feat: add everything needed for fancymenus

sonic-radiance.love/birb/modules/gui/menus/listbox.lua

@@ -79,24 +79,25 @@ end
 -- DRAW FUNCTIONS
 -- draw the menu and the rest of content.
 
+function ListBox:getListPart(relativeNumber)
+  return 0, (relativeNumber) * self.widgetSize.h, self.w, self.widgetSize.h
+end
+
 function ListBox:drawTexture()
   self.view:updateFirstSlot(self.widget:getSelected())
-  local widgety = self.canvas.padding
-
   local listWidget = self.widget:getList(self.view.firstSlot, self.view.slotNumber)
 
-  for _, widget in ipairs(listWidget) do
+  for i, widget in ipairs(listWidget) do
-    widget:drawWidget(self.canvas.padding, widgety, self.w, self.widgetSize.h)
+    local x, y, w, h = self:getListPart(i - 1)
-    widgety = widgety + self.widgetSize.h
+    self:drawWidgetBackground(x + self.canvas.padding, y + self.canvas.padding, w, h)
+    widget:drawWidget(x + self.canvas.padding, y + self.canvas.padding, w, h)
   end
 end
 
 function ListBox:getGraphicalCursorPosition()
-  self.view:updateFirstSlot(self.widget:getSelected())
+  local x, y, w, h = self:getListPart(self.widget:getSelected() - self.view.firstSlot)
-  local w, h  = self:getWidgetSize()
-  local y     = (self.widget:getSelected() - self.view.firstSlot) * h
 
-  return self.x - self.ox,self.y + y - self.oy, w, h
+  return self.x - self.ox + x,self.y + y - self.oy, w, h
 end
 
 return ListBox

sonic-radiance.love/birb/modules/gui/menus/parent.lua

@@ -166,6 +166,10 @@ function Menu:drawCanvas()
 
 end
 
+function Menu:drawWidgetBackground(x, y, w, h)
+
+end
+
 -- WIDGET FUNCTIONS
 -- Handle widgets of the functions