//o--------------------------------------------------------------------------o
//| Function - SI32 CWeight::calcCharWeight( CChar *mChar )
//| Date - 2/23/2003
//| Developers - Zane
//| Organization - UOX3 DevTeam
//o--------------------------------------------------------------------------o
//| Description - Calculate the total weight of a character based upon all items he owns,
//| This function should never need to be called but is available for
//| bruteforce weight updating
//o--------------------------------------------------------------------------o
SI32 CWeight::calcCharWeight( CChar *mChar )
{
SI32 totalWeight = 0;
SI32 contWeight = 0;
for( CItem *i = mChar->FirstItem(); !mChar->FinishedItems(); i = mChar->NextItem() )
{
if( !ValidateObject( i ) )
continue;
if( IsWeightedContainer( i ) )
{
if( i->GetLayer() == IL_PACKITEM )
{
CTile& tile = Map->SeekTile( i->GetID() );
contWeight = static_cast<SI32>( tile.Weight() * 100); // Add the weight of the container
contWeight += calcWeight( i ); // Find and add the weight of the items in the container
i->SetWeight( contWeight, false ); // Also update the weight property of the container
totalWeight += contWeight;
}
else
totalWeight += i->GetWeight(); // Normal item, just add its weight
}
if( totalWeight >= MAX_WEIGHT )
return MAX_WEIGHT;
}
return totalWeight;
}
//o--------------------------------------------------------------------------o
//| Function - SI32 CWeight::calcWeight( CItem *pack )
//| Date - 2/23/2003
//| Developers - Zane
//| Organization - UOX3 DevTeam
//o--------------------------------------------------------------------------o
//| Description - Calculate the total weight of a pack based upon all items inside,
//| their amounts, etc. This function should never need to be called
//| but is available for bruteforce weight updating
//o--------------------------------------------------------------------------o
SI32 CWeight::calcWeight( CItem *pack )
{
SI32 totalWeight = 0;
SI32 contWeight = 0;
CDataList< CItem * > *pCont = pack->GetContainsList();
for( CItem *i = pCont->First(); !pCont->Finished(); i = pCont->Next() )
{
if( !ValidateObject( i ) )
continue;
if( i->IsContType() ) // Item is a container
{
CTile& tile = Map->SeekTile( i->GetID() );
contWeight = static_cast<SI32>( tile.Weight() * 100); // Add the weight of the container
contWeight += calcWeight( i ); // Find and add the weight of the items in the container
i->SetWeight( contWeight, false ); // Also update the weight property of the container
totalWeight += contWeight;
if( totalWeight >= MAX_WEIGHT )
return MAX_WEIGHT;
}
else
{
if( !calcAddWeight( i, totalWeight ) )
return MAX_WEIGHT;
}
}
return totalWeight;
}
CItem * CWorld::CheckNaturalResource( const CPointMap & pt, IT_TYPE Type, bool fTest, CChar * pCharSrc )
{
ADDTOCALLSTACK("CWorld::CheckNaturalResource");
// RETURN:
// The resource tracking item.
// NULL = nothing here.
if ( !pt.IsValidPoint() )
return NULL;
EXC_TRY("CheckNaturalResource");
// Check/Decrement natural resources at this location.
// We create an invis object to time out and produce more.
// RETURN: Quantity they wanted. 0 = none here.
if ( fTest ) // Is the resource avail at all here ?
{
EXC_SET("is item near type");
if ((Type != IT_TREE) && (Type != IT_ROCK) )
{
if ( !g_World.IsTypeNear_Top(pt, Type, 0) )
return NULL;
}
else
{
if ( !g_World.IsItemTypeNear(pt, Type, 0, false) ) //cannot be used, because it does no Z check... what if there is a static tile 70 tiles under me?
return NULL;
}
}
// Find the resource object.
EXC_SET("find existant bit");
CItem * pResBit;
CWorldSearch Area(pt);
for (;;)
{
pResBit = Area.GetItem();
if ( !pResBit )
break;
// NOTE: ??? Not all resource objects are world gems. should they be ?
// I wanted to make tree stumps etc be the resource block some day.
if ( pResBit->IsType(Type) && pResBit->GetID() == ITEMID_WorldGem )
break;
}
// If none then create one.
if ( pResBit )
return pResBit;
// What type of ore is here ?
// NOTE: This is unrelated to the fact that we might not be skilled enough to find it.
// Odds of a vein of ore being present are unrelated to my skill level.
// Odds of my finding it are.
// RES_REGIONRESOURCE from RES_REGIONTYPE linked to RES_AREA
EXC_SET("get region");
CRegionWorld* pRegion = dynamic_cast<CRegionWorld*>( pt.GetRegion( REGION_TYPE_AREA ));
if ( !pRegion )
return NULL;
CWorldSearch AreaItems( pt );
AreaItems.SetAllShow(1);
for (;;)
{
CItem *pItem = AreaItems.GetItem();
if ( !pItem )
break;
if ( pItem->GetType() != Type )
return NULL;
}
// just use the background (default) region for this
if ( pRegion->m_Events.GetCount() <= 0 )
{
CPointMap ptZero(0,0,0,pt.m_map);
pRegion = dynamic_cast<CRegionWorld*>(ptZero.GetRegion(REGION_TYPE_AREA));
}
// Find RES_REGIONTYPE
EXC_SET("resource group");
const CRandGroupDef * pResGroup = pRegion->FindNaturalResource(Type);
if ( !pResGroup )
return NULL;
// Find RES_REGIONRESOURCE
EXC_SET("get random group element");
size_t id = pResGroup->GetRandMemberIndex(pCharSrc);
CRegionResourceDef * pOreDef;
if ( id == pResGroup->BadMemberIndex() )
{
pOreDef = dynamic_cast <CRegionResourceDef *> (g_Cfg.ResourceGetDefByName(RES_REGIONRESOURCE, "mr_nothing"));
}
else
{
RESOURCE_ID rid = pResGroup->GetMemberID( id );
pOreDef = dynamic_cast <CRegionResourceDef *>( g_Cfg.ResourceGetDef( rid ));
}
if ( !pOreDef )
return NULL;
EXC_SET("create bit");
pResBit = CItem::CreateScript(ITEMID_WorldGem, pCharSrc);
if ( !pResBit )
return NULL;
pResBit->SetType(Type);
pResBit->SetAttr(ATTR_INVIS|ATTR_MOVE_NEVER);
pResBit->m_itResource.m_rid_res = pOreDef->GetResourceID();
// Total amount of ore here.
int amount = pOreDef->m_Amount.GetRandom();
if ( Type == IT_ROCK && g_Cfg.m_iFeatureML & FEATURE_ML_RACIAL_BONUS && pCharSrc->IsHuman() && pCharSrc->GetTopMap() == 0 )
amount += 1; // Workhorse racial bonus, giving +1 ore to humans in Felucca.
if ( Type == IT_TREE && g_Cfg.m_iFeatureML & FEATURE_ML_RACIAL_BONUS && pCharSrc->IsHuman() && pCharSrc->GetTopMap() == 1 )
amount += 2; // Workhorse racial bonus, giving +2 logs to humans in Trammel.
pResBit->SetAmount( amount );
pResBit->MoveToDecay(pt, pOreDef->m_iRegenerateTime.GetRandom() * TICK_PER_SEC); // Delete myself in this amount of time.
EXC_SET("resourcefound");
if ( pCharSrc != NULL)
{
CScriptTriggerArgs Args(0, 0, pResBit);
TRIGRET_TYPE tRet = TRIGRET_RET_DEFAULT;
if ( IsTrigUsed(TRIGGER_REGIONRESOURCEFOUND) )
tRet = pCharSrc->OnTrigger(CTRIG_RegionResourceFound, pCharSrc, &Args);
if ( IsTrigUsed(TRIGGER_RESOURCEFOUND) )
tRet = pOreDef->OnTrigger("@ResourceFound", pCharSrc, &Args);
if (tRet == TRIGRET_RET_TRUE)
{
if ( pResBit->IsDisconnected() )
return NULL;
pResBit->SetAmount(0);
}
}
return pResBit;
EXC_CATCH;
EXC_DEBUG_START;
g_Log.EventDebug("point '%d,%d,%d,%d' type '%d' [0%lx]\n", pt.m_x, pt.m_y, pt.m_z, pt.m_map, static_cast<int>(Type),
pCharSrc ? static_cast<DWORD>(pCharSrc->GetUID()) : 0);
EXC_DEBUG_END;
return NULL;
}
void CItem::Spawn_GenerateItem( CResourceDef * pDef )
{
// Count how many items are here already.
// This could be in a container.
RESOURCE_ID_BASE rid = pDef->GetResourceID();
ITEMID_TYPE id = (ITEMID_TYPE) rid.GetResIndex();
int iDistMax = m_itSpawnItem.m_DistMax;
int iAmountPile = m_itSpawnItem.m_pile;
int iCount = 0;
CItemContainer * pCont = dynamic_cast <CItemContainer *>( GetParent());
if ( pCont != NULL )
{
iCount = pCont->ContentCount( rid );
}
else
{
// If is equipped this will produce the item where you are standing.
CPointMap pt = GetTopLevelObj()->GetTopPoint();
CWorldSearch AreaItems( pt, iDistMax );
while (true)
{
CItem * pItem = AreaItems.GetItem();
if ( pItem == NULL )
break;
if ( pItem->IsType(IT_SPAWN_ITEM))
continue;
if ( pItem->IsAttr( ATTR_INVIS ))
continue;
if ( pItem->GetID() != id )
continue;
// if ( pItem->m_uidLink != GetUID()) continue;
iCount += pItem->GetAmount();
}
}
if ( iCount >= GetAmount())
return;
CItem * pItem = CreateTemplate( id );
if ( pItem == NULL )
return;
pItem->SetAttr( m_Attr & ( ATTR_OWNED | ATTR_MOVE_ALWAYS ));
if ( iAmountPile > 1 )
{
CItemBase * pItemDef = pItem->Item_GetDef();
ASSERT(pItemDef);
if ( pItemDef->IsStackableType())
{
if ( iAmountPile == 0 || iAmountPile > GetAmount())
iAmountPile = GetAmount();
pItem->SetAmount( Calc_GetRandVal(iAmountPile) + 1 );
}
}
// pItem->m_uidLink = GetUID(); // This might be dangerous ?
pItem->SetDecayTime( g_Cfg.m_iDecay_Item ); // It will decay eventually to be replaced later.
pItem->MoveNearObj( this, iDistMax );
}
//o---------------------------------------------------------------------------o
//| Function : void sellItem(CSocket *mSock)
//| Date : Unknown
//| Programmer : UOX3 DevTeam
//o---------------------------------------------------------------------------o
//| Purpose : Player sells an item to the vendor
//o---------------------------------------------------------------------------o
bool CPISellItem::Handle(void)
{
if (tSock->GetByte(8) != 0)
{
CChar *mChar = tSock->CurrcharObj();
CChar *n = calcCharObjFromSer(tSock->GetDWord(3));
if (!ValidateObject(n) || !ValidateObject(mChar))
return true;
CItem *buyPack = n->GetItemAtLayer(IL_BUYCONTAINER);
CItem *boughtPack = n->GetItemAtLayer(IL_BOUGHTCONTAINER);
CItem *sellPack = n->GetItemAtLayer(IL_SELLCONTAINER);
if (!ValidateObject(buyPack) || !ValidateObject(sellPack) || !ValidateObject(boughtPack))
return true;
CItem *j = NULL, *k = NULL, *l = NULL;
UI16 amt = 0, maxsell = 0;
UI08 i = 0;
UI32 totgold = 0, value = 0;
for (i = 0; i < tSock->GetByte(8); ++i)
{
j = calcItemObjFromSer(tSock->GetDWord(9 + (6*i)));
amt = tSock->GetWord(13 + (6*i));
maxsell += amt;
}
if (maxsell > cwmWorldState->ServerData()->SellMaxItemsStatus())
{
n->TextMessage(NULL, 1342, TALK, false, mChar->GetName().c_str(), cwmWorldState->ServerData()->SellMaxItemsStatus());
return true;
}
for (i = 0; i < tSock->GetByte(8); ++i)
{
j = calcItemObjFromSer(tSock->GetDWord(9 + (6*i)));
amt = tSock->GetWord(13 + (6*i));
if (ValidateObject(j))
{
if (j->GetAmount() < amt || FindItemOwner(j) != mChar)
{
n->TextMessage(NULL, 1343, TALK, false);
return true;
}
// Check if onSellToVendor JS event is present for each item being sold
// If true, and a value of "false" has been returned from the script, halt the sale
UI16 targTrig = j->GetScriptTrigger();
cScript *toExecute = JSMapping->GetScript(targTrig);
if (toExecute != NULL)
if (toExecute->OnSellToVendor(tSock, n, j))
return true;
CItem *join = NULL;
CDataList<CItem *> *pCont = boughtPack->GetContainsList();
for (k = pCont->First(); !pCont->Finished(); k = pCont->Next())
if (ValidateObject(k))
if (k->GetID() == j->GetID() && j->GetType() == k->GetType())
join = k;
pCont = buyPack->GetContainsList();
for (k = pCont->First(); !pCont->Finished(); k = pCont->Next())
if (ValidateObject(k))
if (k->GetID() == j->GetID() && j->GetType() == k->GetType())
value = calcValue(j, k->GetSellValue());
// If an object already exist in the boughtPack that this one can be joined to...
if (ValidateObject(join))
{
join->IncAmount(amt);
join->SetRestock(join->GetRestock() - amt);
l = join;
totgold += (amt * value);
if (j->GetAmount() == amt)
j->Delete();
else
j->IncAmount(-amt);
}
else
{
//Otherwise, move this item to the vendor's boughtPack
totgold += (amt * value);
if (j->GetAmount() != amt)
{
l = Items->DupeItem(tSock, j, amt);
j->SetAmount(j->GetAmount() - amt);
}
else
l = j;
if (ValidateObject(l))
l->SetCont(boughtPack);
}
if (l)
{
cScript *toGrab = JSMapping->GetScript(l->GetScriptTrigger());
if (toGrab != NULL)
toGrab->OnSoldToVendor(tSock, n, l);
}
}
}
Effects->goldSound(tSock, totgold);
while (totgold > MAX_STACK)
{
Items->CreateScriptItem(tSock, mChar, "0x0EED", MAX_STACK, OT_ITEM, true);
totgold -= MAX_STACK;
}
if (totgold > 0)
Items->CreateScriptItem(tSock, mChar, "0x0EED", totgold, OT_ITEM, true);
}
CPBuyItem clrSend;
clrSend.Serial(tSock->GetDWord(3));
tSock->Send(&clrSend);
return true;
}
