final changes for better touch function

main.py

@@ -79,7 +79,7 @@ async def touch(event):
     if event.type == pygame.FINGERDOWN and not touch_start:
         touch_start = (event.x * SCREEN_WIDTH, event.y * SCREEN_HEIGHT)
         touch_start_time = time.time()
-        print("touch_start:")
+        print("touch_start")
         return None
 
     elif event.type == pygame.FINGERUP and touch_start:
@@ -87,7 +87,7 @@ async def touch(event):
         duration = time.time() - touch_start_time
         dx = end[0] - touch_start[0]
         dy = end[1] - touch_start[1]
-        print("touch_end:")
+        print("touch_end")
         print(f"Touch dx={dx}, dy={dy}, duration={duration}")
 
         touch_start = None
@@ -100,7 +100,7 @@ async def touch(event):
         elif dy < -50 and abs(dx) < 80 and duration > 0.3:
             return "ontop"
         else:
-            print("touch_problem")
+            print("touch problem")
             return None