def makeping(self, rname, rnd):
tank = self.tanks[rname]
body = tank.turret
segmentLength = 65.0
blocalpos = box2d.b2Vec2(1.12, 0)
segment = box2d.b2Segment()
laserStart = (1.12, 0)
laserDir = (segmentLength, 0.0)
segment.p1 = body.GetWorldPoint(laserStart)
segment.p2 = body.GetWorldVector(laserDir)
segment.p2+=segment.p1
lambda_, normal, shape = self.w.RaycastOne(segment, False, None)
hitp = (1 - lambda_) * segment.p1 + lambda_ * segment.p2
angle = tank.get_turretangle()
dist = box2d.b2Distance(segment.p1, hitp)
if shape is not None:
hitbody = shape.GetBody()
kind = hitbody.userData['kind']
if kind == 'tank':
actor = hitbody.userData['actor']
if actor._pinged != rnd - 1:
actor._pinged = rnd
return kind, angle, dist
else:
return 'w', angle, 0
def makeping(self, rname, rnd):
robot = self.robots[rname]
body = robot.turret
segmentLength = 65.0
blocalpos = box2d.b2Vec2(1.12, 0)
segment = box2d.b2Segment()
laserStart = (1.12, 0)
laserDir = (segmentLength, 0.0)
segment.p1 = body.GetWorldPoint(laserStart)
segment.p2 = body.GetWorldVector(laserDir)
segment.p2 += segment.p1
lambda_, normal, shape = self.w.RaycastOne(segment, False, None)
hitp = (1 - lambda_) * segment.p1 + lambda_ * segment.p2
angle = robot.get_turretangle()
dist = box2d.b2Distance(segment.p1, hitp)
if shape is not None:
hitbody = shape.GetBody()
kind = hitbody.userData['kind']
if kind == 'robot':
actor = hitbody.userData['actor']
if actor._pinged != rnd - 1:
actor._pinged = rnd
return kind, angle, dist
else:
# Not sure why shape returns None here. Seems to be when the
# robot is pressed right up against a wall, though.
return 'w', angle, 0
def makeping(self, rname, rnd):
robot = self.robots[rname]
body = robot.turret
segmentLength = 65.0
blocalpos = box2d.b2Vec2(1.12, 0)
segment = box2d.b2Segment()
laserStart = (1.12, 0)
laserDir = (segmentLength, 0.0)
segment.p1 = body.GetWorldPoint(laserStart)
segment.p2 = body.GetWorldVector(laserDir)
segment.p2+=segment.p1
lambda_, normal, shape = self.w.RaycastOne(segment, False, None)
hitp = (1 - lambda_) * segment.p1 + lambda_ * segment.p2
angle = robot.get_turretangle()
dist = box2d.b2Distance(segment.p1, hitp)
if shape is not None:
hitbody = shape.GetBody()
kind = hitbody.userData['kind']
if kind == 'robot':
actor = hitbody.userData['actor']
if actor._pinged != rnd - 1:
actor._pinged = rnd
return kind, angle, dist
else:
# Not sure why shape returns None here. Seems to be when the
# robot is pressed right up against a wall, though.
return 'w', angle, 0
def Push(self):
power = ((globals.game_view.mode.power_box.power_level)**
2) * self.push_strength
globals.game_view.mode.power_box.Disable()
self.push_start = None
if not self.IsGrabbed():
return
obj = self.other_obj
self.Ungrab()
#Push on another object. Equal and opposite forces and what not
#Fire a ray from my player to the object. Where it meets is where the force should be applied
centre = self.body.GetWorldPoint([0, self.midpoint[1] * 1.01])
front = self.body.GetWorldPoint([0, self.midpoint[1] * 100])
cast_segment = box2d.b2Segment()
cast_segment.p1 = centre
cast_segment.p2 = front
#This is a hack. My contact filtering messes up with rays, so turn it off for the duration of the ray cast
self.physics.contact_filter.collide = True
try:
lam, normal, shape = self.physics.world.RaycastOne(
cast_segment, True, None)
finally:
self.physics.contact_filter.collide = False
if shape == self.shapeI:
return
if shape != obj.shapeI:
return
if abs(normal[0]) < 0.5 and abs(normal[1]) < 0.5:
#print 'updating normal!',normal
normal = Point(*(centre - front))
normal /= normal.length()
normal = normal.to_vec()
#self.physics.contact_filter.pushed = (self,obj,globals.time+500)
self.body.ApplyForce(normal * power, centre)
intersection_point = self.body.GetWorldPoint((front - centre) * lam)
shape.userData.body.ApplyForce(-normal * power, intersection_point)
