Add deck category constants

gframe/deck_manager.cpp

@@ -246,15 +246,15 @@ bool DeckManager::LoadSide(Deck& deck, uint32_t dbuf[], int mainc, int sidec) {
 void DeckManager::GetCategoryPath(wchar_t* ret, int index, const wchar_t* text) {
 	wchar_t catepath[256];
 	switch(index) {
-	case 0:
+	case DECK_CATEGORY_PACK:
 		myswprintf(catepath, L"./pack");
 		break;
-	case 1:
+	case DECK_CATEGORY_BOT:
 		BufferIO::CopyWideString(mainGame->gameConf.bot_deck_path, catepath);
 		break;
 	case -1:
-	case 2:
-	case 3:
+	case DECK_CATEGORY_NONE:
+	case DECK_CATEGORY_SEPARATOR:
 		myswprintf(catepath, L"./deck");
 		break;
 	default:

gframe/deck_manager.h

@@ -16,6 +16,12 @@ namespace ygo {
 	constexpr int MAINC_MAX = 250;	// the limit of card_state
 	constexpr int SIDEC_MAX = MAINC_MAX;
 
+	constexpr int DECK_CATEGORY_PACK = 0;
+	constexpr int DECK_CATEGORY_BOT = 1;
+	constexpr int DECK_CATEGORY_NONE = 2;
+	constexpr int DECK_CATEGORY_SEPARATOR = 3;
+	constexpr int DECK_CATEGORY_CUSTOM = 4;
+
 struct LFList {
 	unsigned int hash{};
 	std::wstring listName;