Free Hero Mesh

  }
  objects[n]=o;
  return n;
  bad:
  free(o);
  return VOIDLINK;
}

#define animfree free

void objtrash(Uint32 n) {
  Object*o=objects[n];
  if(!o) return;
  if(o->anim && !(o->oflags&(OF_INVISIBLE|OF_BIZARRO))) {
    //TODO: Check that the animation is actually playing
    // If there is an animation, continue to display it, but let it have no effect on the game behaviour
    // This may happen if the LASTIMAGE message destroys the object.
    o->oflags=OF_DESTROYED|OF_STEALTHY|OF_VISUALONLY;
    o->generation=0;
    //TODO
    return;
  }
  animfree(o->anim);
  if(o->down==VOIDLINK) playfield[o->x+o->y*64-65]=o->up;
  else objects[o->down]->up=o->up;
  if(o->up!=VOIDLINK) objects[o->up]->down=o->down;
  o->down=o->up=VOIDLINK;
  if(firstobj==n) firstobj=o->next;
  if(lastobj==n) lastobj=o->prev;
  if(o->prev!=VOIDLINK) objects[o->prev]->next=o->next;
  if(o->next!=VOIDLINK) objects[o->next]->prev=o->prev;
  free(o);
  objects[n]=0;
  generation_number_inc=1;
}

static void animate(Uint32 n,Uint32 f,Uint32 a0,Uint32 a1,Uint32 t) {
  objects[n]->image=a0;
  //TODO
}

static Uint32 obj_above(Uint32 i) {
  Object*o;
  if(i==VOIDLINK) return VOIDLINK;
  o=objects[i];
  i=o->up;
  while(i!=VOIDLINK) {

    case 0x2800 ... 0x28FF: StackReq(0,1); Push(globals[code[ptr-1]&0x7FF]); break;
    case 0x3000 ... 0x37FF: NoIgnore(); StackReq(1,0); o->uservars[code[ptr-1]&0x7FF]=Pop(); break;
    case 0x3800 ... 0x38FF: NoIgnore(); StackReq(1,0); globals[code[ptr-1]&0x7FF]=Pop(); break;
    case 0x4000 ... 0x7FFF: StackReq(0,1); Push(CVALUE(code[ptr-1]-0x4000)); break;
    case 0x87E8 ... 0x87FF: StackReq(0,1); Push(NVALUE(1UL<<(code[ptr-1]&31))); break;
    case 0xC000 ... 0xFFFF: StackReq(0,1); Push(MVALUE((code[ptr-1]&0x3FFF)+256)); break;
    case OP_ADD: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t1.u+t2.u)); break;
    case OP_ANIMATE: StackReq(4,0); t4=Pop(); Numeric(t4); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); animate(obj,t1.u,t2.u,t3.u,t4.u); break;
    case OP_BAND: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t1.u&t2.u)); break;
    case OP_BNOT: StackReq(1,1); t1=Pop(); Numeric(t1); Push(NVALUE(~t1.u)); break;
    case OP_BOR: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t1.u|t2.u)); break;
    case OP_BROADCAST: StackReq(4,1); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_broadcast(obj,t1,t2,t3,t4,NVALUE(0),0)); break;
    case OP_BROADCAST_D: StackReq(4,0); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_broadcast(obj,t1,t2,t3,t4,NVALUE(0),0); break;
    case OP_BROADCASTCLASS: StackReq(3,1); t4=Pop(); t3=Pop(); t2=Pop(); Push(v_broadcast(obj,CVALUE(code[ptr++]),t2,t3,t4,NVALUE(0),0)); break;
    case OP_BROADCASTEX: StackReq(5,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_broadcast(obj,t1,t2,t3,t4,t5,0)); break;

}

void annihilate(void) {
  Uint32 i;
  for(i=0;i<64*64;i++) playfield[i]=VOIDLINK;
  firstobj=lastobj=VOIDLINK;
  if(!objects) return;
  for(i=0;i<nobjects;i++) if(objects[i]) {
    animfree(objects[i]->anim);
    free(objects[i]);
  }
  nobjects=0;
  free(objects);
  objects=0;
  gameover=0;
}

const char*execute_turn(int key) {