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Kelsidavis-WoWee/src/ui/character_screen.cpp
Kelsi 81fe53c72f Fix underground spawns in Stormwind, redesign delete character button 
Spawn fix: floor probe used terrain height (underground) instead of server
position when searching for spawn floor. Now probes from max(terrain, serverZ)
so WMO city surfaces above terrain are found correctly. Also invalidates
floor cache on respawn.

Delete button: moved from details panel to bottom row (small, red, far right).
Two-stage confirmation with modal popups: first asks "are you sure", second
warns "THIS CANNOT BE UNDONE" with red DELETE PERMANENTLY button.
2026-02-07 15:58:18 -08:00

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#include "ui/character_screen.hpp"
#include <imgui.h>
#include <cstdlib>
#include <filesystem>
#include <fstream>
#include <iomanip>
#include <sstream>
namespace wowee { namespace ui {
CharacterScreen::CharacterScreen() {
}
void CharacterScreen::render(game::GameHandler& gameHandler) {
// Size the window to fill most of the viewport
ImVec2 vpSize = ImGui::GetMainViewport()->Size;
ImVec2 winSize(vpSize.x * 0.6f, vpSize.y * 0.7f);
if (winSize.x < 700.0f) winSize.x = 700.0f;
if (winSize.y < 500.0f) winSize.y = 500.0f;
ImGui::SetNextWindowSize(winSize, ImGuiCond_FirstUseEver);
ImGui::SetNextWindowPos(
ImVec2(vpSize.x * 0.5f, vpSize.y * 0.5f),
ImGuiCond_FirstUseEver, ImVec2(0.5f, 0.5f));
ImGui::Begin("Character Selection", nullptr, ImGuiWindowFlags_NoCollapse);
// Get character list
const auto& characters = gameHandler.getCharacters();
// Request character list if not available
if (characters.empty() && gameHandler.getState() == game::WorldState::READY) {
ImGui::Text("Loading characters...");
gameHandler.requestCharacterList();
ImGui::End();
return;
}
if (characters.empty()) {
ImGui::Text("No characters available.");
// Bottom buttons even when empty
ImGui::Spacing();
if (ImGui::Button("Back", ImVec2(120, 36))) { if (onBack) onBack(); }
ImGui::SameLine();
if (ImGui::Button("Refresh", ImVec2(120, 36))) {
if (gameHandler.getState() == game::WorldState::READY ||
gameHandler.getState() == game::WorldState::CHAR_LIST_RECEIVED) {
gameHandler.requestCharacterList();
setStatus("Refreshing character list...");
}
}
ImGui::SameLine();
if (ImGui::Button("Create Character", ImVec2(160, 36))) { if (onCreateCharacter) onCreateCharacter(); }
ImGui::End();
return;
}
// Restore last-selected character (once per screen visit)
if (!restoredLastCharacter) {
uint64_t lastGuid = loadLastCharacter();
if (lastGuid != 0) {
for (size_t i = 0; i < characters.size(); ++i) {
if (characters[i].guid == lastGuid) {
selectedCharacterIndex = static_cast<int>(i);
selectedCharacterGuid = lastGuid;
break;
}
}
}
// Fall back to first character if nothing matched
if (selectedCharacterIndex < 0) {
selectedCharacterIndex = 0;
selectedCharacterGuid = characters[0].guid;
}
restoredLastCharacter = true;
}
// Status message
if (!statusMessage.empty()) {
ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.3f, 1.0f, 0.3f, 1.0f));
ImGui::TextWrapped("%s", statusMessage.c_str());
ImGui::PopStyleColor();
ImGui::Spacing();
}
// ── Two-column layout: character list (left) | details (right) ──
float availW = ImGui::GetContentRegionAvail().x;
float detailPanelW = 260.0f;
float listW = availW - detailPanelW - ImGui::GetStyle().ItemSpacing.x;
if (listW < 300.0f) { listW = availW; detailPanelW = 0.0f; }
float listH = ImGui::GetContentRegionAvail().y - 50.0f; // reserve bottom row for buttons
// ── Left: Character list ──
ImGui::BeginChild("CharList", ImVec2(listW, listH), true);
ImGui::Text("Characters");
ImGui::Separator();
if (ImGui::BeginTable("CharactersTable", 5,
ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg |
ImGuiTableFlags_ScrollY | ImGuiTableFlags_SizingStretchProp)) {
ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthStretch, 2.0f);
ImGui::TableSetupColumn("Level", ImGuiTableColumnFlags_WidthFixed, 45.0f);
ImGui::TableSetupColumn("Race", ImGuiTableColumnFlags_WidthStretch, 1.0f);
ImGui::TableSetupColumn("Class", ImGuiTableColumnFlags_WidthStretch, 1.2f);
ImGui::TableSetupColumn("Zone", ImGuiTableColumnFlags_WidthFixed, 55.0f);
ImGui::TableSetupScrollFreeze(0, 1);
ImGui::TableHeadersRow();
for (size_t i = 0; i < characters.size(); ++i) {
const auto& character = characters[i];
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
bool isSelected = (selectedCharacterIndex == static_cast<int>(i));
ImVec4 factionColor = getFactionColor(character.race);
ImGui::PushStyleColor(ImGuiCol_Text, factionColor);
ImGui::PushID(static_cast<int>(i));
if (ImGui::Selectable(character.name.c_str(), isSelected,
ImGuiSelectableFlags_SpanAllColumns)) {
selectedCharacterIndex = static_cast<int>(i);
selectedCharacterGuid = character.guid;
saveLastCharacter(character.guid);
}
// Double-click to enter world
if (ImGui::IsItemHovered() && ImGui::IsMouseDoubleClicked(0)) {
selectedCharacterIndex = static_cast<int>(i);
selectedCharacterGuid = character.guid;
saveLastCharacter(character.guid);
characterSelected = true;
gameHandler.selectCharacter(character.guid);
if (onCharacterSelected) onCharacterSelected(character.guid);
}
ImGui::PopID();
ImGui::PopStyleColor();
ImGui::TableSetColumnIndex(1);
ImGui::Text("%d", character.level);
ImGui::TableSetColumnIndex(2);
ImGui::Text("%s", game::getRaceName(character.race));
ImGui::TableSetColumnIndex(3);
ImGui::Text("%s", game::getClassName(character.characterClass));
ImGui::TableSetColumnIndex(4);
ImGui::Text("%d", character.zoneId);
}
ImGui::EndTable();
}
ImGui::EndChild();
// ── Right: Details panel ──
if (detailPanelW > 0.0f &&
selectedCharacterIndex >= 0 &&
selectedCharacterIndex < static_cast<int>(characters.size())) {
const auto& character = characters[selectedCharacterIndex];
ImGui::SameLine();
ImGui::BeginChild("CharDetails", ImVec2(detailPanelW, listH), true);
ImGui::TextColored(getFactionColor(character.race), "%s", character.name.c_str());
ImGui::Separator();
ImGui::Spacing();
ImGui::Text("Level %d", character.level);
ImGui::Text("%s", game::getRaceName(character.race));
ImGui::Text("%s", game::getClassName(character.characterClass));
ImGui::Text("%s", game::getGenderName(character.gender));
ImGui::Spacing();
ImGui::Text("Map %d, Zone %d", character.mapId, character.zoneId);
if (character.hasGuild()) {
ImGui::Text("Guild ID: %d", character.guildId);
} else {
ImGui::TextDisabled("No Guild");
}
if (character.hasPet()) {
ImGui::Spacing();
ImGui::Text("Pet Lv%d (Family %d)", character.pet.level, character.pet.family);
}
ImGui::Spacing();
ImGui::Separator();
ImGui::Spacing();
// Enter World button — full width
float btnW = ImGui::GetContentRegionAvail().x;
if (ImGui::Button("Enter World", ImVec2(btnW, 44))) {
characterSelected = true;
saveLastCharacter(character.guid);
std::stringstream ss;
ss << "Entering world with " << character.name << "...";
setStatus(ss.str());
gameHandler.selectCharacter(character.guid);
if (onCharacterSelected) onCharacterSelected(character.guid);
}
ImGui::EndChild();
}
// ── Bottom button row ──
ImGui::Spacing();
if (ImGui::Button("Back", ImVec2(120, 36))) { if (onBack) onBack(); }
ImGui::SameLine();
if (ImGui::Button("Refresh", ImVec2(120, 36))) {
if (gameHandler.getState() == game::WorldState::READY ||
gameHandler.getState() == game::WorldState::CHAR_LIST_RECEIVED) {
gameHandler.requestCharacterList();
setStatus("Refreshing character list...");
}
}
ImGui::SameLine();
if (ImGui::Button("Create Character", ImVec2(160, 36))) {
if (onCreateCharacter) onCreateCharacter();
}
// Delete button — small, red, far right, only when a character is selected
if (selectedCharacterIndex >= 0 &&
selectedCharacterIndex < static_cast<int>(characters.size())) {
float deleteW = 80.0f;
ImGui::SameLine(ImGui::GetContentRegionMax().x - deleteW);
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.5f, 0.08f, 0.08f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.7f, 0.1f, 0.1f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(0.9f, 0.5f, 0.5f, 1.0f));
if (ImGui::Button("Delete", ImVec2(deleteW, 28))) {
deleteConfirmStage = 1;
ImGui::OpenPopup("DeleteConfirm1");
}
ImGui::PopStyleColor(3);
}
// First confirmation popup
if (ImGui::BeginPopupModal("DeleteConfirm1", nullptr,
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove)) {
const auto& ch = characters[selectedCharacterIndex];
ImGui::Text("Are you sure you want to delete");
ImGui::TextColored(getFactionColor(ch.race), "%s", ch.name.c_str());
ImGui::Text("Level %d %s %s?",
ch.level, game::getRaceName(ch.race), game::getClassName(ch.characterClass));
ImGui::Spacing();
ImGui::Separator();
ImGui::Spacing();
if (ImGui::Button("Yes, delete this character", ImVec2(240, 32))) {
ImGui::CloseCurrentPopup();
deleteConfirmStage = 2;
ImGui::OpenPopup("DeleteConfirm2");
}
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(100, 32))) {
deleteConfirmStage = 0;
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
// Second (final) confirmation popup
if (deleteConfirmStage == 2) {
ImGui::OpenPopup("DeleteConfirm2");
}
if (ImGui::BeginPopupModal("DeleteConfirm2", nullptr,
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove)) {
const auto& ch = characters[selectedCharacterIndex];
ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 0.3f, 0.3f, 1.0f));
ImGui::Text("THIS CANNOT BE UNDONE!");
ImGui::PopStyleColor();
ImGui::Spacing();
ImGui::Text("Are you REALLY sure you want to permanently");
ImGui::Text("delete %s? This character will be gone forever.", ch.name.c_str());
ImGui::Spacing();
ImGui::Separator();
ImGui::Spacing();
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.7f, 0.0f, 0.0f, 1.0f));
if (ImGui::Button("DELETE PERMANENTLY", ImVec2(240, 32))) {
if (onDeleteCharacter) onDeleteCharacter(ch.guid);
deleteConfirmStage = 0;
selectedCharacterIndex = -1;
selectedCharacterGuid = 0;
ImGui::CloseCurrentPopup();
}
ImGui::PopStyleColor();
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(100, 32))) {
deleteConfirmStage = 0;
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
ImGui::End();
}
void CharacterScreen::setStatus(const std::string& message) {
statusMessage = message;
}
ImVec4 CharacterScreen::getFactionColor(game::Race race) const {
// Alliance races: blue
if (race == game::Race::HUMAN ||
race == game::Race::DWARF ||
race == game::Race::NIGHT_ELF ||
race == game::Race::GNOME ||
race == game::Race::DRAENEI) {
return ImVec4(0.3f, 0.5f, 1.0f, 1.0f);
}
// Horde races: red
if (race == game::Race::ORC ||
race == game::Race::UNDEAD ||
race == game::Race::TAUREN ||
race == game::Race::TROLL ||
race == game::Race::BLOOD_ELF) {
return ImVec4(1.0f, 0.3f, 0.3f, 1.0f);
}
return ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
}
std::string CharacterScreen::getConfigDir() {
#ifdef _WIN32
const char* appdata = std::getenv("APPDATA");
return appdata ? std::string(appdata) + "\\wowee" : ".";
#else
const char* home = std::getenv("HOME");
return home ? std::string(home) + "/.wowee" : ".";
#endif
}
void CharacterScreen::saveLastCharacter(uint64_t guid) {
std::string dir = getConfigDir();
std::filesystem::create_directories(dir);
std::ofstream f(dir + "/last_character.cfg");
if (f) f << guid;
}
uint64_t CharacterScreen::loadLastCharacter() {
std::string path = getConfigDir() + "/last_character.cfg";
std::ifstream f(path);
uint64_t guid = 0;
if (f) f >> guid;
return guid;
}
}} // namespace wowee::ui
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