Game: don't spawn FRAMEEFFECT1 for BOUNCEMINE.

There's no point, really. Since the bouncemine is immobile, the tsprites
will all be overlaid at one point and show the same picture, as far
as I can see. Worse, since r4876, the generated sprites may draw on top
of the actual one. The former have their shade always set to
sprite[t->owner].shade though, and will then appear fully bright (shade
-127, since BOUNCEMINE sets it like this).

This fixes issue number 4 from
http://forums.duke4.net/topic/8042-five-minor-problems-report/

git-svn-id: https://svn.eduke32.com/eduke32@5316 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/actors.c

@@ -4497,7 +4497,7 @@ ACTOR_STATIC void G_MoveActors(void)
             goto BOLT;
         }
 
-        case BOUNCEMINE__STATIC:
+//        case BOUNCEMINE__STATIC:
         case MORTER__STATIC:
             j = A_Spawn(i,(PLUTOPAK?FRAMEEFFECT1:FRAMEEFFECT1_13));
             actor[j].t_data[0] = 3;

polymer/eduke32/source/actors.h

@@ -143,6 +143,7 @@ typedef struct {
     int16_t picnum,ang,extra,owner; //8b
     int16_t movflag,tempang,timetosleep; //6b
 
+    // NOTE: 'dispicnum' is updated locally, not in sync with the game!
     int16_t actorstayput, dispicnum;
 #if !defined LUNATIC
     // NOTE: shootzvel is not used any more.

polymer/eduke32/source/game.c

@@ -8094,11 +8094,11 @@ skip:
         }
 
         actor[i].dispicnum = t->picnum;
+#if 0
         // why?
-        /*
-                if (sector[t->sectnum].floorpicnum == MIRROR)
-                    t->xrepeat = t->yrepeat = 0;
-        */
+        if (sector[t->sectnum].floorpicnum == MIRROR)
+            t->xrepeat = t->yrepeat = 0;
+#endif
     }
 
     if (VM_HaveEvent(EVENT_ANIMATESPRITES))