mirror of https://github.com/sanni/cartreader.git
replace 2600 cart selection code with code used in NES, COLV & INTV
This commit is contained in:
smesgr9000
parent
d2fbb30b95
commit
57bf121c06
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@ -47,7 +47,6 @@ int a2600index;
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byte a2600[] = { 2, 4, 8, 12, 16, 32, 64 };
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byte a2600mapper = 0;
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byte new2600mapper;
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byte a2600size;
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// EEPROM MAPPING
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@ -110,7 +109,6 @@ void a2600Menu() {
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case 0:
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// Select Cart
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setCart_2600();
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wait();
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setup_2600();
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break;
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@ -686,6 +684,7 @@ void displayMapperSelect_2600(uint8_t index, boolean printInstructions) {
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#endif
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void setMapper_2600() {
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byte new2600mapper;
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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uint8_t b = 0;
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int i = 0;
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@ -794,252 +793,87 @@ setmapper:
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// CART SELECT CODE
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//******************************************
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FsFile a2600csvFile;
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char a2600game[36]; // title
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char a2600mm[4]; // mapper
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char a2600ll[4]; // linelength (previous line)
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unsigned long a2600csvpos; // CSV File Position
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char a2600cartCSV[] = "2600.txt"; // CSV List
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char a2600csvEND[] = "EOF"; // CSV End Marker for scrolling
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void setCart_2600() {
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//go to root
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sd.chdir();
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bool readLine_ATARI(FsFile& f, char* line, size_t maxLen) {
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for (size_t n = 0; n < maxLen; n++) {
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int c = f.read();
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if (c < 0 && n == 0) return false; // EOF
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if (c < 0 || c == '\n') {
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line[n] = 0;
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return true;
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}
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line[n] = c;
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}
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return false; // line too long
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}
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char gamename[100];
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byte gameMapper;
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byte gameSize;
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bool readVals_ATARI(char* a2600game, char* a2600mm, char* a2600ll) {
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char line[42];
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a2600csvpos = a2600csvFile.position();
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if (!readLine_ATARI(a2600csvFile, line, sizeof(line))) {
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return false; // EOF or too long
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}
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char* comma = strtok(line, ",");
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int x = 0;
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while (comma != NULL) {
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if (x == 0)
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strcpy(a2600game, comma);
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else if (x == 1)
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strcpy(a2600mm, comma);
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else if (x == 2)
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strcpy(a2600ll, comma);
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comma = strtok(NULL, ",");
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x += 1;
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}
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return true;
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}
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// Select starting letter
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byte myLetter = starting_letter();
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bool getCartListInfo_2600() {
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bool buttonreleased = 0;
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bool cartselected = 0;
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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println_Msg(F(" HOLD TO FAST CYCLE"));
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display_Update();
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#else
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Serial.println(F("HOLD BUTTON TO FAST CYCLE"));
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#endif
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delay(2000);
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#if defined(ENABLE_OLED)
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buttonVal1 = (PIND & (1 << 7)); // PD7
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#elif defined(ENABLE_LCD)
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boolean buttonVal1 = (PING & (1 << 2)); //PG2
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#endif
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if (buttonVal1 == LOW) { // Button Held - Fast Cycle
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while (1) { // Scroll Game List
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while (readVals_ATARI(a2600game, a2600mm, a2600ll)) {
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if (strcmp(a2600csvEND, a2600game) == 0) {
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a2600csvFile.seek(0); // Restart
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} else {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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println_Msg(F("CART TITLE:"));
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println_Msg(FS(FSTRING_EMPTY));
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println_Msg(a2600game);
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display_Update();
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#else
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Serial.print(F("CART TITLE:"));
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Serial.println(a2600game);
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#endif
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#if defined(ENABLE_OLED)
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buttonVal1 = (PIND & (1 << 7)); // PD7
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#elif defined(ENABLE_LCD)
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buttonVal1 = (PING & (1 << 2)); //PG2
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#endif
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if (buttonVal1 == HIGH) { // Button Released
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buttonreleased = 1;
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break;
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}
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if (buttonreleased) {
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buttonreleased = 0; // Reset Flag
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break;
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}
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}
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}
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#if defined(ENABLE_OLED)
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buttonVal1 = (PIND & (1 << 7)); // PD7
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#elif defined(ENABLE_LCD)
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buttonVal1 = (PING & (1 << 2)); //PG2
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#endif
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if (buttonVal1 == HIGH) // Button Released
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break;
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}
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}
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display.setCursor(0, 56);
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println_Msg(F("FAST CYCLE OFF"));
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display_Update();
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#else
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Serial.println(FS(FSTRING_EMPTY));
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Serial.println(F("FAST CYCLE OFF"));
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Serial.println(F("PRESS BUTTON TO STEP FORWARD"));
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Serial.println(F("DOUBLE CLICK TO STEP BACK"));
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Serial.println(F("HOLD TO SELECT"));
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Serial.println(FS(FSTRING_EMPTY));
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#endif
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while (readVals_ATARI(a2600game, a2600mm, a2600ll)) {
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if (strcmp(a2600csvEND, a2600game) == 0) {
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a2600csvFile.seek(0); // Restart
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} else {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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// Open database
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if (myFile.open("2600.txt", O_READ)) {
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seek_first_letter_in_database(myFile, myLetter);
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// Display database
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while (myFile.available()) {
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display_Clear();
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println_Msg(F("CART TITLE:"));
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get_line(gamename, &myFile, sizeof(gamename));
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// Read mapper with three ascii character and subtract 48 to convert to decimal
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gameMapper = ((myFile.read() - 48) * 100) + ((myFile.read() - 48) * 10) + (myFile.read() - 48);
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// Skip rest of line
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myFile.seekCur(2);
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skip_line(&myFile);
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println_Msg(F("Select your cartridge"));
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println_Msg(FS(FSTRING_EMPTY));
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println_Msg(a2600game);
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display.setCursor(0, 48);
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println_Msg(gamename);
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#if defined(ENABLE_OLED)
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print_STR(press_to_change_STR, 1);
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print_STR(right_to_select_STR, 1);
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#elif defined(ENABLE_LCD)
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print_STR(rotate_to_change_STR, 1);
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print_STR(press_to_select_STR, 1);
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#elif defined(SERIAL_MONITOR)
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println_Msg(F("U/D to Change"));
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println_Msg(F("Space to Select"));
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#endif
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display_Update();
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#else
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Serial.print(F("CART TITLE:"));
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Serial.println(a2600game);
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#endif
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while (1) { // Single Step
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uint8_t b = checkButton();
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if (b == 1) { // Continue (press)
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uint8_t b = 0;
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while (1) {
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// Check button input
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b = checkButton();
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// Next
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if (b == 1) {
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break;
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}
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if (b == 2) { // Reset to Start of List (doubleclick)
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byte prevline = strtol(a2600ll, NULL, 10);
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a2600csvpos -= prevline;
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a2600csvFile.seek(a2600csvpos);
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// Previous
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else if (b == 2) {
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rewind_line(myFile, 6);
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break;
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}
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if (b == 3) { // Long Press - Select Cart (hold)
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new2600mapper = strtol(a2600mm, NULL, 10);
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EEPROM_writeAnything(7, new2600mapper);
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cartselected = 1; // SELECTION MADE
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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println_Msg(F("SELECTION MADE"));
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display_Update();
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#else
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Serial.println(F("SELECTION MADE"));
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#endif
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// Selection
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else if (b == 3) {
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EEPROM_writeAnything(7, gameMapper);
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for (int i = 0; i < a2600mapcount; i++) {
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a2600index = i * 2;
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if (gameMapper == pgm_read_byte(a2600mapsize + a2600index)) {
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a2600size = pgm_read_byte(a2600mapsize + a2600index + 1);
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EEPROM_writeAnything(8, a2600size);
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break;
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}
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}
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myFile.close();
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break;
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}
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}
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if (cartselected) {
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cartselected = 0; // Reset Flag
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return true;
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}
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}
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}
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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println_Msg(FS(FSTRING_EMPTY));
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println_Msg(FS(FSTRING_END_OF_FILE));
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display_Update();
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#else
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Serial.println(FS(FSTRING_END_OF_FILE));
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#endif
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return false;
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}
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void checkCSV_2600() {
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if (getCartListInfo_2600()) {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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println_Msg(FS(FSTRING_CART_SELECTED));
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println_Msg(FS(FSTRING_EMPTY));
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println_Msg(a2600game);
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display_Update();
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// Display Settings
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display.setCursor(0, 56);
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print_Msg(F("CODE: "));
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println_Msg(new2600mapper, HEX);
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display_Update();
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#else
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Serial.println(FS(FSTRING_EMPTY));
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Serial.println(FS(FSTRING_CART_SELECTED));
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Serial.println(a2600game);
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// Display Settings
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Serial.print(F("CODE: "));
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Serial.println(new2600mapper, HEX);
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Serial.println(FS(FSTRING_EMPTY));
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#endif
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} else {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display.setCursor(0, 56);
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println_Msg(FS(FSTRING_NO_SELECTION));
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display_Update();
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#else
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Serial.println(FS(FSTRING_NO_SELECTION));
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#endif
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print_FatalError(F("Database file not found"));
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}
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}
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void checkSize_2600() {
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EEPROM_readAnything(7, a2600mapper);
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for (int i = 0; i < a2600mapcount; i++) {
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a2600index = i * 2;
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if (a2600mapper == pgm_read_byte(a2600mapsize + a2600index)) {
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a2600size = pgm_read_byte(a2600mapsize + a2600index + 1);
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EEPROM_writeAnything(8, a2600size);
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break;
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}
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}
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}
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void setCart_2600() {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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println_Msg(a2600cartCSV);
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display_Update();
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#endif
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sd.chdir();
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sprintf(folder, "2600/CSV");
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sd.chdir(folder); // Switch Folder
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a2600csvFile = sd.open(a2600cartCSV, O_READ);
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if (!a2600csvFile) {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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println_Msg(F("CSV FILE NOT FOUND!"));
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display_Update();
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#else
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Serial.println(F("CSV FILE NOT FOUND!"));
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#endif
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while (1) {
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if (checkButton() != 0)
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setup_2600();
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}
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}
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checkCSV_2600();
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a2600csvFile.close();
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checkSize_2600();
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}
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#endif
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//******************************************
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// End of File
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@ -781,17 +781,6 @@ setmapper:
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//******************************************
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// CART SELECT CODE
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//******************************************
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void checkSize_7800() {
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EEPROM_readAnything(7, a7800mapper);
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for (int i = 0; i < a7800mapcount; i++) {
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a7800index = i * 3;
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if (a7800mapper == pgm_read_byte(a7800mapsize + a7800index)) {
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a7800size = pgm_read_byte(a7800mapsize + a7800index + 1);
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EEPROM_writeAnything(8, a7800size);
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break;
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}
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}
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}
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void setCart_7800() {
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//go to root
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1973
sd/2600.txt
1973
sd/2600.txt
File diff suppressed because it is too large
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