static void AS_UpdateTime(TimeNode *st)
{
Double time;
M_AnimationStream *as = (M_AnimationStream *)st->obj;
AnimationStreamStack *stack = Node_GetPrivate(st->obj);
/*not active, store start time and speed*/
if ( ! as->isActive) {
stack->start_time = as->startTime;
}
time = Node_GetSceneTime(st->obj);
if ((time < stack->start_time) || (stack->start_time < 0)) return;
if (AS_GetSpeed(stack, as) && as->isActive) {
//if stoptime is reached (>startTime) deactivate
if ((as->stopTime > stack->start_time) && (time >= as->stopTime) ) {
AS_Deactivate(stack, as);
return;
}
if (MO_IsFinished(stack->stream)) {
if (AS_GetLoop(stack, as)) {
MO_Restart(stack->stream);
} else if (MO_ShouldDeactivate(stack->stream)) {
AS_Deactivate(stack, as);
}
}
}
/*we're (about to be) active: VRML:
"A time-dependent node is inactive until its startTime is reached. When time now becomes greater than or
equal to startTime, an isActive TRUE event is generated and the time-dependent node becomes active */
if (! as->isActive) AS_Activate(stack, as);
}
static void AS_UpdateTime(GF_TimeNode *st)
{
Double time;
M_AnimationStream *as = (M_AnimationStream *)st->obj;
AnimationStreamStack *stack = (AnimationStreamStack *)gf_node_get_private(st->obj);
/*not active, store start time and speed*/
if ( ! as->isActive) {
stack->start_time = as->startTime;
}
time = gf_node_get_scene_time(st->obj);
if ((time < stack->start_time) || (stack->start_time < 0)) return;
if (AS_GetSpeed(stack, as) && as->isActive) {
//if stoptime is reached (>startTime) deactivate
if ((as->stopTime > stack->start_time) && (time >= as->stopTime) ) {
AS_Deactivate(stack, as);
return;
}
if (gf_mo_is_done(stack->stream)) {
if (AS_GetLoop(stack, as)) {
gf_mo_restart(stack->stream);
} else if (gf_mo_should_deactivate(stack->stream)) {
AS_Deactivate(stack, as);
}
}
}
/*we're (about to be) active: VRML:
"A time-dependent node is inactive until its startTime is reached. When time now becomes greater than or
equal to startTime, an isActive TRUE event is generated and the time-dependent node becomes active */
if (!as->isActive && !st->needs_unregister) AS_Activate(stack, as);
}
