{
const char *p = rom_name + strlen(rom_name);
while (p > rom_name && *p != '/') p--;
gp2x_pd_clone_buffer2();
gp2x_smalltext8(1, 1, "Loading");
gp2x_smalltext8_lim(1, 10, p, 53);
gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240);
gp2x_video_flip2();
PicoCartLoadProgressCB = load_progress_cb;
}
void menu_romload_end(void)
{
PicoCartLoadProgressCB = NULL;
gp2x_smalltext8(1, 30, "Starting emulation...");
gp2x_video_flip2();
}
// -------------- ROM selector --------------
static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
@ -429,7 +462,6 @@ static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
start = 12 - sel;
n--; // exclude current dir (".")
//memset(gp2x_screen, 0, 320*240);
gp2x_pd_clone_buffer2();
if(start - 2 >= 0)