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Look in /roms/ for roms (in addition to /)

This commit is contained in:
penfold42 2018-08-08 23:00:37 +10:00
parent 07143696fe
commit aed4baee1c
1 changed files with 41 additions and 28 deletions
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69
src/main.cpp
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@ -1067,8 +1067,15 @@ static bool AttemptToLoadROM(char* ROMName)
FIL fp; FIL fp;
FRESULT res; FRESULT res;
res = f_open(&fp, ROMName, FA_READ); char ROMName2[256] = "/roms/";
if (res == FR_OK)
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; u32 bytesRead;
SetACTLed(true); SetACTLed(true);
@ -1191,8 +1198,7 @@ static void CheckOptions()
if (ROMName) if (ROMName)
{ {
//DEBUG_LOG("%d Rom Name = %s\r\n", ROMIndex, ROMName); //DEBUG_LOG("%d Rom Name = %s\r\n", ROMIndex, ROMName);
res = f_open(&fp, ROMName, FA_READ); if (FR_OK == f_open(&fp, ROMName, FA_READ))
if (res == FR_OK)
{ {
u32 bytesRead; u32 bytesRead;
@ -1221,33 +1227,40 @@ static void CheckOptions()
{ {
roms.ROMValid[ROMIndex] = false; roms.ROMValid[ROMIndex] = false;
const char* ROMName = options.GetRomName(ROMIndex); 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); u32 bytesRead;
res = f_open(&fp, ROMName, FA_READ);
if (res == FR_OK) 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; strncpy(roms.ROMNames[ROMIndex], ROMName, 255);
roms.ROMValid[ROMIndex] = true;
screen.Clear(COLOUR_BLACK); roms.UpdateLongestRomNameLen( strlen(roms.ROMNames[ROMIndex]) );
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);
} }
f_close(&fp);
//DEBUG_LOG("Read ROM %s from options\r\n", ROMName);
} }
} }