OpenMW/apps/openmw/mwgui/window_manager.cpp

#include "window_manager.hpp"
#include "layouts.hpp"
#include "text_input.hpp"
#include "review.hpp"
#include "dialogue.hpp"
#include "dialogue_history.hpp"
#include "stats_window.hpp"
#include "messagebox.hpp"

#include "../mwmechanics/mechanicsmanager.hpp"
#include "../mwinput/inputmanager.hpp"

#include "console.hpp"
#include "journalwindow.hpp"
#include "charactercreation.hpp"

#include <assert.h>
#include <iostream>
#include <iterator>

using namespace MWGui;

WindowManager::WindowManager(MWWorld::Environment& environment,
    const Compiler::Extensions& extensions, int fpsLevel, bool newGame, OEngine::Render::OgreRenderer *mOgre, const std::string logpath)
  : environment(environment)
  , dialogueWindow(nullptr)
  , mode(GM_Game)
  , nextMode(GM_Game)
  , needModeChange(false)
  , shown(GW_ALL)
  , allowed(newGame ? GW_None : GW_ALL)
{
    showFPSLevel = fpsLevel;

    // Set up the GUI system
    mGuiManager = new OEngine::GUI::MyGUIManager(mOgre->getWindow(), mOgre->getScene(), false, logpath);
    gui = mGuiManager->getGui();

    //Register own widgets with MyGUI
    MyGUI::FactoryManager::getInstance().registerFactory<DialogueHistory>("Widget");

    // Get size info from the Gui object
    assert(gui);
    int w = MyGUI::RenderManager::getInstance().getViewSize().width;
    int h = MyGUI::RenderManager::getInstance().getViewSize().height;

    hud = new HUD(w,h, showFPSLevel);
    menu = new MainMenu(w,h);
    map = new MapWindow();
    stats = new StatsWindow(*this);
    console = new Console(w,h, environment, extensions);
    mJournal = new JournalWindow(*this);
    mMessageBoxManager = new MessageBoxManager(this);
    dialogueWindow = new DialogueWindow(*this,environment);

    // The HUD is always on
    hud->setVisible(true);

    mCharGen = new CharacterCreation(this, &environment);

    // Setup player stats
    for (int i = 0; i < ESM::Attribute::Length; ++i)
    {
        playerAttributes.insert(std::make_pair(ESM::Attribute::attributeIds[i], MWMechanics::Stat<int>()));
    }

    for (int i = 0; i < ESM::Skill::Length; ++i)
    {
        playerSkillValues.insert(std::make_pair(ESM::Skill::skillIds[i], MWMechanics::Stat<float>()));
    }

    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWSkill>("Widget");
    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWAttribute>("Widget");
    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWSpell>("Widget");
    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWSpellEffect>("Widget");
    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWDynamicStat>("Widget");

    // Set up visibility
    updateVisible();
}

WindowManager::~WindowManager()
{
    delete mGuiManager;
    delete console;
    delete mMessageBoxManager;
    delete hud;
    delete map;
    delete menu;
    delete stats;
    delete mJournal;
    delete dialogueWindow;

    delete mCharGen;

    cleanupGarbage();
}

void WindowManager::cleanupGarbage()
{
    // Delete any dialogs which are no longer in use
    if (!garbageDialogs.empty())
    {
        for (std::vector<OEngine::GUI::Layout*>::iterator it = garbageDialogs.begin(); it != garbageDialogs.end(); ++it)
        {
            delete *it;
        }
        garbageDialogs.clear();
    }
}

void WindowManager::update()
{
    cleanupGarbage();
    if (needModeChange)
    {
        needModeChange = false;
        environment.mInputManager->setGuiMode(nextMode);
        nextMode = GM_Game;
    }
    if (showFPSLevel > 0)
    {
        hud->setFPS(mFPS);
        hud->setTriangleCount(mTriangleCount);
        hud->setBatchCount(mBatchCount);
    }
}

MWWorld::Environment& WindowManager::getEnvironment()
{
    return environment;
}

void WindowManager::setNextMode(GuiMode newMode)
{
    nextMode = newMode;
    needModeChange = true;
}

void WindowManager::setGuiMode(GuiMode newMode)
{
    environment.mInputManager->setGuiMode(newMode);
}

void WindowManager::updateVisible()
{
    // Start out by hiding everything except the HUD
    map->setVisible(false);
    menu->setVisible(false);
    stats->setVisible(false);
    console->disable();
    mJournal->setVisible(false);
    dialogueWindow->setVisible(false);

    // Mouse is visible whenever we're not in game mode
    MyGUI::PointerManager::getInstance().setVisible(isGuiMode());

    // If in game mode, don't show anything.
    if(mode == GM_Game) //Use a switch/case structure
    {
        return;
    }

    if(mode == GM_MainMenu)
    {
        // Enable the main menu
        menu->setVisible(true);
        return;
    }

    if(mode == GM_Console)
    {
        console->enable();
        return;
    }

    //There must be a more elegant solution
    if (mode == GM_Name || mode == GM_Race || mode == GM_Class || mode == GM_ClassPick || mode == GM_ClassCreate || mode == GM_Birth || mode == GM_ClassGenerate || mode == GM_Review)
    {
        mCharGen->spawnDialog(mode);
        return;
    }

    if(mode == GM_Inventory)
    {
        // Ah, inventory mode. First, compute the effective set of
        // windows to show. This is controlled both by what windows the
        // user has opened/closed (the 'shown' variable) and by what
        // windows we are allowed to show (the 'allowed' var.)
        int eff = shown & allowed;

        // Show the windows we want
        map   -> setVisible( (eff & GW_Map) != 0 );
        stats -> setVisible( (eff & GW_Stats) != 0 );
        return;
    }

    if (mode == GM_Dialogue)
    {
        dialogueWindow->open();
        return;
    }

    if(mode == GM_InterMessageBox)
    {
        if(!mMessageBoxManager->isInteractiveMessageBox()) {
            setGuiMode(GM_Game);
        }
        return;
    }

    if(mode == GM_Journal)
    {
        mJournal->setVisible(true);
        mJournal->open();
        return;
    }

    // Unsupported mode, switch back to game
    // Note: The call will eventually end up this method again but
    // will stop at the check if(mode == GM_Game) above.
    setGuiMode(GM_Game);
}

void WindowManager::setValue (const std::string& id, const MWMechanics::Stat<int>& value)
{
    stats->setValue (id, value);

    static const char *ids[] =
    {
        "AttribVal1", "AttribVal2", "AttribVal3", "AttribVal4", "AttribVal5",
        "AttribVal6", "AttribVal7", "AttribVal8"
    };
    static ESM::Attribute::AttributeID attributes[] =
    {
        ESM::Attribute::Strength,
        ESM::Attribute::Intelligence,
        ESM::Attribute::Willpower,
        ESM::Attribute::Agility,
        ESM::Attribute::Speed,
        ESM::Attribute::Endurance,
        ESM::Attribute::Personality,
        ESM::Attribute::Luck
    };
    for (size_t i = 0; i < sizeof(ids)/sizeof(ids[0]); ++i)
    {
        if (id != ids[i])
            continue;
        playerAttributes[attributes[i]] = value;
        break;
    }
}


void WindowManager::setValue(const ESM::Skill::SkillEnum parSkill, const MWMechanics::Stat<float>& value)
{
    stats->setValue(parSkill, value);
    playerSkillValues[parSkill] = value;
}

void WindowManager::setValue (const std::string& id, const MWMechanics::DynamicStat<int>& value)
{
    stats->setValue (id, value);
    hud->setValue (id, value);
    if (id == "HBar")
    {
        playerHealth = value;
        mCharGen->setPlayerHealth (value);
    }
    else if (id == "MBar")
    {
        playerMagicka = value;
        mCharGen->setPlayerMagicka (value);
    }
    else if (id == "FBar")
    {
        playerFatigue = value;
        mCharGen->setPlayerFatigue (value);
    }
}

#if 0
MWMechanics::DynamicStat<int> WindowManager::getValue(const std::string& id)
{
    if(id == "HBar")
        return playerHealth;
    else if (id == "MBar")
        return playerMagicka;
    else if (id == "FBar")
        return playerFatigue;
}
#endif

void WindowManager::setValue (const std::string& id, const std::string& value)
{
    stats->setValue (id, value);
    if (id=="name")
        playerName = value;
    else if (id=="race")
        playerRaceId = value;
}

void WindowManager::setValue (const std::string& id, int value)
{
    stats->setValue (id, value);
}

void WindowManager::setPlayerClass (const ESM::Class &class_)
{
    playerClass = class_;
    stats->setValue("class", playerClass.name);
}

void WindowManager::configureSkills (const SkillList& major, const SkillList& minor)
{
    stats->configureSkills (major, minor);
    playerMajorSkills = major;
    playerMinorSkills = minor;
}

void WindowManager::setFactions (const FactionList& factions)
{
    stats->setFactions (factions);
}

void WindowManager::setBirthSign (const std::string &signId)
{
    stats->setBirthSign (signId);
    playerBirthSignId = signId;
}

void WindowManager::setReputation (int reputation)
{
    stats->setReputation (reputation);
}

void WindowManager::setBounty (int bounty)
{
    stats->setBounty (bounty);
}

void WindowManager::updateSkillArea()
{
    stats->updateSkillArea();
}

void WindowManager::removeDialog(OEngine::GUI::Layout*dialog)
{
    std::cout << "dialogue a la poubelle";
    assert(dialog);
    if (!dialog)
        return;
    dialog->setVisible(false);
    garbageDialogs.push_back(dialog);
}

void WindowManager::messageBox (const std::string& message, const std::vector<std::string>& buttons)
{
    if (buttons.empty())
    {
        mMessageBoxManager->createMessageBox(message);
    }
    else
    {
        mMessageBoxManager->createInteractiveMessageBox(message, buttons);
        setGuiMode(GM_InterMessageBox);
    }
}

int WindowManager::readPressedButton ()
{
    return mMessageBoxManager->readPressedButton();
}

const std::string &WindowManager::getGameSettingString(const std::string &id, const std::string &default_)
{
    const ESM::GameSetting *setting = environment.mWorld->getStore().gameSettings.search(id);
    if (setting && setting->type == ESM::VT_String)
        return setting->str;
    return default_;
}

void WindowManager::onDialogueWindowBye()
{
    if (dialogueWindow)
    {
        //FIXME set some state and stuff?
        //removeDialog(dialogueWindow);
        dialogueWindow->setVisible(false);
    }
    setGuiMode(GM_Game);
}

void WindowManager::onFrame (float frameDuration)
{
    mMessageBoxManager->onFrame(frameDuration);
}

const ESMS::ESMStore& WindowManager::getStore() const
{
    return environment.mWorld->getStore();
}