void CShop::Restore( idRestoreGame *savefile ) {
int num;
savefile->ReadInt( num );
_itemDefs.SetNum( num );
for( int i = 0; i < num; ++i ) {
_itemDefs[i] = CShopItemPtr( new CShopItem );
_itemDefs[i]->Restore( savefile );
}
savefile->ReadInt( num );
_itemsForSale.SetNum( num );
for( int i = 0; i < num; ++i ) {
_itemsForSale[i] = CShopItemPtr( new CShopItem );
_itemsForSale[i]->Restore( savefile );
}
savefile->ReadInt( num );
_itemsPurchased.SetNum( num );
for( int i = 0; i < num; ++i ) {
_itemsPurchased[i] = CShopItemPtr( new CShopItem );
_itemsPurchased[i]->Restore( savefile );
}
savefile->ReadInt( num );
_startingItems.SetNum( num );
for( int i = 0; i < num; ++i ) {
_startingItems[i] = CShopItemPtr( new CShopItem );
_startingItems[i]->Restore( savefile );
}
savefile->ReadInt( _gold );
savefile->ReadInt( _forSaleTop );
savefile->ReadInt( _purchasedTop );
savefile->ReadInt( _startingTop );
savefile->ReadBool( _skipShop );
}
void CShop::BuyItem(int index)
{
CShopItemPtr forSaleItem = _itemsForSale[_forSaleTop + index];
CShopItemPtr boughtItem = FindPurchasedByID(forSaleItem->GetID());
forSaleItem->ChangeCount(-1);
ChangeGold(-(forSaleItem->GetCost()));
// if the weapon class wasn't in the purchased item list, add it
if (boughtItem == NULL)
{
boughtItem = CShopItemPtr(new CShopItem(
*forSaleItem, 0, forSaleItem->GetCost(), forSaleItem->GetPersistent())
);
_itemsPurchased.Append(boughtItem);
// scroll so new item is visible in purchased list
if (_itemsPurchased.Num() > _purchasedTop + LIST_SIZE_PURCHASED)
{
_purchasedTop = _itemsPurchased.Num() - LIST_SIZE_PURCHASED;
}
}
boughtItem->ChangeCount(1);
}
void CShop::SellItem(int index)
{
CShopItemPtr boughtItem = _itemsPurchased[_purchasedTop + index];
CShopItemPtr forSaleItem = FindForSaleByID(boughtItem->GetID());
boughtItem->ChangeCount(-1);
// If last in the purchased items list, remove it from the list
if (boughtItem->GetCount() == 0)
{
_itemsPurchased.RemoveIndex(_purchasedTop + index);
// scroll so appropriate items visible
if ((_purchasedTop >= _itemsPurchased.Num()) || (_purchasedTop % LIST_SIZE_PURCHASED != 0)) {
_purchasedTop = _itemsPurchased.Num() - LIST_SIZE_PURCHASED;
if (_purchasedTop < 0) _purchasedTop = 0;
}
}
ChangeGold(boughtItem->GetCost());
// If the weapon class wasn't in the for sale list (it should be), add it
if (forSaleItem == NULL)
{
forSaleItem = CShopItemPtr(new CShopItem(*boughtItem, 0, boughtItem->GetCost(), boughtItem->GetPersistent()));
_itemsForSale.Append(forSaleItem);
}
forSaleItem->ChangeCount(1);
}
CShopItemPtr CShop::FindByID( ShopItemList &items, const char *id ) {
for( int i = 0; i < items.Num(); i++ ) {
const CShopItemPtr &item = items[i];
if( item != NULL && idStr::Icmp( item->GetID(), id ) == 0 ) {
return item;
}
}
return CShopItemPtr();
}
CShopItemPtr CShop::FindShopItemDefByClassName( const idStr &className ) {
CShopItemPtr found = FindByID( _itemDefs, className );
if( found != NULL ) {
return found;
}
// Check if we should run another search
if( idStr::Cmpn( className.c_str(), "atdm:", 5 ) == 0 ) {
return CShopItemPtr(); // atdm is already prepended, return empty
}
// Try again with "atdm:" prepended
return FindByID( _itemDefs, "atdm:" + className );
}
