def __init__(self, scene, pos, dest, router):
Entity.__init__(self)
self._destroyed = False
self._closing = False
self._target_reached = False
self._scene = scene
self._map = scene.getMap()
self._path = None
self._dying_t = 0
self._spin = 0
self.moveTo(pos)
self._scale = 1.0
self._graphics = R.loadObject("enemy.obj","diffuse")
self._orient_m= T.identity_matrix()
self._xform_m = N.dot(T.rotation_matrix(math.pi/2,(0,0,1)),T.scale_matrix(self._scale))
bounds = self._graphics.getObj().getBounds()
router.requestJob(pos, dest, Enemy.OnRouteObtained, self)
Entity.setBounds(self,bounds * self._scale)
self._destroyed = False
self._old_time = 0
self._old_pos = None # At t-1
self._old_pos2 = None # At t-2
self._hc = HeadingController()
def update(self, time):
if self._destroyed:
return False
if self._closing:
self._scale -= 0.01
self._scale = max(self._scale, 0)
self._scale_m = T.scale_matrix(self._scale)
if self._scale == 0:
self._destroyed = True
if self._closing == self.TARGET_REACHED:
self._spin += 0.1
self.moveTo(self._pos + (0,0,0.1))
self._xform_m = N.dot(T.rotation_matrix(math.pi/2+self._spin,(0,0,1)),T.scale_matrix(self._scale))
elif not self._target_reached:
if self._old_time == 0:
self._old_time = time
return True
dt = time - self._old_time
self._old_time = time
if self._path:
new_pos = self._path.advance(dt)
if new_pos is None:
self._target_reached = True
else:
self._orient_m= self._hc(new_pos)
self.moveTo(new_pos + (0,0,2))
return True