int cItemGrid::HowManyCanFit(const cItem & a_ItemStack, bool a_AllowNewStacks)
{
char NumLeft = a_ItemStack.m_ItemCount;
int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
for (int i = m_NumSlots - 1; i >= 0; i--)
{
if (m_Slots[i].IsEmpty())
{
if (a_AllowNewStacks)
{
NumLeft -= MaxStack;
}
}
else if (m_Slots[i].IsStackableWith(a_ItemStack))
{
NumLeft -= MaxStack - m_Slots[i].m_ItemCount;
}
if (NumLeft <= 0)
{
// All items fit
return a_ItemStack.m_ItemCount;
}
} // for i - m_Slots[]
return a_ItemStack.m_ItemCount - NumLeft;
}
void cSlotAreaAnvil::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
{
for (int i = 0; i < 2; i++)
{
const cItem * Slot = GetSlot(i, a_Player);
if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
{
// Different items
continue;
}
int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
if (NumFit <= 0)
{
// Full stack already
continue;
}
if (NumFit > a_ItemStack.m_ItemCount)
{
NumFit = a_ItemStack.m_ItemCount;
}
if (a_ShouldApply)
{
cItem NewSlot(a_ItemStack);
NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
SetSlot(i, a_Player, NewSlot);
}
a_ItemStack.m_ItemCount -= NumFit;
if (a_ItemStack.IsEmpty())
{
UpdateResult(a_Player);
return;
}
} // for i - Slots
UpdateResult(a_Player);
}
World::World() : attackHandler_(AttackHandler(this)),
movementHandler_(MovementHandler(this)),
itemHandler_(ItemHandler(this)) {
attackHandler_.watchNotifier(&combatNotifier_);
movementHandler_.watchNotifier(&movementNotifier_);
itemHandler_.watchNotifier(&itemNotifier_);
}
void cSlotAreaCrafting::ClickedResult(cPlayer & a_Player)
{
const cItem * ResultSlot = GetSlot(0, a_Player);
cItem & DraggingItem = a_Player.GetDraggingItem();
// Get the current recipe:
cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1;
cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize);
// If possible, craft:
if (DraggingItem.IsEmpty())
{
DraggingItem = Recipe.GetResult();
Recipe.ConsumeIngredients(Grid);
Grid.CopyToItems(PlayerSlots);
}
else if (DraggingItem.IsEqual(Recipe.GetResult()))
{
cItemHandler * Handler = ItemHandler(Recipe.GetResult().m_ItemType);
if (DraggingItem.m_ItemCount + Recipe.GetResult().m_ItemCount <= Handler->GetMaxStackSize())
{
DraggingItem.m_ItemCount += Recipe.GetResult().m_ItemCount;
Recipe.ConsumeIngredients(Grid);
Grid.CopyToItems(PlayerSlots);
}
}
// Get the new recipe and update the result slot:
UpdateRecipe(a_Player);
// We're done. Send all changes to the client and bail out:
m_ParentWindow.BroadcastWholeWindow();
}
void cInventory::UpdateItems(void)
{
const cItem & Slot = GetEquippedItem();
if (!Slot.IsEmpty())
{
ItemHandler(Slot.m_ItemType)->OnUpdate(m_Owner.GetWorld(), &m_Owner, Slot);
}
}
int cItemGrid::AddItem(cItem & a_ItemStack, bool a_AllowNewStacks, int a_PrioritarySlot)
{
int NumLeft = a_ItemStack.m_ItemCount;
int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
// Try prioritarySlot first:
if (
(a_PrioritarySlot != -1) &&
(
m_Slots[a_PrioritarySlot].IsEmpty() ||
m_Slots[a_PrioritarySlot].IsStackableWith(a_ItemStack)
)
)
{
NumLeft -= AddItemToSlot(a_ItemStack, a_PrioritarySlot, NumLeft, MaxStack);
}
// Scan existing stacks:
for (int i = m_NumSlots - 1; i >= 0; i--)
{
if (m_Slots[i].IsStackableWith(a_ItemStack))
{
NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack);
}
if (NumLeft <= 0)
{
// All items fit
return a_ItemStack.m_ItemCount;
}
} // for i - m_Slots[]
if (!a_AllowNewStacks)
{
return (a_ItemStack.m_ItemCount - NumLeft);
}
for (int i = m_NumSlots - 1; i >= 0; i--)
{
if (m_Slots[i].IsEmpty())
{
NumLeft -= AddItemToSlot(a_ItemStack, i, NumLeft, MaxStack);
}
if (NumLeft <= 0)
{
// All items fit
return a_ItemStack.m_ItemCount;
}
} // for i - m_Slots[]
return (a_ItemStack.m_ItemCount - NumLeft);
}
int cWindow::DistributeItemToSlots(cPlayer & a_Player, const cItem & a_Item, int a_NumToEachSlot, const cSlotNums & a_SlotNums)
{
if ((size_t)(a_Item.m_ItemCount) < a_SlotNums.size())
{
LOGWARNING("%s: Distributing less items (%d) than slots (%u)", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
// This doesn't seem to happen with the 1.5.1 client, so we don't worry about it for now
return 0;
}
// Distribute to individual slots, keep track of how many items were actually distributed (full stacks etc.)
int NumDistributed = 0;
for (cSlotNums::const_iterator itr = a_SlotNums.begin(), end = a_SlotNums.end(); itr != end; ++itr)
{
int LocalSlotNum = 0;
cSlotArea * Area = GetSlotArea(*itr, LocalSlotNum);
if (Area == NULL)
{
LOGWARNING("%s: Bad SlotArea for slot %d", __FUNCTION__, *itr);
continue;
}
// Modify the item at the slot
cItem AtSlot(*Area->GetSlot(LocalSlotNum, a_Player));
int MaxStack = ItemHandler(AtSlot.m_ItemType)->GetMaxStackSize();
if (AtSlot.IsEmpty())
{
// Empty, just move all of it there:
cItem ToStore(a_Item);
ToStore.m_ItemCount = std::min(a_NumToEachSlot, (int)MaxStack);
Area->SetSlot(LocalSlotNum, a_Player, ToStore);
NumDistributed += ToStore.m_ItemCount;
}
else
{
// Occupied, add and cap at MaxStack:
int CanStore = std::min(a_NumToEachSlot, (int)MaxStack - AtSlot.m_ItemCount);
AtSlot.m_ItemCount += CanStore;
Area->SetSlot(LocalSlotNum, a_Player, AtSlot);
NumDistributed += CanStore;
}
} // for itr - SlotNums[]
return NumDistributed;
}
void cWindow::OnMiddlePaintEnd(cPlayer & a_Player)
{
if (!a_Player.IsGameModeCreative())
{
// Midle click paint is only valid for creative mode
return;
}
// Fill available slots with full stacks of the dragging item
const auto & DraggingItem = a_Player.GetDraggingItem();
auto StackSize = ItemHandler(DraggingItem.m_ItemType)->GetMaxStackSize();
if (0 < DistributeItemToSlots(a_Player, DraggingItem, StackSize, a_Player.GetInventoryPaintSlots(), false))
{
// If any items were distibuted, set dragging item empty
a_Player.GetDraggingItem().Empty();
}
SendWholeWindow(*a_Player.GetClientHandle());
}
void cInventory::UpdateItems(void)
{
const cItem & Slot = GetEquippedItem();
if (Slot.IsEmpty())
{
return;
}
switch (Slot.m_ItemType)
{
case E_ITEM_MAP:
{
ItemHandler(Slot.m_ItemType)->OnUpdate(m_Owner.GetWorld(), &m_Owner, Slot);
break;
}
default: break;
}
}
int cInventory::HowManyCanFit(const cItem & a_ItemStack, int a_BeginSlotNum, int a_EndSlotNum, bool a_ConsiderEmptySlots)
{
UNUSED(a_ConsiderEmptySlots);
if ((a_BeginSlotNum < 0) || (a_BeginSlotNum >= invNumSlots))
{
LOGWARNING("%s: Bad BeginSlotNum, got %d, there are %d slots; correcting to 0.", __FUNCTION__, a_BeginSlotNum, invNumSlots - 1);
a_BeginSlotNum = 0;
}
if ((a_EndSlotNum < 0) || (a_EndSlotNum >= invNumSlots))
{
LOGWARNING("%s: Bad EndSlotNum, got %d, there are %d slots; correcting to %d.", __FUNCTION__, a_BeginSlotNum, invNumSlots, invNumSlots - 1);
a_EndSlotNum = invNumSlots - 1;
}
if (a_BeginSlotNum > a_EndSlotNum)
{
std::swap(a_BeginSlotNum, a_EndSlotNum);
}
char NumLeft = a_ItemStack.m_ItemCount;
int MaxStack = ItemHandler(a_ItemStack.m_ItemType)->GetMaxStackSize();
for (int i = a_BeginSlotNum; i <= a_EndSlotNum; i++)
{
const cItem & Slot = GetSlot(i);
if (Slot.IsEmpty())
{
NumLeft -= MaxStack;
}
else if (Slot.IsEqual(a_ItemStack))
{
NumLeft -= MaxStack - Slot.m_ItemCount;
}
if (NumLeft <= 0)
{
// All items fit
return a_ItemStack.m_ItemCount;
}
} // for i - m_Slots[]
return a_ItemStack.m_ItemCount - NumLeft;
}
void cWolf::OnRightClicked(cPlayer & a_Player)
{
const cItem & EquippedItem = a_Player.GetEquippedItem();
const int EquippedItemType = EquippedItem.m_ItemType;
if (!IsTame() && !IsAngry())
{
// If the player is holding a bone, try to tame the wolf:
if (EquippedItemType == E_ITEM_BONE)
{
if (!a_Player.IsGameModeCreative())
{
a_Player.GetInventory().RemoveOneEquippedItem();
}
if (GetRandomProvider().RandBool(0.125))
{
// Taming succeeded
SetMaxHealth(20);
SetIsTame(true);
SetOwner(a_Player.GetName(), a_Player.GetUUID());
m_World->BroadcastEntityStatus(*this, esWolfTamed);
m_World->BroadcastParticleEffect("heart", static_cast<Vector3f>(GetPosition()), Vector3f{}, 0, 5);
}
else
{
// Taming failed
m_World->BroadcastEntityStatus(*this, esWolfTaming);
m_World->BroadcastParticleEffect("smoke", static_cast<Vector3f>(GetPosition()), Vector3f{}, 0, 5);
}
}
}
else if (IsTame())
{
// Feed the wolf, restoring its health, or dye its collar:
switch (EquippedItemType)
{
case E_ITEM_RAW_BEEF:
case E_ITEM_STEAK:
case E_ITEM_RAW_PORKCHOP:
case E_ITEM_COOKED_PORKCHOP:
case E_ITEM_RAW_CHICKEN:
case E_ITEM_COOKED_CHICKEN:
case E_ITEM_ROTTEN_FLESH:
{
if (m_Health < m_MaxHealth)
{
Heal(ItemHandler(EquippedItemType)->GetFoodInfo(&EquippedItem).FoodLevel);
if (!a_Player.IsGameModeCreative())
{
a_Player.GetInventory().RemoveOneEquippedItem();
}
}
break;
}
case E_ITEM_DYE:
{
if (a_Player.GetUUID() == m_OwnerUUID) // Is the player the owner of the dog?
{
SetCollarColor(EquippedItem.m_ItemDamage);
if (!a_Player.IsGameModeCreative())
{
a_Player.GetInventory().RemoveOneEquippedItem();
}
}
break;
}
default:
{
if (a_Player.GetUUID() == m_OwnerUUID) // Is the player the owner of the dog?
{
SetIsSitting(!IsSitting());
}
}
}
}
m_World->BroadcastEntityMetadata(*this);
}
bool cItem::IsFullStack(void) const
{
return (m_ItemCount >= ItemHandler(m_ItemType)->GetMaxStackSize());
}
/// Returns the cItemHandler responsible for this item type
cItemHandler * cItem::GetHandler(void) const
{
return ItemHandler(m_ItemType);
}
char cItem::GetMaxStackSize(void) const
{
return ItemHandler(m_ItemType)->GetMaxStackSize();
}
void cSlotArea::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
{
/*
LOGD("Slot area with %d slots clicked at slot number %d, clicked item %s, slot item %s",
GetNumSlots(), a_SlotNum,
ItemToFullString(a_ClickedItem).c_str(),
ItemToFullString(*GetSlot(a_SlotNum, a_Player)).c_str()
);
*/
ASSERT((a_SlotNum >= 0) && (a_SlotNum < GetNumSlots()));
bool bAsync = false;
if (GetSlot(a_SlotNum, a_Player) == NULL)
{
LOGWARNING("GetSlot(%d) returned NULL! Ignoring click", a_SlotNum);
return;
}
switch (a_ClickAction)
{
case caShiftLeftClick:
case caShiftRightClick:
{
ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
return;
}
case caDblClick:
{
DblClicked(a_Player, a_SlotNum);
return;
}
default:
{
break;
}
}
cItem Slot(*GetSlot(a_SlotNum, a_Player));
if (!Slot.IsSameType(a_ClickedItem))
{
LOGWARNING("*** Window lost sync at item %d in SlotArea with %d items ***", a_SlotNum, m_NumSlots);
LOGWARNING("My item: %s", ItemToFullString(Slot).c_str());
LOGWARNING("Their item: %s", ItemToFullString(a_ClickedItem).c_str());
bAsync = true;
}
cItem & DraggingItem = a_Player.GetDraggingItem();
switch (a_ClickAction)
{
case caRightClick:
{
if (DraggingItem.m_ItemType <= 0) // Empty-handed?
{
DraggingItem = Slot.CopyOne(); // Obtain copy of slot to preserve lore, enchantments, etc.
DraggingItem.m_ItemCount = (char)(((float)Slot.m_ItemCount) / 2.f + 0.5f);
Slot.m_ItemCount -= DraggingItem.m_ItemCount;
if (Slot.m_ItemCount <= 0)
{
Slot.Empty();
}
}
else if ((Slot.m_ItemType <= 0) || DraggingItem.IsEqual(Slot))
{
// Drop one item in slot
cItemHandler * Handler = ItemHandler(Slot.m_ItemType);
if ((DraggingItem.m_ItemCount > 0) && (Slot.m_ItemCount < Handler->GetMaxStackSize()))
{
char OldSlotCount = Slot.m_ItemCount;
Slot = DraggingItem.CopyOne(); // See above
OldSlotCount++;
Slot.m_ItemCount = OldSlotCount;
DraggingItem.m_ItemCount--;
}
if (DraggingItem.m_ItemCount <= 0)
{
DraggingItem.Empty();
}
}
else if (!DraggingItem.IsEqual(Slot))
{
// Swap contents
cItem tmp(DraggingItem);
DraggingItem = Slot;
Slot = tmp;
}
break;
}
case caLeftClick:
{
// Left-clicked
if (!DraggingItem.IsEqual(Slot))
{
// Switch contents
cItem tmp(DraggingItem);
DraggingItem = Slot;
Slot = tmp;
}
else
{
// Same type, add items:
cItemHandler * Handler = ItemHandler(DraggingItem.m_ItemType);
int FreeSlots = Handler->GetMaxStackSize() - Slot.m_ItemCount;
if (FreeSlots < 0)
{
ASSERT(!"Bad item stack size - where did we get more items in a slot than allowed?");
FreeSlots = 0;
}
int Filling = (FreeSlots > DraggingItem.m_ItemCount) ? DraggingItem.m_ItemCount : FreeSlots;
Slot.m_ItemCount += (char)Filling;
DraggingItem.m_ItemCount -= (char)Filling;
if (DraggingItem.m_ItemCount <= 0)
{
DraggingItem.Empty();
}
}
break;
}
default:
{
LOGWARNING("SlotArea: Unhandled click action: %d (%s)", a_ClickAction, ClickActionToString(a_ClickAction));
m_ParentWindow.BroadcastWholeWindow();
return;
}
} // switch (a_ClickAction
SetSlot(a_SlotNum, a_Player, Slot);
if (bAsync)
{
m_ParentWindow.BroadcastWholeWindow();
}
}
