/**
* Return the appropriate co-ordinate of the actor.
*/
int GetActorBottom(int ano) {
assert(ano > 0 && ano <= NumActors); // illegal actor number
if (!TinselV2) {
// Tinsel 1 version
if (!actorInfo[ano - 1].presObj)
return 0;
return MultiLowest(actorInfo[ano - 1].presObj);
}
// Tinsel 2 version
PMOVER pMover = GetMover(ano);
int i;
bool bIsObj;
int bottom = 0;
if (pMover != NULL) {
return GetMoverBottom(pMover);
} else {
for (i = 0, bIsObj = false; i < MAX_REELS; i++) {
// If there's an object
// and it is not a blank frame for it...
if (actorInfo[ano-1].presObjs[i] && MultiHasShape(actorInfo[ano-1].presObjs[i])) {
if (!bIsObj) {
bIsObj = true;
bottom = MultiLowest(actorInfo[ano-1].presObjs[i]);
} else {
if (MultiLowest(actorInfo[ano-1].presObjs[i]) > bottom)
bottom = MultiLowest(actorInfo[ano-1].presObjs[i]);
}
}
}
return bIsObj ? bottom : 0;
}
}
/**
* Return the height of the current background.
*/
int BgHeight() {
assert(pBG[0]);
return MultiLowest(pBG[0]) + 1;
}
/**
* Moving actor's bottom co-ordinate.
*/
int GetMoverBottom(PMOVER pMover) {
assert(pMover); // Getting null moving actor's bottommost position
assert(pMover->actorObj); // Getting null moving actor's bottommost position
return MultiLowest(pMover->actorObj);
}
