* Map is unnecessary and inefficient in almost every case.
* Replaced by the new HashMap.
* Renamed Map to RBMap and Set to RBSet for cases that still make sense
(order matters) but use is discouraged.
There were very few cases where replacing by HashMap was undesired because
keeping the key order was intended.
I tried to keep those (as RBMap) as much as possible, but might have missed
some. Review appreciated!
Implements https://github.com/godotengine/godot-proposals/issues/4096
* Nodes can be marked unique to the scene in the editor (or via code).
* Unique nodes can be accessed via the **%** prefix at any point in the path. From that point in the path (depending on whether the scene of the path is), the unique node will be fetched.
* Implementation is very optimal, as these nodes are cached.
Removes some unnecessary includes from `editor_node.h`, and instead add
those where they're used.
Removes unnecessary `editor_node.h` includes in various editor classes.
Renames `dynamicfont` to `dynamic_font` in a couple files.
Misc cleanup while jumping through that rabbit hole.
This reverts commit a988fad9a0.
As discussed in #57725 and clarified in #57788, `SNAME` is not meant to be used
everywhere but only in critical code paths. For theme methods specifically, it
was by design that only getters use `SNAME` and not setters.
* Added a new macro SNAME() that constructs and caches a local stringname.
* Subsequent usages use the cached version.
* Since these use a global static variable, a second refcounter of static usages need to be kept for cleanup time.
* Replaced all theme usages by this new macro.
* Replace all signal emission usages by this new macro.
* Replace all call_deferred usages by this new macro.
This is part of ongoing work to optimize GUI and the editor.
* It seems both cell_selected and multi_selected were being triggered,
* This caused inspector updating twice.
* cell_selected connection and callback were removed.
This may be a bug in Godot 3.x too, recommend checking.
1. When having 2 nodes selected, deselecting one in the ScemeTreeDock would keep the inspector in MultiNodeEdit rather than editing the one remaining node directly. This is now fixed. Closes#49451
2. In the Node3D editor, Shift-Selecting a region (drag selecting) would *deselect* nodes which were already selected, and select ones which were not, essentially inverting the selection. This is now fixed - shift-drag-selecting will only add nodes to the selection. To deselect, individual nodes can be clicked on. I am not sure if there is an issue open for this - it was a bug I found while testing other changes.
3. Other minor code cleanup.
