wagic/projects/mtg/src/StoryFlow.cpp

#include "PrecompiledHeader.h"

#include "StoryFlow.h"
#include "MTGDefinitions.h"
#include "WResourceManager.h"
#include "AIPlayer.h"
#include "Rules.h"
#include "Credits.h"
#include "PlayerData.h"
#include "MTGDeck.h"
#include "WFont.h"
#include <JFileSystem.h>

#define LINE_SPACE 2
#define SPACE_BEFORE_CHOICES 10

float StoryDialog::currentY = 2;
float StoryDialog::previousY = 2;
bool StoryReward::rewardSoundPlayed = false;
bool StoryReward::rewardsEnabled = true;
MTGDeck * StoryReward::collection = NULL;

StoryDialogElement::StoryDialogElement(float x, float y, int id) :
    JGuiObject(id), mX(x), mY(y)
{
}

StoryText::StoryText(string text, float _mX, float _mY, string _align, int _font, int id) :
    StoryDialogElement(_mX, _mY, id), text(text), font(_font)
{
    align = JGETEXT_LEFT;
    if (_align.compare("center") == 0)
    {
        align = JGETEXT_CENTER;
        if (mX == 0) mX = SCREEN_WIDTH / 2;
    }
    else if (_align.compare("right") == 0)
    {
        align = JGETEXT_RIGHT;
        if (mX == 0) mX = SCREEN_WIDTH - 10;
    }
    if (align == JGETEXT_LEFT && mX <= 0)
    {
        mX += 10; //left margin
    }
}
void StoryText::Render()
{
    WFont * mFont = WResourceManager::Instance()->GetWFont(font);
    mFont->SetColor(ARGB(200,255,255,255));
    mFont->SetScale(1.0);
    mFont->DrawString(text.c_str(), mX, mY, align);
}

float StoryText::getHeight()
{
    WFont * mFont = WResourceManager::Instance()->GetWFont(font);
    return mFont->GetHeight();
}

void StoryText::Update(float dt)
{
    //Nothing for now
}

StoryReward::StoryReward(string _type, string _value, string text, float _mX, float _mY, string _align, int _font, int id) :
    StoryText(text, _mX, _mY, _align, _font, id)
{
    type = STORY_REWARD_CREDITS;
    if (_type.compare("unlockset") == 0)
    {
        type = STORY_REWARD_SET;
    }
    else if (_type.compare("card") == 0)
    {
        type = STORY_REWARD_CARD;
    }
    value = _value;
    rewardDone = 0;

}

void StoryReward::Render()
{
    if (rewardDone <= 0) return;
    StoryText::Render();
}

void StoryReward::Update(float dt)
{
    if (rewardDone) return;

    int result = 0;

    switch (type)
    {
    case STORY_REWARD_CREDITS:
        result = Credits::addCreditBonus(atoi(value.c_str()));
        break;
    case STORY_REWARD_SET:
    {
        if (value.size())
        {
            result = Credits::unlockSetByName(value);
        }
        else
        {
            result = Credits::unlockRandomSet(true);
        }
        if (!result) break;
        MTGSetInfo * si = setlist.getInfo(result - 1);
        if (si)
        {
            string unlockedString = si->getName();
            size_t pos = text.find("${SET}");
            if (pos != string::npos)
            {
                text.replace(pos, pos + 6, unlockedString);
            }
        }
        break;
    }
    case STORY_REWARD_CARD:
    {
        int cardId = 0;
        MTGCard * card = NULL;
        if (value.size())
        {
            card = MTGCollection()->getCardByName(value);
            if (card)
            {
                cardId = card->getId();
            }
        }
        else
        {
            cardId = MTGCollection()->randomCardId();
            card = MTGCollection()->getCardById(cardId);
        }

        if (!cardId) break;

        if (!collection)
        {
            collection = NEW MTGDeck(options.profileFile(PLAYER_COLLECTION).c_str(), MTGCollection());
        }

        result = Credits::addCardToCollection(cardId, collection);
        size_t pos = text.find("${CARD}");
        if (pos != string::npos && card)
        {
            text.replace(pos, pos + 7, card->data->getName());
        }
        break;
    }
    default:
        break;
    }

    if (!result)
    {
        rewardDone = -1;
        return;
    }

    if (!rewardsEnabled)
    {
        rewardDone = -1;
        return;
    }

    if (!rewardSoundPlayed && options[Options::SFXVOLUME].number > 0)
    {
        JSample * sample = WResourceManager::Instance()->RetrieveSample("bonus.wav");
        if (sample)
        {
            JSoundSystem::GetInstance()->PlaySample(sample);
        }
        rewardSoundPlayed = 1;
    }
    rewardDone = 1;
}

ostream& StoryText::toString(ostream& out) const
{
    return out << "StoryText ::: text : " << text;
}

StoryImage::StoryImage(string img, float mX, float mY) :
    StoryDialogElement(mX, mY), img(img)
{

}
void StoryImage::Render()
{
    JQuadPtr quad = WResourceManager::Instance()->RetrieveTempQuad(img);
    if (quad)
    {
        float x = mX;
        if (mX == -1)
        {
            x = SCREEN_WIDTH / 2;
            quad->SetHotSpot(quad->mWidth / 2, 0);
        }
        JRenderer::GetInstance()->RenderQuad(quad.get(), x, mY);
    }
}

float StoryImage::getHeight()
{
    JQuadPtr quad = WResourceManager::Instance()->RetrieveQuad(img);
    if (quad)
    {
        return quad->mHeight;
    }
    return 0;
}

void StoryImage::Update(float dt)
{
    //Nothing for now
}

ostream& StoryImage::toString(ostream& out) const
{
    return out << "StoryImage ::: img : " << img;
}

StoryPage::StoryPage(StoryFlow * mParent) :
    mParent(mParent)
{
}

void StoryChoice::Render()
{
    WFont * mFont = WResourceManager::Instance()->GetWFont(font);
    mFont->SetColor(ARGB(200,255,255,255));
    if (mHasFocus) mFont->SetColor(ARGB(255,255,255,0));
    mFont->SetScale(mScale);
    mFont->DrawString(text.c_str(), mX, mY, align);
}

float StoryChoice::getHeight()
{
    WFont * mFont = WResourceManager::Instance()->GetWFont(font);
    return mFont->GetHeight() * mScale;
}

void StoryChoice::Update(float dt)
{
    if (mScale < mTargetScale)
    {
        mScale += 8.0f * dt;
        if (mScale > mTargetScale) mScale = mTargetScale;
    }
    else if (mScale > mTargetScale)
    {
        mScale -= 8.0f * dt;
        if (mScale < mTargetScale) mScale = mTargetScale;
    }
}

void StoryChoice::Entering()
{
    mHasFocus = true;
    mTargetScale = 1.2f;
}

bool StoryChoice::Leaving(JButton key)
{
    mHasFocus = false;
    mTargetScale = 1.0f;
    return true;
}

bool StoryChoice::ButtonPressed()
{
    return true;
}

bool StoryChoice::hasFocus()
{
    return mHasFocus;
}

ostream& StoryChoice::toString(ostream& out) const
{
    return out << "StoryChoice ::: mHasFocus : " << mHasFocus;
}

StoryChoice::StoryChoice(string pageId, string text, int JGOid, float mX, float mY, string _align, int _font, bool hasFocus) :
    StoryText(text, mX, mY, _align, _font, JGOid), pageId(pageId), mHasFocus(hasFocus)
{
    mScale = 1.0f;
    mTargetScale = 1.0f;
    if (hasFocus) mTargetScale = 1.2f;
}

//Actually loads a duel
void StoryDuel::init()
{
    Player * players[2];

    char folder[255], deckFile[255], deckFileSmall[255];
    sprintf(folder, CAMPAIGNS_FOLDER"%s/%s", mParent->folder.c_str(), pageId.c_str());

    sprintf(deckFile, "%s/deck.txt", folder);
    sprintf(deckFileSmall, "campaign_%s", mParent->folder.c_str());
    players[0] = NEW HumanPlayer(deckFile, deckFileSmall);

    sprintf(deckFile, "%s/opponent_deck.txt", folder);
    sprintf(deckFileSmall, "campaign_ennemy_%s_%s", mParent->folder.c_str(), pageId.c_str());
    players[1] = NEW AIPlayerBaka(deckFile, deckFileSmall, "baka.jpg");

    string rulesFile = folder;
    rulesFile.append("/rules.txt");
    rules = NEW Rules(bg);
    rules->load(rulesFile);

    GameObserver::Init(players, 2);
    game = GameObserver::GetInstance();
    rules->gamemode = GAME_TYPE_STORY;
    game->startGame(rules);
}

StoryDuel::StoryDuel(TiXmlElement* root, StoryFlow * mParent) :
    StoryPage(mParent)
{
    game = NULL;
    rules = NULL;
    pageId = root->Attribute("id");
    for (TiXmlNode* node = root->FirstChild(); node; node = node->NextSibling())
    {
        TiXmlElement* element = node->ToElement();
        if (element)
        {
            const char* textC = element->GetText();
            if (strcmp(element->Value(), "onwin") == 0)
            {
                onWin = textC;
            }
            else if (strcmp(element->Value(), "onlose") == 0)
            {
                onLose = textC;
            }
            else if (strcmp(element->Value(), "bg") == 0)
            {
                string text = textC;
                bg = string("campaigns/").append(mParent->folder).append("/").append(text);
                if (!fileExists(bg.c_str())) bg = text;
            }
            else
            {
                StoryPage::loadElement(element); //Father
            }
        }
    }
}

StoryDuel::~StoryDuel()
{
    SAFE_DELETE(rules);
    if (game) GameObserver::EndInstance();
    game = NULL;
}

void StoryDuel::Update(float dt)
{
    if (!game) init();
    game->Update(dt);
    if (game->gameOver)
    {
        if (game->gameOver == game->players[1])
            mParent->gotoPage(onWin);
        else
            mParent->gotoPage(onLose);
        GameObserver::EndInstance();
        game = NULL;
    }
}

void StoryDuel::Render()
{
    if (!game) return;
    game->Render();
}

string StoryPage::safeAttribute(TiXmlElement* element, string attribute)
{
    string s;
    if (element->Attribute(attribute.c_str()))
    {
        s = element->Attribute(attribute.c_str());
    }
    return s;
}

int StoryPage::loadElement(TiXmlElement* element)
{
    if (!element) return 0;
    const char* textC = element->GetText();
    string text = textC;
    if (strcmp(element->Value(), "music") == 0)
    {
        musicFile = string("campaigns/").append(mParent->folder).append("/").append(text);
        if (!fileExists(musicFile.c_str())) musicFile = text;
        return 1;
    }
    return 0;
}

StoryDialog::StoryDialog(TiXmlElement* root, StoryFlow * mParent) :
    StoryPage(mParent), JGuiListener(), JGuiController(1, NULL)
{

    currentY = 0;

    for (TiXmlNode* node = root->FirstChild(); node; node = node->NextSibling())
    {
        TiXmlElement* element = node->ToElement();
        if (element)
        {
            string sX = safeAttribute(element, "x");
            float x = static_cast<float> (atof(sX.c_str()));
            if (x > 0 && x < 1)
            {
                x = SCREEN_WIDTH_F * x;
            }
            string sY = safeAttribute(element, "y");
            float y = static_cast<float> (atof(sY.c_str()));
            if (y > 0 && y < 1)
            {
                y = SCREEN_HEIGHT_F * y;
            }
            string align = safeAttribute(element, "align");
            const char* textC = element->GetText();
            string text = textC;
            string sFont = safeAttribute(element, "font");
            int font = atoi(sFont.c_str());

            if (strcmp(element->Value(), "text") == 0)
            {
                graphics.push_back(NEW StoryText(text, x, y, align, font));
            }
            else if (strcmp(element->Value(), "title") == 0)
            {
                graphics.push_back(NEW StoryText(text, x, y, "center", Fonts::MENU_FONT));
            }
            else if (strcmp(element->Value(), "img") == 0)
            {
                //special case to force center
                if (sX.compare("") == 0)
                {
                    x = -1;
                }
                string img = string("campaigns/").append(mParent->folder).append("/").append(text);
                graphics.push_back(NEW StoryImage(img, x, y));
            }
            else if (strcmp(element->Value(), "answer") == 0)
            {
                string id = element->Attribute("goto");
                if (!align.size()) align = "center";
                int i = mObjects.size();
                StoryChoice * sc = NEW StoryChoice(id, text, i, x, y, align, font, (i == 0));
                graphics.push_back(sc);
                Add(sc);
            }
            else if (strcmp(element->Value(), "reward") == 0)
            {
                string type = safeAttribute(element, "type");
                string value = safeAttribute(element, "value");
                graphics.push_back(NEW StoryReward(type, value, text, x, y, align, font));
            }
            else
            {
                StoryPage::loadElement(element); //Father
            }
        }
    }
    this->mListener = this;

}

void StoryDialog::Update(float dt)
{
    for (size_t i = 0; i < graphics.size(); ++i)
    {
        graphics[i]->Update(dt);
    }

    if (StoryReward::collection)
    {
        StoryReward::collection->save();
        SAFE_DELETE(StoryReward::collection);
    }

    JButton key = mEngine->ReadButton();
    CheckUserInput(key);

}

void StoryDialog::RenderElement(StoryDialogElement * elmt)
{
    float mYBackup = elmt->mY;
    if (!elmt->mY) elmt->mY = currentY;
    if (elmt->mY == -1)
    {
        elmt->mY = previousY;
    }
    elmt->Render();
    previousY = currentY;
    currentY = elmt->mY + elmt->getHeight() + LINE_SPACE;
    elmt->mY = mYBackup;
}

void StoryDialog::Render()
{
    currentY = 2;
    previousY = currentY;
    for (size_t i = 0; i < graphics.size(); ++i)
    {
        StoryDialogElement * elmt = (StoryDialogElement *) (graphics[i]);
        if (mCount && elmt == mObjects[0]) currentY += SPACE_BEFORE_CHOICES;
        RenderElement(elmt);
    }

}

void StoryDialog::ButtonPressed(int controllerid, int controlid)
{
    if ( controlid == kInfoMenuID )
        return;
    if ( controlid == kCancelMenuID )
        return;

    mParent->gotoPage(((StoryChoice *) mObjects[controlid])->pageId);
}

StoryDialog::~StoryDialog()
{
    mCount = 0; //avoid parent deleting
    for (size_t i = 0; i < graphics.size(); ++i)
    {
        delete (graphics[i]);
    }
}

StoryFlow::StoryFlow(string folder) :
    folder(folder)
{
    string path = "campaigns/";
    path.append(folder).append("/story.xml");
    parse(path);
}

StoryPage * StoryFlow::loadPage(TiXmlElement* element)
{
    TiXmlNode* typeNode = element->FirstChild("type");
    if (!typeNode) return NULL;
    StoryPage * result = NULL;
    const char* type = typeNode->ToElement()->GetText();
    if (strcmp(type, "duel") == 0)
    {
        result = NEW StoryDuel(element, this);
    }
    else
    {
        result = NEW StoryDialog(element, this);
    }
    return result;

}

//
bool StoryFlow::_gotoPage(string id)
{
    StoryReward::rewardSoundPlayed = false;
    if (pages.find(id) == pages.end())
    {
        return false;
    }
    currentPageId = id;
    if (pages[currentPageId]->musicFile.size())
    {
        GameApp::playMusic(pages[currentPageId]->musicFile);
    }
    return true;
}

bool StoryFlow::gotoPage(string id)
{
    StoryReward::rewardsEnabled = true;
    return _gotoPage(id);
}

bool StoryFlow::loadPageId(string id)
{
    StoryReward::rewardsEnabled = false;
    return _gotoPage(id);
}

bool StoryFlow::parse(string path)
{
    JFileSystem *fileSystem = JFileSystem::GetInstance();
    if (!fileSystem) return false;

    if (!fileSystem->OpenFile(path.c_str())) return false;

    int size = fileSystem->GetFileSize();
    char *xmlBuffer = NEW char[size];
    fileSystem->ReadFile(xmlBuffer, size);

    TiXmlDocument doc;
    doc.Parse(xmlBuffer);

    fileSystem->CloseFile();
    delete[] xmlBuffer;

    for (TiXmlNode* node = doc.FirstChild(); node; node = node->NextSibling())
    {
        TiXmlElement* element = node->ToElement();
        if (element != NULL)
        {
            if (strcmp(element->Value(), "page") == 0)
            {
                string id = element->Attribute("id");

                DebugTrace("parsing " << id << "...");

                StoryPage * sp = loadPage(element);
                pages[id] = sp;
                if (!currentPageId.size()) gotoPage(id);
            }
            else
            {
                //Error
            }
        }
    }

    //autoLoad
    PlayerData * pd = NEW PlayerData();
    map<string, string>::iterator it = pd->storySaves.find(folder);
    if (it != pd->storySaves.end())
    {
        if (it->second.compare("End") != 0) loadPageId(it->second);
    }
    SAFE_DELETE(pd);

    return true;
}

void StoryFlow::Update(float dt)
{
    pages[currentPageId]->Update(dt);

}

void StoryFlow::Render()
{
    pages[currentPageId]->Render();

}

StoryFlow::~StoryFlow()
{
    for (map<string, StoryPage*>::iterator i = pages.begin(); i != pages.end(); ++i)
    {
        SAFE_DELETE(i->second);
    }
    pages.clear();

    //autoSave progress
    PlayerData * pd = NEW PlayerData();
    pd->storySaves[folder] = currentPageId;
    pd->save();
    SAFE_DELETE(pd);
}