/**
* Fonction de chiffrement d'un flux.
* @param in Définit le flux d'entrée
* @param out Définit le flux de sortie.
* @return Des statistiques sur le nombres de bloc et octets lus lors de l'opération.
**/
rsaStreamStat rsaCryptStream::crypt(FILE * in,FILE * out)
{
//on check les pointeurs
assert(in!=NULL);
assert(out!=NULL);
//on vérifie que notre clé publique est vien chargée
if (this->keys.getPublicKey()==0)
throw new rsaExBadValue("Vous n'avez pas chargé de clé publique.");
//pour les stats
rsaStreamStat stat={0,0};
//on initialise le flux
this->initBlocBuilder();
rsaBloc bloc(keys);
//on lit tant qu'on peux
while (!feof(in))
{
//on lit le bloc
stat.totalBytes+=bloc.loadAsClear(in);
//on prépare les donneés avant chiffrement (utile pour les modes CBC....)
this->preparePreCryptBloc(bloc);
//on le chiffre
bloc.applyRSA(RSA_PUBLIC_KEY);
//on prépare les donées avant suavegarde (utile pour les modes CBC....)
this->preparePostCryptBloc(bloc);
//on le sauve
bloc.saveAsCrytped(out);
//on compte les blocs
stat.blocs++;
}
//on renvoie les stats
return stat;
}
void engine::perform(Bool* key,Bool* keyUp,Bool* keyDown){
//set up the speed regarding time between 2 perform action
if(startTime >= 0.0f){
vitesse = initVitesse * (glutGet(GLUT_ELAPSED_TIME)-startTime)/((1.0/float(fps*20))*1000);
}
startTime = glutGet(GLUT_ELAPSED_TIME);
gravity = initGravity*vitesse;
//aField->time+=0.0001;
if(aField->time>=24.0){
aField->time = 0;
}
if(!keyboardInitialized){
return;
}
if(mouseRightClicked){
//lastRightClic = glutGet(GLUT_ELAPSED_TIME);
chunk* c = NULL;
bloc* b = selectedBloc;
if(selectedBloc!=NULL)
c = selectedBloc->getChunk();
else{
cout << "don't know this bloc ..." << endl;
}
if(c!= NULL){
if(selectedFace == 2){
bloc* nBloc = c->getBloc(b->positionX,b->positionY+1,selectedBloc->positionZ);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX, selectedBloc->positionY+1, selectedBloc->positionZ, 0.0f);
nBloc->setChunk(c);
}
}
if(selectedFace == 4){
bloc* nBloc = c->getBloc(selectedBloc->positionX,selectedBloc->positionY-1,selectedBloc->positionZ);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX, selectedBloc->positionY-1, selectedBloc->positionZ, 0.0f);
nBloc->setChunk(c);
}
}
if(selectedFace == 5){
bloc* nBloc = c->getBloc(selectedBloc->positionX,selectedBloc->positionY,selectedBloc->positionZ+1);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX, selectedBloc->positionY, selectedBloc->positionZ+1, 0.0f);
nBloc->setChunk(c);
}
}
if(selectedFace == 6){
bloc* nBloc = c->getBloc(selectedBloc->positionX,selectedBloc->positionY,selectedBloc->positionZ-1);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX, selectedBloc->positionY, selectedBloc->positionZ-1, 0.0f);
nBloc->setChunk(c);
}
}
if(selectedFace == 1){
bloc* nBloc = c->getBloc(selectedBloc->positionX-1,selectedBloc->positionY,selectedBloc->positionZ);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX-1, selectedBloc->positionY, selectedBloc->positionZ, 0.0f);
nBloc->setChunk(c);
}
}
if(selectedFace == 3){
bloc* nBloc = c->getBloc(selectedBloc->positionX+1,selectedBloc->positionY,selectedBloc->positionZ);
if(nBloc != NULL){
*nBloc = bloc(player.selectedBloc, selectedBloc->positionX+1, selectedBloc->positionY, selectedBloc->positionZ, 0.0f);
nBloc->setChunk(c);
}
}
}else{
cout << "don't know chunk of this bloc ..." << endl;
}
}
if(mouseLeftClicked){
bloc* blc = selectedBloc;
if(blc != NULL){
chunk* orC = blc->getChunk();
if(orC != NULL){
vector<chunk*>* aL;
chunk* aC;
bloc* aB;
//these to following bloc are needed to select the right chunk directly when the position of the bloc is 0, else it take the previous chunk
int indexX = blc->positionX;
if(indexX == 0){
indexX += 15;
}
int indexZ = blc->positionX;
if(indexZ == 0){
indexZ += 15;
}
aL = aField->getNearestChunk(orC->positionX-1.0f+indexX, orC->positionY+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(((int)blc->positionX-1)%16, blc->positionY, blc->positionZ);
if(aB!=NULL) aB->visible = true;
}
}
aL = aField->getNearestChunk(orC->positionX+1.0f+indexX, orC->positionY+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(((int)blc->positionX+1)%16, blc->positionY, blc->positionZ);
if(aB!=NULL)aB->visible = true;
}
}
aL = aField->getNearestChunk(orC->positionX+indexX, orC->positionY+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(blc->positionX, blc->positionY-1, blc->positionZ);
if(aB!=NULL){ aB->visible = true;}
}
}
aL = aField->getNearestChunk(orC->positionX+indexX, orC->positionY+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(blc->positionX, blc->positionY+1, blc->positionZ);
if(aB!=NULL)aB->visible = true;
}
}
aL = aField->getNearestChunk(orC->positionX+indexX, orC->positionY-1.0f+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(blc->positionX, blc->positionY, ((int)blc->positionZ-1)%16);
if(aB!=NULL)aB->visible = true;
}
}
aL = aField->getNearestChunk(orC->positionX+indexX, orC->positionY+1.0f+indexZ, 0.2f);
for(unsigned int cpt=0; cpt< aL->size(); cpt++){
aC = aL->at(cpt);
if(aC!=NULL){
aB = aC->getBloc(blc->positionX, blc->positionY, ((int)blc->positionZ+1)%16);
if(aB!=NULL)aB->visible = true;
}
}
orC->setBloc(new bloc(0, blc->positionX, blc->positionY, blc->positionZ, 0.0));
}
}
//mouseLeftClicked = false;
}
if(player.walkMove > 1000.0){
//player.walkMove = 0;
}
if(player.isDead()){
//menu("dead")
player = *(new perso);
}
if(player.positionY < 0){
player.kill(10);
}
if(key[ESC]){
exit(0);
}
if(key[DOWN_ARROW] || key[UP_ARROW])
player.walkMove +=1*player.vitesse;
if (key[DOWN_ARROW]){
futurX = player.positionX - (vitesse * 0.015f)*cos(player.angleVision) *player.vitesse;
futurZ = player.positionZ - (vitesse * 0.015f)*sin(player.angleVision) *player.vitesse;
}
if( key[UP_ARROW]){
futurX = player.positionX + ( vitesse * 0.020f)*cos(player.angleVision) *player.vitesse;
futurZ = player.positionZ + (vitesse * 0.020f)*sin(player.angleVision) *player.vitesse;
}
futurY = (player.positionY-(0.001f*gravity));
if( !key['v'] && viewModePressed){
viewModePressed = false;
}
if( key['v'] && !viewModePressed){
viewMode = (viewMode+1)%3;
viewModePressed = true;
}
if( key[' '] && player.jump==0){
futurY = player.positionY-0.1f;
bool* col = collision::detectCollisions(aField, &player, futurX, futurY, futurZ);
if(col[1]){
player.jump+=1.0f; //to start log at 1
}
}
if(player.jump>0){
player.jump+= 1.0;
player.jumped += 0.008f*log(player.jump)*vitesse ;
futurY = player.positionY + 0.008f*log(player.jump)*vitesse;
if(player.jumped>=player.jumpMax){
player.jumped = 0.0f;
player.jump = -1.0f;
}
}
bool* col = collision::detectCollisions(aField, &player, futurX, futurY, futurZ);
if(!col[1]){
//to check if the map at this place is loaded ... else we will be blocked in a bloc when it will be
player.positionY = futurY;
player.fall += (0.001f*gravity); //don't forget in jump to remove jumped size
}else{
if(player.fall > 6.0f){
player.fight(player.fall-4.0f);
}
player.fall = 0.0f;
}
if (key[DOWN_ARROW]){
if(!col[0]){
player.positionX = futurX;
}
if(!col[2]){
player.positionZ = futurZ;
}
}
if( key[UP_ARROW]){
if(!col[0]){
player.positionX = futurX;
}
if(!col[2]){
player.positionZ = futurZ;
}
}
if (key[LEFT_ARROW]){
player.angleVision -= 0.005f*vitesse *player.vitesse;
}
if( key[RIGHT_ARROW]){
player.angleVision += 0.005f*vitesse *player.vitesse;
}
if (key[GLUT_KEY_PAGE_DOWN]){
player.positionY -= 0.005f*vitesse *player.vitesse;
}
if( key[GLUT_KEY_PAGE_UP]){
player.positionY += 0.005f*vitesse *player.vitesse;
}
if( !key[' '] && player.jump == -1.0f){
player.jump = 0.0f;
}
if( !key['z'])
godX-=0.1f;
if( !key['s'])
godX+=0.1f;
if( !key['a'])
godY+=0.1f;
if( !key['e'])
godY-=0.1f;
if( !key['q'])
godZ+=0.1f;
if( !key['d'])
godZ-=0.1f;
//player.angleVision += 0.0005f * (mouseY - centerY) *player.vitesse;
//player.angleVision = fmod(player.angleVision, (2.0*3.14));
//CameraAngle.y = -1.0f * (x - centerX);
if(centerMouse == maxCenterMouse){
centerMouse = 0;
//glutWarpPointer(centerX, centerY);
}else{
centerMouse++;
}
if( key[TAB] && !changeBlocPressed){
player.selectedBloc = ((player.selectedBloc+1)%(bloc::nbBloc+1));
changeBlocPressed = true;
}
if( !key[TAB] && changeBlocPressed){
changeBlocPressed = false;
}
while((unsigned int)glutGet(GLUT_ELAPSED_TIME) < startTime+( (1.0/(float)(fps*20))*1000 )){
#ifdef _WIN32
Sleep(100.0f/60.0f);
#else
sleep(1.0/60.0);
#endif
}
}