Python BulletRigidBodyNode.setLinearSleepThreshold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 setLinearSleepThreshold [as 别名]
# Debug visualization
debug_node = BulletDebugNode('Debug')
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

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import setLinearSleepThreshold [as 别名]
class Player(Entity):

    walkspeed = 50
    damping = 0.9
    topspeed = 15

    leftMove = False
    rightMove = False
    jumpToggle = False
    crouchToggle = False

    def __init__(self, world):
        super(Player, self).__init__()

        self.obj = utilities.loadObject("player", depth=20)

        self.world = world 
        self.health = 100
        self.inventory = dict()

        self.depth = self.obj.getPos().y

        self.location = Point2(0,0)
        self.velocity = Vec3(0)
        self.pt = 0.0

        self.shape = BulletBoxShape(Vec3(0.3, 1.0, 0.49))
        self.bnode = BulletRigidBodyNode('Box')
        self.bnode.setMass(1.0)
        self.bnode.setAngularVelocity(Vec3(0))
        self.bnode.setAngularFactor(Vec3(0))
        self.bnode.addShape(self.shape)
        self.bnode.setLinearDamping(0.95)
        self.bnode.setLinearSleepThreshold(0)

        world.bw.attachRigidBody(self.bnode)
        self.bnode.setPythonTag("Entity", self)
        self.bnode.setIntoCollideMask(BitMask32.bit(0))

        self.node = utilities.app.render.attachNewNode(self.bnode)
        self.node.setPos(self.obj.getPos())

        self.obj.setPos(0,0,0)
        self.obj.setScale(1)
        self.obj.reparentTo(self.node)
        self.node.setPos(self.location.x, self.depth, self.location.y)

    def initialise(self):
        self.inventory["LightLaser"] = LightLaser(self.world, self)
        self.inventory["Blowtorch"] = Blowtorch(self.world, self)
        self.inventory["Grenade"] = Grenade(self.world, self)

        for i in self.inventory:
            self.inventory[i].initialise()

        self.currentItem = self.inventory["Blowtorch"]
        self.currentItem.equip()

        self.armNode = self.obj.attachNewNode("arm")
        self.armNode.setPos(0.20,0,0.08)
        self.arm = utilities.loadObject("arm", scaleX = 0.5,scaleY = 0.5, depth = -0.2)
        self.arm.reparentTo(self.armNode)

    def activate(self):
        self.currentItem.activate()

    def update(self, timer):
        self.velocity = self.bnode.getLinearVelocity()

        if (self.leftMove):
            self.bnode.applyCentralForce(Vec3(-Player.walkspeed,0,0))
        if (self.rightMove):
            self.bnode.applyCentralForce(Vec3(Player.walkspeed,0,0))
        if (self.jumpToggle):
            self.bnode.applyCentralForce(Vec3(0,0,Player.walkspeed))
        if (self.crouchToggle):
            self.bnode.applyCentralForce(Vec3(0,0,-Player.walkspeed))
        
        if (self.velocity.x < -self.topspeed):
            self.velocity.x = -self.topspeed
        if (self.velocity.x > self.topspeed):
            self.velocity.x = self.topspeed

        mouse = utilities.app.mousePos
        # extrude test
        near = Point3()
        far = Point3()
        utilities.app.camLens.extrude(mouse, near, far)
        camp = utilities.app.camera.getPos()
        near *= 20 # player depth

        if near.x != 0:
            angle = atan2(near.z + camp.z - self.node.getPos().z, near.x + camp.x - self.node.getPos().x)
            #angle = atan2(near.z, near.x)
        else:
            angle = 90  

        self.angle = angle

        # set current item to point at cursor   
#.........这里部分代码省略.........

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import setLinearSleepThreshold [as 别名]
class Player(Entity):

    walkspeed = 5
    damping = 0.9
    topspeed = 15

    leftMove = False
    rightMove = False
    jumpToggle = False
    crouchToggle = False

    def __init__(self, world):
        super(Player, self).__init__()

        self.obj = utilities.loadObject("tdplayer", depth=20)

        self.world = world 
        self.health = 100
        self.inventory = list()

        self.depth = self.obj.getPos().y

        self.location = Point2(10,0)
        self.velocity = Vec3(0)

        self.shape = BulletBoxShape(Vec3(0.3, 1.0, 0.49))
        self.bnode = BulletRigidBodyNode('Box')
        self.bnode.setMass(0.1)
        self.bnode.setAngularVelocity(Vec3(0))
        self.bnode.setAngularFactor(Vec3(0))
        self.bnode.addShape(self.shape)
        self.bnode.setLinearDamping(0.95)
        self.bnode.setLinearSleepThreshold(0)

        world.bw.attachRigidBody(self.bnode)
        self.bnode.setPythonTag("entity", self)
        self.bnode.setIntoCollideMask(BitMask32.bit(0))

        self.node = utilities.app.render.attachNewNode(self.bnode)
        self.node.setPos(self.obj.getPos())

        self.obj.setPos(0,0,0)
        self.obj.setScale(1)
        self.obj.reparentTo(self.node)
        self.node.setPos(self.location.x, self.depth, self.location.y)

    def initialise(self):
        self.inventory.append(LightLaser(self.world, self))
        self.inventory.append(Blowtorch(self.world, self))
        #self.inventory["Grenade"] = Grenade(self.world, self)

        for item in self.inventory:
            item.initialise()

        self.currentItemIndex = 1
        self.currentItem = self.inventory[self.currentItemIndex]
        self.currentItem.equip()

    def activate(self):
        self.currentItem.activate()

    def update(self, timer):
        self.velocity = self.bnode.getLinearVelocity()

        if (self.leftMove):
            self.bnode.applyCentralForce(Vec3(-Player.walkspeed,0,0))
        if (self.rightMove):
            self.bnode.applyCentralForce(Vec3(Player.walkspeed,0,0))
        if (self.jumpToggle):
            self.bnode.applyCentralForce(Vec3(0,0,Player.walkspeed))
        if (self.crouchToggle):
            self.bnode.applyCentralForce(Vec3(0,0,-Player.walkspeed))
        
        if (self.velocity.x < -self.topspeed):
            self.velocity.x = -self.topspeed
        if (self.velocity.x > self.topspeed):
            self.velocity.x = self.topspeed

        mouse = utilities.app.mousePos
        # extrude test
        near = Point3()
        far = Point3()
        utilities.app.camLens.extrude(mouse, near, far)
        camp = utilities.app.camera.getPos()
        near *= 20 # player depth

        if near.x != 0:
            angle = atan2(near.z + camp.z - self.node.getPos().z, near.x + camp.x - self.node.getPos().x)
            #angle = atan2(near.z, near.x)
        else:
            angle = 90  

        self.angle = angle

        # set current item to point at cursor   
        self.currentItem.update(timer)

        # move the camera so the player is centred horizontally,
        # but keep the camera steady vertically
        utilities.app.camera.setPos(self.node.getPos().x, 0, self.node.getPos().z)
#.........这里部分代码省略.........

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import setLinearSleepThreshold [as 别名]
class Chunk(Entity):
    chunkmass = 5.0
    def __init__(self, world, blocks, pos, hpr=Point3(0,0,0), diff = Vec3(0,0,0), angVel = Vec3(0,0,0), linVel = Vec3(0,0,0)):
        super(Chunk, self).__init__()

        self.mass = len(blocks)*Chunk.chunkmass
        self.world = world
        self.blocks = blocks

        self.bnode = BulletRigidBodyNode()

        self.bnode.setMass(self.mass)
        self.bnode.setAngularFactor(Vec3(0,1,0))
        self.bnode.setLinearSleepThreshold(20)
        self.bnode.setAngularSleepThreshold(20)
        self.bnode.setAngularVelocity(angVel)

        self.bnode.setLinearVelocity(linVel)
        self.np = utilities.app.render.attachNewNode(self.bnode)
        self.np.setPos(pos.x,20,pos.y)
        self.np.setHpr(hpr)
        self.np.setPos(self.np, diff)
    
        self.bnode.setPythonTag("entity", self)

        self.inScope = False # culling not done yet

        # centre the blocks around the np and add their shapes in.
        self.minMax()
        cog = Point2((self.minX+self.maxX) / 2.0, (self.minY+self.maxY) / 2.0)
        for block in blocks:
            block.rebuild(self, cog)

        world.bw.attachRigidBody(self.bnode)
        self.hitlist = dict()

    def update(self, timer):
        for index in self.hitlist:
            # returns true if the wall is destroyed by the hit
            if self.blocks[index].hitby(self.hitlist[index]):
                self.blocks[index].destroy()
                self.rebuild(index)
        self.hitlist.clear()    

        if self.playerDistance() > 40.0:
            self.bnode.setAngularSleepThreshold(1)
            self.bnode.setLinearSleepThreshold(1)
        else:    
            self.bnode.setAngularSleepThreshold(0)
            self.bnode.setLinearSleepThreshold(0)
    

    def playerDistance(self):
        sp = self.np.getPos()
        pp = self.world.player.node.getPos()

        distance = hypot(sp.x - pp.x, sp.z - pp.z)
        return distance
        
    # remove an element and rebuild
    # TODO add another method for removing multiple
    # blocks in a single go
    def rebuild(self, index):
        deadblock = self.blocks[index]
        out = list()

        for block in self.blocks:
            for edge in block.edges:
                if edge == deadblock:
                    block.edges.remove(edge)

        for block in deadblock.edges:
            chunk = list()
            self.searchBlock(block, chunk, deadblock)
            out.append(chunk)

        #out is a list of lists of populated blocks
        #remove duplicate chunks
        results = list()
        for chunk in out:
            chunk.sort(compareBlock)
            if not chunk in results and len(chunk) > 0:
                results.append(chunk)
    
        for result in results:
            self.minMax(result)
            #diff = Point2((self.minX+self.maxX) / 2.0, (self.minY+self.maxY) / 2.0)
            diff = Vec3((self.minX+self.maxX) / 2.0, 0, (self.minY+self.maxY) / 2.0)
            p = self.np.getPos()
            pos = Point2(p.x, p.z)
            h = self.np.getHpr()
            self.world.entities.append(Chunk(self.world, result, pos, h, diff, self.bnode.getAngularVelocity(), self.bnode.getLinearVelocity()))

        self.destroyNow()
        self.remove = True
        
    def searchBlock(self, block, lst, deleted):
        if block in lst:
            return
        else:
#.........这里部分代码省略.........

# 需要导入模块: from panda3d.bullet import BulletRigidBodyNode [as 别名]
# 或者: from panda3d.bullet.BulletRigidBodyNode import setLinearSleepThreshold [as 别名]
class Catcher(Enemy):
    damage = 25

    def __init__(self, location, player, cmap, world):
        super(Catcher, self).__init__(location)
        self.player = player
        self.cmap = cmap

        self.obj = utilities.loadObject("robot", depth=20)

        self.world = world 
        self.health = 100

        self.depth = self.obj.getPos().y

        self.location = location 
        self.velocity = Vec3(0)

        self.shape = BulletBoxShape(Vec3(0.5, 1.0, 0.5))
        self.bnode = BulletRigidBodyNode('Box')
        self.bnode.setMass(0.1)
        self.bnode.setAngularVelocity(Vec3(0))
        self.bnode.setAngularFactor(Vec3(0))
        self.bnode.addShape(self.shape)
        self.bnode.setLinearDamping(0.75)
        self.bnode.setLinearSleepThreshold(0)

        world.bw.attachRigidBody(self.bnode)
        self.bnode.setPythonTag("entity", self)
        self.bnode.setIntoCollideMask(BitMask32.bit(0))

        self.node = utilities.app.render.attachNewNode(self.bnode)
        self.node.setPos(self.obj.getPos())

        self.obj.setPos(0,0,0)
        self.obj.setScale(1)
        self.obj.reparentTo(self.node)
        self.node.setPos(self.location.x, self.depth, self.location.y)

    def update(self, time):
         self.location = Point2(self.node.getPos().x - self.player.location.x, self.node.getPos().z - self.player.location.y)

         if self.location.x > 20 or self.location.x < -20:
             return
         if self.location.y > 20 or self.location.y < -20:
             return
         path = findPath(Point2(self.location + Point2(20,20)), Point2(20,20), self.world.cmap)
         if len(path) > 1:
            move = path[1] - self.location
            self.bnode.applyCentralForce(Vec3(move.x-20,0,move.y-20))
    
    def hitby(self, projectile, index):
        self.health -= projectile.damage 
        if (self.health < 0):
            self.remove = True
        greyscale  = 0.3 + (0.01 * self.health)
        self.obj.setColor(1, greyscale,greyscale,1)
        return False

    def removeOnHit(self):
        return

    def destroy(self):
        self.obj.hide()
        self.world.bw.removeRigidBody(self.bnode)