bool CTextClass::Initialize(ID3D11Device* device, ID3D11DeviceContext* deviceContext, HWND hwnd, int screenWidth, int screenHeight, XMMATRIX& baseViewMatrix)
{
bool result;
//Guardamos el alto y ancho de la pantalla, junto con la matriz base de vista
m_screenWidth = screenWidth;
m_screenHeight = screenHeight;
m_baseViewMatrix = baseViewMatrix;
//Inicializamos la clase Font
m_Font = new CFontClass();
if (!m_Font)
{
return false;
}
result = m_Font->Initialize(device, "../Resources/Fonts/DaFontTextureCoord.txt", L"../Resources/Fonts/DaFont.dds");
if (!result)
{
MessageBox(hwnd, L"No se pudo inicializar la Font", L"Error", MB_OK);
return false;
}
//Ahorael shader de la clase Font
m_FontShader = new CFontShaderClass();
if (!m_FontShader)
{
return false;
}
result = m_FontShader->Initialize(device, hwnd);
if (!result)
{
MessageBox(hwnd, L"No se pudo inicializar la Font Shader", L"Error", MB_OK);
return false;
}
//Ahora las sentencias, primero la primera
//
result = initializeSentence(&m_Sentence1, 16, device);
if (!result)
{
return false;
}
result = UpdateSentence(m_Sentence1, "Hello", 100, 100, 1.0f, 1.0f, 1.0f, deviceContext);
if (!result)
{
return false;
}
//Ahora la segunda
result = initializeSentence(&m_Sentence2, 16, device);
if (!result)
{
return false;
}
result = UpdateSentence(m_Sentence2, "Goodbye", 100, 200, 1.0f, 1.0f, 0.0f, deviceContext);
if (!result)
{
return false;
}
return true;
}
/********************************************************************
* Clear an existing sentence
********************************************************************/
void clearSentence(struct Sentence *stSentence) {
int i;
DEBUG ? printf("initializeSentence\n") : 0;
for (i = 0; i < stSentence->iLength; i++) {
if (stSentence->szSentence[i])
free(stSentence->szSentence[i]);
}
free(stSentence->szSentence);
initializeSentence(stSentence);
}
/********************************************************************
* Read a sentence from the socket
* A Sentence struct is returned
********************************************************************/
struct Sentence readSentence(int fdSock) {
struct Sentence stReturnSentence;
char *szWord;
int i = 0;
int iReturnLength = 0;
DEBUG ? printf("readSentence\n") : 0;
initializeSentence(&stReturnSentence);
while (szWord = readWord(fdSock)) {
addWordToSentence(&stReturnSentence, szWord);
// check to see if we can get a return value from the API
if (strstr(szWord, "!done") != NULL) {
DEBUG ? printf("return sentence contains !done\n") : 0;
stReturnSentence.iReturnValue = DONE;
} else if (strstr(szWord, "!trap") != NULL) {
DEBUG ? printf("return sentence contains !trap\n") : 0;
stReturnSentence.iReturnValue = TRAP;
} else if (strstr(szWord, "!fatal") != NULL) {
DEBUG ? printf("return sentence contains !fatal\n") : 0;
stReturnSentence.iReturnValue = FATAL;
}
free(szWord);
}
// if any errors, get the next sentence
if ((stReturnSentence.iReturnValue == TRAP) || (stReturnSentence.iReturnValue == FATAL)) {
readSentence(fdSock);
}
if (DEBUG) {
for (i = 0; i < stReturnSentence.iLength; i++) {
printf("stReturnSentence.szSentence[%d] = %s\n", i, stReturnSentence.szSentence[i]);
}
}
return stReturnSentence;
}
/********************************************************************
* Login to the API
* 1 is returned on successful login
* 0 is returned on unsuccessful login
********************************************************************/
int login(int fdSock, char *username, char *password) {
struct Sentence stReadSentence;
struct Sentence stWriteSentence;
char *szMD5Challenge;
char *szMD5ChallengeBinary;
char *szMD5PasswordToSend;
char *szLoginUsernameResponseToSend;
char *szLoginPasswordResponseToSend;
md5_state_t state;
md5_byte_t digest[16];
char cNull[1] = { 0 };
writeWord(fdSock, "/login");
writeWord(fdSock, "");
stReadSentence = readSentence(fdSock);
DEBUG ? printSentence(&stReadSentence) : 0;
if (stReadSentence.iReturnValue != DONE) {
//printf("error.\n");
//exit(0);
return 0;
}
// extract md5 string from the challenge sentence
szMD5Challenge = strtok(stReadSentence.szSentence[1], "=");
szMD5Challenge = strtok(NULL, "=");
DEBUG ? printf("MD5 of challenge = %s\n", szMD5Challenge) : 0;
// convert szMD5Challenge to binary
szMD5ChallengeBinary = md5ToBinary(szMD5Challenge);
// get md5 of the password + challenge concatenation
md5_init(&state);
md5_append(&state, cNull, 1);
md5_append(&state, (const md5_byte_t *)password, strlen(password));
md5_append(&state, (const md5_byte_t *)szMD5ChallengeBinary, 16);
md5_finish(&state, digest);
// convert this digest to a string representation of the hex values
// digest is the binary format of what we want to send
// szMD5PasswordToSend is the "string" hex format
szMD5PasswordToSend = md5DigestToHexString(digest);
DEBUG ? printf("szPasswordToSend = %s\n", szMD5PasswordToSend) : 0;
// put together the login sentence
initializeSentence(&stWriteSentence);
addWordToSentence(&stWriteSentence, "/login");
addWordToSentence(&stWriteSentence, "=name=");
addPartWordToSentence(&stWriteSentence, username);
addWordToSentence(&stWriteSentence, "=response=00");
addPartWordToSentence(&stWriteSentence, szMD5PasswordToSend);
free(szMD5ChallengeBinary);
free(szMD5PasswordToSend);
DEBUG ? printSentence(&stWriteSentence) : 0;
writeSentence(fdSock, &stWriteSentence);
stReadSentence = readSentence(fdSock);
DEBUG ? printSentence(&stReadSentence) : 0;
if (stReadSentence.iReturnValue == DONE) {
return 1;
} else {
return 0;
}
}
bool TextClass::initialize(
ID3D11Device* aD3DDevice,
ID3D11DeviceContext* aD3DDeviceContext,
HWND aHwnd, int aWidth, int aHeight,
D3DXMATRIX aBaseViewMatrix)
{
bool result;
m_screenWidth = aWidth;
m_screenHeight = aHeight;
m_baseViewMatrix = aBaseViewMatrix;
m_font = new FontClass;
if(!m_font)
{
return false;
}
result = m_font->initialize(
aD3DDevice, "./obj/fontdata.txt", L"./tex/font.dds");
if(!result)
{
MessageBox(aHwnd, L"初始化字体对象失败", L"Error", MB_OK);
return false;
}
m_fontShader = new FontShaderClass;
if(!m_fontShader)
{
return false;
}
result = m_fontShader->initialize(aD3DDevice, aHwnd);
if(!result)
{
MessageBox(aHwnd, L"初始化字体着色器对象失败", L"Error", MB_OK);
return false;
}
result = initializeSentence(&m_sentence1, 16, aD3DDevice);
if(!result)
{
return false;
}
result = updateSentence(
m_sentence1, "Hello", 100, 100, 1.0f, 1.0f, 1.0f,
aD3DDeviceContext);
if(!result)
{
return false;
}
result = initializeSentence(&m_sentence2, 16, aD3DDevice);
if(!result)
{
return false;
}
result = updateSentence(
m_sentence2, "Goodbye", 100, 200, 1.0f, 1.0f, 0.0f,
aD3DDeviceContext);
if(!result)
{
return false;
}
return true;
}
