def get_right(self):
return [
Auxiliars.angle_to_vector(self.physics.get_angle() +
math.pi / 2.0)[0],
Auxiliars.angle_to_vector(self.physics.get_angle() +
math.pi / 2.0)[1]
]
def __init__(self, pars, player_pos, wih=None, who=None):
self.pars = pars
v = random.uniform(0, pars['v_max']) # velocity [0, v_max]
# orientation [0, 360]
self.pars["ang"] = random.uniform(0, 360)
front = Auxiliars.angle_to_vector(self.pars["ang"])
self.pars["vel"] = [v * front[0], v * front[1]]
# self.pars["pos"] = [uniform(0, pars['WIDTH']), uniform(0, pars['HEIGHT'])]
Ship.__init__(self, self.pars, True, self.pars["acc"],
self.pars["ang_acc"], self.pars["fr"])
self.delay = 0
# self.dv = pars["acc_max"]
self.d_player = 0 # distance to player
self.angle_front = 0
self.angle_right = 0
self.facing(player_pos) # orientation to player
Ship.set_score(self, pars["score"]) # fitness (score)
self.wih = wih
self.who = who
af = lambda x: np.tanh(x) # activation function
h1 = af(
np.matmul(
self.wih,
np.mat(np.array([1.0, self.angle_front,
self.d_player])).transpose())) # hidden layer
out = af(
np.matmul(
self.who,
np.mat(np.append(np.mat(np.ones(np.size(h1, 1))), h1,
axis=0)))) # output layer
def get_front(self):
return [
Auxiliars.angle_to_vector(self.physics.get_angle())[0],
Auxiliars.angle_to_vector(self.physics.get_angle())[1]
]
def get_right(self):
return [Auxiliars.angle_to_vector(self.kinematic_dict["ang"]+math.pi/2.0)[0], Auxiliars.angle_to_vector(self.kinematic_dict["ang"]+math.pi/2.0)[1]]
def get_front(self):
return [Auxiliars.angle_to_vector(self.kinematic_dict["ang"])[0], Auxiliars.angle_to_vector(self.kinematic_dict["ang"])[1]]
def shoot(self):
self.missile_group.add(Sprite([self.pos[0]+self.radius*Auxiliars.angle_to_vector(self.values["angle"])[0],\
self.pos[1]+self.radius*Auxiliars.angle_to_vector(self.values["angle"])[1]], \
[self.vel[0]+(Auxiliars.angle_to_vector(self.values["angle"])[0])*7 , self.vel[1]+(Auxiliars.angle_to_vector(self.values["angle"])[1])*7], \
0, 0, self.pars["missile_image"], self.pars["missile_info"], self.WIDTH, self.HEIGHT, self.pars["missile_sound"]))
def get_right(self):
return [Auxiliars.angle_to_vector(self.values["angle"]+math.pi/2.0)[0], Auxiliars.angle_to_vector(self.values["angle"]+math.pi/2.0)[1]]
def get_front(self):
return [Auxiliars.angle_to_vector(self.values["angle"])[0], Auxiliars.angle_to_vector(self.values["angle"])[1]]