//returns 1 if file read ok, else 0
int read_mission_file(mle *mission, char *filename, int location)
{
char filename2[100];
PHYSFS_file *mfile;
switch (location) {
case ML_MISSIONDIR:
strcpy(filename2,MISSION_DIR);
break;
default:
Int3(); //fall through
case ML_CURDIR:
strcpy(filename2,"");
break;
}
strcat(filename2,filename);
mfile = PHYSFSX_openReadBuffered(filename2);
if (mfile) {
char *p;
char temp[PATH_MAX], *ext;
strcpy(temp,filename);
p = strrchr(temp, '/'); // get the filename at the end of the path
if (!p)
p = temp;
else p++;
if ((ext = strchr(p, '.')) == NULL)
return 0; //missing extension
// look if it's .mn2 or .msn
mission->descent_version = (ext[3] == '2') ? 2 : 1;
*ext = 0; //kill extension
mission->path = d_strdup(temp);
mission->anarchy_only_flag = 0;
mission->filename = mission->path + (p - temp);
mission->location = location;
p = get_parm_value("name",mfile);
if (!p) { //try enhanced mission
PHYSFSX_fseek(mfile,0,SEEK_SET);
p = get_parm_value("xname",mfile);
}
if (!p) { //try super-enhanced mission!
PHYSFSX_fseek(mfile,0,SEEK_SET);
p = get_parm_value("zname",mfile);
}
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t))
*t-- = 0; // remove trailing whitespace
if (strlen(p) > MISSION_NAME_LEN)
p[MISSION_NAME_LEN] = 0;
strncpy(mission->mission_name, p, MISSION_NAME_LEN + 1);
}
else {
PHYSFS_close(mfile);
d_free(mission->path);
return 0;
}
p = get_parm_value("type",mfile);
//get mission type
if (p)
mission->anarchy_only_flag = istok(p,"anarchy");
PHYSFS_close(mfile);
return 1;
}
return 0;
}
//fills in the global list of missions. Returns the number of missions
//in the list. If anarchy_mode set, don't include non-anarchy levels.
//if there is only one mission, this function will call load_mission on it.
int build_mission_list(int anarchy_mode)
{
int count=0;
char missionspec[256];
d_glob_t glob_ret;
//fill in built-in level
#ifndef DEST_SAT
strcpy(Mission_list[0].filename,""); //no filename for builtin
strcpy(Mission_list[0].mission_name,"Descent: First Strike");
count = 1;
#endif
strcpy(missionspec, AltHogDir);
strcat(missionspec, "*.msn");
//now search for levels on disk
if ( !d_glob(missionspec, &glob_ret) && glob_ret.gl_pathc) {
int j;
for (j = 0; j < (int) glob_ret.gl_pathc && (count < MAX_MISSIONS); j++) {
FILE *mfile;
int is_anarchy;
char temp[13], *t;
char openfile[128];
//added/edited on 9/5/99 by Victor Rachels for \ or /
if ((t = strrchr(glob_ret.gl_pathv[j], USEDSLASH)))
//end this section edit - VR
t++;
else
t = glob_ret.gl_pathv[j];
if (strlen(t) > 12)
continue;
strcpy(temp, t);
if ((t = strchr(temp,'.')) == NULL)
continue;
*t = 0; //kill extension
strncpy( Mission_list[count].filename, temp, MISSION_FILENAME_LEN );
Mission_list[count].anarchy_only_flag = is_anarchy = 0;
//added/edited on 9/5/99 by Victor Rachels for windows open
#ifdef __WINDOWS__
sprintf(openfile,"%s%s",AltHogDir,glob_ret.gl_pathv[j]);
#else
sprintf(openfile,"%s",glob_ret.gl_pathv[j]);
#endif
mfile = fopen(openfile, "rt");
//end this section add/edit - VR
if (mfile) {
char *p;
p = get_parm_value("name",mfile);
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t)) t--;
strncpy(Mission_list[count].mission_name,p,MISSION_NAME_LEN);
}
else {
fclose(mfile);
continue; //abort this mission file
}
p = get_parm_value("type",mfile);
//get mission type
if (p)
Mission_list[count].anarchy_only_flag = is_anarchy = istok(p,"anarchy");
fclose(mfile);
if (!anarchy_mode && is_anarchy)
continue; //skip this mission
count++;
}
}
d_globfree(&glob_ret);
}
#ifdef USE_CD
if ( strlen(destsat_cdpath) ) {
int i;
char temp_spec[128];
strcpy( temp_spec, destsat_cdpath );
strcat( temp_spec, "*.msn" );
if ( !d_glob(temp_spec, &glob_ret) && glob_ret.gl_pathc) {
int j;
for (j = 0; j < glob_ret.gl_pathc && (count < MAX_MISSIONS); j++) {
FILE *mfile;
int is_anarchy;
char temp[13], *t;
//added/edited on 9/5/99 by Victor Rachels for \ or /
if ((t = strrchr(glob_ret.gl_pathv[j], USEDSLASH)))
//end this section edit - VR
t++;
else
t = glob_ret.gl_pathv[j];
if (strlen(t) > 12)
continue;
strcpy(temp, t);
if ((t = strchr(temp,'.')) == NULL)
continue;
*t = 0; //kill extension
for (i=0; i<count; i++ ) {
if (!strcasecmp( Mission_list[i].filename, temp))
break;
}
if ( i < count ) continue; // Don't use same mission twice!
strncpy( Mission_list[count].filename, temp, MISSION_FILENAME_LEN );
Mission_list[count].anarchy_only_flag = is_anarchy = 0;
mfile = fopen(glob_ret.gl_pathv[j], "rt");
if (mfile) {
char *p;
p = get_parm_value("name",mfile);
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t)) t--;
strncpy(Mission_list[count].mission_name,p,MISSION_NAME_LEN);
}
else {
fclose(mfile);
continue; //abort this mission file
}
p = get_parm_value("type",mfile);
//get mission type
if (p)
Mission_list[count].anarchy_only_flag = is_anarchy = istok(p,"anarchy");
fclose(mfile);
if (!anarchy_mode && is_anarchy)
continue; //skip this mission
count++;
}
}
d_glob_free(&glob_ret);
}
}
#endif
if (count>1)
qsort(&Mission_list[1],count-1,sizeof(*Mission_list),(int (*)(const void *, const void *))ml_sort_func);
load_mission(0); //set built-in mission as default
return count;
}
//fills in the global list of missions. Returns the number of missions
//in the list. If anarchy_mode set, don't include non-anarchy levels.
//if there is only one mission, this function will call load_mission on it.
int build_mission_list(int anarchy_mode)
{
int count=0;
DIR *dir;
struct dirent *ent;
char path[FILENAME_MAX];
//fill in built-in level
#ifndef DEST_SAT
strcpy(Mission_list[0].filename,""); //no filename for builtin
strcpy(Mission_list[0].mission_name,"Descent: First Strike");
count = 1;
#endif
//now search for levels on disk
#ifndef ANDROID_NDK
if ((dir = opendir( Document_path )) != NULL) {
while ((ent = readdir( dir )) != NULL && count<MAX_MISSIONS) {
FILE *mfile;
int is_anarchy;
char temp[13],*t;
strcpy(temp,ent->d_name);
if ((t = strchr(temp,'.')) == NULL)
continue;
*t = 0; //kill extension
strncpy( Mission_list[count].filename, temp, 9 );
Mission_list[count].anarchy_only_flag = is_anarchy = 0;
sprintf(path, "%s/%s", Document_path, ent->d_name);
mfile = fopen(path,"rt");
if (mfile) {
char *p;
p = get_parm_value("name",mfile);
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t)) t--;
strncpy(Mission_list[count].mission_name,p,MISSION_NAME_LEN);
}
else {
fclose(mfile);
continue; //abort this mission file
}
p = get_parm_value("type",mfile);
//get mission type
if (p)
Mission_list[count].anarchy_only_flag = is_anarchy = istok(p,"anarchy");
fclose(mfile);
if (!anarchy_mode && is_anarchy)
continue; //skip this mission
count++;
}
}
}
#endif
#ifdef USE_CD
if ( strlen(destsat_cdpath) ) {
int i;
char temp_spec[128];
strcpy( temp_spec, destsat_cdpath );
strcat( temp_spec, "*.MSN" );
if( !_dos_findfirst( temp_spec, 0, &find ) ) {
do {
FILE *mfile;
int is_anarchy;
char temp[13],*t;
strcpy(temp,find.name);
if ((t = strchr(temp,'.')) == NULL)
continue;
*t = 0; //kill extension
for (i=0; i<count; i++ ) {
if (!stricmp( Mission_list[i].filename, temp))
break;
}
if ( i < count ) continue; // Don't use same mission twice!
strncpy( Mission_list[count].filename, temp, 9 );
Mission_list[count].anarchy_only_flag = is_anarchy = 0;
mfile = fopen(find.name,"rt");
if (!mfile) {
strcpy( temp_spec, destsat_cdpath );
strcat( temp_spec, find.name );
mfile = fopen(temp_spec,"rt");
}
if (mfile) {
char *p;
p = get_parm_value("name",mfile);
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t)) t--;
strncpy(Mission_list[count].mission_name,p,MISSION_NAME_LEN);
}
else {
fclose(mfile);
continue; //abort this mission file
}
p = get_parm_value("type",mfile);
//get mission type
if (p)
Mission_list[count].anarchy_only_flag = is_anarchy = istok(p,"anarchy");
fclose(mfile);
if (!anarchy_mode && is_anarchy)
continue; //skip this mission
count++;
}
} while( !_dos_findnext( &find ) && count<MAX_MISSIONS);
}
}
#endif
if (count>1)
qsort(&Mission_list[1],count-1,sizeof(*Mission_list),ml_sort_func);
load_mission(0); //set built-in mission as default
return count;
}
static int read_mission_file(mission_list_type &mission_list, mission_candidate_search_path &pathname)
{
if (auto mfile = PHYSFSX_openReadBuffered(pathname.data()))
{
char *p;
char *ext;
p = strrchr(pathname.data(), '/');
if (!p)
p = pathname.data();
if ((ext = strchr(p, '.')) == NULL)
return 0; //missing extension
mission_list.emplace_back();
mle *mission = &mission_list.back();
mission->path.assign(pathname.data(), ext);
#if defined(DXX_BUILD_DESCENT_II)
// look if it's .mn2 or .msn
mission->descent_version = (ext[3] == MISSION_EXTENSION_DESCENT_II[3])
? Mission::descent_version_type::descent2
: Mission::descent_version_type::descent1;
#endif
mission->anarchy_only_flag = 0;
mission->filename = next(begin(mission->path), mission->path.find_last_of('/') + 1);
PHYSFSX_gets_line_t<80> buf;
p = get_parm_value(buf, "name",mfile);
#if defined(DXX_BUILD_DESCENT_II)
if (!p) { //try enhanced mission
PHYSFSX_fseek(mfile,0,SEEK_SET);
p = get_parm_value(buf, "xname",mfile);
}
if (!p) { //try super-enhanced mission!
PHYSFSX_fseek(mfile,0,SEEK_SET);
p = get_parm_value(buf, "zname",mfile);
}
if (!p) { //try extensible-enhanced mission!
PHYSFSX_fseek(mfile,0,SEEK_SET);
p = get_parm_value(buf, "!name",mfile);
}
#endif
if (p) {
char *t;
if ((t=strchr(p,';'))!=NULL)
*t=0;
t = p + strlen(p)-1;
while (isspace(*t))
*t-- = 0; // remove trailing whitespace
mission->mission_name.copy_if(p, mission->mission_name.size() - 1);
}
else {
mission_list.pop_back();
return 0;
}
{
PHYSFSX_gets_line_t<4096> temp;
if (PHYSFSX_fgets(temp,mfile))
{
if (istok(temp,"type"))
{
p = get_value(temp);
//get mission type
if (p)
mission->anarchy_only_flag = istok(p,"anarchy");
}
}
}
return 1;
}
return 0;
}
