bool P_MorphedDeath(AActor *actor, AActor **morphed, int *morphedstyle, int *morphedhealth)
{
// May be a morphed player
if ((actor->player) &&
(actor->player->morphTics) &&
(actor->player->MorphStyle & MORPH_UNDOBYDEATH) &&
(actor->player->mo) &&
(actor->player->mo->tracer))
{
AActor *realme = actor->player->mo->tracer;
int realstyle = actor->player->MorphStyle;
int realhealth = actor->health;
if (P_UndoPlayerMorph(actor->player, actor->player, !!(actor->player->MorphStyle & MORPH_UNDOBYDEATHFORCED)))
{
*morphed = realme;
*morphedstyle = realstyle;
*morphedhealth = realhealth;
return true;
}
return false;
}
// May be a morphed monster
if (actor->GetClass()->IsDescendantOf(RUNTIME_CLASS(AMorphedMonster)))
{
AMorphedMonster *fakeme = static_cast<AMorphedMonster *>(actor);
AActor *realme = fakeme->UnmorphedMe;
if (realme != NULL)
{
if ((fakeme->UnmorphTime) &&
(fakeme->MorphStyle & MORPH_UNDOBYDEATH))
{
int realstyle = fakeme->MorphStyle;
int realhealth = fakeme->health;
if (P_UndoMonsterMorph(fakeme, !!(fakeme->MorphStyle & MORPH_UNDOBYDEATHFORCED)))
{
*morphed = realme;
*morphedstyle = realstyle;
*morphedhealth = realhealth;
return true;
}
}
if (realme->flags4 & MF4_BOSSDEATH)
{
realme->health = 0; // make sure that A_BossDeath considers it dead.
// FIXME: Use the caller's stack once the whole chain is scriptable.
VMFrameStack stack;
VMValue params[3] = { realme, realme, VMValue(NULL, ATAG_STATE) };
stack.Call(A_BossDeath_VMPtr, params, countof(params), NULL, 0, NULL);
}
}
fakeme->flags3 |= MF3_STAYMORPHED; // moved here from AMorphedMonster::Die()
return false;
}
// Not a morphed player or monster
return false;
}
bool FState::CallAction(AActor *self, AActor *stateowner, FStateParamInfo *info, FState **stateret)
{
if (ActionFunc != NULL)
{
ActionCycles.Clock();
static VMFrameStack stack;
VMValue params[3] = { self, stateowner, VMValue(info, ATAG_STATEINFO) };
// If the function returns a state, store it at *stateret.
// If it doesn't return a state but stateret is non-NULL, we need
// to set *stateret to NULL.
if (stateret != NULL)
{
*stateret = NULL;
if (ActionFunc->Proto == NULL ||
ActionFunc->Proto->ReturnTypes.Size() == 0 ||
ActionFunc->Proto->ReturnTypes[0] != TypeState)
{
stateret = NULL;
}
}
if (stateret == NULL)
{
stack.Call(ActionFunc, params, countof(params), NULL, 0, NULL);
}
else
{
VMReturn ret;
ret.PointerAt((void **)stateret);
stack.Call(ActionFunc, params, countof(params), &ret, 1, NULL);
}
ActionCycles.Unclock();
return true;
}
else
{
return false;
}
}