FILE* arch =fopen("pers.txt","r");
    int x,y;
    float energy, shield;
    char id[50];
    while (fscanf(arch,"%[^-]-%d-%d-%f-%f\n",id,&x,&y,&energy,&shield) == 5){
        Personaje* e = new Personaje();
        e->id = string(id);
        e->x=x;
        e->y=y;
        e->energia=energy;
        e->escudo = shield;
        personajes.push_back(e);

    }