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- took the weapon selection logic out of the WeaponSlots data and blocked all direct access to the weapon slots internals

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This seriously needs to be independent from the data store and better abstracted. More work to come to move this to its proper place.
This commit is contained in:
Christoph Oelckers 2018-11-24 22:03:56 +01:00
parent b6d0d5008e
commit 51ee623b3b
11 changed files with 286 additions and 278 deletions
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1
src/b_func.cpp
View file

@ -233,7 +233,6 @@ void DBot::Dofire (ticcmd_t *cmd)
}
}
// prediction aiming
shootmissile:
Dist = player->mo->Distance2D(enemy);
fm = Dist / GetDefaultByType (player->ReadyWeapon->ProjectileType)->Speed;
bglobal.SetBodyAt(enemy->Pos() + enemy->Vel.XY() * fm * 2, 1);

2
src/d_net.cpp
View file

@ -2631,7 +2631,7 @@ void Net_DoCommand (int type, uint8_t **stream, int player)
int count = ReadByte(stream);
if (slot < NUM_WEAPON_SLOTS)
{
players[pnum].weapons.Slots[slot].Clear();
players[pnum].weapons.ClearSlot(slot);
}
for(i = 0; i < count; ++i)
{

228
src/g_game.cpp
View file

@ -275,6 +275,226 @@ CCMD (turnspeeds)
}
}
//===========================================================================
//
// FWeaponSlot :: PickWeapon
//
// Picks a weapon from this slot. If no weapon is selected in this slot,
// or the first weapon in this slot is selected, returns the last weapon.
// Otherwise, returns the previous weapon in this slot. This means
// precedence is given to the last weapon in the slot, which by convention
// is probably the strongest. Does not return weapons you have no ammo
// for or which you do not possess.
//
//===========================================================================
AWeapon *PickWeapon(player_t *player, int slot, bool checkammo)
{
int i, j;
if (player->mo == nullptr)
{
return nullptr;
}
int Size = player->weapons.SlotSize(slot);
// Does this slot even have any weapons?
if (Size == 0)
{
return player->ReadyWeapon;
}
if (player->ReadyWeapon != nullptr)
{
for (i = 0; (unsigned)i < Size; i++)
{
auto weapontype = player->weapons.GetWeapon(slot, i);
if (weapontype == player->ReadyWeapon->GetClass() ||
(player->ReadyWeapon->WeaponFlags & WIF_POWERED_UP &&
player->ReadyWeapon->SisterWeapon != nullptr &&
player->ReadyWeapon->SisterWeapon->GetClass() == weapontype))
{
for (j = (i == 0 ? Size - 1 : i - 1);
j != i;
j = (j == 0 ? Size - 1 : j - 1))
{
auto weapontype2 = player->weapons.GetWeapon(slot, j);
AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(weapontype2));
if (weap != nullptr && weap->IsKindOf(NAME_Weapon))
{
if (!checkammo || weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
}
}
}
}
for (i = Size - 1; i >= 0; i--)
{
auto weapontype = player->weapons.GetWeapon(slot, i);
AWeapon *weap = static_cast<AWeapon *> (player->mo->FindInventory(weapontype));
if (weap != nullptr && weap->IsKindOf(NAME_Weapon))
{
if (!checkammo || weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
}
return player->ReadyWeapon;
}
//===========================================================================
//
// FindMostRecentWeapon
//
// Locates the slot and index for the most recently selected weapon. If the
// player is in the process of switching to a new weapon, that is the most
// recently selected weapon. Otherwise, the current weapon is the most recent
// weapon.
//
//===========================================================================
static bool FindMostRecentWeapon(player_t *player, int *slot, int *index)
{
if (player->PendingWeapon != WP_NOCHANGE)
{
return player->weapons.LocateWeapon(player->PendingWeapon->GetClass(), slot, index);
}
else if (player->ReadyWeapon != nullptr)
{
AWeapon *weap = player->ReadyWeapon;
if (!player->weapons.LocateWeapon(weap->GetClass(), slot, index))
{
// If the current weapon wasn't found and is powered up,
// look for its non-powered up version.
if (weap->WeaponFlags & WIF_POWERED_UP && weap->SisterWeaponType != nullptr)
{
return player->weapons.LocateWeapon(weap->SisterWeaponType, slot, index);
}
return false;
}
return true;
}
else
{
return false;
}
}
//===========================================================================
//
// FWeaponSlots :: PickNextWeapon
//
// Returns the "next" weapon for this player. If the current weapon is not
// in a slot, then it just returns that weapon, since there's nothing to
// consider it relative to.
//
//===========================================================================
AWeapon *PickNextWeapon(player_t *player)
{
int startslot, startindex;
int slotschecked = 0;
if (player->mo == nullptr)
{
return nullptr;
}
if (player->ReadyWeapon == nullptr || FindMostRecentWeapon(player, &startslot, &startindex))
{
int slot;
int index;
if (player->ReadyWeapon == nullptr)
{
startslot = NUM_WEAPON_SLOTS - 1;
startindex = player->weapons.SlotSize(startslot) - 1;
}
slot = startslot;
index = startindex;
do
{
if (++index >= player->weapons.SlotSize(slot))
{
index = 0;
slotschecked++;
if (++slot >= NUM_WEAPON_SLOTS)
{
slot = 0;
}
}
PClassActor *type = player->weapons.GetWeapon(slot, index);
AWeapon *weap = static_cast<AWeapon *>(player->mo->FindInventory(type));
if (weap != nullptr && weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
} while ((slot != startslot || index != startindex) && slotschecked <= NUM_WEAPON_SLOTS);
}
return player->ReadyWeapon;
}
//===========================================================================
//
// FWeaponSlots :: PickPrevWeapon
//
// Returns the "previous" weapon for this player. If the current weapon is
// not in a slot, then it just returns that weapon, since there's nothing to
// consider it relative to.
//
//===========================================================================
AWeapon *PickPrevWeapon(player_t *player)
{
int startslot, startindex;
int slotschecked = 0;
if (player->mo == nullptr)
{
return nullptr;
}
if (player->ReadyWeapon == nullptr || FindMostRecentWeapon(player, &startslot, &startindex))
{
int slot;
int index;
if (player->ReadyWeapon == nullptr)
{
startslot = 0;
startindex = 0;
}
slot = startslot;
index = startindex;
do
{
if (--index < 0)
{
slotschecked++;
if (--slot < 0)
{
slot = NUM_WEAPON_SLOTS - 1;
}
index = player->weapons.SlotSize(slot) - 1;
}
PClassActor *type = player->weapons.GetWeapon(slot, index);
AWeapon *weap = static_cast<AWeapon *>(player->mo->FindInventory(type));
if (weap != nullptr && weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
} while ((slot != startslot || index != startindex) && slotschecked <= NUM_WEAPON_SLOTS);
}
return player->ReadyWeapon;
}
CCMD (slot)
{
if (argv.argc() > 1)
@ -283,8 +503,8 @@ CCMD (slot)
if (slot < NUM_WEAPON_SLOTS)
{
SendItemUse = players[consoleplayer].weapons.Slots[slot].PickWeapon (&players[consoleplayer],
!(dmflags2 & DF2_DONTCHECKAMMO));
// Needs to be redone
SendItemUse = PickWeapon(&players[consoleplayer], slot, !(dmflags2 & DF2_DONTCHECKAMMO));
}
}
}
@ -316,7 +536,7 @@ CCMD (turn180)
CCMD (weapnext)
{
SendItemUse = players[consoleplayer].weapons.PickNextWeapon (&players[consoleplayer]);
SendItemUse = PickNextWeapon (&players[consoleplayer]);
// [BC] Option to display the name of the weapon being cycled to.
if ((displaynametags & 2) && StatusBar && SmallFont && SendItemUse)
{
@ -331,7 +551,7 @@ CCMD (weapnext)
CCMD (weapprev)
{
SendItemUse = players[consoleplayer].weapons.PickPrevWeapon (&players[consoleplayer]);
SendItemUse = PickPrevWeapon (&players[consoleplayer]);
// [BC] Option to display the name of the weapon being cycled to.
if ((displaynametags & 2) && StatusBar && SmallFont && SendItemUse)
{

39
src/g_inventory/a_pickups.cpp
View file

@ -200,26 +200,6 @@ bool AInventory::Grind(bool items)
return Super::Grind(items);
}
//===========================================================================
//
// AInventory :: Use
//
//===========================================================================
bool AInventory::CallUse(bool pickup)
{
IFVIRTUAL(AInventory, Use)
{
VMValue params[2] = { (DObject*)this, pickup };
int retval;
VMReturn ret(&retval);
VMCall(func, params, 2, &ret, 1);
return !!retval;
}
return false;
}
//===========================================================================
//
//
@ -304,25 +284,6 @@ PalEntry AInventory::CallGetBlend()
else return 0;
}
//===========================================================================
//
// AInventory :: PrevItem
//
// Returns the previous item.
//
//===========================================================================
AInventory *AInventory::PrevItem ()
{
AInventory *item = Owner->Inventory;
while (item != NULL && item->Inventory != this)
{
item = item->Inventory;
}
return item;
}
//===========================================================================
//
// AInventory :: PrevInv

2
src/g_inventory/a_pickups.h
View file

@ -81,13 +81,11 @@ public:
bool CallTryPickup(AActor *toucher, AActor **toucher_return = NULL); // Wrapper for script function.
void DepleteOrDestroy (); // virtual on the script side.
bool CallUse(bool pickup); // virtual on the script side.
PalEntry CallGetBlend(); // virtual on the script side.
bool GetNoTeleportFreeze(); // virtual on the script side.
bool DoRespawn();
AInventory *PrevItem(); // Returns the item preceding this one in the list.
AInventory *PrevInv(); // Returns the previous item with IF_INVBAR set.
AInventory *NextInv(); // Returns the next item with IF_INVBAR set.

219
src/g_inventory/a_weapons.cpp
View file

@ -317,73 +317,6 @@ int FWeaponSlot::LocateWeapon(PClassActor *type)
return -1;
}
//===========================================================================
//
// FWeaponSlot :: PickWeapon
//
// Picks a weapon from this slot. If no weapon is selected in this slot,
// or the first weapon in this slot is selected, returns the last weapon.
// Otherwise, returns the previous weapon in this slot. This means
// precedence is given to the last weapon in the slot, which by convention
// is probably the strongest. Does not return weapons you have no ammo
// for or which you do not possess.
//
//===========================================================================
AWeapon *FWeaponSlot::PickWeapon(player_t *player, bool checkammo)
{
int i, j;
if (player->mo == nullptr)
{
return nullptr;
}
// Does this slot even have any weapons?
if (Weapons.Size() == 0)
{
return player->ReadyWeapon;
}
if (player->ReadyWeapon != nullptr)
{
for (i = 0; (unsigned)i < Weapons.Size(); i++)
{
if (Weapons[i].Type == player->ReadyWeapon->GetClass() ||
(player->ReadyWeapon->WeaponFlags & WIF_POWERED_UP &&
player->ReadyWeapon->SisterWeapon != nullptr &&
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 != nullptr && weap->IsKindOf(NAME_Weapon))
{
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 != nullptr && weap->IsKindOf(NAME_Weapon))
{
if (!checkammo || weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
}
return player->ReadyWeapon;
}
//===========================================================================
//
// FWeaponSlot :: SetInitialPositions
@ -533,154 +466,6 @@ DEFINE_ACTION_FUNCTION(FWeaponSlots, LocateWeapon)
return MIN(numret, 3);
}
//===========================================================================
//
// FindMostRecentWeapon
//
// Locates the slot and index for the most recently selected weapon. If the
// player is in the process of switching to a new weapon, that is the most
// recently selected weapon. Otherwise, the current weapon is the most recent
// weapon.
//
//===========================================================================
static bool FindMostRecentWeapon(player_t *player, int *slot, int *index)
{
if (player->PendingWeapon != WP_NOCHANGE)
{
return player->weapons.LocateWeapon(player->PendingWeapon->GetClass(), slot, index);
}
else if (player->ReadyWeapon != nullptr)
{
AWeapon *weap = player->ReadyWeapon;
if (!player->weapons.LocateWeapon(weap->GetClass(), slot, index))
{
// If the current weapon wasn't found and is powered up,
// look for its non-powered up version.
if (weap->WeaponFlags & WIF_POWERED_UP && weap->SisterWeaponType != nullptr)
{
return player->weapons.LocateWeapon(weap->SisterWeaponType, slot, index);
}
return false;
}
return true;
}
else
{
return false;
}
}
//===========================================================================
//
// FWeaponSlots :: PickNextWeapon
//
// Returns the "next" weapon for this player. If the current weapon is not
// in a slot, then it just returns that weapon, since there's nothing to
// consider it relative to.
//
//===========================================================================
AWeapon *FWeaponSlots::PickNextWeapon(player_t *player)
{
int startslot, startindex;
int slotschecked = 0;
if (player->mo == nullptr)
{
return nullptr;
}
if (player->ReadyWeapon == nullptr || FindMostRecentWeapon(player, &startslot, &startindex))
{
int slot;
int index;
if (player->ReadyWeapon == nullptr)
{
startslot = NUM_WEAPON_SLOTS - 1;
startindex = Slots[startslot].Size() - 1;
}
slot = startslot;
index = startindex;
do
{
if (++index >= Slots[slot].Size())
{
index = 0;
slotschecked++;
if (++slot >= NUM_WEAPON_SLOTS)
{
slot = 0;
}
}
PClassActor *type = Slots[slot].GetWeapon(index);
AWeapon *weap = static_cast<AWeapon *>(player->mo->FindInventory(type));
if (weap != nullptr && weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
while ((slot != startslot || index != startindex) && slotschecked <= NUM_WEAPON_SLOTS);
}
return player->ReadyWeapon;
}
//===========================================================================
//
// FWeaponSlots :: PickPrevWeapon
//
// Returns the "previous" weapon for this player. If the current weapon is
// not in a slot, then it just returns that weapon, since there's nothing to
// consider it relative to.
//
//===========================================================================
AWeapon *FWeaponSlots::PickPrevWeapon (player_t *player)
{
int startslot, startindex;
int slotschecked = 0;
if (player->mo == nullptr)
{
return nullptr;
}
if (player->ReadyWeapon == nullptr || FindMostRecentWeapon (player, &startslot, &startindex))
{
int slot;
int index;
if (player->ReadyWeapon == nullptr)
{
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;
}
PClassActor *type = Slots[slot].GetWeapon(index);
AWeapon *weap = static_cast<AWeapon *>(player->mo->FindInventory(type));
if (weap != nullptr && weap->CheckAmmo(AWeapon::EitherFire, false))
{
return weap;
}
}
while ((slot != startslot || index != startindex) && slotschecked <= NUM_WEAPON_SLOTS);
}
return player->ReadyWeapon;
}
//===========================================================================
//
// FWeaponSlots :: AddExtraWeapons
@ -976,10 +761,10 @@ CCMD (setslot)
}
else if (PlayingKeyConf != nullptr)
{
PlayingKeyConf->Slots[slot].Clear();
PlayingKeyConf->ClearSlot(slot);
for (int i = 2; i < argv.argc(); ++i)
{
PlayingKeyConf->Slots[slot].AddWeapon(argv[i]);
PlayingKeyConf->AddWeapon(slot, argv[i]);
}
}
else

48
src/g_inventory/a_weapons.h
View file

@ -15,7 +15,6 @@ public:
bool AddWeapon (const char *type);
bool AddWeapon (PClassActor *type);
void AddWeaponList (const char *list, bool clear);
AWeapon *PickWeapon (player_t *player, bool checkammo = false);
int Size () const { return (int)Weapons.Size(); }
int LocateWeapon (PClassActor *type);
@ -56,10 +55,9 @@ struct FWeaponSlots
FWeaponSlots() { Clear(); }
FWeaponSlots(const FWeaponSlots &other);
private:
FWeaponSlot Slots[NUM_WEAPON_SLOTS];
AWeapon *PickNextWeapon (player_t *player);
AWeapon *PickPrevWeapon (player_t *player);
public:
void Clear ();
bool LocateWeapon (PClassActor *type, int *const slot, int *const index);
@ -76,7 +74,49 @@ struct FWeaponSlots
void AddSlot(int slot, PClassActor *type, bool feedback);
void AddSlotDefault(int slot, PClassActor *type, bool feedback);
// Abstract access interface to the slots
void AddWeapon(int slot, PClassActor *type)
{
if (slot >= 0 && slot < NUM_WEAPON_SLOTS)
{
Slots[slot].AddWeapon(type);
}
}
void AddWeapon(int slot, const char *type)
{
if (slot >= 0 && slot < NUM_WEAPON_SLOTS)
{
Slots[slot].AddWeapon(type);
}
}
void ClearSlot(int slot)
{
if (slot >= 0 && slot < NUM_WEAPON_SLOTS)
{
Slots[slot].Weapons.Clear();
}
}
int SlotSize(int slot) const
{
if (slot >= 0 && slot < NUM_WEAPON_SLOTS)
{
return Slots[slot].Weapons.Size();
}
return 0;
}
PClassActor *GetWeapon(int slot, int index) const
{
if (slot >= 0 && slot < NUM_WEAPON_SLOTS && (unsigned)index < Slots[slot].Weapons.Size())
{
return Slots[slot].GetWeapon(index);
}
return nullptr;
}
};
void P_PlaybackKeyConfWeapons(FWeaponSlots *slots);

8
src/g_shared/shared_hud.cpp
View file

@ -582,9 +582,9 @@ static int DrawAmmo(player_t *CPlayer, int x, int y)
else
{
// Order ammo by use of weapons in the weapon slots
for (k = 0; k < NUM_WEAPON_SLOTS; k++) for(j = 0; j < CPlayer->weapons.Slots[k].Size(); j++)
for (k = 0; k < NUM_WEAPON_SLOTS; k++) for(j = 0; j < CPlayer->weapons.SlotSize(k); j++)
{
PClassActor *weap = CPlayer->weapons.Slots[k].GetWeapon(j);
PClassActor *weap = CPlayer->weapons.GetWeapon(k, j);
if (weap)
{
@ -782,9 +782,9 @@ static void DrawWeapons(player_t *CPlayer, int x, int y)
}
// And now everything in the weapon slots back to front
for (k = NUM_WEAPON_SLOTS - 1; k >= 0; k--) for(j = CPlayer->weapons.Slots[k].Size() - 1; j >= 0; j--)
for (k = NUM_WEAPON_SLOTS - 1; k >= 0; k--) for(j = CPlayer->weapons.SlotSize(k) - 1; j >= 0; j--)
{
PClassActor *weap = CPlayer->weapons.Slots[k].GetWeapon(j);
PClassActor *weap = CPlayer->weapons.GetWeapon(k, j);
if (weap)
{
inv=CPlayer->mo->FindInventory(weap);

4
src/g_statusbar/sbarinfo_commands.cpp
View file

@ -527,9 +527,9 @@ class CommandDrawSwitchableImage : public CommandDrawImage
if(condition == WEAPONSLOT) //weaponslots
{
drawAlt = 1; //draw off state until we know we have something.
for (int i = 0; i < statusBar->CPlayer->weapons.Slots[conditionalValue[0]].Size(); i++)
for (int i = 0; i < statusBar->CPlayer->weapons.SlotSize(conditionalValue[0]); i++)
{
PClassActor *weap = statusBar->CPlayer->weapons.Slots[conditionalValue[0]].GetWeapon(i);
PClassActor *weap = statusBar->CPlayer->weapons.GetWeapon(conditionalValue[0], i);
if(weap == NULL)
{
continue;

9
src/p_mobj.cpp
View file

@ -1126,9 +1126,14 @@ bool AActor::UseInventory (AInventory *item)
{
return false;
}
if (!item->CallUse (false))
IFVIRTUALPTR(item, AInventory, Use)
{
return false;
VMValue params[2] = { item, false };
int retval;
VMReturn ret(&retval);
VMCall(func, params, 2, &ret, 1);
if (!retval) return false;
}
if (dmflags2 & DF2_INFINITE_INVENTORY)

4
src/p_user.cpp
View file

@ -655,9 +655,9 @@ void player_t::SendPitchLimits() const
bool player_t::HasWeaponsInSlot(int slot) const
{
for (int i = 0; i < weapons.Slots[slot].Size(); i++)
for (int i = 0; i < weapons.SlotSize(slot); i++)
{
PClassActor *weap = weapons.Slots[slot].GetWeapon(i);
PClassActor *weap = weapons.GetWeapon(slot, i);
if (weap != NULL && mo->FindInventory(weap)) return true;
}
return false;