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-rw-r--r--src/content_sao.cpp30
-rw-r--r--src/content_sao.h8
-rw-r--r--src/script/lua_api/l_object.cpp62
-rw-r--r--src/serverobject.h6
4 files changed, 96 insertions, 10 deletions
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index 386b7e070..eab1e6279 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -591,6 +591,21 @@ void LuaEntitySAO::getAttachment(int *parent_id, std::string *bone, v3f *positio
*rotation = m_attachment_rotation;
}
+void LuaEntitySAO::addAttachmentChild(int child_id)
+{
+ m_attachment_child_ids.insert(child_id);
+}
+
+void LuaEntitySAO::removeAttachmentChild(int child_id)
+{
+ m_attachment_child_ids.erase(child_id);
+}
+
+std::set<int> LuaEntitySAO::getAttachmentChildIds()
+{
+ return m_attachment_child_ids;
+}
+
ObjectProperties* LuaEntitySAO::accessObjectProperties()
{
return &m_prop;
@@ -1231,6 +1246,21 @@ void PlayerSAO::getAttachment(int *parent_id, std::string *bone, v3f *position,
*rotation = m_attachment_rotation;
}
+void PlayerSAO::addAttachmentChild(int child_id)
+{
+ m_attachment_child_ids.insert(child_id);
+}
+
+void PlayerSAO::removeAttachmentChild(int child_id)
+{
+ m_attachment_child_ids.erase(child_id);
+}
+
+std::set<int> PlayerSAO::getAttachmentChildIds()
+{
+ return m_attachment_child_ids;
+}
+
ObjectProperties* PlayerSAO::accessObjectProperties()
{
return &m_prop;
diff --git a/src/content_sao.h b/src/content_sao.h
index f61566665..1f0a68cd8 100644
--- a/src/content_sao.h
+++ b/src/content_sao.h
@@ -65,6 +65,9 @@ public:
void getBonePosition(const std::string &bone, v3f *position, v3f *rotation);
void setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation);
void getAttachment(int *parent_id, std::string *bone, v3f *position, v3f *rotation);
+ void addAttachmentChild(int child_id);
+ void removeAttachmentChild(int child_id);
+ std::set<int> getAttachmentChildIds();
ObjectProperties* accessObjectProperties();
void notifyObjectPropertiesModified();
/* LuaEntitySAO-specific */
@@ -113,6 +116,7 @@ private:
bool m_bone_position_sent;
int m_attachment_parent_id;
+ std::set<int> m_attachment_child_ids;
std::string m_attachment_bone;
v3f m_attachment_position;
v3f m_attachment_rotation;
@@ -204,6 +208,9 @@ public:
void getBonePosition(const std::string &bone, v3f *position, v3f *rotation);
void setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation);
void getAttachment(int *parent_id, std::string *bone, v3f *position, v3f *rotation);
+ void addAttachmentChild(int child_id);
+ void removeAttachmentChild(int child_id);
+ std::set<int> getAttachmentChildIds();
ObjectProperties* accessObjectProperties();
void notifyObjectPropertiesModified();
void setNametagColor(video::SColor color);
@@ -320,6 +327,7 @@ private:
bool m_bone_position_sent;
int m_attachment_parent_id;
+ std::set<int> m_attachment_child_ids;
std::string m_attachment_bone;
v3f m_attachment_position;
v3f m_attachment_rotation;
diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp
index e407ef162..96fb0c579 100644
--- a/src/script/lua_api/l_object.cpp
+++ b/src/script/lua_api/l_object.cpp
@@ -132,10 +132,22 @@ int ObjectRef::gc_object(lua_State *L) {
int ObjectRef::l_remove(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
+ 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;
+ 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;
@@ -630,23 +642,38 @@ int ObjectRef::l_get_bone_position(lua_State *L)
int ObjectRef::l_set_attach(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
+ 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;
+ if (co == NULL)
+ return 0;
+ if (parent == NULL)
+ return 0;
// Do it
+ int parent_id = 0;
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))
+ co->getAttachment(&parent_id, &bone, &position, &rotation);
+ if (parent_id) {
+ ServerActiveObject *old_parent = env->getActiveObject(parent_id);
+ 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;
}
@@ -682,11 +709,26 @@ int ObjectRef::l_get_attach(lua_State *L)
int ObjectRef::l_set_detach(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
+ GET_ENV_PTR;
+
ObjectRef *ref = checkobject(L, 1);
ServerActiveObject *co = getobject(ref);
- if(co == NULL) return 0;
+ 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);
+
// Do it
co->setAttachment(0, "", v3f(0,0,0), v3f(0,0,0));
+ if (parent != NULL)
+ parent->removeAttachmentChild(co->getId());
return 0;
}
diff --git a/src/serverobject.h b/src/serverobject.h
index 7204fe3ae..597eb63a8 100644
--- a/src/serverobject.h
+++ b/src/serverobject.h
@@ -163,6 +163,12 @@ public:
{}
virtual void getAttachment(int *parent_id, std::string *bone, v3f *position, v3f *rotation)
{}
+ virtual void addAttachmentChild(int child_id)
+ {}
+ virtual void removeAttachmentChild(int child_id)
+ {}
+ virtual std::set<int> getAttachmentChildIds()
+ { return std::set<int>(); }
virtual ObjectProperties* accessObjectProperties()
{ return NULL; }
virtual void notifyObjectPropertiesModified()
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 16:54:39 +0000