bool AWeapon::PickupForAmmo (AWeapon *ownedWeapon)
{
bool gotstuff = false;
// Don't take ammo if the weapon sticks around.
if (!ShouldStay ())
{
int oldamount1 = 0;
int oldamount2 = 0;
if (ownedWeapon->Ammo1 != NULL) oldamount1 = ownedWeapon->Ammo1->Amount;
if (ownedWeapon->Ammo2 != NULL) oldamount2 = ownedWeapon->Ammo2->Amount;
if (AmmoGive1 > 0) gotstuff = AddExistingAmmo (ownedWeapon->Ammo1, AmmoGive1);
if (AmmoGive2 > 0) gotstuff |= AddExistingAmmo (ownedWeapon->Ammo2, AmmoGive2);
AActor *Owner = ownedWeapon->Owner;
if (gotstuff && Owner != NULL && Owner->player != NULL)
{
if (ownedWeapon->Ammo1 != NULL && oldamount1 == 0)
{
static_cast<APlayerPawn *>(Owner)->CheckWeaponSwitch(ownedWeapon->Ammo1->GetClass());
}
else if (ownedWeapon->Ammo2 != NULL && oldamount2 == 0)
{
static_cast<APlayerPawn *>(Owner)->CheckWeaponSwitch(ownedWeapon->Ammo2->GetClass());
}
}
}
return gotstuff;
}
bool AClericWeaponPiece::TryPickup (AActor *&toucher)
{
if (!toucher->IsKindOf (PClass::FindClass(NAME_MagePlayer)) &&
!toucher->IsKindOf (PClass::FindClass(NAME_FighterPlayer)))
{
return Super::TryPickup(toucher);
}
else
{ // Wrong class, but try to pick up for ammo
if (ShouldStay())
{
// Can't pick up weapons for other classes in coop netplay
return false;
}
AWeapon * Defaults=(AWeapon*)GetDefaultByType(WeaponClass);
bool gaveSome = !!(toucher->GiveAmmo (Defaults->AmmoType1, Defaults->AmmoGive1) +
toucher->GiveAmmo (Defaults->AmmoType2, Defaults->AmmoGive2));
if (gaveSome)
{
GoAwayAndDie ();
}
return gaveSome;
}
}
bool AWeapon::TryPickupRestricted (AActor *&toucher)
{
// Wrong class, but try to pick up for ammo
if (ShouldStay())
{ // Can't pick up weapons for other classes in coop netplay
return false;
}
bool gaveSome = (NULL != AddAmmo (toucher, AmmoType1, AmmoGive1));
gaveSome |= (NULL != AddAmmo (toucher, AmmoType2, AmmoGive2));
if (gaveSome)
{
GoAwayAndDie ();
}
return gaveSome;
}
bool AInventory::CallTryPickup (AActor *toucher, AActor **toucher_return)
{
TObjPtr<AInventory> Invstack = Inventory; // A pointer of the inventories item stack.
// unmorphed versions of a currently morphed actor cannot pick up anything.
if (toucher->flags & MF_UNMORPHED) return false;
bool res;
if (CanPickup(toucher))
res = TryPickup(toucher);
else if (!(ItemFlags & IF_RESTRICTABSOLUTELY))
res = TryPickupRestricted(toucher); // let an item decide for itself how it will handle this
else
return false;
// Morph items can change the toucher so we need an option to return this info.
if (toucher_return != NULL) *toucher_return = toucher;
if (!res && (ItemFlags & IF_ALWAYSPICKUP) && !ShouldStay())
{
res = true;
GoAwayAndDie();
}
if (res)
{
GiveQuest(toucher);
// Transfer all inventory accross that the old object had, if requested.
if ((ItemFlags & IF_TRANSFER))
{
while (Invstack)
{
AInventory* titem = Invstack;
Invstack = titem->Inventory;
if (titem->Owner == this)
{
if (!titem->CallTryPickup(toucher)) // The object no longer can exist
{
titem->Destroy();
}
}
}
}
}
return res;
}
bool AWeaponPiece::TryPickupRestricted (AActor *&toucher)
{
// Wrong class, but try to pick up for ammo
if (ShouldStay())
{ // Can't pick up weapons for other classes in coop netplay
return false;
}
AWeapon * Defaults=(AWeapon*)GetDefaultByType(WeaponClass);
bool gaveSome = !!(toucher->GiveAmmo (Defaults->AmmoType1, Defaults->AmmoGive1) +
toucher->GiveAmmo (Defaults->AmmoType2, Defaults->AmmoGive2));
if (gaveSome)
{
GoAwayAndDie ();
}
return gaveSome;
}
bool AInventory::GoAway ()
{
// Dropped items never stick around
if (flags & MF_DROPPED)
{
return false;
}
if (!ShouldStay ())
{
Hide ();
if (ShouldRespawn ())
{
return true;
}
return false;
}
return true;
}
END_DEFAULTS
bool AFighterWeapon::TryPickup (AActor *toucher)
{
// The Doom and Hexen players are not excluded from pickup in case
// somebody wants to use these weapons with either of those games.
if (toucher->IsKindOf (RUNTIME_CLASS(AClericPlayer)) ||
toucher->IsKindOf (RUNTIME_CLASS(AMagePlayer)))
{ // Wrong class, but try to pick up for mana
if (ShouldStay())
{ // Can't pick up weapons for other classes in coop netplay
return false;
}
bool gaveSome = (NULL != AddAmmo (toucher, AmmoType1, AmmoGive1));
gaveSome |= (NULL != AddAmmo (toucher, AmmoType2, AmmoGive2));
if (gaveSome)
{
GoAwayAndDie ();
}
return gaveSome;
}
return Super::TryPickup (toucher);
}
void AInventory::Touch (AActor *toucher)
{
player_t *player = toucher->player;
// If a voodoo doll touches something, pretend the real player touched it instead.
if (player != NULL)
{
toucher = player->mo;
}
bool localview = toucher->CheckLocalView(consoleplayer);
if (!CallTryPickup (toucher, &toucher)) return;
// This is the only situation when a pickup flash should ever play.
if (PickupFlash != NULL && !ShouldStay())
{
Spawn(PickupFlash, Pos(), ALLOW_REPLACE);
}
if (!(ItemFlags & IF_QUIET))
{
const char * message = PickupMessage ();
if (message != NULL && *message != 0 && localview
&& (StaticLastMessageTic != gametic || StaticLastMessage != message))
{
StaticLastMessageTic = gametic;
StaticLastMessage = message;
PrintPickupMessage (message);
StatusBar->FlashCrosshair ();
}
// Special check so voodoo dolls picking up items cause the
// real player to make noise.
if (player != NULL)
{
PlayPickupSound (player->mo);
if (!(ItemFlags & IF_NOSCREENFLASH))
{
player->bonuscount = BONUSADD;
}
}
else
{
PlayPickupSound (toucher);
}
}
// [RH] Execute an attached special (if any)
DoPickupSpecial (toucher);
if (flags & MF_COUNTITEM)
{
if (player != NULL)
{
player->itemcount++;
}
level.found_items++;
}
if (flags5 & MF5_COUNTSECRET)
{
P_GiveSecret(player != NULL? (AActor*)player->mo : toucher, true, true, -1);
}
//Added by MC: Check if item taken was the roam destination of any bot
for (int i = 0; i < MAXPLAYERS; i++)
{
if (players[i].Bot != NULL && this == players[i].Bot->dest)
players[i].Bot->dest = NULL;
}
}
