Run3-Game-Engine/ChapterController.h at master · Sgw32/Run3-Game-Engine · GitHub

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#pragma once
#include <CEGUI/CEGUI.h>
#include <CEGUI/CEGUISchemeManager.h>
#include <CEGUI/CEGUIWindow.h>
#include <CEGUI/CEGUIWindowManager.h>
#include <vector>

using namespace std;

// 9
#define MAX_CHAPTERS 8
#define SIMPLE_TEST
class ChapterController {
public:
  ChapterController() {
    curChapter = 0;
    busy = 0;
    init = false;
  }
  ~ChapterController() {}

  void setPrevNextWindows(CEGUI::Window *prev, CEGUI::Window *next) {
    nextButton = next;
    prevButton = prev;
  }
  void pushBackChapter(CEGUI::Window *win, String map) {
    chapterWindows.push_back(win);
    chapterMaps.push_back(map);
  }
  void step(Real dt) {
#ifndef SIMPLE_TEST
    busy -= dt;
    if (busy < 0) {
      busy = 0;
      if (nextImage != curImage) {
        LogManager::getSingleton().logMessage("Chapter changed!!!");
        curImage->hide();
        curImage = nextImage;
        curImage->show();
      }
    }
    if ((nextImage != curImage)) {
      CEGUI::URect ar = curImage->getArea();
      CEGUI::UVector2 sz = ar.getSize();
      sz = sz * CEGUI::UVector2(CEGUI::UDim(1, 0), CEGUI::UDim(1 - dt, 0));
      CEGUI::URect ne = CEGUI::URect(ar.getPosition(), ar.getPosition() + sz);
      curImage->setArea(ne);

      // curImage->setSize(CEGUI::UVector2(size.d_x,size.d_y));//*CEGUI::UDim(busy,busy)));
      // nextImage->setSize(CEGUI::UVector2(size.d_x,size.d_y));//-size.d_y*CEGUI::UDim(busy,busy)));
    }
#endif
  }
  String getMapToLoad() { return chapterMaps[curChapter]; }

  void finalize() {
    vector<CEGUI::Window *>::iterator i;
    for (i = chapterWindows.begin(); i != chapterWindows.end(); i++)
      (*i)->hide();
    curImage = chapterWindows[0];
    nextImage = curImage;
    curImage->show();
    init = true;
  }

  void checkNoNext() {
    if (curChapter == MAX_CHAPTERS) {
      nextButton->hide();
    } else {
      nextButton->show();
    }
  }
  void checkNoPrev() {
    if (!curChapter) {
      prevButton->hide();
    } else {
      prevButton->show();
    }
  }
  bool getBusy() { return busy != 0; }
  void nextChapter() {

#ifdef SIMPLE_TEST
    curImage->hide();
    curChapter++;
    if (curChapter > MAX_CHAPTERS)
      curChapter = MAX_CHAPTERS;
    checkNoNext();
    checkNoPrev();
    curImage = chapterWindows[curChapter];
    curImage->show();
#else
    busy = 1.0f;
    curChapter++;
    if (curChapter > MAX_CHAPTERS)
      curChapter = MAX_CHAPTERS;
    checkNoNext();
    checkNoPrev();
    nextImage = chapterWindows[curChapter];
#endif
  }
  void prevChapter() {

#ifdef SIMPLE_TEST
    curImage->hide();
    curChapter--;
    if (curChapter < 0)
      curChapter = 0;
    checkNoPrev();
    checkNoNext();
    curImage = chapterWindows[curChapter];
    curImage->show();
#else
    busy = 1.0f;
    curChapter--;
    if (curChapter < 0)
      curChapter = 0;
    checkNoPrev();
    checkNoNext();
    nextImage = chapterWindows[curChapter];
    size = curImage->getSize();
#endif
  }

private:
  bool init;
  Real busy;
  CEGUI::UVector2 size;
  int curChapter;
  CEGUI::Window *nextButton;
  CEGUI::Window *prevButton;
  CEGUI::Window *curImage;
  CEGUI::Window *nextImage;
  vector<CEGUI::Window *> chapterWindows;
  vector<String> chapterMaps;
};