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Fix some .bank [Fall Guys (PC)]

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bnnm 2020-08-12 18:23:48 +02:00
parent f2aee439c4
commit ed44d973f4
1 changed files with 15 additions and 7 deletions
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22
src/meta/fsb5_fev.c
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@ -7,7 +7,7 @@ VGMSTREAM* init_vgmstream_fsb5_fev_bank(STREAMFILE* sf) {
STREAMFILE* temp_sf = NULL; STREAMFILE* temp_sf = NULL;
off_t subfile_offset, chunk_offset, bank_offset, offset; off_t subfile_offset, chunk_offset, bank_offset, offset;
size_t subfile_size, bank_size; size_t subfile_size, bank_size;
int is_old = 0; uint32_t version = 0;
/* checks */ /* checks */
@ -18,6 +18,7 @@ VGMSTREAM* init_vgmstream_fsb5_fev_bank(STREAMFILE* sf) {
goto fail; goto fail;
if (read_u32be(0x08,sf) != 0x46455620) /* "FEV " */ if (read_u32be(0x08,sf) != 0x46455620) /* "FEV " */
goto fail; goto fail;
version = read_u32le(0x14,sf); /* newer FEV have some kind of sub-version at 0x18 */
/* .fev is an event format referencing various external .fsb, but FMOD can bake .fev and .fsb to /* .fev is an event format referencing various external .fsb, but FMOD can bake .fev and .fsb to
* form a .bank, which is the format we support here (regular .fev is complex and not very interesting). * form a .bank, which is the format we support here (regular .fev is complex and not very interesting).
@ -42,15 +43,14 @@ VGMSTREAM* init_vgmstream_fsb5_fev_bank(STREAMFILE* sf) {
goto fail; goto fail;
switch(chunk_type) { switch(chunk_type) {
case 0x4C495354: /* "LIST" with "SNDH" (older) */ case 0x4C495354: /* "LIST" with "SNDH" (usually v0x28 but also in Fall Guys's BNK_Music_RoundReveal) */
if (read_u32be(offset + 0x04, sf) == 0x534E4448) { if (read_u32be(offset + 0x04, sf) == 0x534E4448) {
bank_offset = offset + 0x0c; bank_offset = offset + 0x0c;
bank_size = read_s32le(offset + 0x08,sf); bank_size = read_s32le(offset + 0x08,sf);
is_old = 1;
} }
break; break;
case 0x534E4448: /* "SNDH" (newer) */ case 0x534E4448: /* "SNDH" */
bank_offset = offset; bank_offset = offset;
bank_size = chunk_size; bank_size = chunk_size;
break; break;
@ -65,10 +65,18 @@ VGMSTREAM* init_vgmstream_fsb5_fev_bank(STREAMFILE* sf) {
if (bank_offset == 0) if (bank_offset == 0)
goto fail; goto fail;
/* 0x00: unknown (version? ex LE: 0x00080003, 0x00080005) */ /* 0x00: unknown (chunk version? ex LE: 0x00080003, 0x00080005) */
{ {
/* versions:
* 0x28: Transistor (iOS) [+2015]
* 0x50: Runic Rampage (PC), Forza 7 (PC), Shantae: Half Genie Hero (Switch) [+2017]
* 0x58: Mana Spark (PC), Shantae and the Seven Sirens (PC) [+2018]
* 0x63: Banner Saga 3 (PC) [+2018]
* 0x64: Guacamelee! Super Turbo Championship Edition (Switch) [+2018]
* 0x65: Carrion (Switch) [+2020]
* 0x7D: Fall Guys (PC) [+2020] */
size_t entry_size = version <= 0x28 ? 0x04 : 0x08;
int banks; int banks;
size_t entry_size = is_old ? 0x04 : 0x08;
/* multiple banks is possible but rare (only seen an extra "Silence" FSB5 in Guacamelee 2 (Switch), /* multiple banks is possible but rare (only seen an extra "Silence" FSB5 in Guacamelee 2 (Switch),
* which on PC is a regular subsong in the only FSB5) */ * which on PC is a regular subsong in the only FSB5) */
@ -88,7 +96,7 @@ VGMSTREAM* init_vgmstream_fsb5_fev_bank(STREAMFILE* sf) {
if (bank_subsongs != 1) goto fail; if (bank_subsongs != 1) goto fail;
} }
if (is_old) { if (version <= 0x28) {
subfile_offset = read_u32le(bank_offset+0x04,sf); subfile_offset = read_u32le(bank_offset+0x04,sf);
subfile_size = /* meh */ subfile_size = /* meh */
read_u32le(subfile_offset + 0x0C,sf) + read_u32le(subfile_offset + 0x0C,sf) +