5.7 - Simple Car Example Using Functions

来源：互联网发布：服装商品数据分析指标编辑：程序博客网时间：2024/05/18 03:54
import maya.cmds as cmdsdef create_car(name, length =2 , width = 1):    body = create_body(length, width)    tires = create_tires(length, width)    final_name = assemble_car(name, body, tires)        cmds.select(clear=True)        return final_name    def create_body(length, width):    body = cmds.polyPlane( w = length, h = width, name = "body")    return body[0] # transform node    def create_tires(body_length, body_width):    tire_width = 0.25 * body_width    tire_radius = 0.25 * body_length    x_pos = 0.5 * body_length    z_pos = 0.5 * body_width + 0.5 * tire_width             fl_tire = create_tire("front_left_tire", tire_width, tire_radius, x_pos, 0, -z_pos)    fr_tire = create_tire("front_right_tire", tire_width, tire_radius, x_pos, 0, z_pos)    rl_tire = create_tire("rear_left_tire", tire_width, tire_radius, -x_pos, 0, -z_pos)    rr_tire = create_tire("rear_right_tire", tire_width, tire_radius, -x_pos, 0, z_pos)        return [fl_tire, fr_tire, rl_tire, rr_tire]    def create_tire(name, width, radius, tx, ty, tz):    tire = cmds.polyCylinder(h = width, r = radius, ax = (0, 0, 1), sc = True, name = name)    cmds.setAttr("{0}.translate".format(tire[0]), tx, ty, tz)    return tire[0]     def assemble_car(name, body, tires):    body_grp = cmds.group(body, name = "body_grp")    tires_grp = cmds.group(tires, name = "tires_grp")        car_grp = cmds.group(body_grp, tires_grp, name = name)    return car_grp                                  if __name__ == "__main__":    final_name = create_car("test_car")    print(" Car created: {0}".format(final_name))
0 0