def __init__(self, model, shape, element, level):
Object.__init__(self, model, shape, element)
cfg = Config('physics', 'Ship')
self.move_force_sz = cfg.get('move_force')
self.spin_velocity = cfg.get('spin_velocity')
self.strafe_force = cfg.get('strafe_force')
self.shape.forces_res.append(cfg.get('vacuum_resistance'))
self.breake_rate = cfg.get('breake_rate')
self.mouse_sensivity = Config('game', 'Mouse').get('sensivity')
self.level = level
self.rotation = Quaternion.from_axis_rotations(0., 0., 0.)
self.ship_dir = None
self.up_dir = None
self.spinning = {
'up': False,
'down': False,
'left': False,
'right': False
}
self.vectors = {
'up': (Vector3d.x_axis(), 1.),
'down': (Vector3d.x_axis(), -1.),
'left': (Vector3d.y_axis(), 1.),
'right': (Vector3d.y_axis(), -1.)
}
self.strafe = {
'forward': False,
'left': False,
'right': False,
'breake': False
}
self.strafe_vectors = {
'forward': Vector3d(0., 0., -0.7),
'left': Vector3d(-0.9, 0., 0.),
'right': Vector3d(0.9, 0., 0.),
'breake': Vector3d(0., 0., 1.)
}
self.angles = [0., 0.]
self.mouse_target = [0., 0.]
self.collision_set = set()
self.keep_colliding = set()
def update_spinning(self, time_elapsed):
for dir in self.spinning:
if (self.spinning[dir]):
axis, sign = self.vectors[dir]
angle = self.spin_velocity * time_elapsed * sign
r = Quaternion.from_axis_angle(axis, angle)
self.rotation = self.rotation * r
self.ship_dir = self.rotation * Vector3d(0., 0., -1.)
self.up_dir = self.rotation * Vector3d(0., 1., 0.)
def __init__(self, model, shape, element, level):
Object.__init__(self, model, shape, element)
cfg = Config('physics','Ship')
self.move_force_sz = cfg.get('move_force')
self.spin_velocity = cfg.get('spin_velocity')
self.strafe_force = cfg.get('strafe_force')
self.shape.forces_res.append(cfg.get('vacuum_resistance'))
self.breake_rate = cfg.get('breake_rate')
self.mouse_sensivity = Config('game','Mouse').get('sensivity')
self.level = level
self.rotation = Quaternion.from_axis_rotations(0.,0.,0.)
self.ship_dir = None
self.up_dir = None
self.spinning = {
'up' : False,
'down' : False,
'left' : False,
'right' : False
}
self.vectors = {
'up' : (Vector3d.x_axis(), 1.),
'down' : (Vector3d.x_axis(), -1.),
'left' : (Vector3d.y_axis(), 1.),
'right' : (Vector3d.y_axis(), -1.)
}
self.strafe = {
'forward': False,
'left' : False,
'right' : False,
'breake' : False
}
self.strafe_vectors = {
'forward':Vector3d(0.,0.,-0.7),
'left' : Vector3d(-0.9,0.,0.),
'right' : Vector3d(0.9,0.,0.),
'breake' : Vector3d(0.,0.,1.)
}
self.angles = [0.,0.]
self.mouse_target = [0.,0.]
self.collision_set = set()
self.keep_colliding = set()
def update_spinning(self, time_elapsed):
for dir in self.spinning:
if (self.spinning[dir]):
axis, sign = self.vectors[dir]
angle = self.spin_velocity * time_elapsed * sign
r = Quaternion.from_axis_angle(axis, angle)
self.rotation = self.rotation * r
self.ship_dir = self.rotation * Vector3d(0.,0.,-1.)
self.up_dir = self.rotation * Vector3d(0.,1.,0.)
def update_mouse_track(self, time_elapsed):
eps = 0.1
ax, ay = self.angles
tx, ty = self.mouse_target
if (fabs(ax - tx) <= eps):
self.angles[0] = 0.0
self.mouse_target[0] = 0.0
else:
before = sign(tx - ax)
d = self.spin_velocity * time_elapsed * sign(tx - ax)
self.angles[0] += d
after = sign(tx - self.angles[0])
if (before != after):
self.angles[0] = 0.0
self.mouse_target[0] = 0.0
r = Quaternion.from_axis_angle(Vector3d(0., 1., 0.), d)
self.rotation = self.rotation * r
if (fabs(ay - ty) <= eps):
self.angles[1] = 0.0
self.mouse_target[1] = 0.0
else:
before = sign(ty - ay)
d = self.spin_velocity * time_elapsed * sign(ty - ay)
self.angles[1] += d
after = sign(ty - self.angles[1])
if (before != after):
self.angles[1] = 0.0
self.mouse_target[1] = 0.0
r = Quaternion.from_axis_angle(Vector3d(1., 0., 0.), d)
self.rotation = self.rotation * r
def update_mouse_track(self, time_elapsed):
eps = 0.1
ax, ay = self.angles
tx, ty = self.mouse_target
if (fabs(ax - tx) <= eps):
self.angles[0] = 0.0
self.mouse_target[0] = 0.0
else:
before = sign(tx - ax)
d = self.spin_velocity * time_elapsed * sign(tx - ax)
self.angles[0] += d
after = sign(tx - self.angles[0])
if (before != after):
self.angles[0] = 0.0
self.mouse_target[0] = 0.0
r = Quaternion.from_axis_angle(Vector3d(0.,1.,0.), d)
self.rotation = self.rotation * r
if (fabs(ay - ty) <= eps):
self.angles[1] = 0.0
self.mouse_target[1] = 0.0
else:
before = sign(ty - ay)
d = self.spin_velocity * time_elapsed * sign(ty - ay)
self.angles[1] += d
after = sign(ty - self.angles[1])
if (before != after):
self.angles[1] = 0.0
self.mouse_target[1] = 0.0
r = Quaternion.from_axis_angle(Vector3d(1.,0.,0.), d)
self.rotation = self.rotation * r
