CON: Add EVENT_DISPLAYOVERHEADMAPTEXT.

Set RETURN to any non-zero value to disable hardcoded display of text.

If you wish to replace the hardcoded text, you must check that userdef[].overhead_on == 2 yourself.

git-svn-id: https://svn.eduke32.com/eduke32@6258 1a8010ca-5511-0410-912e-c29ae57300e0

source/duke3d/src/events_defs.h

@@ -122,6 +122,7 @@ enum GameEvent_t {
     EVENT_DISPLAYACCESS,
     EVENT_MOVESECTOR,
     EVENT_MOVEEFFECTORS,
+    EVENT_DISPLAYOVERHEADMAPTEXT,
 #ifdef LUNATIC
     EVENT_ANIMATEALLSPRITES,
 #endif

source/duke3d/src/gamedef.cpp

@@ -698,6 +698,7 @@ const char *EventNames[MAXEVENTS] =
     "EVENT_DISPLAYACCESS",
     "EVENT_MOVESECTOR",
     "EVENT_MOVEEFFECTORS",
+    "EVENT_DISPLAYOVERHEADMAPTEXT",
 #ifdef LUNATIC
     "EVENT_ANIMATEALLSPRITES",
 #endif

source/duke3d/src/screens.cpp

@@ -1059,7 +1059,9 @@ void G_DisplayRest(int32_t smoothratio)
 
             G_RestoreInterpolations();
 
-            if (ud.overhead_on == 2)
+            int32_t const textret = VM_OnEvent(EVENT_DISPLAYOVERHEADMAPTEXT, g_player[screenpeek].ps->i, screenpeek);
+
+            if (textret == 0 && ud.overhead_on == 2)
             {
                 const int32_t a = (ud.screen_size > 0) ? 147 : 179;
                 minitext(5, a+6, g_volumeNames[ud.volume_number], 0, 2+8+16+256);