void gamedata_close()
{
free_polygon_models();
bm_free_extra_objbitmaps();
free_endlevel_data();
rle_cache_close();
piggy_close();
}
void gamedata_close()
{
free_polygon_models();
#if defined(DXX_BUILD_DESCENT_II)
bm_free_extra_objbitmaps();
#endif
free_endlevel_data();
rle_cache_close();
piggy_close();
}
int load_exit_models()
{
int start_num;
bm_free_extra_models();
bm_free_extra_objbitmaps();
start_num = N_ObjBitmaps;
if (!bm_load_extra_objbitmap("steel1.bbm") ||
!bm_load_extra_objbitmap("rbot061.bbm") ||
!bm_load_extra_objbitmap("rbot062.bbm") ||
!bm_load_extra_objbitmap("steel1.bbm") ||
!bm_load_extra_objbitmap("rbot061.bbm") ||
!bm_load_extra_objbitmap("rbot063.bbm"))
{
con_puts(CON_NORMAL, "Can't load exit models!");
return 0;
}
if (auto exit_hamfile = PHYSFSX_openReadBuffered("exit.ham"))
{
exit_modelnum = N_polygon_models++;
destroyed_exit_modelnum = N_polygon_models++;
polymodel_read(&Polygon_models[exit_modelnum], exit_hamfile);
polymodel_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
Polygon_models[exit_modelnum].first_texture = start_num;
Polygon_models[destroyed_exit_modelnum].first_texture = start_num+3;
polygon_model_data_read(&Polygon_models[exit_modelnum], exit_hamfile);
polygon_model_data_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
} else if (PHYSFSX_exists("exit01.pof",1) && PHYSFSX_exists("exit01d.pof",1)) {
exit_modelnum = load_polygon_model("exit01.pof", 3, start_num, NULL);
destroyed_exit_modelnum = load_polygon_model("exit01d.pof", 3, start_num + 3, NULL);
#if DXX_USE_OGL
ogl_cache_polymodel_textures(exit_modelnum);
ogl_cache_polymodel_textures(destroyed_exit_modelnum);
#endif
}
else if ((exit_hamfile = PHYSFSX_openReadBuffered(D1_PIGFILE)))
{
int offset, offset2;
int hamsize;
hamsize = PHYSFS_fileLength(exit_hamfile);
switch (hamsize) { //total hack for loading models
case D1_PIGSIZE:
offset = 91848; /* and 92582 */
offset2 = 383390; /* and 394022 */
break;
default:
case D1_SHARE_BIG_PIGSIZE:
case D1_SHARE_10_PIGSIZE:
case D1_SHARE_PIGSIZE:
case D1_10_BIG_PIGSIZE:
case D1_10_PIGSIZE:
Int3(); /* exit models should be in .pofs */
/*-fallthrough*/
case D1_OEM_PIGSIZE:
case D1_MAC_PIGSIZE:
case D1_MAC_SHARE_PIGSIZE:
con_puts(CON_NORMAL, "Can't load exit models!");
return 0;
}
PHYSFSX_fseek(exit_hamfile, offset, SEEK_SET);
exit_modelnum = N_polygon_models++;
destroyed_exit_modelnum = N_polygon_models++;
polymodel_read(&Polygon_models[exit_modelnum], exit_hamfile);
polymodel_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
Polygon_models[exit_modelnum].first_texture = start_num;
Polygon_models[destroyed_exit_modelnum].first_texture = start_num+3;
PHYSFSX_fseek(exit_hamfile, offset2, SEEK_SET);
polygon_model_data_read(&Polygon_models[exit_modelnum], exit_hamfile);
polygon_model_data_read(&Polygon_models[destroyed_exit_modelnum], exit_hamfile);
} else {
con_puts(CON_NORMAL, "Can't load exit models!");
return 0;
}
return 1;
}
//type==1 means 1.1, type==2 means 1.2 (with weapons)
void bm_read_extra_robots(const char *fname, Mission::descent_version_type type)
{
int t,version;
auto fp = PHYSFSX_openReadBuffered(fname);
if (!fp)
{
Error("Failed to open HAM file \"%s\"", fname);
return;
}
if (type == Mission::descent_version_type::descent2z)
{
int sig;
sig = PHYSFSX_readInt(fp);
if (sig != MAKE_SIG('X','H','A','M'))
return;
version = PHYSFSX_readInt(fp);
}
else
version = 0;
(void)version; // NOTE: we do not need it, but keep it for possible further use
bm_free_extra_models();
bm_free_extra_objbitmaps();
//read extra weapons
t = PHYSFSX_readInt(fp);
N_weapon_types = N_D2_WEAPON_TYPES+t;
weapon_info_read_n(Weapon_info, N_weapon_types, fp, 3, N_D2_WEAPON_TYPES);
//now read robot info
t = PHYSFSX_readInt(fp);
N_robot_types = N_D2_ROBOT_TYPES+t;
if (N_robot_types >= MAX_ROBOT_TYPES)
Error("Too many robots (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_TYPES-N_D2_ROBOT_TYPES);
range_for (auto &r, partial_range(Robot_info, N_D2_ROBOT_TYPES.value, N_robot_types))
robot_info_read(fp, r);
t = PHYSFSX_readInt(fp);
N_robot_joints = N_D2_ROBOT_JOINTS+t;
if (N_robot_joints >= MAX_ROBOT_JOINTS)
Error("Too many robot joints (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_JOINTS-N_D2_ROBOT_JOINTS);
range_for (auto &r, partial_range(Robot_joints, N_D2_ROBOT_JOINTS.value, N_robot_joints))
jointpos_read(fp, r);
unsigned u = PHYSFSX_readInt(fp);
N_polygon_models = N_D2_POLYGON_MODELS+u;
if (N_polygon_models >= MAX_POLYGON_MODELS)
Error("Too many polygon models (%d) in <%s>. Max is %d.",u,fname,MAX_POLYGON_MODELS-N_D2_POLYGON_MODELS);
{
const auto &&r = partial_range(Polygon_models, N_D2_POLYGON_MODELS.value, N_polygon_models);
range_for (auto &p, r)
polymodel_read(&p, fp);
range_for (auto &p, r)
polygon_model_data_read(&p, fp);
}
range_for (auto &i, partial_range(Dying_modelnums, N_D2_POLYGON_MODELS.value, N_polygon_models))
i = PHYSFSX_readInt(fp);
range_for (auto &i, partial_range(Dead_modelnums, N_D2_POLYGON_MODELS.value, N_polygon_models))
i = PHYSFSX_readInt(fp);
t = PHYSFSX_readInt(fp);
if (N_D2_OBJBITMAPS+t >= ObjBitmaps.size())
Error("Too many object bitmaps (%d) in <%s>. Max is %" DXX_PRI_size_type ".", t, fname, ObjBitmaps.size() - N_D2_OBJBITMAPS);
bitmap_index_read_n(fp, partial_range(ObjBitmaps, N_D2_OBJBITMAPS.value, N_D2_OBJBITMAPS + t));
t = PHYSFSX_readInt(fp);
if (N_D2_OBJBITMAPPTRS+t >= ObjBitmapPtrs.size())
Error("Too many object bitmap pointers (%d) in <%s>. Max is %" DXX_PRI_size_type ".", t, fname, ObjBitmapPtrs.size() - N_D2_OBJBITMAPPTRS);
range_for (auto &i, partial_range(ObjBitmapPtrs, N_D2_OBJBITMAPPTRS.value, N_D2_OBJBITMAPPTRS + t))
i = PHYSFSX_readShort(fp);
}
//type==1 means 1.1, type==2 means 1.2 (with weapons)
void bm_read_extra_robots(char *fname,int type)
{
PHYSFS_file *fp;
int t,i,version;
fp = PHYSFSX_openReadBuffered(fname);
if (!fp)
{
Error("Failed to open HAM file \"%s\"", fname);
return;
}
if (type == 2) {
int sig;
sig = PHYSFSX_readInt(fp);
if (sig != MAKE_SIG('X','H','A','M'))
return;
version = PHYSFSX_readInt(fp);
}
else
version = 0;
(void)version; // NOTE: we do not need it, but keep it for possible further use
bm_free_extra_models();
bm_free_extra_objbitmaps();
//read extra weapons
t = PHYSFSX_readInt(fp);
N_weapon_types = N_D2_WEAPON_TYPES+t;
if (N_weapon_types >= MAX_WEAPON_TYPES)
Error("Too many weapons (%d) in <%s>. Max is %d.",t,fname,MAX_WEAPON_TYPES-N_D2_WEAPON_TYPES);
weapon_info_read_n(&Weapon_info[N_D2_WEAPON_TYPES], t, fp, 3);
//now read robot info
t = PHYSFSX_readInt(fp);
N_robot_types = N_D2_ROBOT_TYPES+t;
if (N_robot_types >= MAX_ROBOT_TYPES)
Error("Too many robots (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_TYPES-N_D2_ROBOT_TYPES);
robot_info_read_n(&Robot_info[N_D2_ROBOT_TYPES], t, fp);
t = PHYSFSX_readInt(fp);
N_robot_joints = N_D2_ROBOT_JOINTS+t;
if (N_robot_joints >= MAX_ROBOT_JOINTS)
Error("Too many robot joints (%d) in <%s>. Max is %d.",t,fname,MAX_ROBOT_JOINTS-N_D2_ROBOT_JOINTS);
jointpos_read_n(&Robot_joints[N_D2_ROBOT_JOINTS], t, fp);
t = PHYSFSX_readInt(fp);
N_polygon_models = N_D2_POLYGON_MODELS+t;
if (N_polygon_models >= MAX_POLYGON_MODELS)
Error("Too many polygon models (%d) in <%s>. Max is %d.",t,fname,MAX_POLYGON_MODELS-N_D2_POLYGON_MODELS);
polymodel_read_n(&Polygon_models[N_D2_POLYGON_MODELS], t, fp);
for (i=N_D2_POLYGON_MODELS; i<N_polygon_models; i++ )
polygon_model_data_read(&Polygon_models[i], fp);
for (i = N_D2_POLYGON_MODELS; i < N_polygon_models; i++)
Dying_modelnums[i] = PHYSFSX_readInt(fp);
for (i = N_D2_POLYGON_MODELS; i < N_polygon_models; i++)
Dead_modelnums[i] = PHYSFSX_readInt(fp);
t = PHYSFSX_readInt(fp);
if (N_D2_OBJBITMAPS+t >= MAX_OBJ_BITMAPS)
Error("Too many object bitmaps (%d) in <%s>. Max is %d.",t,fname,MAX_OBJ_BITMAPS-N_D2_OBJBITMAPS);
bitmap_index_read_n(&ObjBitmaps[N_D2_OBJBITMAPS], t, fp);
t = PHYSFSX_readInt(fp);
if (N_D2_OBJBITMAPPTRS+t >= MAX_OBJ_BITMAPS)
Error("Too many object bitmap pointers (%d) in <%s>. Max is %d.",t,fname,MAX_OBJ_BITMAPS-N_D2_OBJBITMAPPTRS);
for (i = N_D2_OBJBITMAPPTRS; i < (N_D2_OBJBITMAPPTRS + t); i++)
ObjBitmapPtrs[i] = PHYSFSX_readShort(fp);
PHYSFS_close(fp);
}
