MirrorBackup/GodMode9
1
0
Fork 0
forked from Mirror/GodMode9
Code Pull Requests Activity

Improve DSiWare save generation

Browse Source
This commit is contained in:
Pk11 2022-02-21 23:57:02 -06:00
parent 682b570ef7
commit 586d30fafa
1 changed files with 16 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arm9/source/game/nds.c
View File

@ -55,21 +55,25 @@ u32 BuildTwlSaveHeader(void* sav, u32 size) {
u16 n_sct = 1; u16 n_sct = 1;
u16 sct_track = 1; u16 sct_track = 1;
u16 sct_heads = 1; u16 sct_heads = 1;
while (true) { u16 n_sct_next = 0;
if (sct_heads < sct_track) { while (n_sct_next <= n_sct_max) {
u16 n_sct_next = sct_track * (sct_heads+1) * (sct_heads+1); n_sct_next = sct_track * (sct_heads + 1) * (sct_heads + 1);
if (n_sct_next < n_sct_max) { if (n_sct_next <= n_sct_max) {
sct_heads++; sct_heads++;
n_sct = n_sct_next;
sct_track++;
n_sct_next = sct_track * sct_heads * sct_heads;
if (n_sct_next <= n_sct_max) {
n_sct = n_sct_next; n_sct = n_sct_next;
} else break; }
} else {
u16 n_sct_next = (sct_track+1) * sct_heads * sct_heads;
if (n_sct_next < n_sct_max) {
sct_track++;
n_sct = n_sct_next;
} else break;
} }
} }
n_sct_next = (sct_track + 1) * sct_heads * sct_heads;
if (n_sct_next <= n_sct_max) {
sct_track++;
n_sct = n_sct_next;
}
// sectors per cluster (should be identical to Nintendo) // sectors per cluster (should be identical to Nintendo)
u8 clr_size = (n_sct > 8 * 1024) ? 8 : (n_sct > 1024) ? 4 : 1; u8 clr_size = (n_sct > 8 * 1024) ? 8 : (n_sct > 1024) ? 4 : 1;