v1.4.4
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Aria
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391
source/frontend/StarMerchantInterface.cpp
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391
source/frontend/StarMerchantInterface.cpp
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#include "StarMerchantInterface.hpp"
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#include "StarJsonExtra.hpp"
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#include "StarGuiReader.hpp"
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#include "StarLexicalCast.hpp"
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#include "StarRoot.hpp"
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#include "StarItemTooltip.hpp"
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#include "StarPlayer.hpp"
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#include "StarWorldClient.hpp"
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#include "StarButtonWidget.hpp"
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#include "StarLabelWidget.hpp"
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#include "StarTextBoxWidget.hpp"
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#include "StarImageWidget.hpp"
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#include "StarItemGridWidget.hpp"
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#include "StarListWidget.hpp"
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#include "StarTabSet.hpp"
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#include "StarAssets.hpp"
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#include "StarItemDatabase.hpp"
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#include "StarPlayerInventory.hpp"
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#include "StarItemBag.hpp"
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#include "StarQuestManager.hpp"
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namespace Star {
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MerchantPane::MerchantPane(
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WorldClientPtr worldClient, PlayerPtr player, Json const& settings, EntityId sourceEntityId) {
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m_worldClient = move(worldClient);
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m_player = move(player);
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m_sourceEntityId = sourceEntityId;
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auto assets = Root::singleton().assets();
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auto baseConfig = settings.get("config", "/interface/windowconfig/merchant.config");
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m_settings = jsonMerge(assets->fetchJson(baseConfig), settings);
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m_refreshTimer = GameTimer(assets->json("/merchant.config:autoRefreshRate").toFloat());
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m_buyFactor = m_settings.getFloat("buyFactor", assets->json("/merchant.config:defaultBuyFactor").toFloat());
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m_sellFactor = m_settings.getFloat("sellFactor", assets->json("/merchant.config:defaultSellFactor").toFloat());
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m_itemBag = make_shared<ItemBag>(m_settings.getUInt("sellContainerSize"));
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GuiReader reader;
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reader.registerCallback("spinCount.up", [=](Widget*) {
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if (m_selectedIndex != NPos) {
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if (m_buyCount < maxBuyCount())
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m_buyCount++;
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else
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m_buyCount = 1;
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} else {
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m_buyCount = 0;
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}
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countChanged();
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});
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reader.registerCallback("spinCount.down", [=](Widget*) {
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if (m_selectedIndex != NPos) {
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if (m_buyCount > 1)
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m_buyCount--;
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else
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m_buyCount = std::max(maxBuyCount(), 1);
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} else {
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m_buyCount = 0;
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}
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countChanged();
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});
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reader.registerCallback("countChanged", [=](Widget*) { countChanged(); });
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reader.registerCallback("parseCountText", [=](Widget*) { countTextChanged(); });
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reader.registerCallback("buy", [=](Widget*) { buy(); });
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reader.registerCallback("sell", [=](Widget*) { sell(); });
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reader.registerCallback("close", [=](Widget*) { dismiss(); });
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reader.registerCallback("itemGrid",
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[=](Widget*) {
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swapSlot();
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updateSellTotal();
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});
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Json paneLayout = m_settings.get("paneLayout");
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paneLayout = jsonMerge(paneLayout, m_settings.get("paneLayoutOverride", {}));
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reader.construct(paneLayout, this);
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m_tabSet = findChild<TabSetWidget>("buySellTabs");
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m_tabSet->setCallback([this](Widget*) {
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auto bgResult = getBG();
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if (m_tabSet->selectedTab() == 0)
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bgResult.body = m_settings.getString("buyBody");
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else
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bgResult.body = m_settings.getString("sellBody");
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setBG(bgResult);
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});
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m_itemGuiList = findChild<ListWidget>("itemList");
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m_countTextBox = findChild<TextBoxWidget>("tbCount");
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m_buyTotalLabel = findChild<LabelWidget>("lblBuyTotal");
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m_buyButton = findChild<ButtonWidget>("btnBuy");
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m_sellTotalLabel = findChild<LabelWidget>("lblSellTotal");
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m_sellButton = findChild<ButtonWidget>("btnSell");
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m_itemGrid = findChild<ItemGridWidget>("itemGrid");
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m_itemGrid->setItemBag(m_itemBag);
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buildItemList();
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updateSelection();
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updateSellTotal();
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}
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void MerchantPane::displayed() {
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Pane::displayed();
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}
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void MerchantPane::dismissed() {
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Pane::dismissed();
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for (auto unsold : m_itemBag->takeAll())
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m_player->giveItem(unsold);
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m_worldClient->sendEntityMessage(m_sourceEntityId, "onMerchantClosed");
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}
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PanePtr MerchantPane::createTooltip(Vec2I const& screenPosition) {
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if (m_tabSet->selectedTab() == 0) {
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for (size_t i = 0; i < m_itemGuiList->numChildren(); ++i) {
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auto entry = m_itemGuiList->itemAt(i);
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if (entry->getChildAt(screenPosition)) {
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auto itemConfig = m_itemList.get(i);
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ItemPtr item = Root::singleton().itemDatabase()->item(ItemDescriptor(itemConfig.get("item")));
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return ItemTooltipBuilder::buildItemTooltip(item, m_player);
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}
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}
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} else {
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if (auto item = m_itemGrid->itemAt(screenPosition))
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return ItemTooltipBuilder::buildItemTooltip(item, m_player);
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}
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return {};
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}
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void MerchantPane::update() {
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Pane::update();
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if (!m_worldClient->playerCanReachEntity(m_sourceEntityId))
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dismiss();
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if (m_refreshTimer.wrapTick()) {
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for (size_t i = 0; i < m_itemList.size(); ++i) {
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auto itemConfig = m_itemList.get(i);
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auto itemWidget = m_itemGuiList->itemAt(i);
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setupWidget(itemWidget, itemConfig);
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}
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updateBuyTotal();
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}
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updateSelection();
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m_itemGrid->updateAllItemSlots();
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}
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EntityId MerchantPane::sourceEntityId() const {
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return m_sourceEntityId;
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}
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ItemPtr MerchantPane::addItems(ItemPtr const& items) {
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if (m_tabSet->selectedTab() == 1) {
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auto remainder = m_itemBag->addItems(items);
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updateSellTotal();
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return remainder;
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} else {
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return items;
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}
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}
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void MerchantPane::swapSlot() {
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ItemPtr source = m_player->inventory()->swapSlotItem();
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auto inv = m_player->inventory();
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if (context()->shiftHeld()) {
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if (m_itemGrid->selectedItem()) {
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auto remainder = inv->addItems(m_itemBag->takeItems(m_itemGrid->selectedIndex()));
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if (remainder && !remainder->empty())
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m_itemBag->setItem(m_itemGrid->selectedIndex(), remainder);
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}
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} else {
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if (auto heldItem = m_player->inventory()->swapSlotItem())
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inv->setSwapSlotItem(m_itemBag->swapItems(m_itemGrid->selectedIndex(), heldItem));
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else
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inv->setSwapSlotItem(m_itemBag->takeItems(m_itemGrid->selectedIndex()));
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}
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}
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void MerchantPane::buildItemList() {
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m_itemGuiList->clear();
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m_itemList = m_settings.getArray("items");
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auto itemDatabase = Root::singleton().itemDatabase();
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filter(m_itemList, [&](Json const& itemConfig) {
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if (!itemDatabase->hasItem(ItemDescriptor(itemConfig.get("item")).name()))
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return false;
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if (auto prerequisite = itemConfig.optString("prerequisiteQuest")) {
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if (!m_player->questManager()->hasCompleted(*prerequisite))
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return false;
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}
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if (auto quests = itemConfig.optArray("exclusiveQuests")) {
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for (auto quest : *quests) {
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if (m_player->questManager()->hasQuest(quest.toString()))
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return false;
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}
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}
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if (auto prerequisite = itemConfig.optUInt("prerequisiteShipLevel")) {
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if (m_player->shipUpgrades().shipLevel < *prerequisite)
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return false;
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}
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if (auto maxLevel = itemConfig.optUInt("maxShipLevel")) {
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if (m_player->shipUpgrades().shipLevel > *maxLevel)
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return false;
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}
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return true;
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});
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for (auto itemConfig : m_itemList) {
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auto widget = m_itemGuiList->addItem();
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setupWidget(widget, itemConfig);
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}
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}
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void MerchantPane::setupWidget(WidgetPtr const& widget, Json const& itemConfig) {
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auto& root = Root::singleton();
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auto assets = root.assets();
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ItemPtr item = root.itemDatabase()->item(ItemDescriptor(itemConfig.get("item")));
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String name = item->friendlyName();
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if (item->count() > 1)
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name = strf("%s (x%s)", name, item->count());
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auto itemName = widget->fetchChild<LabelWidget>("itemName");
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itemName->setText(name);
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unsigned price = ceil(itemConfig.getInt("price", item->price()) * m_buyFactor);
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widget->setLabel("priceLabel", strf("%s", price));
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widget->setData(price);
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bool unavailable = price > m_player->currency("money");
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auto unavailableoverlay = widget->fetchChild<ImageWidget>("unavailableoverlay");
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if (unavailable) {
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itemName->setColor(Color::Gray);
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unavailableoverlay->show();
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} else {
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itemName->setColor(Color::White);
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unavailableoverlay->hide();
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}
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widget->fetchChild<ItemSlotWidget>("itemIcon")->setItem(item);
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widget->show();
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}
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void MerchantPane::updateSelection() {
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if (m_selectedIndex != m_itemGuiList->selectedItem()) {
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m_selectedIndex = m_itemGuiList->selectedItem();
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if (m_selectedIndex != NPos) {
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auto itemConfig = m_itemList.get(m_selectedIndex);
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m_selectedItem = Root::singleton().itemDatabase()->item(ItemDescriptor(itemConfig.get("item")));
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findChild<ButtonWidget>("spinCount.up")->enable();
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findChild<ButtonWidget>("spinCount.down")->enable();
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m_countTextBox->setColor(Color::White);
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m_buyCount = 1;
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} else {
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findChild<ButtonWidget>("spinCount.up")->disable();
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findChild<ButtonWidget>("spinCount.down")->disable();
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m_countTextBox->setColor(Color::Gray);
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m_buyCount = 0;
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}
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countChanged();
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}
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}
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void MerchantPane::updateBuyTotal() {
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if (auto selected = m_itemGuiList->selectedWidget())
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m_buyTotal = selected->data().toUInt() * m_buyCount;
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else
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m_buyTotal = 0;
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m_buyTotalLabel->setText(strf("%s", m_buyTotal));
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if (m_selectedIndex != NPos && m_buyCount > 0)
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m_buyButton->enable();
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else
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m_buyButton->disable();
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if (m_buyTotal > (int)m_player->inventory()->currency("money")) {
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m_buyTotalLabel->setColor(Color::Red);
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m_buyButton->disable();
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} else {
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m_buyTotalLabel->setColor(Color::White);
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}
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}
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void MerchantPane::buy() {
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if (m_buyTotal > 0 && m_player->inventory()->consumeCurrency("money", m_buyTotal)) {
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auto countRemaining = m_buyCount;
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while (countRemaining > 0) {
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auto buyItem = m_selectedItem->clone();
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buyItem->setCount(m_selectedItem->count() * countRemaining);
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countRemaining -= buyItem->count();
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m_player->giveItem(buyItem);
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}
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auto reportItem = m_selectedItem->clone();
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reportItem->setCount(reportItem->count() * m_buyCount, true);
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auto buySummary = JsonObject{{"item", reportItem->descriptor().toJson()}, {"total", m_buyTotal}};
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m_worldClient->sendEntityMessage(m_sourceEntityId, "onBuy", {buySummary});
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auto& guiContext = GuiContext::singleton();
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guiContext.playAudio(Root::singleton().assets()->json("/merchant.config:buySound").toString());
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buildItemList();
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updateBuyTotal();
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}
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}
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void MerchantPane::updateSellTotal() {
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m_sellTotal = 0;
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for (auto item : m_itemBag->items()) {
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if (item)
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m_sellTotal += round(item->price() * m_sellFactor);
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}
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m_sellTotalLabel->setText(strf("%s", m_sellTotal));
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if (m_sellTotal > 0)
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m_sellButton->enable();
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else
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m_sellButton->disable();
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}
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void MerchantPane::sell() {
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if (m_sellTotal > 0) {
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auto sellSummary = JsonObject{{"items", m_itemBag->toJson()}, {"total", m_sellTotal}};
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m_worldClient->sendEntityMessage(m_sourceEntityId, "onSell", {sellSummary});
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m_player->inventory()->addCurrency("money", m_sellTotal);
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m_itemBag->clearItems();
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updateSellTotal();
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auto& guiContext = GuiContext::singleton();
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guiContext.playAudio(Root::singleton().assets()->json("/merchant.config:sellSound").toString());
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}
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}
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int MerchantPane::maxBuyCount() {
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if (auto selected = m_itemGuiList->selectedWidget()) {
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auto assets = Root::singleton().assets();
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auto unitPrice = selected->data().toUInt();
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if (unitPrice == 0)
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return 1000;
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return min(1000, (int)floor(m_player->currency("money") / unitPrice));
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} else {
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return 0;
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}
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}
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void MerchantPane::countChanged() {
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m_countTextBox->setText(strf("x%s", m_buyCount));
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updateBuyTotal();
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}
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void MerchantPane::countTextChanged() {
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if (m_selectedIndex == NPos) {
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m_buyCount = 0;
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countChanged();
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} else {
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try {
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auto countString = m_countTextBox->getText().replace("x", "");
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if (countString.size()) {
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m_buyCount = clamp<int>(lexicalCast<int>(countString), 1, maxBuyCount());
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countChanged();
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}
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} catch (BadLexicalCast const&) {
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m_buyCount = 1;
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countChanged();
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}
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}
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}
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}
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