Python BulletRigidBodyNode.add_shape方法代码示例

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import add_shape [as 别名]
 def create_solid(self):
     node = BulletRigidBodyNode(self.name)
     node_shape = BulletBoxShape(Vec3(.01, self.size, self.size))
     node.add_shape(node_shape)
     node.set_mass(3)
     node.set_angular_damping(.7)
     return node

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import add_shape [as 别名]
 def create_solid(self):
     node = BulletRigidBodyNode(self.name)
     node.set_angular_damping(.9)
     node_shape = BulletSphereShape(.08)
     node.add_shape(node_shape)
     node.set_mass(.5)
     return node

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import add_shape [as 别名]
 def create_solid(self):
     node = BulletRigidBodyNode(self.name)
     mesh = BulletConvexHullShape()
     mesh.add_geom(self.geom.get_geom(0))
     node.add_shape(mesh)
     return node

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import add_shape [as 别名]
debug_node.showWireframe(True)
debug_node.showConstraints(True)
debug_node.showBoundingBoxes(False)
debug_node.showNormals(False)
debug_np = s.render.attach_new_node(debug_node)
bullet_world.set_debug_node(debug_node)
debug_np.show()


# The object in question
mass = BulletRigidBodyNode()
mass.set_mass(1)
mass.setLinearSleepThreshold(0)
mass.setAngularSleepThreshold(0)
shape = BulletSphereShape(1)
mass.add_shape(shape)
mass_node = s.render.attach_new_node(mass)
mass_node.set_hpr(1, 1, 1)
bullet_world.attach_rigid_body(mass)
model = s.loader.load_model('models/smiley')
model.reparent_to(mass_node)
model_axis = loader.load_model('models/zup-axis')
model_axis.reparent_to(model)
model_axis.set_pos(0, 0, 0)
model_axis.set_scale(0.2)


# The orientation to reach
target_node = s.loader.load_model('models/smiley')
target_node.reparent_to(s.render)
target_node.set_hpr(0,0,0)

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import add_shape [as 别名]
class BlockTutorial(ShowBase):

    def __init__(self):
        # Step 2: Set up graphics
        ShowBase.__init__(self)
        self.setup_camera()
        self.load_block_model()

        # Step 3: Set up physics
        self.create_physics()
        self.load_block_physics()

        # Step 4: Link graphics and physics
        self.link()

        # This lets us see the debug skeletons for the physics objects.
        self.setup_debug()

        # Setup keybindings
        print
        print "Keybindings"
        print "-----------"

        # Turn on/off the debug skeletons by pressing 'd'
        self.accept('d', self.toggle_debug)
        print "d\t: toggle debug mode"

        # Turn on/off physics simulation by pressing 'space'
        self.accept('space', self.toggle_physics)
        print "space\t: toggle physics"

        # Exit the application by pressing 'esc'
        self.accept('escape', sys.exit)
        print "esc\t: exit"

    def setup_camera(self):
        """Position the camera so we can see the objects in the scene"""

        self.cam.set_pos(-8, -6, 2.75)
        self.cam.look_at((0, 0, 0))

    def load_block_model(self):
        """Load the 3D model of a block, and tell Panda3D to render it"""

        self.block_graphics = self.loader.loadModel("wood_block.egg")
        self.block_graphics.reparent_to(self.render)
        self.block_graphics.set_scale(0.2, 0.2, 0.2)

    def create_physics(self):
        """Create the physical world, and start a task to simulate physics"""

        self.world = BulletWorld()
        self.world.set_gravity((0, 0, -9.81))

        self.physics_on = False
        self.taskMgr.add(self.step_physics, "physics")

    def step_physics(self, task):
        """Get the amount of time that has elapsed, and simulate physics for
        that amount of time"""

        if self.physics_on:
            dt = globalClock.get_dt()
            self.world.do_physics(dt)
        return task.cont

    def toggle_physics(self):
        """Turn physics on or off."""

        self.physics_on = not(self.physics_on)

    def load_block_physics(self):
        """Create collision geometry and a physical body for the block."""

        self.block_body = BulletRigidBodyNode('block-physics')
        self.block_body.add_shape(BulletBoxShape((0.2, 0.6, 0.2)))
        self.block_body.set_mass(1.0)
        self.world.attach_rigid_body(self.block_body)

    def link(self):
        """Tell Panda3D that the block's physics and graphics should be
        linked, by making the physics NodePath be the parent of the
        graphics NodePath.

        """

        self.block_physics = self.render.attach_new_node(self.block_body)
        self.block_graphics.reparent_to(self.block_physics)

    def setup_debug(self):
        """Set up a debug node, which will render skeletons for all the
        physics objects in the physics world."""

        debug_node = BulletDebugNode('Debug')
        debug_node.show_wireframe(True)
        debug_node.show_constraints(True)
        debug_node.show_bounding_boxes(True)
        debug_node.show_normals(True)
        self.world.set_debug_node(debug_node)
        self.debug_np = self.render.attach_new_node(debug_node)
#.........这里部分代码省略.........