def draw_player(self, agent, colour):
''' Draw a player with given position and orientation. '''
size = PLAYER_CONFIG['SIZE']
self.draw_entity(agent, colour)
radius_end = size*angle_position(agent.orientation)
pos = vector_to_tuple(upscale(agent.position))
end = vector_to_tuple(upscale(agent.position + radius_end))
pygame.draw.line(self.window, self.black, pos, end)
def draw_entity(self, entity, colour):
''' Draws an entity as a ball. '''
pos = vector_to_tuple(upscale(entity.position))
radius = scale(entity.size)
pygame.draw.circle(self.window, colour, pos, radius)
def draw_radius(self, position, radius):
''' Draw an empty circle. '''
pos = vector_to_tuple(upscale(position))
radius = scale(radius)
pygame.draw.circle(self.window, self.white, pos, radius, 1)
