Game over when fuel bar empty

Car Racing 2d/main.py

@@ -118,7 +118,7 @@ def center(image):
 
 counter = 0
 counter_inc = 1
-speed = 3
+speed = 10 # increase the speed for better accleration and difficulty 
 dodged = 0
 coins = 0
 cfuel = 100
@@ -276,9 +276,10 @@ def center(image):
 		if counter % 60 == 0:
 			tree = Tree(random.choice([-5, WIDTH-35]), -20)
 			tree_group.add(tree)
-
-		if counter % 270 == 0:
-			type = random.choices([1, 2], weights=[6, 4], k=1)[0]
+# change here so that fuel appear every 150 frames(5 sec)
+# to make game possible to continue
+		if counter % 150 == 0:		# increase the changes of fuel instead of coin to 70%
+			type = random.choices([1, 2], weights=[3, 7], k=1)[0]
 			x = random.choice(lane_pos)+10
 			if type == 1:
 				count = random.randint(1, 3)
@@ -318,13 +319,42 @@ def center(image):
 		fuel_group.update(speed)
 		fuel_group.draw(win)
 
-		p.update(move_left, move_right)
+#changes here for the issue: 
+# the game every check the fuel bars status where it update the player object. 
+#therefore, add a check here: 
+		if cfuel > 0: 
+			#as long as the fuel bar greater than 0
+			#keep updating the motion of the car base on control
+			p.update(move_left, move_right)
+		else: 
+			speed = 0; 
 		p.draw(win)
 
 		if cfuel > 0:
 			pygame.draw.rect(win, GREEN, (20, 20, cfuel, 15), border_radius=5)
 		pygame.draw.rect(win, WHITE, (20, 20, 100, 15), 2, border_radius=5)
-		cfuel -= 0.05
+		cfuel -= 0.1 # increase the fuel consume so that the game is more difficult and engaging 
+#add to the issue about the fuel bar to make it more than just a 
+#display but actully slow down and stop the car
+		# as after the fuel decrease, check if it's less than 5% 
+		#if it is, then slow down 
+		if cfuel <= 5:
+			speed = max(1,speed - 0.05) 
+
+		# if the cfuel is <=  0 
+		if cfuel <= 0:
+			speed = 0
+			#disable the control
+			move_left = False
+			move_right = False
+
+			game_page = False
+			over_page = True # show the game page when car stopped 
+# empty everything
+			tree_group.empty()
+			coin_group.empty()
+			fuel_group.empty()
+			obstacle_group.empty()
 
 		# COLLISION DETECTION & KILLS
 		for obstacle in obstacle_group: