Function open_first_scene

perro_editor/res/scripts/assets/editor_assets.rs:878–888

(ctx: &mut ScriptContext<'_, API>)

    }
    let _ = with_state_mut!(ctx.run, EditorState, ctx.id, |state| {
        let closed = state.open_paths.len();
        state.open_paths.clear();
        state.scene_sessions.clear();
        state.dirty_scene_paths.clear();
        state.active_open = 0;
        state.doc_text.clear();
        state.selected_key = None;
        state.dirty = false;
        state.log = format!("close all tabs\n{closed}");
        closed
    })
    .unwrap_or(0);
    clear_preview(ctx);
    refresh_all(ctx);