void GuiDlgStateSelect::UpdateScreenShot(char *file)
{
if( sprScreenShot != NULL ) {
RemoveAndDelete(sprScreenShot, GuiEffectFade(SSEL_FADE_FRAMES, file? SSEL_FADE_DELAY:0));
sprScreenShot = NULL;
}
if( file != NULL ) {
int size;
void* buffer = zipLoadFile(file, "screenshot.png", &size);
sprScreenShot = new GuiSprite(this, "screenshot");
if( buffer == NULL || !sprScreenShot->LoadImage((const unsigned char*)buffer) ) {
GuiImages::AssignSpriteToImage(sprScreenShot, "image_noise");
}
if( buffer != NULL ) {
free(buffer);
}
sprScreenShot->SetPosition(posx+sizex-283-SSEL_X_SPACING-2*SSEL_MENU_SPACING,
posy+sizey/2-106);
sprScreenShot->SetRefPixelPosition(0, 0);
sprScreenShot->SetScaledWidth(283.0f);
sprScreenShot->SetScaledHeight(212.0f);
AddTop(sprScreenShot, GuiEffectFade(SSEL_FADE_FRAMES));
}
}
SaveState* saveStateOpenForRead(const char* fileName) {
SaveState* state = (SaveState*)malloc(sizeof(SaveState));
Int32 size = 0;
void* buffer = zipLoadFile(stateFile, getIndexedFilename(fileName), &size);
state->allocSize = size;
state->buffer = buffer;
state->size = size / sizeof(UInt32);
state->offset = 0;
state->fileName[0] = 0;
return state;
}
UInt8* romLoad(const char *fileName, const char *fileInZipFile, int* size)
{
UInt8* buf = NULL;
FILE *file;
if (fileName == NULL || strlen(fileName) == 0) {
goto error;
}
if (fileInZipFile != NULL && strlen(fileInZipFile) == 0) {
fileInZipFile = NULL;
}
if (fileInZipFile != NULL) {
buf = zipLoadFile(fileName, fileInZipFile, size);
if (buf == NULL)
goto error;
return buf;
}
file = fopen(fileName, "rb");
if (file == NULL) {
goto error;
}
fseek(file, 0, SEEK_END);
*size = ftell(file);
if (*size == 0) {
fclose(file);
return malloc(1);
}
fseek(file, 0, SEEK_SET);
buf = malloc(*size);
*size = fread(buf, 1, *size, file);
fclose(file);
return buf;
error:
if (fileName && fileName[0])
{
printf("cannot open file : %s\n", fileName);
fflush(stdout);
}
return NULL;
}
int tapeInsert(char *name, const char *fileInZipFile)
{
FILE* file;
Properties* pProperties = propGetGlobalProperties();
if (ramImageBuffer != NULL) {
file = fopen(tapePosName, "w");
if (file != NULL) {
char buffer[32];
sprintf(buffer, "POS:%d", ramImagePos);
fwrite(buffer, 1, 32, file);
fclose(file);
}
if (*tapeName && tapeRdWr) {
tapeSave(tapeName, tapeFormat);
}
free(ramImageBuffer);
ramImageBuffer = NULL;
}
*tapeName = 0;
if(!name) {
return 1;
}
// Create filename for tape position file
sprintf(tapePosName, "%s" DIR_SEPARATOR "%s", tapeBaseDir, stripPath(name));
if (fileInZipFile == NULL) {
strcpy(tapeName, name);
}
else {
strcat(tapePosName, stripPath((char*)fileInZipFile));
}
strcat(tapePosName, ".pos");
ramImagePos = 0;
// Load and verify tape position
file = fopen(tapePosName, "rb");
if (file != NULL) {
char buffer[32] = { 0 };
fread(buffer, 1, 31, file);
sscanf(buffer, "POS:%d", &ramImagePos);
fclose(file);
}
if (fileInZipFile != NULL) {
ramImageBuffer = zipLoadFile(name, fileInZipFile, &ramImageSize);
if (ramImagePos > ramImageSize) {
ramImagePos = ramImageSize;
}
}
else {
file = fopen(name,"rb");
if (file != NULL) {
// Load file into RAM buffer
fseek(file, 0, SEEK_END);
ramImageSize = ftell(file);
fseek(file, 0, SEEK_SET);
ramImageBuffer = malloc(ramImageSize);
if (ramImageBuffer != NULL) {
if (ramImageSize != fread(ramImageBuffer, 1, ramImageSize, file)) {
free(ramImageBuffer);
ramImageBuffer = NULL;
}
}
fclose(file);
}
}
if (rewindNextInsert&&pProperties->cassette.rewindAfterInsert) ramImagePos=0;
rewindNextInsert=0;
if (ramImageBuffer != NULL) {
UInt8* ptr = ramImageBuffer + ramImageSize - 17;
int cntFMSXDOS = 0;
int cntFMSX98 = 0;
int cntSVICAS = 0;
while (ptr >= ramImageBuffer) {
if (!memcmp(ptr, hdrFMSXDOS, sizeof(hdrFMSXDOS))) {
cntFMSXDOS++;
}
if (!memcmp(ptr, hdrFMSX98, sizeof(hdrFMSX98))) {
cntFMSX98++;
}
if (!memcmp(ptr, hdrSVICAS, sizeof(hdrSVICAS))) {
cntSVICAS++;
}
ptr--;
}
if (cntSVICAS > cntFMSXDOS && cntSVICAS > cntFMSX98) {
tapeFormat = TAPE_SVICAS;
tapeHeader = hdrSVICAS;
tapeHeaderSize = sizeof(hdrSVICAS);
}
else if (cntFMSXDOS >= cntFMSX98) {
tapeFormat = TAPE_FMSXDOS;
tapeHeader = hdrFMSXDOS;
tapeHeaderSize = sizeof(hdrFMSXDOS);
}
else {
tapeFormat = TAPE_FMSX98AT;
tapeHeader = hdrFMSX98;
tapeHeaderSize = sizeof(hdrFMSX98);
}
}
if (ramImagePos > ramImageSize) {
ramImagePos = ramImageSize;
}
return ramImageBuffer != NULL;
}
