initialize controllerstate once so control settings persist from tick to tick. (#5)

Author: ericmburgess

python_example/python_example.py

@@ -8,11 +8,9 @@ class PythonExample(BaseAgent):
 
     def initialize_agent(self):
         #This runs once before the bot starts up
-        pass
+        self.controller_state = SimpleControllerState()
 
     def get_output(self, packet: GameTickPacket) -> SimpleControllerState:
-        controller_state = SimpleControllerState()
-
         ball_location = Vector2(packet.game_ball.physics.location.x, packet.game_ball.physics.location.y)
 
         my_car = packet.game_cars[self.index]
@@ -28,10 +26,10 @@ def get_output(self, packet: GameTickPacket) -> SimpleControllerState:
         else:
             turn = 1.0
 
-        controller_state.throttle = 1.0
-        controller_state.steer = turn
+        self.controller_state.throttle = 1.0
+        self.controller_state.steer = turn
 
-        return controller_state
+        return self.controller_state
 
 
 class Vector2: