func special(key, x, Y int) {
switch key {
case glut.KEY_UP:
model.Ball1.Thrust = true
model.Ball1.ThrustTime = float64(glut.Get(glut.ELAPSED_TIME))
case glut.KEY_LEFT:
model.Ball1.Left = true
model.Ball1.LeftTime = float64(glut.Get(glut.ELAPSED_TIME))
case glut.KEY_RIGHT:
model.Ball1.Right = true
model.Ball1.RightTime = float64(glut.Get(glut.ELAPSED_TIME))
}
}
func frame() {
model.ModelFrame(float64(glut.Get(glut.ELAPSED_TIME)))
CurrentWindow.PostRedisplay()
}