/**
* Set actor hidden status to true.
* For a moving actor, actually hide it.
* @param ano Actor Id
*/
void HideActor(CORO_PARAM, int ano) {
PMOVER pMover;
assert((ano > 0 && ano <= NumActors) || ano == LEAD_ACTOR); // illegal actor
CORO_BEGIN_CONTEXT;
CORO_END_CONTEXT(_ctx);
CORO_BEGIN_CODE(_ctx);
if (TinselV2) {
actorInfo[ano - 1].bHidden = true;
// Send event to tagged actors
// (this is duplicated in HideMover())
if (IsTaggedActor(ano)) {
CORO_INVOKE_ARGS(ActorEvent, (CORO_SUBCTX, ano, HIDEEVENT, true, 0));
// It may be pointed to
SetActorPointedTo(ano, false);
SetActorTagWanted(ano, false, false, 0);
}
}
// Get moving actor involved
pMover = GetMover(ano);
if (pMover)
HideMover(pMover, 0);
else if (!TinselV2)
actorInfo[ano - 1].bHidden = true;
CORO_END_CODE;
}
/**
* If the actor's object exists, move it behind the background.
* MultiHideObject() is deliberately not used, as StepAnimScript() calls
* cause the object to re-appear.
*/
void HideMover(PMOVER pMover, int sf) {
assert(pMover); // Hiding null moving actor
pMover->bHidden = true;
if (!TinselV2) {
// sf is only passed in Tinsel v1
pMover->SlowFactor = sf;
} else {
// Tinsel 2 specific code
if (IsTaggedActor(pMover->actorID)) {
// It may be pointed to
SetActorPointedTo(pMover->actorID, false);
SetActorTagWanted(pMover->actorID, false, false, 0);
}
}
if (pMover->actorObj)
MultiSetZPosition(pMover->actorObj, -1);
}
/**
* Shows the given actor
*/
void ShowActor(CORO_PARAM, int ano) {
PMOVER pMover;
RANGE_CHECK(ano);
CORO_BEGIN_CONTEXT;
CORO_END_CONTEXT(_ctx);
CORO_BEGIN_CODE(_ctx);
// reset hidden flag
actorInfo[ano - 1].bHidden = false;
// Send event to tagged actors
if (IsTaggedActor(ano))
CORO_INVOKE_ARGS(ActorEvent, (CORO_SUBCTX, ano, SHOWEVENT, true, 0));
// If moving actor involved, un-hide it
pMover = GetMover(ano);
if (pMover)
UnHideMover(pMover);
CORO_END_CODE;
}
