[svn] * Proper SVN structure
--HG-- branch : trunk
This commit is contained in:
Neo2003
@@ -0,0 +1,202 @@
|
||||
/*
|
||||
* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <functional>
|
||||
#include "ItemEnchantmentMgr.h"
|
||||
#include "Database/DatabaseEnv.h"
|
||||
#include "Log.h"
|
||||
#include "ObjectMgr.h"
|
||||
#include "ProgressBar.h"
|
||||
#include <list>
|
||||
#include <vector>
|
||||
#include "Util.h"
|
||||
|
||||
struct EnchStoreItem
|
||||
{
|
||||
uint32 ench;
|
||||
float chance;
|
||||
|
||||
EnchStoreItem()
|
||||
: ench(0), chance(0) {}
|
||||
|
||||
EnchStoreItem(uint32 _ench, float _chance)
|
||||
: ench(_ench), chance(_chance) {}
|
||||
};
|
||||
|
||||
typedef std::vector<EnchStoreItem> EnchStoreList;
|
||||
typedef HM_NAMESPACE::hash_map<uint32, EnchStoreList> EnchantmentStore;
|
||||
|
||||
static EnchantmentStore RandomItemEnch;
|
||||
|
||||
void LoadRandomEnchantmentsTable()
|
||||
{
|
||||
RandomItemEnch.clear(); // for reload case
|
||||
|
||||
EnchantmentStore::iterator tab;
|
||||
uint32 entry, ench;
|
||||
float chance;
|
||||
uint32 count = 0;
|
||||
|
||||
QueryResult *result = WorldDatabase.Query("SELECT entry, ench, chance FROM item_enchantment_template");
|
||||
|
||||
if (result)
|
||||
{
|
||||
barGoLink bar(result->GetRowCount());
|
||||
|
||||
do
|
||||
{
|
||||
Field *fields = result->Fetch();
|
||||
bar.step();
|
||||
|
||||
entry = fields[0].GetUInt32();
|
||||
ench = fields[1].GetUInt32();
|
||||
chance = fields[2].GetFloat();
|
||||
|
||||
if (chance > 0.000001f && chance <= 100.0f)
|
||||
RandomItemEnch[entry].push_back( EnchStoreItem(ench, chance) );
|
||||
|
||||
++count;
|
||||
} while (result->NextRow());
|
||||
|
||||
delete result;
|
||||
|
||||
sLog.outString();
|
||||
sLog.outString( ">> Loaded %u Item Enchantment definitions", count );
|
||||
}
|
||||
else
|
||||
{
|
||||
sLog.outString();
|
||||
sLog.outErrorDb( ">> Loaded 0 Item Enchantment definitions. DB table `item_enchantment_template` is empty.");
|
||||
}
|
||||
}
|
||||
|
||||
uint32 GetItemEnchantMod(uint32 entry)
|
||||
{
|
||||
if (!entry) return 0;
|
||||
|
||||
EnchantmentStore::iterator tab = RandomItemEnch.find(entry);
|
||||
|
||||
if (tab == RandomItemEnch.end())
|
||||
{
|
||||
sLog.outErrorDb("Item RandomProperty / RandomSuffix id #%u used in `item_template` but it doesn't have records in `item_enchantment_template` table.",entry);
|
||||
return 0;
|
||||
}
|
||||
|
||||
double dRoll = rand_chance();
|
||||
float fCount = 0;
|
||||
|
||||
for(EnchStoreList::iterator ench_iter = tab->second.begin(); ench_iter != tab->second.end(); ++ench_iter)
|
||||
{
|
||||
fCount += ench_iter->chance;
|
||||
|
||||
if (fCount > dRoll) return ench_iter->ench;
|
||||
}
|
||||
|
||||
//we could get here only if sum of all enchantment chances is lower than 100%
|
||||
dRoll = (irand(0, (int)floor(fCount * 100) + 1)) / 100;
|
||||
fCount = 0;
|
||||
|
||||
for(EnchStoreList::iterator ench_iter = tab->second.begin(); ench_iter != tab->second.end(); ++ench_iter)
|
||||
{
|
||||
fCount += ench_iter->chance;
|
||||
|
||||
if (fCount > dRoll) return ench_iter->ench;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32 GenerateEnchSuffixFactor(uint32 item_id)
|
||||
{
|
||||
ItemPrototype const *itemProto = objmgr.GetItemPrototype(item_id);
|
||||
|
||||
if(!itemProto)
|
||||
return 0;
|
||||
if(!itemProto->RandomSuffix)
|
||||
return 0;
|
||||
|
||||
RandomPropertiesPointsEntry const *randomProperty = sRandomPropertiesPointsStore.LookupEntry(itemProto->ItemLevel);
|
||||
if(!randomProperty)
|
||||
return 0;
|
||||
|
||||
uint32 suffixFactor;
|
||||
switch(itemProto->InventoryType)
|
||||
{
|
||||
// Items of that type don`t have points
|
||||
case INVTYPE_NON_EQUIP:
|
||||
case INVTYPE_BAG:
|
||||
case INVTYPE_TABARD:
|
||||
case INVTYPE_AMMO:
|
||||
case INVTYPE_QUIVER:
|
||||
case INVTYPE_RELIC:
|
||||
return 0;
|
||||
// Select point coefficient
|
||||
case INVTYPE_HEAD:
|
||||
case INVTYPE_BODY:
|
||||
case INVTYPE_CHEST:
|
||||
case INVTYPE_LEGS:
|
||||
case INVTYPE_2HWEAPON:
|
||||
case INVTYPE_ROBE:
|
||||
suffixFactor = 0;
|
||||
break;
|
||||
case INVTYPE_SHOULDERS:
|
||||
case INVTYPE_WAIST:
|
||||
case INVTYPE_FEET:
|
||||
case INVTYPE_HANDS:
|
||||
case INVTYPE_TRINKET:
|
||||
suffixFactor = 1;
|
||||
break;
|
||||
case INVTYPE_NECK:
|
||||
case INVTYPE_WRISTS:
|
||||
case INVTYPE_FINGER:
|
||||
case INVTYPE_SHIELD:
|
||||
case INVTYPE_CLOAK:
|
||||
case INVTYPE_HOLDABLE:
|
||||
suffixFactor = 2;
|
||||
break;
|
||||
case INVTYPE_WEAPON:
|
||||
case INVTYPE_WEAPONMAINHAND:
|
||||
case INVTYPE_WEAPONOFFHAND:
|
||||
suffixFactor = 3;
|
||||
break;
|
||||
case INVTYPE_RANGED:
|
||||
case INVTYPE_THROWN:
|
||||
case INVTYPE_RANGEDRIGHT:
|
||||
suffixFactor = 4;
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
// Select rare/epic modifier
|
||||
switch (itemProto->Quality)
|
||||
{
|
||||
case ITEM_QUALITY_UNCOMMON:
|
||||
return randomProperty->UncommonPropertiesPoints[suffixFactor];
|
||||
case ITEM_QUALITY_RARE:
|
||||
return randomProperty->RarePropertiesPoints[suffixFactor];
|
||||
case ITEM_QUALITY_EPIC:
|
||||
return randomProperty->EpicPropertiesPoints[suffixFactor];
|
||||
case ITEM_QUALITY_LEGENDARY:
|
||||
case ITEM_QUALITY_ARTIFACT:
|
||||
return 0; // not have random properties
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user