custAttributes.add  $Sphere001 the_weaponData    --给名为Sphere001的物体添加自定义属性，可包括按钮和各种UI(名称后加*号表示所有相同开头的物体加属性)
 --custAttributes.add  $Sphere001.modifiers the_weaponData   --给名为Sphere001的物体属性承载器添加自定义属性
 
 
 the_weaponData = attributes weaponData
   (
   parameters main rollout:params
   (
   hitPoints type: #float ui:hits default:10
   cost type: #float ui:cost default:100
	sound type: #string 
   )
   
      parameters main2 rollout:params2
   (
  -- hitPointss type: #float ui:hits default:10
 --  costs type: #float ui:cost default:100
   )
   
   
   rollout params "叶文斌属性1"
   ( 
	spinner hits "Hit Points" type: #float
     spinner cost "Cost" type: #float
     dropdownlist sound_dd "Sound" items:# ("boom","sparkle","zap","fizzle")
	button havepressed "哈哈哈" width:100	height:50	   
	   
	   
	on havepressed pressed do
	(
		print "cost.name="
		print cost.name
		print "cost="
		print cost.value
		print "sound="
		print sound
		)
    )
	
   rollout params2 "叶文斌属性飞过"
   ( 
	   
	   group "选项" (
		radiobuttons uiRBtnLoadingType "第一" labels:#("Name", "Handle") default:1
		checkbox uiCBoxAutoHide "第二" across:2
		checkbox uiCBoxNonBipedMode "第三"
	)
	   )

    )



/*属性访问方法：
直接访问：
   $box01.hitPoints 
   $box01.cost 
   $box01.sound 
方法二：通过属性块访问
   $box01.weaponData.hitPoints 
   $box01.weaponData.cost 
   $box01.weaponData.sound 

*/