diff --git a/src/m_menu.c b/src/m_menu.c index cb5ae2b40..6c22c6586 100644 --- a/src/m_menu.c +++ b/src/m_menu.c @@ -5074,6 +5074,17 @@ static boolean M_SetNextMapOnPlatter(void) } #endif +static boolean M_GametypeHasLevels(INT32 gt) +{ + INT32 mapnum; + + for (mapnum = 0; mapnum < NUMMAPS; mapnum++) + if (M_CanShowLevelOnPlatter(mapnum, gt)) + return true; + + return false; +} + static INT32 M_CountRowsToShowOnPlatter(INT32 gt) { INT32 mapnum = 0, prevmapnum = 0, col = 0, rows = 0; @@ -5391,7 +5402,10 @@ static void M_HandleLevelPlatter(INT32 choice) case KEY_RIGHTARROW: if (levellistmode == LLM_CREATESERVER && !lsrow) { - CV_AddValue(&cv_newgametype, 1); + INT32 startinggametype = cv_newgametype.value; + do + CV_AddValue(&cv_newgametype, 1); + while (cv_newgametype.value != startinggametype && !M_GametypeHasLevels(cv_newgametype.value)); S_StartSound(NULL,sfx_menu1); lscol = 0; @@ -5420,7 +5434,10 @@ static void M_HandleLevelPlatter(INT32 choice) case KEY_LEFTARROW: if (levellistmode == LLM_CREATESERVER && !lsrow) { - CV_AddValue(&cv_newgametype, -1); + INT32 startinggametype = cv_newgametype.value; + do + CV_AddValue(&cv_newgametype, -1); + while (cv_newgametype.value != startinggametype && !M_GametypeHasLevels(cv_newgametype.value)); S_StartSound(NULL,sfx_menu1); lscol = 0;