//BOT_WhatToGet
//
//Determines if the bot will roam after an item or not.
void DBot::WhatToGet (AActor *item)
{
#define typeis(x) item->IsKindOf (PClass::FindClass (#x))
if ((item->renderflags & RF_INVISIBLE) //Under respawn and away.
|| item == prev)
{
return;
}
int weapgiveammo = (alwaysapplydmflags || deathmatch) && !(dmflags & DF_WEAPONS_STAY);
//if(pos && !bglobal.thingvis[pos->id][item->id]) continue;
// if (item->IsKindOf (RUNTIME_CLASS(AArtifact)))
// return; // don't know how to use artifacts
if (item->IsKindOf (RUNTIME_CLASS(AWeapon)))
{
// FIXME
AWeapon *heldWeapon;
heldWeapon = dyn_cast<AWeapon>(player->mo->FindInventory(item->GetClass()));
if (heldWeapon != NULL)
{
if (!weapgiveammo)
return;
if ((heldWeapon->Ammo1 == NULL || heldWeapon->Ammo1->Amount >= heldWeapon->Ammo1->MaxAmount) &&
(heldWeapon->Ammo2 == NULL || heldWeapon->Ammo2->Amount >= heldWeapon->Ammo2->MaxAmount))
{
return;
}
}
}
else if (item->IsKindOf (RUNTIME_CLASS(AAmmo)))
{
AAmmo *ammo = static_cast<AAmmo *> (item);
PClassActor *parent = ammo->GetParentAmmo ();
AInventory *holdingammo = player->mo->FindInventory (parent);
if (holdingammo != NULL && holdingammo->Amount >= holdingammo->MaxAmount)
{
return;
}
}
else if ((typeis (Megasphere) || typeis (Soulsphere) || typeis (HealthBonus)) && player->mo->health >= deh.MaxSoulsphere)
return;
else if (item->IsKindOf (RUNTIME_CLASS(AHealth)) && player->mo->health >= deh.MaxHealth /*MAXHEALTH*/)
return;
if ((dest == NULL ||
!(dest->flags & MF_SPECIAL)/* ||
!Reachable (dest)*/)/* &&
Reachable (item)*/) // Calling Reachable slows this down tremendously
{
prev = dest;
dest = item;
t_roam = MAXROAM;
}
}
AInventory *ABackpackItem::CreateCopy (AActor *other)
{
// Find every unique type of ammo. Give it to the player if
// he doesn't have it already, and double its maximum capacity.
for (unsigned int i = 0; i < PClassActor::AllActorClasses.Size(); ++i)
{
PClass *type = PClassActor::AllActorClasses[i];
if (type->ParentClass == RUNTIME_CLASS(AAmmo))
{
PClassActor *atype = static_cast<PClassActor *>(type);
AAmmo *ammo = static_cast<AAmmo *>(other->FindInventory(atype));
int amount = static_cast<AAmmo *>(GetDefaultByType(type))->BackpackAmount;
// extra ammo in baby mode and nightmare mode
if (!(ItemFlags&IF_IGNORESKILL))
{
amount = int(amount * G_SkillProperty(SKILLP_AmmoFactor));
}
if (amount < 0) amount = 0;
if (ammo == NULL)
{ // The player did not have the ammo. Add it.
ammo = static_cast<AAmmo *>(Spawn(atype));
ammo->Amount = bDepleted ? 0 : amount;
if (ammo->BackpackMaxAmount > ammo->MaxAmount)
{
ammo->MaxAmount = ammo->BackpackMaxAmount;
}
if (ammo->Amount > ammo->MaxAmount)
{
ammo->Amount = ammo->MaxAmount;
}
ammo->AttachToOwner (other);
}
else
{ // The player had the ammo. Give some more.
if (ammo->MaxAmount < ammo->BackpackMaxAmount)
{
ammo->MaxAmount = ammo->BackpackMaxAmount;
}
if (!bDepleted && ammo->Amount < ammo->MaxAmount)
{
ammo->Amount += amount;
if (ammo->Amount > ammo->MaxAmount)
{
ammo->Amount = ammo->MaxAmount;
}
}
}
}
}
return Super::CreateCopy (other);
}
AAmmo *AWeapon::AddAmmo (AActor *other, PClassActor *ammotype, int amount)
{
AAmmo *ammo;
if (ammotype == NULL)
{
return NULL;
}
// [BC] This behavior is from the original Doom. Give 5/2 times as much ammo when
// we pick up a weapon in deathmatch.
if (( deathmatch ) && ( gameinfo.gametype & GAME_DoomChex ))
amount = amount * 5 / 2;
// extra ammo in baby mode and nightmare mode
if (!(this->ItemFlags&IF_IGNORESKILL))
{
amount = int(amount * G_SkillProperty(SKILLP_AmmoFactor));
}
ammo = static_cast<AAmmo *>(other->FindInventory (ammotype));
if (ammo == NULL)
{
ammo = static_cast<AAmmo *>(Spawn (ammotype));
ammo->Amount = MIN (amount, ammo->MaxAmount);
ammo->AttachToOwner (other);
}
else if (ammo->Amount < ammo->MaxAmount)
{
ammo->Amount += amount;
if (ammo->Amount > ammo->MaxAmount)
{
ammo->Amount = ammo->MaxAmount;
}
}
return ammo;
}