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hub / github.com/TASEmulators/fceux / SetHeaderData

Function SetHeaderData

src/drivers/win/header_editor.cpp:688–937  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

686}
687
688void SetHeaderData(HWND hwnd, iNES_HEADER* header) {
689
690 // Temporary buffers
691 char buf[256];
692
693 bool ines20 = (header->ROM_type2 & 0xC) == 8;
694 bool unofficial = false;
695
696 // Check iNES 2.0
697 CheckRadioButton(hwnd, IDC_RADIO_VERSION_STANDARD, IDC_RADIO_VERSION_INES20, ines20 ? IDC_RADIO_VERSION_INES20 : IDC_RADIO_VERSION_STANDARD);
698
699 // Mapper#
700 int mapper = header->ROM_type >> 4 | header->ROM_type2 & 0xF0;
701 if (ines20)
702 mapper |= (header->ROM_type3 & 0x0F) << 8;
703 sprintf(buf, "%d ", mapper);
704 if (SendDlgItemMessage(hwnd, IDC_MAPPER_COMBO, CB_SELECTSTRING, 0, (LPARAM)buf) == CB_ERR)
705 SetDlgItemText(hwnd, IDC_MAPPER_COMBO, buf);
706
707 // Sub Mapper
708 sprintf(buf, "%d", ines20 ? header->ROM_type3 >> 4 : 0);
709 SetDlgItemText(hwnd, IDC_SUBMAPPER_EDIT, buf);
710
711 // PRG ROM
712 strcpy(buf, "0B");
713 int prg_rom = header->ROM_size;
714 if (ines20) {
715 if ((header->Upper_ROM_VROM_size & 0xF) == 0xF)
716 prg_rom = pow(2, header->ROM_size >> 2) * ((header->ROM_size & 3) * 2 + 1);
717 else {
718 prg_rom |= (header->Upper_ROM_VROM_size & 0xF) << 8;
719 prg_rom *= 1024 * 16;
720 }
721 }
722 else
723 prg_rom *= 1024 * 16;
724
725 if (prg_rom < 1024 || prg_rom % 1024 != 0)
726 sprintf(buf, "%dB", prg_rom);
727 else
728 sprintf(buf, "%dKB", prg_rom / 1024);
729
730 if (SendDlgItemMessage(hwnd, IDC_PRGROM_COMBO, CB_SELECTSTRING, 0, (LPARAM)buf) == CB_ERR)
731 SetDlgItemText(hwnd, IDC_PRGROM_COMBO, buf);
732
733 // PRG RAM
734 strcpy(buf, "0B");
735 if (ines20)
736 {
737 int shift = header->RAM_size & 0xF;
738 if (shift)
739 {
740 int prg_ram = 64 << shift;
741 if (prg_ram >= 1024)
742 sprintf(buf, "%dKB", prg_ram / 1024);
743 else sprintf(buf, "%dB", prg_ram);
744 }
745

Callers 2

InitHeaderEditDialogFunction · 0.85
HeaderEditorProcFunction · 0.85

Calls 1

ToggleINES20Function · 0.85

Tested by

no test coverage detected