diff options
Diffstat (limited to 'bridge.py')
| -rw-r--r-- | bridge.py | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -11,6 +11,7 @@ class Bridge: self.capacity = 1 self.first_train = None self.train_off_screen = False + self.train_was_created = False def create_world(self): self.world.set_color((100,150,50)) @@ -60,7 +61,10 @@ class Bridge: print "TRAIN FELL OFF!" self.train_off_screen = True - def create_train(self, worldpoint = (-100,490), train = (100, 50), wheelrad = 20, cars = 3): + def create_train(self, worldpoint = (-100,490), train = (100, 50), wheelrad = 20, cars = 3, force = False): + if not force and self.train_was_created: + return + self.train_was_created = True points = [] self.train_off_screen = False for i in range(0,cars): |