source: GTP/trunk/App/Games/Jungle_Rumble/src/MenueScene.cpp @ 1397

#include "dxstdafx.h"
#include ".\menuescene.h"
#include ".\GameManager.h"

MenueScene::MenueScene(void) : Scene()
{
        this->lightSetted = false;
        this->usePhysXDebugger = false;
        this->bgSoundChannel = -1;
        this->bgSoundVolume = 1.0f;
        this->menuestatus = MENU_IDLE;
        this->soundStopped = false;
}

MenueScene::~MenueScene(void)
{
        this->sprite->Release();
        this->clearScene();
}

void MenueScene::clearScene()
{
        Scene::clearScene();
}

void MenueScene::initScene(GameManager &_manager) {
        
        Scene::initScene(_manager);
        
        this->activeChallengeNumber = -1;
        this->selectedChallengeNumber = -1;
        
        //create sprite:
        D3DXCreateSprite(DXUTGetD3DDevice(),&sprite);

        //load background texture:
        Textures.push_back(this->manager->resManager.loadTexture("./media/textures/MenuBackgroundGTP.JPG", true));
        
        for (UINT i = 0; i < this->challengeScreenList.size(); i++) {
                LoadingTextures.push_back(this->manager->resManager.loadTexture(this->challengeScreenList[i], true));
        }

        this->activateStandardBackground();

        SoundNode* bgSound = (SoundNode*) this->createNode(Scene::NODE_SOUND);
        //bgSound->loadFile("./media/music
}

void MenueScene::activateStandardBackground() {
        //draw crosshair:
        Textures[0]->GetLevelDesc(0, &desc);    //get texture size              
        //calculate transfomation:
        D3DXVECTOR2 scaling((float)((float)this->manager->screenWidth/(float)desc.Width),(float)((float)this->manager->screenHeight/(float)desc.Height));
        //set matrix:
        D3DXMatrixTransformation2D(&spriteMatrix,NULL,0.0,&scaling,NULL,0,NULL);
        this->sprite->SetTransform(&spriteMatrix);

        this->backgroundIndex = -1;
}

void MenueScene::activateLoadingBackground(int index) {
        //draw crosshair:
        this->LoadingTextures[index]->GetLevelDesc(0, &desc);   //get texture size              
        //calculate transfomation:
        D3DXVECTOR2 scaling((float)((float)this->manager->screenWidth/(float)desc.Width),(float)((float)this->manager->screenHeight/(float)desc.Height));
        //set matrix:
        D3DXMatrixTransformation2D(&spriteMatrix,NULL,0.0,&scaling,NULL,0,NULL);
        this->sprite->SetTransform(&spriteMatrix);

        this->backgroundIndex = index;
}

void MenueScene::addChallenge(std::string challengeName)
{
        this->challengeList.push_back(challengeName);
}

void MenueScene::renderScene(float fElapsedTime) 
{
        if(this->isVisible()) {
                if(this->device==0) {
                        this->device = DXUTGetD3DDevice();
                        this->physxRenderer.setDevice(*this->device);
                }
                this->device->SetRenderTarget(0, this->finalImageSurface);

                if(this->firstFrame) {
                        this->setupGUI();
                        //this->playBackgroundSound();
                }

                this->takeTime();
                //ClearScreen
                //this->clearRenderTargetAndZBuffer();
                //Clear SharedResources
                this->clearSharedResources();
                //Fetch Physic Results
                this->fetchPhysicResults();
                //Fading Stuff
                this->doFade();
                //update game first
                this->updateMenueFirst();
                //Trigger updates
                this->updateTrigger();
                //Update Nodes
                this->updateNodes();
                //Calculate Transformations
                this->calculateTransformations();
                
                //startRenderPasses
                this->startRenderPasses();

                this->device->SetRenderTarget(0, this->finalImageSurface);

                //Render Background:
                this->renderBackground();
                //Render GUI:
                this->renderGUI(fElapsedTime);

                //Cleanup Memory
                this->cleanUpScene();
                //Start Physic
                this->startPhysic();

                this->firstFrame = false;
        }
}



void MenueScene::updateMenueFirst() {
        if(this->keyDown[VK_ESCAPE]) {
            this->keyDown[VK_ESCAPE] = false;
                manager->switchToGameScene();           
        }
        if (this->menuestatus == MENU_LOAD) {
                this->menuestatus = MENU_IDLE;
                this->loadGameScene();
        }
        if (this->menuestatus == MENU_PREPARE) {
                this->menuestatus = MENU_LOAD;
                this->GUI->SetVisible(false);
        }
}

void MenueScene::prepareLoading(int index) {
        if (this->selectedChallengeNumber >= 0) {
                //change the number of the current challenge to index
                this->activeChallengeNumber = index;

                this->manager->printToConsole("preparing to load gamescene");
                
                this->activeGameScene = &this->manager->gs;//&GameScene();
                
                this->activeGameScene->setWidth(1000);
                this->activeGameScene->setHeight(1000);
                
                this->activateLoadingBackground(index);

                this->menuestatus = MENU_PREPARE;
        }
}

void MenueScene::loadGameScene() {
        //clear scene for re-use:
        if(!this->activeGameScene->alreadyUsed) {
                this->activeGameScene->alreadyUsed = true;
        } else {
                this->activeGameScene->clearScene();
        }
        
        //clean up resources
        this->manager->resManager.cleanUpResources(false);

        //init scene:
        this->activeGameScene->initScene(*this->manager);
        //load the challenge:
        this->activeGameScene->loadGame(this->challengeList[this->activeChallengeNumber]);
        //add some light
        if(!this->lightSetted) {
                this->lightSetted = true;
                this->activeGameScene->setLight((*this->activeGameScene).getSunDirection());
        }
        
        manager->switchToGameScene();
}

void MenueScene::initGUI() {
        
        this->setBackgroundSound("./media/music/soundpark/menu.mp3");
        this->playBackgroundSound();
        
        this->GUI->SetVisible(true);
}

void MenueScene::setupGUI() {
        //diese funktion ist leider naotwendig da ich die größe noch nicht in initGUI festlegen kann da der manager da noch NULL ist...
                
        #if(0)
                int fontsize = 0;
                if(manager->screenWidth <= 640) {
                        fontsize = 14;
                } else if (manager->screenWidth <= 800) {
                        fontsize = 18;
                } else if (manager->screenWidth <= 1024) {
                        fontsize = 24;
                } else if (manager->screenWidth <= 1200) {
                        fontsize = 30;
                } else if (manager->screenWidth <= 1600) {
                        fontsize = 36;
                } else {
                        fontsize = 42;
                } 
        #elif(1) // MG
                int fontsize = 20.0 * (manager->screenWidth / 1024.0);
        #endif
        
        //this->GUI->SetFont( 1, L"Arial", fontsize, FW_BOLD );
        this->GUI->SetFont( 1, L"Verdana", fontsize, FW_BOLD );
        //this->GUI->SetFont( 1, L"Tahoma", fontsize, FW_BOLD );

        // Buttons
        this->GUI->AddButton( IDC_LOADGAME, L"Load Challenge...", 0, 0, 120, 35, L'8' );
        this->GUI->AddButton( IDC_EXIT, L"Exit Game...", 30, 430, 120, 35, L'X' );

        // List box
    this->GUI->AddListBox( IDC_CHALLENGELIST, 30, 200, 200, 150, 2 );
        for( UINT i = 0; i < this->challengeNameList.size(); ++i )
    {
                std::wstring temp2(this->challengeNameList.at(i).begin(), this->challengeNameList.at(i).end());
                this->GUI->GetListBox( IDC_CHALLENGELIST )->AddItem( temp2.c_str(), (LPVOID)(size_t)i );
    }

        float factorX = ((float)this->manager->screenWidth)/((float)100);
        float factorY = ((float)this->manager->screenHeight)/((float)100);
        
        this->GUI->GetListBox(IDC_CHALLENGELIST)->SetLocation((int)(81*factorX), (int)(5*factorY));
        this->GUI->GetListBox(IDC_CHALLENGELIST)->SetSize((int)(18*factorX), (int)(52*factorY));
        this->GUI->GetListBox(IDC_CHALLENGELIST)->GetElement(0)->iFont = 1;
        this->GUI->GetListBox(IDC_CHALLENGELIST)->GetElement(1)->iFont = 1;

        this->GUI->GetButton(IDC_LOADGAME)->SetLocation((int)(81*factorX), (int)(65*factorY));
        this->GUI->GetButton(IDC_LOADGAME)->SetSize((int)(18*factorX), (int)(10*factorY));
        this->GUI->GetButton(IDC_LOADGAME)->GetElement(0)->iFont = 1;
        this->GUI->GetButton(IDC_LOADGAME)->GetElement(1)->iFont = 1;
        
        this->GUI->GetButton(IDC_EXIT)->SetLocation((int)(81*factorX), (int)(81*factorY));
        this->GUI->GetButton(IDC_EXIT)->SetSize((int)(18*factorX), (int)(10*factorY));
        this->GUI->GetButton(IDC_EXIT)->GetElement(0)->iFont = 1;
        this->GUI->GetButton(IDC_EXIT)->GetElement(1)->iFont = 1;
}

void MenueScene::renderGUI(float fElapsedTime) {
        this->device->BeginScene();
        this->GUI->OnRender(fElapsedTime);
        this->device->EndScene();
}

void MenueScene::renderBackground() {
        this->device->BeginScene();
        this->sprite->Begin(D3DXSPRITE_ALPHABLEND);
        if(this->backgroundIndex == -1) {
                this->sprite->Draw(this->Textures[0], NULL, NULL, NULL, 0xFFFFFFFF);
        } else {
                this->sprite->Draw(this->LoadingTextures[this->backgroundIndex], NULL, NULL, NULL, 0xFFFFFFFF);
        }
        this->sprite->End();
        this->device->EndScene();
}

void MenueScene::setDialogResourceManager(CDXUTDialogResourceManager * DialogResourceManager) {
        this->DialogResourceManager = DialogResourceManager;
}

void MenueScene::setGUI(CDXUTDialog * GUI) {
        this->GUI = GUI;
}

void MenueScene::OnGUIEvent( UINT nEvent, int nControlID, CDXUTControl* pControl, void* pUserContext )
{
    switch( nControlID )
    {
        case IDC_LOADGAME: 
                        this->prepareLoading(this->selectedChallengeNumber);
                        break;
                case IDC_CHALLENGELIST:
                        switch( nEvent )
            {
                case EVENT_LISTBOX_SELECTION:
                                        this->selectedChallengeNumber = ((CDXUTListBox *)pControl)->GetSelectedIndex();
                                        break;
                                default:
                                        break;
                        }
                        break;
                case IDC_EXIT:
                        SendMessage( DXUTGetHWND(), WM_CLOSE, 0, 0 );
                        break;
    }
}

std::vector<std::string>* MenueScene::getChallengeList() {
        return &this->challengeList;
}

std::vector<std::string>* MenueScene::getChallengeNameList() {
        return &this->challengeNameList;
}

std::vector<std::string>* MenueScene::getChallengeScreenList() {
        return &this->challengeScreenList;
}

LPD3DXSPRITE* MenueScene::getSprite() {
        return &this->sprite;
}

void MenueScene::OnLostDevice( void* pUserContext )
{
        this->sprite->OnLostDevice();
        Scene::OnLostDevice(pUserContext);
}

void MenueScene::OnDestroyDevice( void* pUserContext )
{
        SAFE_RELEASE(this->sprite);
        this->sprite = NULL;
        this->Textures.clear();
        Scene::OnDestroyDevice(pUserContext);
}

HRESULT MenueScene::OnResetDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext )
{
        Scene::OnResetDevice(pd3dDevice, pBackBufferSurfaceDesc, pUserContext);
        D3DXCreateSprite(this->device,&sprite);
        
        //load background texture:
        Textures.push_back(this->manager->resManager.loadTexture("./media/textures/MenuBackground.JPG"));
        
        //draw crosshair:
        Textures[0]->GetLevelDesc(0, &desc);    //get texture size              
        //calculate transfomation:
        D3DXVECTOR2 scaling((float)this->manager->screenWidth/desc.Width,(float)this->manager->screenHeight/desc.Height);
        //set matrix:
        D3DXMatrixTransformation2D(&spriteMatrix,NULL,0.0,&scaling,NULL,0,NULL);
        this->sprite->SetTransform(&spriteMatrix);
        return S_OK;
}

CDXUTDialog* MenueScene::getGUI() {
        return this->GUI;
}

//void MenueScene::setBackgroundSound(std::string filename) {
//      this->bgMusicStream = FSOUND_Stream_Open(filename.c_str(), FSOUND_LOOP_NORMAL, 0, 0);
//}
//
//void MenueScene::playBackgroundSound() {
//      if(this->bgMusicStream!=NULL) {
//              this->bgSoundChannel = FSOUND_Stream_Play(FSOUND_FREE, this->bgMusicStream);
//              FSOUND_SetVolume(this->bgSoundChannel, (int)(255*this->bgSoundVolume));
//      }
//}
//
void MenueScene::updateSoundNodeVolume()
{
        Scene::updateSoundNodeVolume();
        if(this->bgSoundChannel!=-1 && !this->muteMusic) {
                if(this->sceneAlpha!=0) {
                        if(this->soundStopped) {
                                this->soundStopped = false;
                                this->bgSoundChannel = FSOUND_Stream_Play(FSOUND_FREE, this->bgMusicStream);
                        }
                        FSOUND_SetVolume(this->bgSoundChannel, (int)(255*this->bgSoundVolume*this->sceneAlpha));
                } else {
                        FSOUND_Stream_Stop(this->bgMusicStream);
                        this->soundStopped = true;
                }
        }
}

/*void MenueScene::setBackgroundSoundMute(bool _muteMusic)
{       
        this->muteMusic = _muteMusic;
        if(!this->muteMusic) {
                if(this->bgSoundChannel!=-1) {
                        if(this->soundStopped) {
                                this->soundStopped = false;
                                this->bgSoundChannel = FSOUND_Stream_Play(FSOUND_FREE, this->bgMusicStream);
                        }
                        FSOUND_SetVolume(this->bgSoundChannel, (int)(255*this->bgSoundVolume*this->sceneAlpha));
                }
        } else {
                if(this->bgSoundChannel!=-1) {
                        FSOUND_SetVolume(this->bgSoundChannel, 0);
                }
        }
}*/