AWeapon *FWeaponSlot::PickWeapon(player_t *player, bool checkammo)
{
int i, j;
if (player->mo == NULL)
{
return NULL;
}
// Does this slot even have any weapons?
if (Weapons.Size() == 0)
{
return player->ReadyWeapon;
}
if (player->ReadyWeapon != NULL)
{
for (i = 0; (unsigned)i < Weapons.Size(); i++)
{
if (Weapons[i].Type == player->ReadyWeapon->GetClass() ||
(player->ReadyWeapon->WeaponFlags & WIF_POWERED_UP &&
player->ReadyWeapon->SisterWeapon != NULL &&
player->ReadyWeapon->SisterWeapon->GetClass() == Weapons[i].Type))
{
for (j = (i == 0 ? Weapons.Size() - 1 : i - 1);
j != i;
j = (j == 0 ? Weapons.Size() - 1 : j - 1))
{
AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(Weapons[j].Type));
if (weap != NULL && weap->IsKindOf(RUNTIME_CLASS(AWeapon)))
{
if (!checkammo || weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
}
}
}
}
for (i = Weapons.Size() - 1; i >= 0; i--)
{
AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(Weapons[i].Type));
if (weap != NULL && weap->IsKindOf(RUNTIME_CLASS(AWeapon)))
{
if (!checkammo || weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
}
return player->ReadyWeapon;
}
void P_FireWeaponAlt (player_t *player, FState *state)
{
AWeapon *weapon;
// [SO] 9/2/02: People were able to do an awful lot of damage
// when they were observers...
if (player->Bot == nullptr && bot_observer)
{
return;
}
weapon = player->ReadyWeapon;
if (weapon == nullptr || weapon->FindState(NAME_AltFire) == nullptr || !weapon->CheckAmmo (AWeapon::AltFire, true))
{
return;
}
player->mo->PlayAttacking ();
weapon->bAltFire = true;
if (state == nullptr)
{
state = weapon->GetAltAtkState(!!player->refire);
}
P_SetPsprite(player, PSP_WEAPON, state);
if (!(weapon->WeaponFlags & WIF_NOALERT))
{
P_NoiseAlert (player->mo, player->mo, false);
}
}
void P_FireWeapon (player_t *player, FState *state)
{
AWeapon *weapon;
// [SO] 9/2/02: People were able to do an awful lot of damage
// when they were observers...
if (!player->isbot && bot_observer)
{
return;
}
weapon = player->ReadyWeapon;
if (weapon == NULL || !weapon->CheckAmmo (AWeapon::PrimaryFire, true))
{
return;
}
player->mo->PlayAttacking ();
weapon->bAltFire = false;
if (state == NULL)
{
state = weapon->GetAtkState(!!player->refire);
}
P_SetPsprite (player, ps_weapon, state);
if (!(weapon->WeaponFlags & WIF_NOALERT))
{
P_NoiseAlert (player->mo, player->mo, false);
}
}
AWeapon *FWeaponSlots::PickPrevWeapon (player_t *player)
{
int startslot, startindex;
int slotschecked = 0;
if (player->mo == NULL)
{
return NULL;
}
if (player->ReadyWeapon == NULL || FindMostRecentWeapon (player, &startslot, &startindex))
{
int slot;
int index;
if (player->ReadyWeapon == NULL)
{
startslot = 0;
startindex = 0;
}
slot = startslot;
index = startindex;
do
{
if (--index < 0)
{
slotschecked++;
if (--slot < 0)
{
slot = NUM_WEAPON_SLOTS - 1;
}
index = Slots[slot].Size() - 1;
}
PClassWeapon *type = Slots[slot].GetWeapon(index);
AWeapon *weap = static_cast<AWeapon *>(player->mo->FindInventory(type));
if (weap != NULL && weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
while ((slot != startslot || index != startindex) && slotschecked <= NUM_WEAPON_SLOTS);
}
return player->ReadyWeapon;
}