Question

是否可以从Maya外部运行Maya Python脚本并同时在Maya中查看结果？

如果没有，关闭文本输入弹出窗口后，如何使我的跳跃动作代码在Maya中工作而不会终止？

我正在开发一个项目，我使用Leap Motion Device操作Maya Objects，Maya不断询问我输入文本，一旦关闭它，就会终止跳跃动作代码。

任何帮助？

您可以在下面找到我的代码：

    from os.path import join
    import maya.standalone; maya.standalone.initialize()
    import maya.cmds as cmds
    import Leap, sys, thread, time
    from Leap import CircleGesture, KeyTapGesture, ScreenTapGesture, SwipeGesture




class LeapMotionListener(Leap.Listener) :
    # Naming the fingers and bones and states
    finger_names = ['Thumb', 'Index', 'Middle', 'Ring', 'Pinky']
    bone_names = ['Metacarpal', 'Proximal', 'Intermediate', 'Distal']
    state_names = ['STATE_INVALID', 'STATE_START', 'STATE_UPDATE', 'STATE_END']

    # Determines what happens when Initialized
    def on_init(self, controller):
        print("Initialized")
    # Determines what happens when connected
    def on_connect(self, controller):
        print ("Motion Sensor Connected!")

        controller.enable_gesture(Leap.Gesture.TYPE_CIRCLE);
        controller.enable_gesture(Leap.Gesture.TYPE_KEY_TAP);
        controller.enable_gesture(Leap.Gesture.TYPE_SCREEN_TAP);
        controller.enable_gesture(Leap.Gesture.TYPE_SWIPE);

    def on_disconnect(self, controller):
        print("Motion Sensor Disconnected")

    def on_exit(self, controller):
        print("Exited")

    def on_frame(self, controller):
        frame = controller.frame()

        for gesture in frame.gestures():
            if gesture.type is Leap.Gesture.TYPE_CIRCLE:
                circle = CircleGesture(gesture)

                if circle.pointable.direction.angle_to(circle.normal) <= Leap.PI/2: #If Clockwise
                    clockwiseness = "clockwise"
                else:
                    clockwiseness = "counter-clockwise"

                swept_angle = 0
                if circle.state != Leap.Gesture.STATE_START:
                    #We create a new Circle gesture, with the id of the gesture created by the previous frame
                    previous = CircleGesture(controller.frame(1).gesture(circle.id))
                    #We get the angle rotated from the previous frame till the current one
                    swept_angle = (circle.progress - previous.progress) * 2 * Leap.PI

                print "ID: " + str(circle.id) + ", progress: " + str(circle.progress) + ", Radius (mm): " + str(circle.radius) \
                + ", Swept Angle: " + str(swept_angle * Leap.RAD_TO_DEG) + ", Direction: " + clockwiseness

                #Create a polyCube when I do a circle gesture
                result = cmds.polyCube(w = 9, h = 9 , d = 9, name ='myCube#')


def main():
    listener = LeapMotionListener()
    controller = Leap.Controller()

    controller.add_listener(listener)

    print("Press Enter to quit.")

    try:
        sys.stdin.readline()
    except KeyboardInterrupt:
        pass
    finally:
        controller.remove_listener(listener)

if __name__ == "__main__":
    main()

Answer 1

您正在向maya询问行

中的文本框

try: sys.stdin.readline() except KeyboardInterrupt: pass finally: controller.remove_listener(listener)

但输入会阻止访问场景。您可能应该添加一个手势来触发断开连接，这样您就不必担心从文本框中出现任何问题。没有SDK就不容易测试，但是这样的话：

class LeapMotionListener(Leap.Listener) :

    #... other code here

    def on_frame(self, controller):
        frame = controller.frame()

        for gesture in frame.gestures():
            #.... other code here....
            if gesture.type is Leap.Gesture.TYPE_SWIPE:
                controller.remove_listener(this)


listener = LeapMotionListener()
controller = Leap.Controller()

controller.add_listener(listener)

如果我在不启动maya的情况下运行它，我会在哪里放置maya脚本？

1 个答案: