vrml.txt

一个用JAVA 程序扩展的VRML程序.X3D动态实现飞船飞入太空的动作

JAVA处理X3D的实例程序
此程序为用SCRIPT节点创建的将飞船发射入太空的动画效果，单击VRML立体空间的飞船造型时，飞船将离开地球飞往太空。
#VRML V2.0 utf8
#Script 利用JAVA 语言的动画
Viewpoint{
Position 0.0 0.0 60.0
}
Background{
skyColor[
    0.2 0.3 0.8
  ]
}
Group{
Children[
   DEF touch TouchSenor{
}
DEF airship Transform{      #引入飞船造型
  Translation 20.0 -20.0 -20.0
  children  Inline {url“飞船.wrl”}
  }
DEF clock TimeSenor{
  cycleInterval 10.0
  loop TRUE
  enabled FALSE            #开关控制
}
DEF scripl Script{
  eventIn SFTime start 
  eventOut  SFVec3f bul 
field SFFloat x 20
field SFFload y -20
field SFFload z -20
url “vrmlscript:function start(){
z=0;
bul[0]=x;
bul[1]=y;
x=x-3;
y=y+0.35;
}”
}
DFE script2 Script{
   eventIn SFBool funcl
   eventOut SFBool toboll
   url “vrmlscript:function funcl(){
toboll=1;
}”
      }
   ]
}
ROUTE touch.isActive TO script2.funcl
ROUTE script.toboll TO clock.enabled
ROUTE clock.time TO script1.start
ROUTE script.bul TO airship.traslation