CON: Add "stopallmusic" command.

git-svn-id: https://svn.eduke32.com/eduke32@6427 1a8010ca-5511-0410-912e-c29ae57300e0

source/duke3d/src/gamedef.cpp

@@ -600,6 +600,7 @@ const char *keyw[] = {
     "drawline256",             // 404
     "drawlinergb",             // 405
     "starttrackslot",          // 406
+    "stopallmusic",            // 407
     NULL
 };
 #endif
@@ -6038,6 +6039,7 @@ repeatcase:
         case CON_GETTEXTURECEILING:
         case CON_INSERTSPRITEQ:
         case CON_STOPALLSOUNDS:
+        case CON_STOPALLMUSIC:
             continue;
 
         case CON_NULLOP:

source/duke3d/src/gamedef.h

@@ -1142,6 +1142,7 @@ enum ScriptKeywords_t
     CON_DRAWLINE256,        // 404
     CON_DRAWLINERGB,        // 405
     CON_STARTTRACKSLOT,     // 406
+    CON_STOPALLMUSIC,       // 407
     CON_END
 };
 // KEEPINSYNC with the keyword list in lunatic/con_lang.lua

source/duke3d/src/gameexec.cpp

@@ -3605,6 +3605,11 @@ nullquote:
                 FX_StopAllSounds();
             continue;
 
+        case CON_STOPALLMUSIC:
+            insptr++;
+            S_StopMusic();
+            continue;
+
         case CON_IFGAPZL:
             insptr++;
             VM_CONDITIONAL(((vm.pActor->floorz - vm.pActor->ceilingz) >> 8) < *insptr);