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remove duplicate code of seeking database files for letter

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This commit is contained in:
smesgr9000 2024-04-24 19:55:43 +02:00
parent 50a147bad7
commit 3441cedfd4
6 changed files with 60 additions and 101 deletions
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19
Cart_Reader/COLV.ino
View File

@ -377,24 +377,7 @@ void setCart_COL() {
// Open database
if (myFile.open("colv.txt", O_READ)) {
// Skip ahead to selected starting letter
if ((myLetter > 0) && (myLetter <= 26)) {
while (myFile.available()) {
// Read current name
get_line(gamename, &myFile, 96);
// Compare selected letter with first letter of current name until match
while (gamename[0] != 64 + myLetter) {
skip_line(&myFile);
skip_line(&myFile);
get_line(gamename, &myFile, 96);
}
break;
}
// Rewind one line
rewind_line(myFile);
}
seek_first_letter_in_database(myFile, myLetter);
// Display database
while (myFile.available()) {

31
Cart_Reader/Cart_Reader.ino
View File

@ -660,7 +660,7 @@ boolean compareCRC(const char* database, uint32_t crc32sum, boolean renamerom, i
myFile.close();
}
} else {
println_Msg("OK");
println_Msg(FS(FSTRING_OK));
}
return 1;
break;
@ -678,6 +678,35 @@ boolean compareCRC(const char* database, uint32_t crc32sum, boolean renamerom, i
return 0;
}
// move file pointer to first game line with matching letter. If no match is found the last database entry is selected
void seek_first_letter_in_database(FsFile& database, byte myLetter) {
char gamename_str[3];
#ifdef ENABLE_GLOBAL_LOG
// Disable log to prevent unnecessary logging
println_Log(F("Select Mapping from List"));
dont_log = true;
#endif
database.rewind();
// Skip ahead to selected starting letter
if ((myLetter > 0) && (myLetter <= 26)) {
myLetter += 'A' - 1;
do {
// Read current name
get_line(gamename_str, &database, 2);
// Skip data line
skip_line(&database);
// Skip empty line
skip_line(&database);
} while (database.available() && gamename_str[0] != myLetter);
rewind_line(database, 3);
}
#ifdef ENABLE_GLOBAL_LOG
// Enable log again
dont_log = false;
#endif
}
void starting_letter__subDraw(byte selection, byte line) {
display.setDrawColor(0);
for (uint8_t i = 0; i < 4; i++) display.drawLine(0, 10 + i * 16, 128, 10 + i * 16);

50
Cart_Reader/Config.h
View File

@ -29,7 +29,7 @@
Choose your hardware version:
*/
//#define HW5
#define HW5
//#define HW4
//#define HW3
//#define HW2
@ -71,56 +71,56 @@
/* [ Atari 2600 --------------------------------------------------- ]
*/
//#define ENABLE_2600
#define ENABLE_2600
/****/
/* [ Atari 5200 --------------------------------------------------- ]
*/
//#define ENABLE_5200
// #define ENABLE_5200
/****/
/* [ Atari 7800 --------------------------------------------------- ]
*/
//#define ENABLE_7800
#define ENABLE_7800
/****/
/* [ Benesse Pocket Challenge W ----------------------------------- ]
*/
//#define ENABLE_PCW
// #define ENABLE_PCW
/****/
/* [ C64 --------------------------------------------------- ]
*/
//#define ENABLE_C64
#define ENABLE_C64
/****/
/* [ ColecoVision ------------------------------------------------- ]
*/
//#define ENABLE_COLV
#define ENABLE_COLV
/****/
/* [ Emerson Arcadia 2001 ----------------------------------------- ]
*/
//#define ENABLE_ARC
// #define ENABLE_ARC
/****/
/* [ Fairchild Channel F ------------------------------------------ ]
*/
//#define ENABLE_FAIRCHILD
// #define ENABLE_FAIRCHILD
/****/
@ -142,21 +142,21 @@
/* [ Intellivision ------------------------------------------------ ]
*/
//#define ENABLE_INTV
// #define ENABLE_INTV
/****/
/* [ Neo Geo Pocket ----------------------------------------------- ]
*/
//#define ENABLE_NGP
// #define ENABLE_NGP
/****/
/* [ Nintendo 64 -------------------------------------------------- ]
*/
#define ENABLE_N64
// #define ENABLE_N64
/****/
@ -170,28 +170,28 @@
/* [ Magnavox Odyssey 2 ------------------------------------------- ]
*/
//#define ENABLE_ODY2
#define ENABLE_ODY2
/****/
/* [ MSX ------------------------------------------- ]
*/
//#define ENABLE_MSX
#define ENABLE_MSX
/****/
/* [ PC Engine/TurboGrafx 16 -------------------------------------- ]
*/
//#define ENABLE_PCE
#define ENABLE_PCE
/****/
/* [ Pokemon Mini -------------------------------------- ]
*/
//#define ENABLE_POKE
#define ENABLE_POKE
/****/
@ -212,14 +212,14 @@
/* [ Super Famicom SF Memory Cassette ----------------------------- ]
*/
//#define ENABLE_SFM
// #define ENABLE_SFM
/****/
/* [ Super Famicom Satellaview ------------------------------------ ]
*/
//#define ENABLE_SV
// #define ENABLE_SV
/****/
@ -233,7 +233,7 @@
/* [ Super Famicom Game Processor RAM Cassette -------------------- ]
*/
//#define ENABLE_GPC
// #define ENABLE_GPC
/****/
@ -247,42 +247,42 @@
/* [ Vectrex --------------------------------------------------- ]
*/
//#define ENABLE_VECTREX
#define ENABLE_VECTREX
/****/
/* [ Virtual Boy -------------------------------------------------- ]
*/
//#define ENABLE_VBOY
#define ENABLE_VBOY
/****/
/* [ Watara Supervision ------------------------------------------- ]
*/
//#define ENABLE_WSV
#define ENABLE_WSV
/****/
/* [ WonderSwan and Benesse Pocket Challenge v2 ------------------- ]
*/
//#define ENABLE_WS
#define ENABLE_WS
/****/
/* [ Super A'can -------------------------------------------------- ]
*/
//#define ENABLE_SUPRACAN
#define ENABLE_SUPRACAN
/****/
/* [ Casio Loopy -------------------------------------------------- ]
*/
//#define ENABLE_LOOPY
#define ENABLE_LOOPY
/****/

19
Cart_Reader/INTV.ino
View File

@ -770,24 +770,7 @@ void setCart_INTV() {
// Open database
if (myFile.open("intv.txt", O_READ)) {
// Skip ahead to selected starting letter
if ((myLetter > 0) && (myLetter <= 26)) {
while (myFile.available()) {
// Read current name
get_line(gamename, &myFile, 96);
// Compare selected letter with first letter of current name until match
while (gamename[0] != 64 + myLetter) {
skip_line(&myFile);
skip_line(&myFile);
get_line(gamename, &myFile, 96);
}
break;
}
// Rewind one line
rewind_line(myFile);
}
seek_first_letter_in_database(myFile, myLetter);
// Display database
while (myFile.available()) {

23
Cart_Reader/NES.ino
View File

@ -755,7 +755,7 @@ static void readDatabaseEntry(FsFile& database, struct database_entry* entry) {
bool selectMapping(FsFile& database) {
// Select starting letter
uint8_t myLetter = starting_letter();
byte myLetter = starting_letter();
if (myLetter == 27) {
// Change Mapper
@ -766,26 +766,7 @@ bool selectMapping(FsFile& database) {
setRAMSize();
return 0;
} else {
#ifdef ENABLE_GLOBAL_LOG
// Disable log to prevent unnecessary logging
println_Log(F("Select Mapping from List"));
dont_log = true;
#endif
database.rewind();
// Skip ahead to selected starting letter
if ((myLetter > 0) && (myLetter <= 26)) {
myLetter += 'A' - 1;
struct database_entry entry;
// Read current name
do {
readDatabaseEntry(database, &entry);
} while (database.available() && entry.filename[0] != myLetter);
rewind_line(database, 3);
}
#ifdef ENABLE_GLOBAL_LOG
// Enable log again
dont_log = false;
#endif
seek_first_letter_in_database(database, myLetter);
}
return 1;
}

19
Cart_Reader/WSV.ino
View File

@ -391,24 +391,7 @@ void setCart_WSV() {
// Open database
if (myFile.open("wsv.txt", O_READ)) {
// Skip ahead to selected starting letter
if ((myLetter > 0) && (myLetter <= 26)) {
while (myFile.available()) {
// Read current name
get_line(gamename, &myFile, 96);
// Compare selected letter with first letter of current name until match
while (gamename[0] != 64 + myLetter) {
skip_line(&myFile);
skip_line(&myFile);
get_line(gamename, &myFile, 96);
}
break;
}
// Rewind one line
rewind_line(myFile);
}
seek_first_letter_in_database(myFile, myLetter);
// Display database
while (myFile.available()) {