static void read_server_sound_params(lua_State *L, int index,
ServerSoundParams ¶ms)
{
if(index < 0)
index = lua_gettop(L) + 1 + index;
// Clear
params = ServerSoundParams();
if(lua_istable(L, index)){
getfloatfield(L, index, "gain", params.gain);
getstringfield(L, index, "to_player", params.to_player);
lua_getfield(L, index, "pos");
if(!lua_isnil(L, -1)){
v3f p = read_v3f(L, -1)*BS;
params.pos = p;
params.type = ServerSoundParams::SSP_POSITIONAL;
}
lua_pop(L, 1);
lua_getfield(L, index, "object");
if(!lua_isnil(L, -1)){
ObjectRef *ref = ObjectRef::checkobject(L, -1);
ServerActiveObject *sao = ObjectRef::getobject(ref);
if(sao){
params.object = sao->getId();
params.type = ServerSoundParams::SSP_OBJECT;
}
}
lua_pop(L, 1);
params.max_hear_distance = BS*getfloatfield_default(L, index,
"max_hear_distance", params.max_hear_distance/BS);
getboolfield(L, index, "loop", params.loop);
}
}
// set_detach(self)
int ObjectRef::l_set_detach(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
int parent_id = 0;
std::string bone = "";
v3f position;
v3f rotation;
co->getAttachment(&parent_id, &bone, &position, &rotation);
ServerActiveObject *parent = NULL;
if (parent_id) {
parent = env->getActiveObject(parent_id);
co->setAttachment(0, "", position, rotation);
} else {
co->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
// Do it
if (parent != NULL)
parent->removeAttachmentChild(co->getId());
return 0;
}
// remove(self)
int ObjectRef::l_remove(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if(co == NULL) return 0;
verbosestream<<"ObjectRef::l_remove(): id="<<co->getId()<<std::endl;
co->m_removed = true;
return 0;
}
// set_attach(self, parent, bone, position, rotation)
int ObjectRef::l_set_attach(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ObjectRef *parent_ref = checkobject(L, 2);
ServerActiveObject *co = getobject(ref);
ServerActiveObject *parent = getobject(parent_ref);
if (co == NULL)
return 0;
if (parent == NULL)
return 0;
// Do it
int parent_id = 0;
std::string bone = "";
v3f position = v3f(0, 0, 0);
v3f rotation = v3f(0, 0, 0);
co->getAttachment(&parent_id, &bone, &position, &rotation);
if (parent_id) {
ServerActiveObject *old_parent = env->getActiveObject(parent_id);
if (old_parent)
old_parent->removeAttachmentChild(co->getId());
}
bone = "";
if (!lua_isnil(L, 3))
bone = lua_tostring(L, 3);
position = v3f(0, 0, 0);
if (!lua_isnil(L, 4))
position = read_v3f(L, 4);
rotation = v3f(0, 0, 0);
if (!lua_isnil(L, 5))
rotation = read_v3f(L, 5);
co->setAttachment(parent->getId(), bone, position, rotation);
parent->addAttachmentChild(co->getId());
return 0;
}
// remove(self)
int ObjectRef::l_remove(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
if (co->getType() == ACTIVEOBJECT_TYPE_PLAYER)
return 0;
co->clearChildAttachments();
co->clearParentAttachment();
verbosestream << "ObjectRef::l_remove(): id=" << co->getId() << std::endl;
co->m_pending_removal = true;
return 0;
}
// remove(self)
int ObjectRef::l_remove(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
if (co->getType() == ACTIVEOBJECT_TYPE_PLAYER)
return 0;
std::set<int> child_ids = co->getAttachmentChildIds();
std::set<int>::iterator it;
for (it = child_ids.begin(); it != child_ids.end(); ++it) {
ServerActiveObject *child = env->getActiveObject(*it);
child->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
verbosestream<<"ObjectRef::l_remove(): id="<<co->getId()<<std::endl;
co->m_removed = true;
return 0;
}
// set_attach(self, parent, bone, position, rotation)
int ObjectRef::l_set_attach(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
ObjectRef *ref = checkobject(L, 1);
ObjectRef *parent_ref = checkobject(L, 2);
ServerActiveObject *co = getobject(ref);
ServerActiveObject *parent = getobject(parent_ref);
if(co == NULL) return 0;
if(parent == NULL) return 0;
// Do it
std::string bone = "";
if(!lua_isnil(L, 3))
bone = lua_tostring(L, 3);
v3f position = v3f(0, 0, 0);
if(!lua_isnil(L, 4))
position = read_v3f(L, 4);
v3f rotation = v3f(0, 0, 0);
if(!lua_isnil(L, 5))
rotation = read_v3f(L, 5);
co->setAttachment(parent->getId(), bone, position, rotation);
return 0;
}
// remove(self)
int ObjectRef::l_remove(lua_State *L)
{
GET_ENV_PTR;
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
if (co == NULL)
return 0;
if (co->getType() == ACTIVEOBJECT_TYPE_PLAYER)
return 0;
const UNORDERED_SET<int> &child_ids = co->getAttachmentChildIds();
UNORDERED_SET<int>::const_iterator it;
for (it = child_ids.begin(); it != child_ids.end(); ++it) {
// Child can be NULL if it was deleted earlier
if (ServerActiveObject *child = env->getActiveObject(*it))
child->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
verbosestream<<"ObjectRef::l_remove(): id="<<co->getId()<<std::endl;
co->m_removed = true;
return 0;
}