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openmw-tes3mp/apps/openmw/mwgui/tradewindow.cpp
Emanuel Guevel 1e4a854433 Remove static method MWWorld::Class::get(&Ptr)
It was just adding a level of indirection to Ptr.getClass().
All the call were replaced by that instead. The number of lines changed
is important, but the change itself is trivial, so everything should be
fine. :)
2014-05-22 20:50:00 +02:00

498 lines
20 KiB
C++

#include "tradewindow.hpp"
#include <boost/lexical_cast.hpp>
#include "../mwbase/environment.hpp"
#include "../mwbase/world.hpp"
#include "../mwbase/soundmanager.hpp"
#include "../mwbase/windowmanager.hpp"
#include "../mwbase/mechanicsmanager.hpp"
#include "../mwbase/dialoguemanager.hpp"
#include "../mwworld/manualref.hpp"
#include "../mwworld/class.hpp"
#include "../mwworld/containerstore.hpp"
#include "../mwmechanics/creaturestats.hpp"
#include "inventorywindow.hpp"
#include "itemview.hpp"
#include "sortfilteritemmodel.hpp"
#include "containeritemmodel.hpp"
#include "tradeitemmodel.hpp"
#include "countdialog.hpp"
#include "dialogue.hpp"
namespace MWGui
{
const float TradeWindow::sBalanceChangeInitialPause = 0.5;
const float TradeWindow::sBalanceChangeInterval = 0.1;
TradeWindow::TradeWindow()
: WindowBase("openmw_trade_window.layout")
, mCurrentBalance(0)
, mBalanceButtonsState(BBS_None)
, mBalanceChangePause(0.0)
, mItemToSell(-1)
, mTradeModel(NULL)
, mSortModel(NULL)
, mCurrentMerchantOffer(0)
{
getWidget(mFilterAll, "AllButton");
getWidget(mFilterWeapon, "WeaponButton");
getWidget(mFilterApparel, "ApparelButton");
getWidget(mFilterMagic, "MagicButton");
getWidget(mFilterMisc, "MiscButton");
getWidget(mMaxSaleButton, "MaxSaleButton");
getWidget(mCancelButton, "CancelButton");
getWidget(mOfferButton, "OfferButton");
getWidget(mPlayerGold, "PlayerGold");
getWidget(mMerchantGold, "MerchantGold");
getWidget(mIncreaseButton, "IncreaseButton");
getWidget(mDecreaseButton, "DecreaseButton");
getWidget(mTotalBalance, "TotalBalance");
getWidget(mTotalBalanceLabel, "TotalBalanceLabel");
getWidget(mBottomPane, "BottomPane");
getWidget(mItemView, "ItemView");
mItemView->eventItemClicked += MyGUI::newDelegate(this, &TradeWindow::onItemSelected);
mFilterAll->setStateSelected(true);
mFilterAll->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onFilterChanged);
mFilterWeapon->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onFilterChanged);
mFilterApparel->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onFilterChanged);
mFilterMagic->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onFilterChanged);
mFilterMisc->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onFilterChanged);
mCancelButton->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onCancelButtonClicked);
mOfferButton->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onOfferButtonClicked);
mMaxSaleButton->eventMouseButtonClick += MyGUI::newDelegate(this, &TradeWindow::onMaxSaleButtonClicked);
mIncreaseButton->eventMouseButtonPressed += MyGUI::newDelegate(this, &TradeWindow::onIncreaseButtonPressed);
mIncreaseButton->eventMouseButtonReleased += MyGUI::newDelegate(this, &TradeWindow::onBalanceButtonReleased);
mDecreaseButton->eventMouseButtonPressed += MyGUI::newDelegate(this, &TradeWindow::onDecreaseButtonPressed);
mDecreaseButton->eventMouseButtonReleased += MyGUI::newDelegate(this, &TradeWindow::onBalanceButtonReleased);
setCoord(400, 0, 400, 300);
}
void TradeWindow::startTrade(const MWWorld::Ptr& actor)
{
mPtr = actor;
mCurrentBalance = 0;
mCurrentMerchantOffer = 0;
restock();
std::vector<MWWorld::Ptr> itemSources;
MWBase::Environment::get().getWorld()->getContainersOwnedBy(actor, itemSources);
// Important: actor goes last, so that items purchased by the merchant go into his inventory
itemSources.push_back(actor);
std::vector<MWWorld::Ptr> worldItems;
MWBase::Environment::get().getWorld()->getItemsOwnedBy(actor, worldItems);
mTradeModel = new TradeItemModel(new ContainerItemModel(itemSources, worldItems), mPtr);
mSortModel = new SortFilterItemModel(mTradeModel);
mItemView->setModel (mSortModel);
updateLabels();
// Careful here. setTitle may cause size updates, causing itemview redraw, so make sure to do it last
// or we end up using a possibly invalid model.
setTitle(actor.getClass().getName(actor));
onFilterChanged(mFilterAll);
}
void TradeWindow::onFilterChanged(MyGUI::Widget* _sender)
{
if (_sender == mFilterAll)
mSortModel->setCategory(SortFilterItemModel::Category_All);
else if (_sender == mFilterWeapon)
mSortModel->setCategory(SortFilterItemModel::Category_Weapon);
else if (_sender == mFilterApparel)
mSortModel->setCategory(SortFilterItemModel::Category_Apparel);
else if (_sender == mFilterMagic)
mSortModel->setCategory(SortFilterItemModel::Category_Magic);
else if (_sender == mFilterMisc)
mSortModel->setCategory(SortFilterItemModel::Category_Misc);
mFilterAll->setStateSelected(false);
mFilterWeapon->setStateSelected(false);
mFilterApparel->setStateSelected(false);
mFilterMagic->setStateSelected(false);
mFilterMisc->setStateSelected(false);
static_cast<MyGUI::Button*>(_sender)->setStateSelected(true);
mItemView->update();
}
int TradeWindow::getMerchantServices()
{
return mPtr.getClass().getServices(mPtr);
}
void TradeWindow::onItemSelected (int index)
{
const ItemStack& item = mSortModel->getItem(index);
MWWorld::Ptr object = item.mBase;
int count = item.mCount;
bool shift = MyGUI::InputManager::getInstance().isShiftPressed();
if (MyGUI::InputManager::getInstance().isControlPressed())
count = 1;
if (count > 1 && !shift)
{
CountDialog* dialog = MWBase::Environment::get().getWindowManager()->getCountDialog();
std::string message = "#{sQuanityMenuMessage02}";
dialog->open(object.getClass().getName(object), message, count);
dialog->eventOkClicked.clear();
dialog->eventOkClicked += MyGUI::newDelegate(this, &TradeWindow::sellItem);
mItemToSell = mSortModel->mapToSource(index);
}
else
{
mItemToSell = mSortModel->mapToSource(index);
sellItem (NULL, count);
}
}
void TradeWindow::sellItem(MyGUI::Widget* sender, int count)
{
const ItemStack& item = mTradeModel->getItem(mItemToSell);
std::string sound = item.mBase.getClass().getDownSoundId(item.mBase);
MWBase::Environment::get().getSoundManager()->playSound (sound, 1.0, 1.0);
TradeItemModel* playerTradeModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getTradeModel();
if (item.mType == ItemStack::Type_Barter)
{
// this was an item borrowed to us by the player
mTradeModel->returnItemBorrowedToUs(mItemToSell, count);
playerTradeModel->returnItemBorrowedFromUs(mItemToSell, mTradeModel, count);
buyFromNpc(item.mBase, count, true);
}
else
{
// borrow item to player
playerTradeModel->borrowItemToUs(mItemToSell, mTradeModel, count);
mTradeModel->borrowItemFromUs(mItemToSell, count);
buyFromNpc(item.mBase, count, false);
}
MWBase::Environment::get().getWindowManager()->getInventoryWindow()->updateItemView();
mItemView->update();
}
void TradeWindow::borrowItem (int index, size_t count)
{
TradeItemModel* playerTradeModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getTradeModel();
mTradeModel->borrowItemToUs(index, playerTradeModel, count);
mItemView->update();
sellToNpc(playerTradeModel->getItem(index).mBase, count, false);
}
void TradeWindow::returnItem (int index, size_t count)
{
TradeItemModel* playerTradeModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getTradeModel();
const ItemStack& item = playerTradeModel->getItem(index);
mTradeModel->returnItemBorrowedFromUs(index, playerTradeModel, count);
mItemView->update();
sellToNpc(item.mBase, count, true);
}
void TradeWindow::addOrRemoveGold(int amount, const MWWorld::Ptr& actor)
{
MWWorld::ContainerStore& store = actor.getClass().getContainerStore(actor);
if (amount > 0)
{
store.add(MWWorld::ContainerStore::sGoldId, amount, actor);
}
else
{
store.remove(MWWorld::ContainerStore::sGoldId, - amount, actor);
}
}
void TradeWindow::onFrame(float frameDuration)
{
if (!mMainWidget->getVisible() || mBalanceButtonsState == BBS_None)
return;
mBalanceChangePause -= frameDuration;
if (mBalanceChangePause < 0.0) {
mBalanceChangePause += sBalanceChangeInterval;
if (mBalanceButtonsState == BBS_Increase)
onIncreaseButtonTriggered();
else if (mBalanceButtonsState == BBS_Decrease)
onDecreaseButtonTriggered();
}
}
void TradeWindow::onOfferButtonClicked(MyGUI::Widget* _sender)
{
TradeItemModel* playerItemModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getTradeModel();
const MWWorld::Store<ESM::GameSetting> &gmst =
MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>();
// were there any items traded at all?
std::vector<ItemStack> playerBought = playerItemModel->getItemsBorrowedToUs();
std::vector<ItemStack> merchantBought = mTradeModel->getItemsBorrowedToUs();
if (playerBought.empty() && merchantBought.empty())
{
// user notification
MWBase::Environment::get().getWindowManager()->
messageBox("#{sBarterDialog11}");
return;
}
MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPlayerPtr();
int playerGold = player.getClass().getContainerStore(player).count(MWWorld::ContainerStore::sGoldId);
// check if the player can afford this
if (mCurrentBalance < 0 && playerGold < std::abs(mCurrentBalance))
{
// user notification
MWBase::Environment::get().getWindowManager()->
messageBox("#{sBarterDialog1}");
return;
}
// check if the merchant can afford this
if (mCurrentBalance > 0 && getMerchantGold() < mCurrentBalance)
{
// user notification
MWBase::Environment::get().getWindowManager()->
messageBox("#{sBarterDialog2}");
return;
}
// check if the player is attempting to sell back an item stolen from this actor
for (std::vector<ItemStack>::iterator it = merchantBought.begin(); it != merchantBought.end(); ++it)
{
if (Misc::StringUtils::ciEqual(it->mBase.getCellRef().mOwner, mPtr.getCellRef().mRefID))
{
std::string msg = gmst.find("sNotifyMessage49")->getString();
if (msg.find("%s") != std::string::npos)
msg.replace(msg.find("%s"), 2, it->mBase.getClass().getName(it->mBase));
MWBase::Environment::get().getWindowManager()->messageBox(msg);
MWBase::Environment::get().getDialogueManager()->say(mPtr, "Thief");
MWBase::Environment::get().getMechanicsManager()->reportCrime(player, mPtr, MWBase::MechanicsManager::OT_Theft,
it->mBase.getClass().getValue(it->mBase)
* it->mCount);
onCancelButtonClicked(mCancelButton);
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Dialogue);
return;
}
}
if(mCurrentBalance > mCurrentMerchantOffer)
{
//if npc is a creature: reject (no haggle)
if (mPtr.getTypeName() != typeid(ESM::NPC).name())
{
MWBase::Environment::get().getWindowManager()->
messageBox("#{sNotifyMessage9}");
return;
}
int a = abs(mCurrentMerchantOffer);
int b = abs(mCurrentBalance);
int d = 0;
if (mCurrentBalance<0)
d = int(100 * (a - b) / a);
else
d = int(100 * (b - a) / a);
float clampedDisposition = std::max<int>(0,std::min<int>(int(MWBase::Environment::get().getMechanicsManager()->getDerivedDisposition(mPtr)
+ MWBase::Environment::get().getDialogueManager()->getTemporaryDispositionChange()),100));
const MWMechanics::CreatureStats &sellerStats = mPtr.getClass().getCreatureStats(mPtr);
const MWMechanics::CreatureStats &playerStats = player.getClass().getCreatureStats(player);
float a1 = std::min(player.getClass().getSkill(player, ESM::Skill::Mercantile), 100);
float b1 = std::min(0.1f * playerStats.getAttribute(ESM::Attribute::Luck).getModified(), 10.f);
float c1 = std::min(0.2f * playerStats.getAttribute(ESM::Attribute::Personality).getModified(), 10.f);
float d1 = std::min(mPtr.getClass().getSkill(mPtr, ESM::Skill::Mercantile), 100);
float e1 = std::min(0.1f * sellerStats.getAttribute(ESM::Attribute::Luck).getModified(), 10.f);
float f1 = std::min(0.2f * sellerStats.getAttribute(ESM::Attribute::Personality).getModified(), 10.f);
float pcTerm = (clampedDisposition - 50 + a1 + b1 + c1) * playerStats.getFatigueTerm();
float npcTerm = (d1 + e1 + f1) * sellerStats.getFatigueTerm();
float x = gmst.find("fBargainOfferMulti")->getFloat() * d + gmst.find("fBargainOfferBase")->getFloat();
if (mCurrentBalance<0)
x += abs(int(pcTerm - npcTerm));
else
x += abs(int(npcTerm - pcTerm));
int roll = std::rand()%100 + 1;
if(roll > x) //trade refused
{
MWBase::Environment::get().getWindowManager()->
messageBox("#{sNotifyMessage9}");
int iBarterFailDisposition = gmst.find("iBarterFailDisposition")->getInt();
if (mPtr.getClass().isNpc())
MWBase::Environment::get().getDialogueManager()->applyDispositionChange(iBarterFailDisposition);
return;
}
//skill use!
player.getClass().skillUsageSucceeded(player, ESM::Skill::Mercantile, 0);
}
int iBarterSuccessDisposition = gmst.find("iBarterSuccessDisposition")->getInt();
if (mPtr.getClass().isNpc())
MWBase::Environment::get().getDialogueManager()->applyDispositionChange(iBarterSuccessDisposition);
// make the item transfer
mTradeModel->transferItems();
playerItemModel->transferItems();
// transfer the gold
if (mCurrentBalance != 0)
{
addOrRemoveGold(mCurrentBalance, player);
mPtr.getClass().getCreatureStats(mPtr).setGoldPool(
mPtr.getClass().getCreatureStats(mPtr).getGoldPool() - mCurrentBalance );
}
MWBase::Environment::get().getWindowManager()->getDialogueWindow()->addResponse(
MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("sBarterDialog5")->getString());
std::string sound = "Item Gold Up";
MWBase::Environment::get().getSoundManager()->playSound (sound, 1.0, 1.0);
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Barter);
}
void TradeWindow::onCancelButtonClicked(MyGUI::Widget* _sender)
{
mTradeModel->abort();
MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getTradeModel()->abort();
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Barter);
}
void TradeWindow::onMaxSaleButtonClicked(MyGUI::Widget* _sender)
{
mCurrentBalance = getMerchantGold();
updateLabels();
}
void TradeWindow::onIncreaseButtonPressed(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)
{
mBalanceButtonsState = BBS_Increase;
mBalanceChangePause = sBalanceChangeInitialPause;
onIncreaseButtonTriggered();
}
void TradeWindow::onDecreaseButtonPressed(MyGUI::Widget* _sender, int _left, int _top, MyGUI::MouseButton _id)
{
mBalanceButtonsState = BBS_Decrease;
mBalanceChangePause = sBalanceChangeInitialPause;
onDecreaseButtonTriggered();
}
void TradeWindow::onBalanceButtonReleased(MyGUI::Widget *_sender, int _left, int _top, MyGUI::MouseButton _id)
{
mBalanceButtonsState = BBS_None;
}
void TradeWindow::onIncreaseButtonTriggered()
{
if(mCurrentBalance<=-1) mCurrentBalance -= 1;
if(mCurrentBalance>=1) mCurrentBalance += 1;
updateLabels();
}
void TradeWindow::onDecreaseButtonTriggered()
{
if(mCurrentBalance<-1) mCurrentBalance += 1;
if(mCurrentBalance>1) mCurrentBalance -= 1;
updateLabels();
}
void TradeWindow::updateLabels()
{
MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPlayerPtr();
int playerGold = player.getClass().getContainerStore(player).count(MWWorld::ContainerStore::sGoldId);
mPlayerGold->setCaptionWithReplacing("#{sYourGold} " + boost::lexical_cast<std::string>(playerGold));
if (mCurrentBalance > 0)
{
mTotalBalanceLabel->setCaptionWithReplacing("#{sTotalSold}");
mTotalBalance->setCaption(boost::lexical_cast<std::string>(mCurrentBalance));
}
else
{
mTotalBalanceLabel->setCaptionWithReplacing("#{sTotalCost}");
mTotalBalance->setCaption(boost::lexical_cast<std::string>(-mCurrentBalance));
}
mMerchantGold->setCaptionWithReplacing("#{sSellerGold} " + boost::lexical_cast<std::string>(getMerchantGold()));
}
void TradeWindow::sellToNpc(const MWWorld::Ptr& item, int count, bool boughtItem)
{
int diff = MWBase::Environment::get().getMechanicsManager()->getBarterOffer(mPtr, item.getClass().getValue(item) * count, boughtItem);
mCurrentBalance += diff;
mCurrentMerchantOffer += diff;
updateLabels();
}
void TradeWindow::buyFromNpc(const MWWorld::Ptr& item, int count, bool soldItem)
{
int diff = MWBase::Environment::get().getMechanicsManager()->getBarterOffer(mPtr, item.getClass().getValue(item) * count, !soldItem);
mCurrentBalance -= diff;
mCurrentMerchantOffer -= diff;
updateLabels();
}
void TradeWindow::onReferenceUnavailable()
{
// remove both Trade and Dialogue (since you always trade with the NPC/creature that you have previously talked to)
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Barter);
MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Dialogue);
}
int TradeWindow::getMerchantGold()
{
int merchantGold = mPtr.getClass().getCreatureStats(mPtr).getGoldPool();
return merchantGold;
}
void TradeWindow::restock()
{
MWMechanics::CreatureStats &sellerStats = mPtr.getClass().getCreatureStats(mPtr);
float delay = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fBarterGoldResetDelay")->getFloat();
if (MWBase::Environment::get().getWorld()->getTimeStamp() >= sellerStats.getLastRestockTime() + delay)
{
sellerStats.setGoldPool(mPtr.getClass().getBaseGold(mPtr));
mPtr.getClass().restock(mPtr);
// Also restock any containers owned by this merchant, which are also available to buy in the trade window
std::vector<MWWorld::Ptr> itemSources;
MWBase::Environment::get().getWorld()->getContainersOwnedBy(mPtr, itemSources);
for (std::vector<MWWorld::Ptr>::iterator it = itemSources.begin(); it != itemSources.end(); ++it)
{
it->getClass().restock(*it);
}
sellerStats.setLastRestockTime(MWBase::Environment::get().getWorld()->getTimeStamp());
}
}
}