diff options
Diffstat (limited to 'csrc/mkf.c')
| -rw-r--r-- | csrc/mkf.c | 37 |
1 files changed, 33 insertions, 4 deletions
@@ -5,6 +5,8 @@ #include <windows.h> #include <stdint.h> +#include <string.h> +#include "mkf.h" #define NULL_HND ((HANDLE)(-1)) @@ -13,7 +15,6 @@ void fcn_00455040(char *arg1, char *arg2); /* mkf_cfunc.c */ void fcn_00451801(int16_t *a, int nbytes); -void fcn_00450069(char *s); struct mkf { @@ -22,7 +23,7 @@ struct mkf }; struct mkf mkf_stdata[16] = { { NULL_HND, NULL } }; // 0x4762f4 -int32_t load_mkf(const char *fn) +int load_mkf(const char *fn) { int i; int32_t x; @@ -60,7 +61,35 @@ void unload_mkf(int mkf_idx) m->data = NULL; } -char * read_mkf(int mkf_idx, int a1, char *buf, int *bufsize) //0x00450441 +static void update_spr_smp_ptr(char *s) +{ + struct spr_smp *sst = (struct spr_smp*)s; + int lastsz; + + if (strcmp(sst->sig, "SPR") == 0) { + lastsz = sst->chunk_tab[0].chunk_sz; + sst->chunk_tab[0].chunk_sz = (int32_t)s + sst->start_offset + 0x200; + + for (int i = 1; i < sst->nchunk; i++) { + int t = sst->chunk_tab[i].chunk_sz; + sst->chunk_tab[i].chunk_sz = lastsz + sst->chunk_tab[i-1].chunk_sz; + lastsz = t; + } + } + + if (strcmp(sst->sig, "SMP") == 0) { + lastsz = sst->chunk_tab[0].chunk_sz; + sst->chunk_tab[0].chunk_sz = (int32_t)s + sst->start_offset; + + for (int i = 1; i < sst->nchunk; i++) { + int t = sst->chunk_tab[i].chunk_sz; + sst->chunk_tab[i].chunk_sz = lastsz + sst->chunk_tab[i-1].chunk_sz; + lastsz = t; + } + } +} + +char * read_mkf(int mkf_idx, int a1, char *buf, int *bufsize) { uint32_t data[4]; int sz; @@ -93,7 +122,7 @@ char * read_mkf(int mkf_idx, int a1, char *buf, int *bufsize) //0x00450441 } if (strncmp(buf, "SPR", 3) == 0 || strncmp(buf, "SMP", 3) == 0) { - fcn_00450069(buf); + update_spr_smp_ptr(buf); } return buf; } |