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mp3 support for playing background music

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Ondřej Novák 2025-06-15 12:56:18 +02:00
parent 73a4187f79
commit dd23d8c989
24 changed files with 2245 additions and 252 deletions
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45
libs/memman.c
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@ -334,6 +334,12 @@ int test_file_exist(int group,const char *filename)
return 1;
}
int file_is_in_ddl(int group, const char *filename) {
THANDLE_DATA h;
return get_file_entry(group, filename, &h);
}
THANDLE_DATA *def_handle(int handle,const char *filename,ABLOCK_DECODEPROC decompress,char path)
{
THANDLE_DATA *h;
@ -369,11 +375,11 @@ THANDLE_DATA *def_handle(int handle,const char *filename,ABLOCK_DECODEPROC decom
return h;
}
const void *afile(const char *filename,int group,int32_t *blocksize)
static const void *afile2(const char *filename,int group,int32_t *blocksize, char mapped)
{
char *d;
char entr;
void *p;
const void *p;
d=alloca(strlen(filename)+1);
strcpy(d,filename);
@ -388,18 +394,36 @@ const void *afile(const char *filename,int group,int32_t *blocksize)
*blocksize = *szptr;
return szptr+1;
}
else if (mman_pathlist!=NULL)
{
else if (mman_pathlist!=NULL) {
const char *name = build_pathname(2,mman_pathlist[group],d);
size_t sz;
SEND_LOG("(LOAD) Afile is loading file '%s' from disk (group %d)",d,group);
p=load_file(name, &sz);
*blocksize=sz;
if (mapped) {
const char *iname = file_icase_find(name);
p = map_file_to_memory(iname, &sz);
*blocksize = sz;
}
else {
p=load_file(name, &sz);
*blocksize=sz;
}
else return NULL;
return p;
}
else {
return NULL;
}
return p;
}
const void *afile(const char *filename,int group,int32_t *blocksize) {
return afile2(filename, group, blocksize, 0);
}
const void *afile_mapped(const char *filename,int group,int32_t *blocksize) {
return afile2(filename, group, blocksize, 1);
}
void *afile_copy(const char *filename,int group,int32_t *blocksize) {
const void *ptr = afile(filename, group, blocksize);
@ -721,3 +745,8 @@ int32_t get_handle_size(int handle)
void ablock_free(const void *ptr) {
if (need_to_be_free(ptr)) free((void *)ptr);
}
void afile_mapped_free(const void *ptr, int32_t sz) {
if (need_to_be_free(ptr)) unmap_file(ptr, sz);
}