// does copy_fcurve...
void BKE_action_make_local(bAction *act)
{
tMakeLocalActionContext mlac = {act, NULL, false, false};
Main *bmain = G.main;
if (act->id.lib == NULL)
return;
/* XXX: double-check this; it used to be just single-user check, but that was when fake-users were still default */
if ((act->id.flag & LIB_FAKEUSER) && (act->id.us <= 1)) {
id_clear_lib_data(bmain, &act->id);
return;
}
BKE_animdata_main_cb(bmain, make_localact_init_cb, &mlac);
if (mlac.is_local && mlac.is_lib == false) {
id_clear_lib_data(bmain, &act->id);
}
else if (mlac.is_local && mlac.is_lib) {
mlac.act_new = BKE_action_copy(act);
mlac.act_new->id.us = 0;
BKE_id_lib_local_paths(bmain, act->id.lib, &mlac.act_new->id);
BKE_animdata_main_cb(bmain, make_localact_apply_cb, &mlac);
}
}
static int act_new_exec(bContext *C, wmOperator *UNUSED(op))
{
PointerRNA ptr, idptr;
PropertyRNA *prop;
/* hook into UI */
uiIDContextProperty(C, &ptr, &prop);
if (prop) {
bAction *action = NULL, *oldact = NULL;
PointerRNA oldptr;
/* create action - the way to do this depends on whether we've got an
* existing one there already, in which case we make a copy of it
* (which is useful for "versioning" actions within the same file)
*/
oldptr = RNA_property_pointer_get(&ptr, prop);
oldact = (bAction *)oldptr.id.data;
if (oldact && GS(oldact->id.name) == ID_AC) {
/* make a copy of the existing action */
action = BKE_action_copy(oldact);
}
else {
Main *bmain = CTX_data_main(C);
/* just make a new (empty) action */
action = add_empty_action(bmain, "Action");
}
/* when creating new ID blocks, use is already 1 (fake user),
* but RNA pointer use also increases user, so this compensates it
*/
action->id.us--;
RNA_id_pointer_create(&action->id, &idptr);
RNA_property_pointer_set(&ptr, prop, idptr);
RNA_property_update(C, &ptr, prop);
}
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
/* Create new action */
static bAction *action_create_new(bContext *C, bAction *oldact)
{
ScrArea *sa = CTX_wm_area(C);
bAction *action;
/* create action - the way to do this depends on whether we've got an
* existing one there already, in which case we make a copy of it
* (which is useful for "versioning" actions within the same file)
*/
if (oldact && GS(oldact->id.name) == ID_AC) {
/* make a copy of the existing action */
action = BKE_action_copy(CTX_data_main(C), oldact);
}
else {
/* just make a new (empty) action */
action = add_empty_action(CTX_data_main(C), "Action");
}
/* when creating new ID blocks, there is already 1 user (as for all new datablocks),
* but the RNA pointer code will assign all the proper users instead, so we compensate
* for that here
*/
BLI_assert(action->id.us == 1);
id_us_min(&action->id);
/* set ID-Root type */
if (sa->spacetype == SPACE_ACTION) {
SpaceAction *saction = (SpaceAction *)sa->spacedata.first;
if (saction->mode == SACTCONT_SHAPEKEY)
action->idroot = ID_KE;
else
action->idroot = ID_OB;
}
return action;
}
/* returns 1 if its OK */
static int node_group_ungroup(bNodeTree *ntree, bNode *gnode)
{
bNodeLink *link, *linkn, *tlink;
bNode *node, *nextnode;
bNodeTree *ngroup, *wgroup;
ListBase anim_basepaths = {NULL, NULL};
ngroup = (bNodeTree *)gnode->id;
/* clear new pointers, set in copytree */
for (node = ntree->nodes.first; node; node = node->next)
node->new_node = NULL;
/* wgroup is a temporary copy of the NodeTree we're merging in
* - all of wgroup's nodes are transferred across to their new home
* - ngroup (i.e. the source NodeTree) is left unscathed
* - temp copy. don't change ID usercount
*/
wgroup = ntreeCopyTree_ex(ngroup, FALSE);
/* Add the nodes into the ntree */
for (node = wgroup->nodes.first; node; node = nextnode) {
nextnode = node->next;
/* Remove interface nodes.
* This also removes remaining links to and from interface nodes.
*/
if (ELEM(node->type, NODE_GROUP_INPUT, NODE_GROUP_OUTPUT)) {
nodeFreeNode(wgroup, node);
continue;
}
/* keep track of this node's RNA "base" path (the part of the path identifying the node)
* if the old nodetree has animation data which potentially covers this node
*/
if (wgroup->adt) {
PointerRNA ptr;
char *path;
RNA_pointer_create(&wgroup->id, &RNA_Node, node, &ptr);
path = RNA_path_from_ID_to_struct(&ptr);
if (path)
BLI_addtail(&anim_basepaths, BLI_genericNodeN(path));
}
/* migrate node */
BLI_remlink(&wgroup->nodes, node);
BLI_addtail(&ntree->nodes, node);
/* ensure unique node name in the node tree */
nodeUniqueName(ntree, node);
if (!node->parent) {
node->locx += gnode->locx;
node->locy += gnode->locy;
}
node->flag |= NODE_SELECT;
}
/* Add internal links to the ntree */
for (link = wgroup->links.first; link; link = linkn) {
linkn = link->next;
BLI_remlink(&wgroup->links, link);
BLI_addtail(&ntree->links, link);
}
/* and copy across the animation,
* note that the animation data's action can be NULL here */
if (wgroup->adt) {
LinkData *ld, *ldn = NULL;
bAction *waction;
/* firstly, wgroup needs to temporary dummy action that can be destroyed, as it shares copies */
waction = wgroup->adt->action = BKE_action_copy(wgroup->adt->action);
/* now perform the moving */
BKE_animdata_separate_by_basepath(&wgroup->id, &ntree->id, &anim_basepaths);
/* paths + their wrappers need to be freed */
for (ld = anim_basepaths.first; ld; ld = ldn) {
ldn = ld->next;
MEM_freeN(ld->data);
BLI_freelinkN(&anim_basepaths, ld);
}
/* free temp action too */
if (waction) {
BKE_libblock_free(&G.main->action, waction);
}
}
/* free the group tree (takes care of user count) */
BKE_libblock_free(&G.main->nodetree, wgroup);
/* restore external links to and from the gnode */
/* note: the nodes have been copied to intermediate wgroup first (so need to use new_node),
* then transferred to ntree (new_node pointers remain valid).
*/
/* input links */
for (link = ngroup->links.first; link; link = link->next) {
if (link->fromnode->type == NODE_GROUP_INPUT) {
const char *identifier = link->fromsock->identifier;
int num_external_links = 0;
/* find external links to this input */
for (tlink = ntree->links.first; tlink; tlink = tlink->next) {
if (tlink->tonode == gnode && STREQ(tlink->tosock->identifier, identifier)) {
nodeAddLink(ntree, tlink->fromnode, tlink->fromsock, link->tonode->new_node, link->tosock->new_sock);
++num_external_links;
}
}
/* if group output is not externally linked,
* convert the constant input value to ensure somewhat consistent behavior */
if (num_external_links == 0) {
/* XXX TODO bNodeSocket *sock = node_group_find_input_socket(gnode, identifier);
BLI_assert(sock);*/
/* XXX TODO nodeSocketCopy(ntree, link->tosock->new_sock, link->tonode->new_node, ntree, sock, gnode);*/
}
}
}
/* output links */
for (link = ntree->links.first; link; link = link->next) {
if (link->fromnode == gnode) {
const char *identifier = link->fromsock->identifier;
int num_internal_links = 0;
/* find internal links to this output */
for (tlink = ngroup->links.first; tlink; tlink = tlink->next) {
/* only use active output node */
if (tlink->tonode->type == NODE_GROUP_OUTPUT && (tlink->tonode->flag & NODE_DO_OUTPUT)) {
if (STREQ(tlink->tosock->identifier, identifier)) {
nodeAddLink(ntree, tlink->fromnode->new_node, tlink->fromsock->new_sock, link->tonode, link->tosock);
++num_internal_links;
}
}
}
/* if group output is not internally linked,
* convert the constant output value to ensure somewhat consistent behavior */
if (num_internal_links == 0) {
/* XXX TODO bNodeSocket *sock = node_group_find_output_socket(gnode, identifier);
BLI_assert(sock);*/
/* XXX TODO nodeSocketCopy(ntree, link->tosock, link->tonode, ntree, sock, gnode); */
}
}
}
/* delete the group instance */
nodeFreeNode(ntree, gnode);
ntree->update |= NTREE_UPDATE_NODES | NTREE_UPDATE_LINKS;
return 1;
}
int id_copy(ID *id, ID **newid, int test)
{
if (!test) *newid = NULL;
/* conventions:
* - make shallow copy, only this ID block
* - id.us of the new ID is set to 1 */
switch (GS(id->name)) {
case ID_SCE:
return 0; /* can't be copied from here */
case ID_LI:
return 0; /* can't be copied from here */
case ID_OB:
if (!test) *newid = (ID *)BKE_object_copy((Object *)id);
return 1;
case ID_ME:
if (!test) *newid = (ID *)BKE_mesh_copy((Mesh *)id);
return 1;
case ID_CU:
if (!test) *newid = (ID *)BKE_curve_copy((Curve *)id);
return 1;
case ID_MB:
if (!test) *newid = (ID *)BKE_mball_copy((MetaBall *)id);
return 1;
case ID_MA:
if (!test) *newid = (ID *)BKE_material_copy((Material *)id);
return 1;
case ID_TE:
if (!test) *newid = (ID *)BKE_texture_copy((Tex *)id);
return 1;
case ID_IM:
if (!test) *newid = (ID *)BKE_image_copy((Image *)id);
return 1;
case ID_LT:
if (!test) *newid = (ID *)BKE_lattice_copy((Lattice *)id);
return 1;
case ID_LA:
if (!test) *newid = (ID *)BKE_lamp_copy((Lamp *)id);
return 1;
case ID_SPK:
if (!test) *newid = (ID *)BKE_speaker_copy((Speaker *)id);
return 1;
case ID_CA:
if (!test) *newid = (ID *)BKE_camera_copy((Camera *)id);
return 1;
case ID_IP:
return 0; /* deprecated */
case ID_KE:
if (!test) *newid = (ID *)BKE_key_copy((Key *)id);
return 1;
case ID_WO:
if (!test) *newid = (ID *)BKE_world_copy((World *)id);
return 1;
case ID_SCR:
return 0; /* can't be copied from here */
case ID_VF:
return 0; /* not implemented */
case ID_TXT:
if (!test) *newid = (ID *)BKE_text_copy((Text *)id);
return 1;
case ID_SCRIPT:
return 0; /* deprecated */
case ID_SO:
return 0; /* not implemented */
case ID_GR:
if (!test) *newid = (ID *)BKE_group_copy((Group *)id);
return 1;
case ID_AR:
if (!test) *newid = (ID *)BKE_armature_copy((bArmature *)id);
return 1;
case ID_AC:
if (!test) *newid = (ID *)BKE_action_copy((bAction *)id);
return 1;
case ID_NT:
if (!test) *newid = (ID *)ntreeCopyTree((bNodeTree *)id);
return 1;
case ID_BR:
if (!test) *newid = (ID *)BKE_brush_copy((Brush *)id);
return 1;
case ID_PA:
if (!test) *newid = (ID *)BKE_particlesettings_copy((ParticleSettings *)id);
return 1;
case ID_WM:
return 0; /* can't be copied from here */
case ID_GD:
return 0; /* not implemented */
}
return 0;
}
bool BL_Action::Play(const std::string& name,
float start,
float end,
short priority,
float blendin,
short play_mode,
float layer_weight,
short ipo_flags,
float playback_speed,
short blend_mode)
{
// Only start playing a new action if we're done, or if
// the new action has a higher priority
if (!IsDone() && priority > m_priority)
return false;
m_priority = priority;
bAction* prev_action = m_action;
KX_Scene* kxscene = m_obj->GetScene();
// First try to load the action
m_action = (bAction*)kxscene->GetLogicManager()->GetActionByName(name);
if (!m_action)
{
CM_Error("failed to load action: " << name);
m_done = true;
return false;
}
// If we have the same settings, don't play again
// This is to resolve potential issues with pulses on sensors such as the ones
// reported in bug #29412. The fix is here so it works for both logic bricks and Python.
// However, this may eventually lead to issues where a user wants to override an already
// playing action with the same action and settings. If this becomes an issue,
// then this fix may have to be re-evaluated.
if (!IsDone() && m_action == prev_action && m_startframe == start && m_endframe == end
&& m_priority == priority && m_speed == playback_speed)
return false;
// Keep a copy of the action for threading purposes
if (m_tmpaction) {
BKE_libblock_free(G.main, m_tmpaction);
m_tmpaction = NULL;
}
m_tmpaction = BKE_action_copy(G.main, m_action);
// First get rid of any old controllers
ClearControllerList();
// Create an SG_Controller
SG_Controller *sg_contr = BL_CreateIPO(m_action, m_obj, kxscene->GetSceneConverter());
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
// World
sg_contr = BL_CreateWorldIPO(m_action, kxscene->GetBlenderScene()->world, kxscene->GetSceneConverter());
if (sg_contr) {
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
}
// Try obcolor
sg_contr = BL_CreateObColorIPO(m_action, m_obj, kxscene->GetSceneConverter());
if (sg_contr) {
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
}
// Now try materials
for (int matidx = 1; matidx <= m_obj->GetBlenderObject()->totcol; ++matidx) {
Material *mat = give_current_material(m_obj->GetBlenderObject(), matidx);
if (!mat) {
continue;
}
KX_BlenderSceneConverter *converter = kxscene->GetSceneConverter();
RAS_IPolyMaterial *polymat = converter->FindCachedPolyMaterial(kxscene, mat);
if (!polymat) {
continue;
}
sg_contr = BL_CreateMaterialIpo(m_action, mat, polymat, m_obj, converter);
if (sg_contr) {
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
}
}
// Extra controllers
if (m_obj->GetGameObjectType() == SCA_IObject::OBJ_LIGHT)
{
sg_contr = BL_CreateLampIPO(m_action, m_obj, kxscene->GetSceneConverter());
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
}
else if (m_obj->GetGameObjectType() == SCA_IObject::OBJ_CAMERA)
{
sg_contr = BL_CreateCameraIPO(m_action, m_obj, kxscene->GetSceneConverter());
m_sg_contr_list.push_back(sg_contr);
m_obj->GetSGNode()->AddSGController(sg_contr);
sg_contr->SetObject(m_obj->GetSGNode());
}
m_ipo_flags = ipo_flags;
InitIPO();
// Setup blendin shapes/poses
if (m_obj->GetGameObjectType() == SCA_IObject::OBJ_ARMATURE)
{
BL_ArmatureObject *obj = (BL_ArmatureObject*)m_obj;
obj->GetPose(&m_blendinpose);
}
else
{
BL_DeformableGameObject *obj = (BL_DeformableGameObject*)m_obj;
BL_ShapeDeformer *shape_deformer = dynamic_cast<BL_ShapeDeformer*>(obj->GetDeformer());
if (shape_deformer && shape_deformer->GetKey())
{
obj->GetShape(m_blendinshape);
// Now that we have the previous blend shape saved, we can clear out the key to avoid any
// further interference.
KeyBlock *kb;
for (kb=(KeyBlock *)shape_deformer->GetKey()->block.first; kb; kb=(KeyBlock *)kb->next)
kb->curval = 0.f;
}
}
// Now that we have an action, we have something we can play
m_starttime = KX_GetActiveEngine()->GetFrameTime() - kxscene->getSuspendedDelta();
m_startframe = m_localframe = start;
m_endframe = end;
m_blendin = blendin;
m_playmode = play_mode;
m_blendmode = blend_mode;
m_blendframe = 0.f;
m_blendstart = 0.f;
m_speed = playback_speed;
m_layer_weight = layer_weight;
m_done = false;
m_appliedToObject = false;
m_prevUpdate = -1.0f;
return true;
}