Struct UiRequests 

pub struct UiRequests {
    pub new_project: Option<PathBuf>,
    pub open_project: Option<PathBuf>,
    pub attach_renderable: Option<(Entity, RenderableKind, PathBuf)>,
    pub toggle_play: bool,
    pub export_project: Option<PathBuf>,
    pub switch_scene: Option<PathBuf>,
    pub close_scene_tab: Option<PathBuf>,
    pub rename_scene: Option<(PathBuf, String)>,
    pub rename_script: Option<(PathBuf, String)>,
    pub set_start_scene: Option<PathBuf>,
    pub edited: bool,
    pub save_scene: bool,
}

Requests raised by the UI that need something draw doesn’t have access to (a live &mut Renderer for loading assets, or EditorScene’s ability to replace its whole World when a project is opened) — consumed by EditorScene::update right after draw runs, while the renderer is still in scope for that frame.

Fields

new_project: Option<PathBuf>

open_project: Option<PathBuf>

attach_renderable: Option<(Entity, RenderableKind, PathBuf)>

toggle_play: bool

Play/Stop was clicked — starting/stopping the [libdqg::scripting::ScriptRuntime] needs EditorScene’s help (it owns the runtime and the pre-Play transform snapshot), unlike a script attachment/removal/reorder, which ui.rs can just apply to world.scripts directly since it needs no GPU load step.

export_project: Option<PathBuf>

“Export…” was clicked and a destination folder chosen — building the standalone game needs EditorScene’s open Project, which ui.rs doesn’t own.

switch_scene: Option<PathBuf>

A scene tile in the Assets panel’s Scenes section was double-clicked, or a tab in the scene tab strip was clicked — EditorScene’s own switch_or_open_scene method needs to run (it owns every open tab’s World/project), same reason toggle_play/ export_project are requests instead of handled here directly.

close_scene_tab: Option<PathBuf>

A tab’s close button was clicked — EditorScene’s own close_scene_tab needs to run (it owns the tab list and has to autosave before dropping one).

rename_scene: Option<(PathBuf, String)>

A scene tile’s inline rename was committed ((old_path, new_stem)) — needs EditorScene’s help since renaming may also need to update ProjectManifest.start_scene and any open tab’s identity, neither of which ui.rs owns.

rename_script: Option<(PathBuf, String)>

A script tile’s inline rename was committed ((old_path, new_stem)) — deferred to EditorScene::rename_script, which fixes up every open tab’s World and every scene file on disk that references the old path, not just whichever World happens to be active — ui.rs only ever sees one World at a time.

set_start_scene: Option<PathBuf>

A scene tile’s “Set as Start Scene” context-menu item was clicked — needs &mut Project to persist ProjectManifest.start_scene, which ui.rs only ever sees as &Project.

edited: bool

Something in the active tab’s World/entity-asset map was mutated this frame — set by every editing widget below (transform drag, hierarchy add/rename/duplicate/delete, camera/ renderable/script editing) so EditorScene::update can mark that tab dirty. Not raised for attach_renderable, which is itself a request EditorScene marks dirty when it applies it.

save_scene: bool

“Save” was clicked — deferred to EditorScene (rather than saved directly here, unlike before tabs existed) because ui.rs doesn’t own the dirty flag it needs to clear on success.

Trait Implementations

impl Default for UiRequests

fn default() -> UiRequests

Returns the “default value” for a type.