add on_screen_change project script event & fix UIDocument::rebuildIndices & move menu background to project script

2025-08-07 22:14:52 +03:00
parent 7749da4a85
commit 0a02d3fbec
16 changed files with 148 additions and 66 deletions
@@ -0,0 +1,26 @@
+local menubg
+
+function on_screen_changed(screen)
+    if screen ~= "menu" then
+        if menubg then
+            menubg:destruct()
+            menubg = nil
+        end
+        return
+    end
+    local controller = {}
+    function controller.resize_menu_bg()
+        local w, h = unpack(gui.get_viewport())
+        if menubg then
+            menubg.region = {0, math.floor(h / 48), math.floor(w / 48), 0}
+            menubg.pos = {0, 0}
+        end
+        return w, h
+    end
+    _GUI_ROOT.root:add(
+        "<image id='menubg' src='gui/menubg' size-func='DATA.resize_menu_bg' "..
+        "z-index='-1000' interactive='true'/>", controller)
+    menubg = _GUI_ROOT.menubg
+    controller.resize_menu_bg()
+    menu.page = "main"
+end