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Merge pull request #66 from penfold42/rompath

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Search /roms/ for drive and chargen files
This commit is contained in:
Stephen White 2018-08-10 07:18:10 +10:00 committed by GitHub
commit 83f6d5fae1
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 52 additions and 32 deletions
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84
src/main.cpp
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@ -1067,8 +1067,15 @@ static bool AttemptToLoadROM(char* ROMName)
FIL fp;
FRESULT res;
res = f_open(&fp, ROMName, FA_READ);
if (res == FR_OK)
char ROMName2[256] = "/roms/";
if (ROMName[0] != '/') // not a full path, prepend /roms/
strncat (ROMName2, ROMName, 240);
else
ROMName2[0] = 0;
if ( (FR_OK == f_open(&fp, ROMName, FA_READ))
|| (FR_OK == f_open(&fp, ROMName2, FA_READ)) )
{
u32 bytesRead;
SetACTLed(true);
@ -1182,22 +1189,28 @@ static void CheckOptions()
u32 widthScreen = screen.Width();
u32 heightScreen = screen.Height();
u32 xpos, ypos;
const char* ROMName;
deviceID = (u8)options.GetDeviceID();
DEBUG_LOG("DeviceID = %d\r\n", deviceID);
ROMName = options.GetRomFontName();
if (ROMName)
const char* FontROMName = options.GetRomFontName();
if (FontROMName)
{
char FontROMName2[256] = "/roms/";
if (FontROMName[0] != '/') // not a full path, prepend /roms/
strncat (FontROMName2, FontROMName, 240);
else
FontROMName2[0] = 0;
//DEBUG_LOG("%d Rom Name = %s\r\n", ROMIndex, ROMName);
res = f_open(&fp, ROMName, FA_READ);
if (res == FR_OK)
if ( (FR_OK == f_open(&fp, FontROMName, FA_READ))
|| (FR_OK == f_open(&fp, FontROMName2, FA_READ)) )
{
u32 bytesRead;
screen.Clear(COLOUR_BLACK);
snprintf(tempBuffer, tempBufferSize, "Loading ROM %s\r\n", ROMName);
snprintf(tempBuffer, tempBufferSize, "Loading Font ROM %s\r\n", FontROMName);
screen.MeasureText(false, tempBuffer, &widthText, &heightText);
xpos = (widthScreen - widthText) >> 1;
ypos = (heightScreen - heightText) >> 1;
@ -1221,33 +1234,40 @@ static void CheckOptions()
{
roms.ROMValid[ROMIndex] = false;
const char* ROMName = options.GetRomName(ROMIndex);
if (ROMName[0])
char ROMName2[256] = "/roms/";
if (ROMName[0] == 0)
continue;
if (ROMName[0] != '/') // not a full path, prepend /roms/
strncat (ROMName2, ROMName, 240);
else
ROMName2[0] = 0;
//DEBUG_LOG("%d Rom Name = %s\r\n", ROMIndex, ROMName);
if ( (FR_OK == f_open(&fp, ROMName, FA_READ))
|| (FR_OK == f_open(&fp, ROMName2, FA_READ)) )
{
//DEBUG_LOG("%d Rom Name = %s\r\n", ROMIndex, ROMName);
res = f_open(&fp, ROMName, FA_READ);
if (res == FR_OK)
u32 bytesRead;
screen.Clear(COLOUR_BLACK);
snprintf(tempBuffer, tempBufferSize, "Loading ROM %s\r\n", ROMName);
screen.MeasureText(false, tempBuffer, &widthText, &heightText);
xpos = (widthScreen - widthText) >> 1;
ypos = (heightScreen - heightText) >> 1;
screen.PrintText(false, xpos, ypos, tempBuffer, COLOUR_WHITE, COLOUR_RED);
SetACTLed(true);
res = f_read(&fp, roms.ROMImages[ROMIndex], ROMs::ROM_SIZE, &bytesRead);
SetACTLed(false);
if (res == FR_OK && bytesRead == ROMs::ROM_SIZE)
{
u32 bytesRead;
screen.Clear(COLOUR_BLACK);
snprintf(tempBuffer, tempBufferSize, "Loading ROM %s\r\n", ROMName);
screen.MeasureText(false, tempBuffer, &widthText, &heightText);
xpos = (widthScreen - widthText) >> 1;
ypos = (heightScreen - heightText) >> 1;
screen.PrintText(false, xpos, ypos, tempBuffer, COLOUR_WHITE, COLOUR_RED);
SetACTLed(true);
res = f_read(&fp, roms.ROMImages[ROMIndex], ROMs::ROM_SIZE, &bytesRead);
SetACTLed(false);
if (res == FR_OK && bytesRead == ROMs::ROM_SIZE)
{
strncpy(roms.ROMNames[ROMIndex], ROMName, 255);
roms.ROMValid[ROMIndex] = true;
roms.UpdateLongestRomNameLen( strlen(roms.ROMNames[ROMIndex]) );
}
f_close(&fp);
//DEBUG_LOG("Read ROM %s from options\r\n", ROMName);
strncpy(roms.ROMNames[ROMIndex], ROMName, 255);
roms.ROMValid[ROMIndex] = true;
roms.UpdateLongestRomNameLen( strlen(roms.ROMNames[ROMIndex]) );
}
f_close(&fp);
//DEBUG_LOG("Read ROM %s from options\r\n", ROMName);
}
}