Index: exec.c
==================================================================
--- exec.c
+++ exec.c
@@ -1324,10 +1324,11 @@
     case OP_LE: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_unsigned_greater(t1,t2)?0:1)); break;
     case OP_LE_C: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_signed_greater(t1,t2)?0:1)); break;
     case OP_LEVEL: StackReq(0,1); Push(NVALUE(level_code)); break;
     case OP_LNOT: StackReq(1,1); if(v_bool(Pop())) Push(NVALUE(0)); else Push(NVALUE(1)); break;
     case OP_LOC: StackReq(0,2); Push(NVALUE(o->x)); Push(NVALUE(o->y)); break;
+    case OP_LOCATEME: locate_me(o->x,o->y); break;
     case OP_LOR: StackReq(2,1); t1=Pop(); t2=Pop(); if(v_bool(t1) || v_bool(t2)) Push(NVALUE(1)); else Push(NVALUE(0)); break;
     case OP_LOSELEVEL: gameover=-1; Throw(0); break;
     case OP_LSH: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t2.u&~31?0:t1.u<<t2.u)); break;
     case OP_LT: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_unsigned_greater(t2,t1)?1:0)); break;
     case OP_LT_C: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_signed_greater(t2,t1)?1:0)); break;

Index: game.c
==================================================================
--- game.c
+++ game.c
@@ -518,5 +518,39 @@
         timerflag=0; // ensure we have not missed a timer event
         break;
     }
   }
 }
+
+void locate_me(int x,int y) {
+  Uint8 c=7;
+  SDL_Rect r,rh,rv;
+  SDL_Event ev;
+  if(!screen) return;
+  redraw_game();
+  r.x=(x-1)*picture_size+left_margin;
+  r.y=(y-1)*picture_size;
+  r.w=r.h=picture_size;
+  rh.x=0;
+  rh.y=r.y+picture_size/2;
+  rh.w=screen->w;
+  rh.h=1;
+  rv.x=r.x+picture_size/2;
+  rv.y=0;
+  rv.w=1;
+  rv.h=screen->h;
+  show:
+  timerflag=0;
+  SDL_FillRect(screen,&rh,c+45);
+  SDL_FillRect(screen,&rv,c+67);
+  SDL_FillRect(screen,&r,c);
+  SDL_Flip(screen);
+  while(SDL_WaitEvent(&ev)) switch(ev.type) {
+    case SDL_USEREVENT:
+      if(c>240) return;
+      c+=15;
+      goto show;
+    case SDL_KEYDOWN: case SDL_QUIT: case SDL_MOUSEBUTTONDOWN:
+      SDL_PushEvent(&ev);
+      return;
+  }
+}

Index: heromesh.h
==================================================================
--- heromesh.h
+++ heromesh.h
@@ -250,10 +250,11 @@
 const char*init_level(void);
 
 // == game ==
 
 void run_game(void);
+void locate_me(int x,int y);
 
 // == edit ==
 
 void run_editor(void);
 void write_empty_level_set(FILE*);