This change avoids the editor to freeze for several seconds when a
project with lots of scripts is loaded in the editor.
It focuses on a few heavy operations previously executed on all
previously loaded scripts:
- Initialize script resource (script validation/parsing) only
on focus
- ScriptTextEditor: code editor and edit menu are added to the
scene only on focus
- Add to recent scripts only when opening new scripts
(load/save scene metadata)
- Extacted all syntax highlighting code from text edit
- Removed enable syntax highlighting from text edit
- Added line_edited_from signal to text_edit
- Renamed get/set_syntax_highlighting to get/set_syntax_highlighter
- Added EditorSyntaxHighligher
So places that need to look into it can use the list instead of parsing
ProjectSettings details (like checking "*" in path for testing if it's
singleton).
`ConvexPolygonShape2D` and `ConcavePolygonShape2D` are only meant to be
used directly in code and not in the editor for physics-based use cases
specifically.
Developers are advised to use `CollisionPolygon2D` instead, which does
generate those shapes under the hood, handling polygon convexivity,
proper orientation etc.
This fixes issue #39844, where the confirmation dialog when a user
attempts to close an unsaved script did not actually save it even after
clicking "Save."
A static function is added to EditorNode which allows for filename
disambiguation given a list of filenames and the corresponding list of
absolute paths for those files. This function is then used to
disambiguate scene and script tabs in the editor.
Fix to ensure that undo/redo works when painting bones in the Polygon2D
UV editor. Previously, bone painting would continue silently in the
background, because a mouse click signalling the end of an edit would
not be appropriately dealt with.
Ensures that closure of Polygon2D in the editor takes into account
Grid Snap if enabled. Does this by comparing the polygon start with
grid snap applied to mouse click location. Note: transformation is
applied in order to deal with different editor zoom levels.
Modifies polygon auto-completion based on UV editor scale, in order
to enable finer grained control for the user. Enables selection of
points closer than the current threshold of 8 pixels.
