added all the comments, ALL OF THEM

levels.py

@@ -1,11 +1,11 @@
-from render import load_sprite
+from render import load_sprite # this makes it so our function for rendering sprites from sprites.png is available in here
 
-def level1(screen, sheet, lastclickpos, basicfont, mouse, click, level):
-    screen.blit(load_sprite(sheet, 0, 0, 26, 8, 210, 60), (200, 200))
-    if click:
-        level = 2
-        print("yo")
-    return level
-def level2(screen, sheet, lastclickpos, basicfont, mouse, click, level):
-    print("ur done")
-    return level
+def level1(screen, sheet, lastclickpos, basicfont, mouse, click, level): # the function for our first level, ignore the unused variables here, you can use them when you edit it
+    screen.blit(load_sprite(sheet, 0, 0, 26, 8, 210, 60), (200, 200)) # this renders a button I made in the sprites.png, its purely for visual purposes so it doesnt matter where you click rn
+    if click: # this checks if you clicked, when you clicked it does the following stuff under
+        level = 2 # sets the level to 2
+        print("yo") # prints out "yo" for debugging purposes, otherwise completely unnecessary
+    return level # this returns the change we made to the level so that it updates in main.py
+def level2(screen, sheet, lastclickpos, basicfont, mouse, click, level): # function for level 2
+    print("ur done") # prints out "ur done"
+    return level # returns the current level set