static void load_datablocks(Main *main_tmp, BlendHandle *bpy_openlib, const char *path, int idcode)
{
LinkNode *names = NULL;
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names(bpy_openlib, idcode, &totnames_dummy);
int i = 0;
LinkNode *n = names;
while (n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, idcode);
n = (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
}
static PyObject *bpy_lib_exit(BPy_Library *self, PyObject *UNUSED(args))
{
Main *bmain = CTX_data_main(BPy_GetContext());
Main *mainl = NULL;
int err = 0;
flag_all_listbases_ids(LIB_PRE_EXISTING, 1);
/* here appending/linking starts */
mainl = BLO_library_append_begin(bmain, &(self->blo_handle), self->relpath);
{
int i = 0, code;
while ((code = BKE_idcode_iter_step(&i))) {
if (BKE_idcode_is_linkable(code)) {
const char *name_plural = BKE_idcode_to_name_plural(code);
PyObject *ls = PyDict_GetItemString(self->dict, name_plural);
// printf("lib: %s\n", name_plural);
if (ls && PyList_Check(ls)) {
/* loop */
Py_ssize_t size = PyList_GET_SIZE(ls);
Py_ssize_t i;
PyObject *item;
const char *item_str;
for (i = 0; i < size; i++) {
item = PyList_GET_ITEM(ls, i);
item_str = _PyUnicode_AsString(item);
// printf(" %s\n", item_str);
if (item_str) {
ID *id = BLO_library_append_named_part(mainl, &(self->blo_handle), item_str, code);
if (id) {
#ifdef USE_RNA_DATABLOCKS
PointerRNA id_ptr;
RNA_id_pointer_create(id, &id_ptr);
Py_DECREF(item);
item = pyrna_struct_CreatePyObject(&id_ptr);
#endif
}
else {
bpy_lib_exit_warn_idname(self, name_plural, item_str);
/* just warn for now */
/* err = -1; */
#ifdef USE_RNA_DATABLOCKS
item = Py_None;
Py_INCREF(item);
#endif
}
/* ID or None */
}
else {
/* XXX, could complain about this */
bpy_lib_exit_warn_type(self, item);
PyErr_Clear();
#ifdef USE_RNA_DATABLOCKS
item = Py_None;
Py_INCREF(item);
#endif
}
#ifdef USE_RNA_DATABLOCKS
PyList_SET_ITEM(ls, i, item);
#endif
}
}
}
}
}
if (err == -1) {
/* exception raised above, XXX, this leaks some memory */
BLO_blendhandle_close(self->blo_handle);
self->blo_handle = NULL;
flag_all_listbases_ids(LIB_PRE_EXISTING, 0);
return NULL;
}
else {
Library *lib = mainl->curlib; /* newly added lib, assign before append end */
BLO_library_append_end(NULL, mainl, &(self->blo_handle), 0, self->flag);
BLO_blendhandle_close(self->blo_handle);
self->blo_handle = NULL;
{ /* copied from wm_operator.c */
/* mark all library linked objects to be updated */
recalc_all_library_objects(G.main);
/* append, rather than linking */
if ((self->flag & FILE_LINK) == 0) {
BKE_library_make_local(bmain, lib, 1);
}
}
flag_all_listbases_ids(LIB_PRE_EXISTING, 0);
Py_RETURN_NONE;
}
}
bool KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
Main *main_newlib; /* stored as a dynamic 'main' until we free it */
Main *main_tmp= NULL; /* created only for linking, then freed */
LinkNode *names = NULL;
int idcode= BKE_idcode_from_name(group);
short flag= 0; /* don't need any special options */
ReportList reports;
static char err_local[255];
/* only scene and mesh supported right now */
if (idcode!=ID_SCE && idcode!=ID_ME &&idcode!=ID_AC) {
snprintf(err_local, sizeof(err_local), "invalid ID type given \"%s\"\n", group);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (GetMainDynamicPath(path)) {
snprintf(err_local, sizeof(err_local), "blend file already open \"%s\"\n", path);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (bpy_openlib==NULL) {
snprintf(err_local, sizeof(err_local), "could not open blendfile \"%s\"\n", path);
*err_str= err_local;
return false;
}
main_newlib= (Main *)MEM_callocN( sizeof(Main), "BgeMain");
BKE_reports_init(&reports, RPT_STORE);
/* here appending/linking starts */
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, idcode, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, idcode);
n= (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
BLO_library_append_end(NULL, main_tmp, &bpy_openlib, idcode, flag);
/* now do another round of linking for Scenes so all actions are properly loaded */
if (idcode==ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, ID_AC, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, ID_AC);
n= (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
BLO_library_append_end(NULL, main_tmp, &bpy_openlib, ID_AC, flag);
}
BLO_blendhandle_close(bpy_openlib);
BKE_reports_clear(&reports);
/* done linking */
/* needed for lookups*/
GetMainDynamic().push_back(main_newlib);
strncpy(main_newlib->name, path, sizeof(main_newlib->name));
if (idcode==ID_ME) {
/* Convert all new meshes into BGE meshes */
ID* mesh;
for (mesh= (ID *)main_newlib->mesh.first; mesh; mesh= (ID *)mesh->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("MeshName: %s\n", mesh->name+2);
RAS_MeshObject *meshobj = BL_ConvertMesh((Mesh *)mesh, NULL, scene_merge, this);
scene_merge->GetLogicManager()->RegisterMeshName(meshobj->GetName(),meshobj);
}
}
else if (idcode==ID_AC) {
/* Convert all actions */
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
else if (idcode==ID_SCE) {
/* Merge all new linked in scene into the existing one */
ID *scene;
for (scene= (ID *)main_newlib->scene.first; scene; scene= (ID *)scene->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("SceneName: %s\n", scene->name+2);
/* merge into the base scene */
KX_Scene* other= m_ketsjiEngine->CreateScene((Scene *)scene);
scene_merge->MergeScene(other);
// RemoveScene(other); // Don't run this, it frees the entire scene converter data, just delete the scene
delete other;
}
/* Now handle all the actions */
if (options & LIB_LOAD_LOAD_ACTIONS) {
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
}
return true;
}
