Example #1
0
    def get_goto_point(self, bot, src, point):
        point = xy(point)
        desired_dir = self.get_center_dir()

        desired_dir_inv = -1 * desired_dir
        car_pos = xy(src)
        point_to_car = car_pos - point

        ang_to_desired_dir = angle_between(desired_dir_inv, point_to_car)

        ANG_ROUTE_ACCEPTED = math.pi / 4.3
        can_go_straight = abs(ang_to_desired_dir) < self.span_size() / 2.0
        can_with_route = abs(
            ang_to_desired_dir) < self.span_size() / 2.0 + ANG_ROUTE_ACCEPTED
        point = point + desired_dir_inv * 50
        if can_go_straight:
            return point, 1.0
        elif can_with_route:
            ang_to_right = abs(angle_between(point_to_car,
                                             -1 * self.right_dir))
            ang_to_left = abs(angle_between(point_to_car, -1 * self.left_dir))
            closest_dir = self.right_dir if ang_to_right < ang_to_left else self.left_dir

            goto = curve_from_arrival_dir(car_pos, point, closest_dir)

            goto.x = clip(goto.x, -Field.WIDTH / 2, Field.WIDTH / 2)
            goto.y = clip(goto.y, -Field.LENGTH / 2, Field.LENGTH / 2)

            draw.line(car_pos, goto, draw.color(150, 150, 150))
            draw.line(point, goto, draw.color(150, 150, 150))
            draw.bezier([car_pos, goto, point], draw.grey())

            return goto, 0.5
        else:
            return None, 1
Example #2
0
 def get_closest_dir_in_cone(self, direction, span_offset: float=0):
     if self.contains_direction(direction, span_offset):
         return normalize(direction)
     else:
         ang_to_right = abs(angle_between(direction, self.right_dir))
         ang_to_left = abs(angle_between(direction, self.left_dir))
         return self.right_dir if ang_to_right < ang_to_left else self.left_dir
Example #3
0
    def utility_score(self, bot) -> float:
        car = bot.info.my_car
        ball = bot.info.ball

        car_to_ball = car.pos - ball.pos

        bouncing_b = ball.pos.z > 130 or abs(ball.vel.z) > 300
        if not bouncing_b:
            return 0

        dist_01 = clip01(1 - norm(car_to_ball) / 3000)

        head_dir = lerp(Vec3(0, 0, 1), car.forward, 0.13)
        ang = angle_between(head_dir, car_to_ball)
        ang_01 = clip01(1 - ang / (math.pi / 2))
        xy_speed_delta_01 = lin_fall(norm(xy(car.vel - ball.vel)), 800)

        obj_bonus = {
            Objective.UNKNOWN: 0.8,
            Objective.GO_FOR_IT: 1.0,
            Objective.FOLLOW_UP: 0,
            Objective.ROTATING: 0,
            Objective.SOLO: 1.0,
        }[car.objective]

        return obj_bonus * clip01(xy_speed_delta_01 * ang_01 * dist_01 +
                                  self.is_dribbling * self.extra_utility_bias)
Example #4
0
    def exec(self, bot) -> SimpleControllerState:
        ct = bot.info.time - self._start_time
        controls = SimpleControllerState()
        controls.throttle = 1

        car = bot.info.my_car

        # Target is allowed to be a function that takes bot as a parameter. Check what it is
        if callable(self.target):
            target = self.target(bot)
        else:
            target = self.target

        # To boost or not to boost, that is the question
        car_to_target = target - car.pos
        vel_p = proj_onto_size(car.vel, car_to_target)
        angle = angle_between(car_to_target, car.forward)
        controls.boost = self.boost and angle < self._boost_ang_req and vel_p < self._max_speed

        # States of dodge (note reversed order)
        # Land on ground
        if ct >= self._t_finishing:
            self._almost_finished = True
            if car.on_ground:
                self.done = True
            else:
                bot.maneuver = RecoveryManeuver(bot)
                self.done = True
            return controls
        elif ct >= self._t_second_unjump:
            # Stop pressing jump and rotate and wait for flip is done
            pass
        elif ct >= self._t_aim:
            if ct >= self._t_second_jump:
                controls.jump = 1

            # Direction, yaw, pitch, roll
            if self.target is None:
                controls.roll = 0
                controls.pitch = -1
                controls.yaw = 0
            else:
                target_local = dot(car_to_target, car.rot)
                target_local.z = 0

                direction = normalize(target_local)

                controls.roll = 0
                controls.pitch = -direction.x
                controls.yaw = sign(car.rot.get(2, 2)) * direction.y

        # Stop pressing jump
        elif ct >= self._t_first_unjump:
            pass

        # First jump
        else:
            controls.jump = 1

        return controls
Example #5
0
    def get_boost_pad_convenience_score(self, pad):
        if not pad.is_active:
            return 0

        car_to_pad = pad.pos - self.my_car.pos
        angle = angle_between(self.my_car.forward, car_to_pad)

        # Pads behind the car is bad
        if abs(angle) > 1.3:
            return 0

        dist = norm(car_to_pad)

        dist_score = 1 - clip((abs(dist) / 2500)**2, 0, 1)
        angle_score = 1 - clip((abs(angle) / 3), 0, 1)

        return dist_score * angle_score * (0.8, 1)[pad.is_big]
Example #6
0
    def is_viable(self, car, current_time: float):
        up = car.up
        T = self.intercept_time - current_time
        xf = car.pos + car.vel * T + 0.5 * GRAVITY * T ** 2
        vf = car.vel + GRAVITY * T

        if self.jumping:
            if self.jump_begin_time == -1:
                jump_elapsed = 0
            else:
                jump_elapsed = current_time - self.jump_begin_time

            # How much longer we can press jump and still gain upward force
            tau = JUMP_MAX_DUR - jump_elapsed

            # Add jump pulse
            if jump_elapsed == 0:
                vf += up * JUMP_SPEED
                xf += up * JUMP_SPEED * T

            # Acceleration from holding jump
            vf += up * JUMP_ACCEL * tau
            xf += up * JUMP_ACCEL * tau * (T - 0.5 * tau)

            if self.do_second_jump:
                # Impulse from the second jump
                vf += up * JUMP_SPEED
                xf += up * JUMP_SPEED * (T - tau)

        delta_x = self.hit_pos - xf
        dir = normalize(delta_x)
        phi = angle_between(dir, car.forward)
        turn_time = 0.7 * (2 * math.sqrt(phi / 9))

        tau1 = turn_time * clip(1 - 0.3 / phi, 0.02, 1)
        required_acc = (2 * norm(delta_x)) / ((T - tau1) ** 2)
        ratio = required_acc / BOOST_ACCEL
        tau2 = T - (T - tau1) * math.sqrt(1 - clip01(ratio))
        velocity_estimate = vf + BOOST_ACCEL * (tau2 - tau1) * dir
        boost_estimate = (tau2 - tau1) * BOOST_PR_SEC
        enough_boost = boost_estimate < 0.95 * car.boost
        enough_time = abs(ratio) < 0.9
        return norm(velocity_estimate) < 0.9 * MAX_SPEED and enough_boost and enough_time
Example #7
0
    def utility(self, bot) -> float:
        car = bot.info.my_car
        ball = bot.info.ball

        car_to_ball = car.pos - ball.pos

        bouncing_b = ball.pos.z > 130 or abs(ball.vel.z) > 300
        if not bouncing_b:
            return 0

        dist_01 = clip01(1 - norm(car_to_ball) / 3000)

        head_dir = lerp(Vec3(0, 0, 1), car.forward, 0.1)
        ang = angle_between(head_dir, car_to_ball)
        ang_01 = clip01(1 - ang / (math.pi / 2))

        return clip01(0.6 * ang_01 + 0.4 * dist_01
                      #  - 0.3 * bot.analyzer.team_mate_has_ball_01
                      + self.is_dribbling * self.extra_utility_bias)
Example #8
0
 def contains_direction(self, direction, span_offset: float=0):
     ang_delta = angle_between(direction, self.get_center_dir())
     return abs(ang_delta) < self.span_size() / 2.0 + span_offset
Example #9
0
    def exec(self, bot):

        if not self.announced_in_quick_chat:
            self.announced_in_quick_chat = True
            bot.send_quick_chat(QuickChats.CHAT_EVERYONE, QuickChats.Information_IGotIt)

        ct = bot.info.time
        car = bot.info.my_car
        up = car.up
        controls = SimpleControllerState()

        # Time remaining till intercept time
        T = self.intercept_time - bot.info.time
        # Expected future position
        xf = car.pos + car.vel * T + 0.5 * GRAVITY * T ** 2
        # Expected future velocity
        vf = car.vel + GRAVITY * T

        # Is set to false while jumping to avoid FeelsBackFlipMan
        rotate = True

        if self.jumping:
            if self.jump_begin_time == -1:
                jump_elapsed = 0
                self.jump_begin_time = ct
            else:
                jump_elapsed = ct - self.jump_begin_time

            # How much longer we can press jump and still gain upward force
            tau = JUMP_MAX_DUR - jump_elapsed

            # Add jump pulse
            if jump_elapsed == 0:
                vf += up * JUMP_SPEED
                xf += up * JUMP_SPEED * T
                rotate = False

            # Acceleration from holding jump
            vf += up * JUMP_SPEED * tau
            xf += up * JUMP_SPEED * tau * (T - 0.5 * tau)

            if self.do_second_jump:
                # Impulse from the second jump
                vf += up * JUMP_SPEED
                xf += up * JUMP_SPEED * (T - tau)

            if jump_elapsed < JUMP_MAX_DUR:
                controls.jump = True
            else:
                controls.jump = False
                if self.do_second_jump:
                    if self.jump_pause_counter < 4:
                        # Do a 4-tick pause between jumps
                        self.jump_pause_counter += 1
                    else:
                        # Time to start second jump
                        # we do this by resetting our jump counter and pretend and our aerial started in the air
                        self.jump_begin_time = -1
                        self.jumping = True
                        self.do_second_jump = False
                else:
                    # We are done jumping
                    self.jumping = False
        else:
            controls.jump = False

        delta_pos = self.hit_pos - xf
        direction = normalize(delta_pos)
        car_to_hit_pos = self.hit_pos - car.pos

        dodging = self.dodge_begin_time != -1
        if dodging:
            controls.jump = True

        # We are not pressing jump, so let's align the car
        if rotate and not dodging:

            if self.do_dodge and norm(car_to_hit_pos) < Ball.RADIUS + 80:
                # Start dodge

                self.dodge_begin_time = ct

                hit_local = dot(car_to_hit_pos, car.rot)
                hit_local.z = 0

                dodge_direction = normalize(hit_local)

                controls.roll = 0
                controls.pitch = -dodge_direction.x
                controls.yaw = sign(car.rot.get(2, 2)) * direction.y
                controls.jump = True

            else:
                # Adjust orientation
                if norm(delta_pos) > 50:
                    pd = bot.fly.align(bot, looking_in_dir(delta_pos))
                else:
                    if self.target_rot is not None:
                        pd = bot.fly.align(bot, self.target_rot)
                    else:
                        pd = bot.fly.align(bot, looking_in_dir(self.hit_pos - car.pos))

                controls.roll = pd.roll
                controls.pitch = pd.pitch
                controls.yaw = pd.yaw

        if not dodging and angle_between(car.forward, direction) < 0.3:
            if norm(delta_pos) > 40:
                controls.boost = 1
                controls.throttle = 0
            else:
                controls.boost = 0
                controls.throttle = clip01(0.5 * THROTTLE_AIR_ACCEL * T ** 2)
        else:
            controls.boost = 0
            controls.throttle = 0

        prediction = predict.ball_predict(bot, T)
        self.done = T < 0
        if norm(self.hit_pos - prediction.pos) > 50:
            # Jump shot failed
            self.done = True
            bot.send_quick_chat(QuickChats.CHAT_EVERYONE, QuickChats.Apologies_Cursing)

        if bot.do_rendering:
            car_to_hit_dir = normalize(self.hit_pos - car.pos)
            color = bot.renderer.pink()
            rendering.draw_cross(bot, self.hit_pos, color, arm_length=100)
            rendering.draw_circle(bot, lerp(car.pos, self.hit_pos, 0.25), car_to_hit_dir, 40, 12, color)
            rendering.draw_circle(bot, lerp(car.pos, self.hit_pos, 0.5), car_to_hit_dir, 40, 12, color)
            rendering.draw_circle(bot, lerp(car.pos, self.hit_pos, 0.75), car_to_hit_dir, 40, 12, color)
            bot.renderer.draw_line_3d(car.pos, self.hit_pos, color)

        return controls
Example #10
0
    def towards_point(self,
                      bot,
                      point: Vec3,
                      target_vel=1430,
                      slide=False,
                      boost_min=101,
                      can_keep_speed=True,
                      can_dodge=True,
                      wall_offset_allowed=125) -> SimpleControllerState:
        REQUIRED_ANG_FOR_SLIDE = 1.65
        REQUIRED_VELF_FOR_DODGE = 1100

        car = bot.info.my_car

        # Dodge is done
        if self.dodge is not None and self.dodge.done:
            self.dodge = None
            self.last_dodge_end_time = bot.info.time
        # Continue dodge
        elif self.dodge is not None:
            self.dodge.target = point
            return self.dodge.exec(bot)

        # Begin recovery
        if not car.on_ground:
            bot.maneuver = RecoveryManeuver()
            return self.controls

        # Get down from wall by choosing a point close to ground
        if not is_near_wall(point, wall_offset_allowed) and angle_between(
                car.up, Vec3(0, 0, 1)) > math.pi * 0.31:
            point = lerp(xy(car.pos), xy(point), 0.5)

        # If the car is in a goal, avoid goal posts
        self._avoid_goal_post(bot, point)

        car_to_point = point - car.pos

        # The vector from the car to the point in local coordinates:
        # point_local.x: how far in front of my car
        # point_local.y: how far to the left of my car
        # point_local.z: how far above my car
        point_local = dot(point - car.pos, car.rot)

        # Angle to point in local xy plane and other stuff
        angle = math.atan2(point_local.y, point_local.x)
        dist = norm(point_local)
        vel_f = proj_onto_size(car.vel, car.forward)
        vel_towards_point = proj_onto_size(car.vel, car_to_point)

        # Start dodge
        if can_dodge and abs(angle) <= 0.02 and vel_towards_point > REQUIRED_VELF_FOR_DODGE\
                and dist > vel_towards_point + 500 + 900 and bot.info.time > self.last_dodge_end_time + self.dodge_cooldown:
            self.dodge = DodgeManeuver(bot, point)
        # Start half-flip
        elif can_dodge and abs(angle) >= 3 and vel_towards_point < 0\
                and dist > -vel_towards_point + 500 + 900 and bot.info.time > self.last_dodge_end_time + self.dodge_cooldown:
            self.dodge = HalfFlipManeuver(bot,
                                          boost=car.boost > boost_min + 10)

        # Is point right behind? Maybe reverse instead
        if -100 < point_local.x < 0 and abs(point_local.y) < 50:
            #bot.print("Reversing?")
            pass

        # Is in turn radius deadzone?
        tr = turn_radius(abs(vel_f + 50))  # small bias
        tr_side = sign(angle)
        tr_center_local = Vec3(0, tr * tr_side, 10)
        point_is_in_turn_radius_deadzone = norm(point_local -
                                                tr_center_local) < tr
        # Draw turn radius deadzone
        if car.on_ground and False:
            tr_center_world = car.pos + dot(car.rot, tr_center_local)
            tr_center_world_2 = car.pos + dot(car.rot, -1 * tr_center_local)
            color = draw.orange()
            draw.circle(tr_center_world, car.up, tr, color)
            draw.circle(tr_center_world_2, car.up, tr, color)

        if point_is_in_turn_radius_deadzone:
            # Hard turn
            self.controls.steer = sign(angle)
            self.controls.boost = False
            self.controls.throttle = 0 if vel_f > 150 else 0.1
            if point_local.x < 110 and point_local.y < 400 and norm(
                    car.vel) < 300:
                # Brake or go backwards when the point is really close but not in front of us
                self.controls.throttle = clip(-0.25 + point_local.x / -110.0,
                                              0, -1)
                self.controls.steer = -0.5 * sign(angle)

        else:
            # Should drop speed or just keep up the speed?
            if can_keep_speed and target_vel < vel_towards_point:
                target_vel = vel_towards_point
            else:
                # Small lerp adjustment
                target_vel = lerp(vel_towards_point, target_vel, 1.1)

            # Turn and maybe slide
            self.controls.steer = clip(angle + (2.5 * angle)**3, -1.0, 1.0)
            if slide and abs(angle) > REQUIRED_ANG_FOR_SLIDE:
                self.controls.handbrake = True
                self.controls.steer = sign(angle)
            else:
                self.controls.handbrake = False

            # Overshoot target vel for quick adjustment
            target_vel = lerp(vel_towards_point, target_vel, 1.2)

            # Find appropriate throttle/boost
            if vel_towards_point < target_vel:
                self.controls.throttle = 1
                if boost_min < car.boost and vel_towards_point + 80 < target_vel and target_vel > 1400 \
                        and not self.controls.handbrake and is_heading_towards(angle, dist):
                    self.controls.boost = True
                else:
                    self.controls.boost = False

            else:
                vel_delta = target_vel - vel_towards_point
                self.controls.throttle = clip(0.2 + vel_delta / 500, 0, -1)
                self.controls.boost = False
                if self.controls.handbrake:
                    self.controls.throttle = min(0.4, self.controls.throttle)

        # Saved if something outside calls start_dodge() in the meantime
        self.last_point = point

        return self.controls
Example #11
0
    def with_aiming(self, bot, aim_cone: AimCone, time: float, dodge_hit: bool = True):

        #       aim: |           |           |           |
        #  ball      |   bad     |    ok     |   good    |
        # z pos:     |           |           |           |
        # -----------+-----------+-----------+-----------+
        #  too high  |   give    |   give    |   wait/   |
        #   > 1200   |    up     |    up     |  improve  |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #   medium   |   give    |  improve  |  aerial   |
        #            |    up     |    aim    |           |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #   soon on  |  improve  |  slow     |   small   |
        #   ground   |    aim    |  curve    |   jump    |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #  on ground |  improve  |  fast     |  fast     |
        #            |   aim??   |  curve    |  straight |
        # -----------+ - - - - - + - - - - - + - - - - - +

        # FIXME if the ball is not on the ground we treat it as 'soon on ground' in all other cases

        self.controls = SimpleControllerState()
        self.aim_is_ok = False
        self.waits_for_fall = False
        self.ball_is_flying = False
        self.can_shoot = False
        self.using_curve = False
        self.curve_point = None
        car = bot.info.my_car

        ball_soon = ball_predict(bot, time)
        car_to_ball_soon = ball_soon.pos - car.pos
        dot_facing_score = dot(normalize(car_to_ball_soon), normalize(car.forward))
        dot_facing_score_2d = dot(normalize(xy(car_to_ball_soon)), normalize(xy(car.forward)))
        vel_towards_ball_soon = proj_onto_size(car.vel, car_to_ball_soon)
        is_facing = 0.1 < dot_facing_score
        is_facing_2d = 0.3 < dot_facing_score

        self.ball_when_hit = ball_soon

        if ball_soon.pos.z < 110:

            # The ball is on the ground

            if 110 < ball_soon.pos.z:  # and ball_soon.vel.z <= 0:
                # The ball is slightly in the air, lets wait just a bit more
                self.waits_for_fall = True
                ball_landing = next_ball_landing(bot, ball_soon, size=100)
                time = time + ball_landing.time
                ball_soon = ball_predict(bot, time)
                car_to_ball_soon = ball_soon.pos - car.pos

            self.ball_when_hit = ball_soon

            # The ball is on the ground, are we in position for a shot?
            if aim_cone.contains_direction(car_to_ball_soon) and is_facing:

                # Straight shot

                self.aim_is_ok = True
                self.can_shoot = True

                if norm(car_to_ball_soon) < 400 + Ball.RADIUS and aim_cone.contains_direction(car_to_ball_soon)\
                        and vel_towards_ball_soon > 300:
                    bot.drive.start_dodge(bot, towards_ball=True)

                offset_point = xy(ball_soon.pos) - 50 * aim_cone.get_center_dir()
                speed = self._determine_speed(norm(car_to_ball_soon), time)
                self.controls = bot.drive.towards_point(bot, offset_point, target_vel=speed, slide=True, boost_min=0, can_keep_speed=False)
                return self.controls

            elif aim_cone.contains_direction(car_to_ball_soon, math.pi / 5):

                # Curve shot

                self.aim_is_ok = True
                self.using_curve = True
                self.can_shoot = True

                offset_point = xy(ball_soon.pos) - 50 * aim_cone.get_center_dir()
                closest_dir = aim_cone.get_closest_dir_in_cone(car_to_ball_soon)
                self.curve_point = curve_from_arrival_dir(car.pos, offset_point, closest_dir)

                self.curve_point.x = clip(self.curve_point.x, -Field.WIDTH / 2, Field.WIDTH / 2)
                self.curve_point.y = clip(self.curve_point.y, -Field.LENGTH / 2, Field.LENGTH / 2)

                if dodge_hit and norm(car_to_ball_soon) < 400 + Ball.RADIUS and angle_between(car.forward, car_to_ball_soon) < 0.5\
                        and aim_cone.contains_direction(car_to_ball_soon) and vel_towards_ball_soon > 300:
                    bot.drive.start_dodge(bot, towards_ball=True)

                speed = self._determine_speed(norm(car_to_ball_soon), time)
                self.controls = bot.drive.towards_point(bot, self.curve_point, target_vel=speed, slide=True, boost_min=0, can_keep_speed=False)
                return self.controls

            else:

                # We are NOT in position!
                return None

        elif ball_soon.pos.z < 600 and ball_soon.vel.z <= 0:

            # Ball is on ground soon. Is it worth waiting? TODO if aim is bad, do a slow curve - or delete case?
            pass

        # ---------------------------------------
        # Ball is in the air, or going in the air

        if 200 < ball_soon.pos.z < 1400 and aim_cone.contains_direction(car_to_ball_soon) and is_facing_2d:

            # Can we hit it if we make jump shot or aerial shot?

            vel_f = proj_onto_size(car.vel, xy(car_to_ball_soon))
            aerial = ball_soon.pos.z > 750

            if vel_f > 400:  # Some forward momentum is required

                flat_dist = norm(xy(car_to_ball_soon))
                # This range should be good https://www.desmos.com/calculator/bx9imtiqi5
                good_height = 0.3 * ball_soon.pos.z < flat_dist < 4 * ball_soon.pos.z

                if good_height:

                    # Alternative ball positions
                    alternatives = [
                        (ball_predict(bot, time * 0.8), time * 0.8),
                        (ball_predict(bot, time * 0.9), time * 0.9),
                        (ball_soon, time),
                        (ball_predict(bot, time * 1.1), time * 1.1),
                        (ball_predict(bot, time * 1.2), time * 1.2)
                    ]

                    for alt_ball, alt_time in alternatives:

                        potential_small_jump_shot = JumpShotManeuver(bot, alt_ball.pos, bot.info.time + alt_time, do_second_jump=aerial)
                        jump_shot_viable = potential_small_jump_shot.is_viable(car, bot.info.time)

                        if jump_shot_viable:
                            self.can_shoot = True
                            self.aim_is_ok = True
                            bot.maneuver = potential_small_jump_shot
                            return bot.maneuver.exec(bot)

        self.ball_is_flying = True
        return self.controls
Example #12
0
    def with_aiming(self,
                    bot,
                    aim_cone: AimCone,
                    time: float,
                    dodge_hit: bool = True):

        #       aim: |           |           |           |
        #  ball      |   bad     |    ok     |   good    |
        # z pos:     |           |           |           |
        # -----------+-----------+-----------+-----------+
        #  too high  |   give    |   give    |   wait/   |
        #            |    up     |    up     |  improve  |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #   medium   |   give    |  improve  |  aerial   |
        #            |    up     |    aim    |           |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #   soon on  |  improve  |  slow     |   small   |
        #   ground   |    aim    |  curve    |   jump    |
        # -----------+ - - - - - + - - - - - + - - - - - +
        #  on ground |  improve  |  fast     |  fast     |
        #            |   aim??   |  curve    |  straight |
        # -----------+ - - - - - + - - - - - + - - - - - +

        # FIXME if the ball is not on the ground we treat it as 'soon on ground' in all other cases

        self.controls = SimpleControllerState()
        self.aim_is_ok = False
        self.waits_for_fall = False
        self.ball_is_flying = False
        self.can_shoot = False
        self.using_curve = False
        self.curve_point = None
        self.ball_when_hit = None
        car = bot.info.my_car

        ball_soon = ball_predict(bot, time)
        car_to_ball_soon = ball_soon.pos - car.pos
        dot_facing_score = dot(normalize(car_to_ball_soon),
                               normalize(car.forward))
        vel_towards_ball_soon = proj_onto_size(car.vel, car_to_ball_soon)
        is_facing = 0 < dot_facing_score

        if ball_soon.pos.z < 110 or (ball_soon.pos.z < 475 and ball_soon.vel.z
                                     <= 0) or True:  #FIXME Always true

            # The ball is on the ground or soon on the ground

            if 275 < ball_soon.pos.z < 475 and aim_cone.contains_direction(
                    car_to_ball_soon):
                # Can we hit it if we make a small jump?
                vel_f = proj_onto_size(car.vel, xy(car_to_ball_soon))
                car_expected_pos = car.pos + car.vel * time
                ball_soon_flat = xy(ball_soon.pos)
                diff = norm(car_expected_pos - ball_soon_flat)
                ball_in_front = dot(ball_soon.pos - car_expected_pos,
                                    car.vel) > 0

                if bot.do_rendering:
                    bot.renderer.draw_line_3d(car.pos, car_expected_pos,
                                              bot.renderer.lime())
                    bot.renderer.draw_rect_3d(car_expected_pos, 12, 12, True,
                                              bot.renderer.lime())

                if vel_f > 400:
                    if diff < 150 and ball_in_front:
                        bot.maneuver = SmallJumpManeuver(
                            bot, lambda b: b.info.ball.pos)

            if 110 < ball_soon.pos.z:  # and ball_soon.vel.z <= 0:
                # The ball is slightly in the air, lets wait just a bit more
                self.waits_for_fall = True
                ball_landing = next_ball_landing(bot, ball_soon, size=100)
                time = time + ball_landing.time
                ball_soon = ball_predict(bot, time)
                car_to_ball_soon = ball_soon.pos - car.pos

            self.ball_when_hit = ball_soon

            # The ball is on the ground, are we in position for a shot?
            if aim_cone.contains_direction(car_to_ball_soon) and is_facing:

                # Straight shot

                self.aim_is_ok = True
                self.can_shoot = True

                if norm(car_to_ball_soon) < 240 + Ball.RADIUS and aim_cone.contains_direction(car_to_ball_soon)\
                        and vel_towards_ball_soon > 300:
                    bot.drive.start_dodge(bot)

                offset_point = xy(
                    ball_soon.pos) - 50 * aim_cone.get_center_dir()
                speed = self.determine_speed(norm(car_to_ball_soon), time)
                self.controls = bot.drive.go_towards_point(
                    bot,
                    offset_point,
                    target_vel=speed,
                    slide=True,
                    boost_min=0,
                    can_keep_speed=False)
                return self.controls

            elif aim_cone.contains_direction(car_to_ball_soon, math.pi / 5):

                # Curve shot

                self.aim_is_ok = True
                self.using_curve = True
                self.can_shoot = True

                offset_point = xy(
                    ball_soon.pos) - 50 * aim_cone.get_center_dir()
                closest_dir = aim_cone.get_closest_dir_in_cone(
                    car_to_ball_soon)
                self.curve_point = curve_from_arrival_dir(
                    car.pos, offset_point, closest_dir)

                self.curve_point.x = clip(self.curve_point.x, -Field.WIDTH / 2,
                                          Field.WIDTH / 2)
                self.curve_point.y = clip(self.curve_point.y,
                                          -Field.LENGTH / 2, Field.LENGTH / 2)

                if dodge_hit and norm(car_to_ball_soon) < 240 + Ball.RADIUS and angle_between(car.forward, car_to_ball_soon) < 0.5\
                        and aim_cone.contains_direction(car_to_ball_soon) and vel_towards_ball_soon > 300:
                    bot.drive.start_dodge(bot)

                speed = self.determine_speed(norm(car_to_ball_soon), time)
                self.controls = bot.drive.go_towards_point(
                    bot,
                    self.curve_point,
                    target_vel=speed,
                    slide=True,
                    boost_min=0,
                    can_keep_speed=False)
                return self.controls

            else:

                # We are NOT in position!
                self.aim_is_ok = False

                pass

        else:

            if aim_cone.contains_direction(car_to_ball_soon):
                self.waits_for_fall = True
                self.aim_is_ok = True
                #self.can_shoot = False
                pass  # Allow small aerial (wait if ball is too high)

            elif aim_cone.contains_direction(car_to_ball_soon, math.pi / 4):
                self.ball_is_flying = True
                pass  # Aim is ok, but ball is in the air