add "del" hotkey functionality

Author: RetiredWizard

Fruit_Jam/Fruit_Jam_Logic_Gates/workspace.py

@@ -407,6 +407,20 @@ def handle_key_press(self, key_bytes, mouse_x, mouse_y):
             if self.moving_entity is not None:
                 self.moving_entity = None
                 self.mouse_moving_tg.hidden = True
+            else:
+                # apply offset value based on scroll position
+                mouse_x -= self._scroll_x * self.tilegrid.tile_width * 1
+                mouse_y -= self._scroll_y * self.tilegrid.tile_height * 1
+
+                # calculate tile coordinates
+                tile_x = mouse_x // self.tilegrid.tile_width
+                tile_y = mouse_y // self.tilegrid.tile_height
+
+                # get the entity at the coordinates if there is one
+                hovered_entity = self.entity_at((tile_x, tile_y))
+
+                if hovered_entity is not None:
+                    self.remove_entity(hovered_entity)
 
         # eyedropper or pipette action
         elif action == "eyedropper":