Tooltips: Unify the tooltip[] and list[] description tooltip display functions (...

[oweals/minetest.git] / src / serverobject.h

diff --git a/src/serverobject.h b/src/serverobject.h
index 9884eb0a1e3aaf08bad5001eddc6aade8325fddf..38204980e439b57beda6722863a6d16d73166c97 100644 (file)
--- a/src/serverobject.h
+++ b/src/serverobject.h
@@ -119,10 +119,10 @@ public:
                when it is created (converted from static to active - actually
                the data is the static form)
        */
-       virtual std::string getStaticData()
+       virtual void getStaticData(std::string *result) const
        {
                assert(isStaticAllowed());
-               return "";
+               *result = "";
        }
        /*
                Return false in here to never save and instead remove object
@@ -146,8 +146,8 @@ public:
 
        virtual void setArmorGroups(const ItemGroupList &armor_groups)
        {}
-       virtual ItemGroupList getArmorGroups()
-       { return ItemGroupList(); }
+       virtual const ItemGroupList &getArmorGroups()
+       { static const ItemGroupList rv; return rv; }
        virtual void setPhysicsOverride(float physics_override_speed, float physics_override_jump, float physics_override_gravity)
        {}
        virtual void setAnimation(v2f frames, float frame_speed, float frame_blend, bool frame_loop)
@@ -166,8 +166,8 @@ public:
        {}
        virtual void removeAttachmentChild(int child_id)
        {}
-       virtual UNORDERED_SET<int> getAttachmentChildIds()
-       { return UNORDERED_SET<int>(); }
+       virtual const UNORDERED_SET<int> &getAttachmentChildIds()
+       { static const UNORDERED_SET<int> rv; return rv; }
        virtual ObjectProperties* accessObjectProperties()
        { return NULL; }
        virtual void notifyObjectPropertiesModified()