// Rolls for every item in the template and adds the rolled items the the loot
void LootTemplate::Process(Loot& loot, bool rate, uint16 lootMode, uint8 groupId) const
{
if (groupId) // Group reference uses own processing of the group
{
if (groupId > Groups.size())
return; // Error message already printed at loading stage
if (!Groups[groupId - 1])
return;
Groups[groupId - 1]->Process(loot, lootMode);
return;
}
// Rolling non-grouped items
for (LootStoreItemList::const_iterator i = Entries.begin(); i != Entries.end(); ++i)
{
LootStoreItem* item = *i;
if (!(item->lootmode & lootMode)) // Do not add if mode mismatch
continue;
if (!item->Roll(rate))
continue; // Bad luck for the entry
if (item->reference > 0) // References processing
{
LootTemplate const* Referenced = LootTemplates_Reference.GetLootFor(item->reference);
if (!Referenced)
continue; // Error message already printed at loading stage
uint32 maxcount = uint32(float(item->maxcount) * sWorld->getRate(RATE_DROP_ITEM_REFERENCED_AMOUNT));
for (uint32 loop = 0; loop < maxcount; ++loop) // Ref multiplicator
Referenced->Process(loot, rate, lootMode, item->groupid);
}
else // Plain entries (not a reference, not grouped)
loot.AddItem(*item); // Chance is already checked, just add
}
// Now processing groups
for (LootGroups::const_iterator i = Groups.begin(); i != Groups.end(); ++i)
if (LootGroup* group = *i)
group->Process(loot, lootMode);
}
// Rolls an item from the group (if any takes its chance) and adds the item to the loot
void LootTemplate::LootGroup::Process(Loot& loot, uint16 lootMode) const
{
if (LootStoreItem const* item = Roll(loot, lootMode))
loot.AddItem(*item);
}