def draw(self, canvas):
PlatoBody.draw(self, canvas)
#if self._newton is not None: # TODO - move to base class
#x,y = self.position
#canvas.move_to(x,y)
# draw a square
canvas.set_line_width(1.0) # BUG with thick borders we end up going over the decorators... should we inset ? or should we move the decorators further out ?
canvas.set_source_rgb(0.5, 0.3, 0.0)
canvas.rectangle(self.left, self.top, self.width, self.height)
canvas.fill()
def ode_init(self):
PlatoBody.ode_init(self)
# warning these are overridden, so init order very important - need a fix - maybe pass in as fn args
w = self.world_width
h = self.world_height
x = self.x
y = self.y
print (w,h)
#self._ode_body.w = w
#self._ode_body.h = h
# 1. create ode.body
self._ode_body = ode.Body(self._newton.ode_world)
# 2. Set Mass
M = ode.Mass()
M.setBox(7900.0, w, h, 1.0)
#M.mass = 10.0
M.mass = 2.0
self._ode_body.setMass(M)
#self._ode_body.setGravityMode(0)
# 3. Set geom
self._ode_geom = ode.GeomBox(self._newton.ode_space, lengths=(w, h, 1.0))
self._ode_geom.setBody(self._ode_body)
self._ode_geom.particle = self
# 4. Set position
#self._ode_body.setPosition((self.x+(w/2.0), self.y+(h/2.0), 0.0))
self._ode_body.setPosition((x, y, 0.0))
#self._ode_body.addForce((0,0,0))
self._ode_body.setFiniteRotationMode(0) # ?
# anchor wall
joint = ode.FixedJoint(self._newton.ode_world, self._newton.ode_anchorgroup);
joint.attach(self._ode_body, None);
joint.setFixed()
def __init__(self, x, y, w, h): PlatoBody.__init__(self, x, y, w, h)
