def check_collision(self): board = self.board_vector() # Check collision of board with wall found = False if board.p1.x < 0: self.board.position.x = 0 found = True elif board.p1.x > self.size[0]: self.board.position.x = self.size[0] found = True if found: vector = Vector(Point(0,0), self.board.direction) self.board.direction = vector.scale_absolute(3).vect return # Check collision of board with any obstacle found = False vector = Vector(Point(0,0), self.board.direction) cur = self.board.currently_on for ob in self.obstacles: if ob.check_collision(board.p1): if type(ob) == CircularObstacle: if cur == id(ob): break cur = self.board.speed() breaking = 1 - (ob.speed / 100) if cur * breaking > self.board.break_speed: self.board.direction = vector.scale_relative(breaking).vect self.board.currently_on = id(ob) break elif type(ob) == Boost: if cur == id(ob): break speed = 1 + float(ob.speed)/100 if self.board.speed() * speed <= self.board.max_speed * 1.03: self.board.direction = vector.scale_relative(speed).vect self.board.currently_on = id(ob) break elif type(ob) == Rectangular: if cur == id(ob): break self.board.direction = vector.scale_absolute(1).vect self.board.currently_on = id(ob) break else: self.board.currently_on = False
def on_tick(self): # Get the board vector board = self.board_vector().vect # Calculate the new direction player = self.player_vector().vect new_dir = board.transform(player) #You can not go backwards if new_dir.y < 0: new_dir.y = 0 # You can only go a certain speed # and you are slowed down if above a certain speed vector = Vector(Point(0,0), new_dir) #scale = -1 if vector.length() > self.break_speed: scale = float(vector.length()) - self.slowed new_dir = vector.scale_absolute(scale).vect if vector.length() > self.max_speed: # Jitter player change = random.uniform(-self.jitter, self.jitter) # * vector.length() / self.max_speed if abs(self.player + change) < self.max_lean: self.player += change new_pos = self.position.transform(new_dir) self.direction = new_dir self.position = new_pos
def pump(self): if not self.pump_blocked: self.pump_blocked = True dir_vect = Vector(Point(0,0), self.direction) velocity = dir_vect.length() pump = self.pump_efficiency() * self.max_pump self.direction = dir_vect.scale_absolute(velocity + pump).vect
