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feat: add vendor purchase confirmation for expensive items

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Shows a confirmation dialog before buying items costing 1 gold or more,
preventing accidental purchases. Displays item name, quantity, and
total cost in gold/silver/copper.
This commit is contained in:
Kelsi 2026-03-18 11:16:43 -07:00
parent 9b32a328c3
commit d4c7157208
2 changed files with 49 additions and 2 deletions
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9
include/ui/game_screen.hpp
View file

@ -533,6 +533,15 @@ private:
// Vendor search filter
char vendorSearchFilter_[128] = "";
// Vendor purchase confirmation for expensive items
bool vendorConfirmOpen_ = false;
uint64_t vendorConfirmGuid_ = 0;
uint32_t vendorConfirmItemId_ = 0;
uint32_t vendorConfirmSlot_ = 0;
uint32_t vendorConfirmQty_ = 1;
uint32_t vendorConfirmPrice_ = 0;
std::string vendorConfirmItemName_;
// Trainer search filter
char trainerSearchFilter_[128] = "";

42
src/ui/game_screen.cpp
View file

@ -16036,8 +16036,19 @@ void GameScreen::renderVendorWindow(game::GameHandler& gameHandler) {
if (ImGui::SmallButton(buyBtnId.c_str())) {
int qty = vendorBuyQty;
if (item.maxCount > 0 && qty > item.maxCount) qty = item.maxCount;
gameHandler.buyItem(vendor.vendorGuid, item.itemId, item.slot,
static_cast<uint32_t>(qty));
uint32_t totalCost = item.buyPrice * static_cast<uint32_t>(qty);
if (totalCost >= 10000) { // >= 1 gold: confirm
vendorConfirmOpen_ = true;
vendorConfirmGuid_ = vendor.vendorGuid;
vendorConfirmItemId_ = item.itemId;
vendorConfirmSlot_ = item.slot;
vendorConfirmQty_ = static_cast<uint32_t>(qty);
vendorConfirmPrice_ = totalCost;
vendorConfirmItemName_ = (info && info->valid) ? info->name : "Item";
} else {
gameHandler.buyItem(vendor.vendorGuid, item.itemId, item.slot,
static_cast<uint32_t>(qty));
}
}
if (outOfStock) ImGui::EndDisabled();
@ -16053,6 +16064,33 @@ void GameScreen::renderVendorWindow(game::GameHandler& gameHandler) {
if (!open) {
gameHandler.closeVendor();
}
// Vendor purchase confirmation popup for expensive items
if (vendorConfirmOpen_) {
ImGui::OpenPopup("Confirm Purchase##vendor");
vendorConfirmOpen_ = false;
}
if (ImGui::BeginPopupModal("Confirm Purchase##vendor", nullptr,
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove)) {
ImGui::Text("Buy %s", vendorConfirmItemName_.c_str());
if (vendorConfirmQty_ > 1)
ImGui::Text("Quantity: %u", vendorConfirmQty_);
uint32_t g = vendorConfirmPrice_ / 10000;
uint32_t s = (vendorConfirmPrice_ / 100) % 100;
uint32_t c = vendorConfirmPrice_ % 100;
ImGui::Text("Cost: %ug %us %uc", g, s, c);
ImGui::Spacing();
if (ImGui::Button("Buy", ImVec2(80, 0))) {
gameHandler.buyItem(vendorConfirmGuid_, vendorConfirmItemId_,
vendorConfirmSlot_, vendorConfirmQty_);
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(80, 0))) {
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
}
// ============================================================