public void UseUpgradeScroll(short nScrollPOS, short nEquipPOS, bool bWhiteScroll)
{
if (Parent.Stats.nHP <= 0)
{
return;
}
var pScrollTemplate = InventoryManipulator.GetItem(Parent, InventoryType.Consume, nScrollPOS).Template as ConsumeItemTemplate;
var pEquip = InventoryManipulator.GetItem(Parent, InventoryType.Equip, nEquipPOS) as GW_ItemSlotEquip;
var nWhiteScrollPOS = InventoryManipulator.GetAnyItem(Parent, InventoryType.Consume, ItemConstants.WhiteScroll).Item1;
if (pEquip == null || pScrollTemplate == null)
{
return;
}
if (pEquip.CashItem)
{
return;
}
if (pEquip.RemainingUpgradeCount <= 0 && pScrollTemplate.Recover <= 0)
{
return;
}
var bSuccess = pScrollTemplate.ScrollSuccess(Constants.Rand);
var bDestroy = !bSuccess && pScrollTemplate.ScrollDestroy(Constants.Rand);
bWhiteScroll = bWhiteScroll && nWhiteScrollPOS > 0;
if (!ItemConstants.is_correct_upgrade_equip(pScrollTemplate.TemplateId, pEquip.nItemID)) // PE, validated client-side
{
return;
}
if (bSuccess)
{
if (pScrollTemplate.Recover > 0)
{
pEquip.RemainingUpgradeCount += (byte)pScrollTemplate.Recover;
}
else
{
if (pScrollTemplate.PreventSlip)
{
pEquip.nAttribute |= ItemAttributeFlags.Spikes;
}
else if (pScrollTemplate.WarmSupport)
{
pEquip.nAttribute |= ItemAttributeFlags.Cold;
}
else if (pScrollTemplate.RandStat)
{
var randRange = 2 + (2 * pScrollTemplate.IncRandVol);
var gX = new GaussianRandom();
if (pEquip.niSTR > 0)
{
pEquip.niSTR = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niSTR, randRange, false));
}
if (pEquip.niLUK > 0)
{
pEquip.niLUK = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niLUK, randRange, false));
}
if (pEquip.niINT > 0)
{
pEquip.niINT = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niINT, randRange, false));
}
if (pEquip.niDEX > 0)
{
pEquip.niDEX = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niDEX, randRange, false));
}
if (pEquip.niACC > 0)
{
pEquip.niACC = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niACC, randRange, false));
}
if (pEquip.niEVA > 0)
{
pEquip.niEVA = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niEVA, randRange, false));
}
if (pEquip.niMaxHP > 0)
{
pEquip.niMaxHP = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niMaxHP, randRange, false));
}
if (pEquip.niMaxMP > 0)
{
pEquip.niMaxMP = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niMaxMP, randRange, false));
}
if (pEquip.niPAD > 0)
{
pEquip.niPAD = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niPAD, randRange, false));
}
if (pEquip.niMAD > 0)
{
pEquip.niMAD = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niMAD, randRange, false));
}
if (pEquip.niPDD > 0)
{
pEquip.niPDD = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niPDD, randRange, false));
}
if (pEquip.niMDD > 0)
{
pEquip.niMDD = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niMDD, randRange, false));
}
if (pEquip.niSpeed > 0)
{
pEquip.niSpeed = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niSpeed, randRange, false));
}
if (pEquip.niJump > 0)
{
pEquip.niJump = (short)Math.Max(0, gX.GaussianDistributionVariation(pEquip.niJump, randRange, false));
}
}
else
{
pEquip.niSTR += (short)pScrollTemplate.IncSTR;
pEquip.niLUK += (short)pScrollTemplate.IncLUK;
pEquip.niINT += (short)pScrollTemplate.IncINT;
pEquip.niDEX += (short)pScrollTemplate.IncDEX;
pEquip.niMaxHP += (short)pScrollTemplate.IncMHP;
pEquip.niMaxMP += (short)pScrollTemplate.IncMMP;
pEquip.niPAD += (short)pScrollTemplate.IncPAD; // watk
pEquip.niMAD += (short)pScrollTemplate.IncMAD; // matk
pEquip.niPDD += (short)pScrollTemplate.IncPDD; // wdef
pEquip.niMDD += (short)pScrollTemplate.IncMDD; // mdef
pEquip.niACC += (short)pScrollTemplate.IncACC; // accuracy
pEquip.niEVA += (short)pScrollTemplate.IncEVA; // avoid
pEquip.niCraft += (short)pScrollTemplate.IncCraft; // still not sure wtf this is
pEquip.niSpeed += (short)pScrollTemplate.IncSpeed;
pEquip.niJump += (short)pScrollTemplate.IncJump;
}
}
}
if (bDestroy)
{
InventoryManipulator.RemoveFrom(Parent, InventoryType.Equip, nEquipPOS);
}
else // success or fail
{
if (pScrollTemplate.Recover <= 0) // not an upgrade count recovery scroll
{
pEquip.RemainingUpgradeCount -= 1; // reduce remaining upgrade count if no white scroll
if (bSuccess)
{
pEquip.CurrentUpgradeCount += 1; // increase upgrade count
}
else if (bWhiteScroll)
{
pEquip.RemainingUpgradeCount += 1;
}
if (bWhiteScroll)
{
InventoryManipulator.RemoveFrom(Parent, InventoryType.Consume, nWhiteScrollPOS);
}
}
Parent.Modify.Inventory(ctx =>
{
ctx.UpdateEquipInformation(pEquip, nEquipPOS);
});
}
InventoryManipulator.RemoveFrom(Parent, InventoryType.Consume, nScrollPOS);
Parent.StatisticsTracker.IncrementScrollUse(pScrollTemplate.TemplateId, bSuccess, bDestroy);
Parent.Field.Broadcast(pEquip.ShowItemUpgradeEffect(Parent, bSuccess, bDestroy, bWhiteScroll));
}