Free Hero Mesh

static Uint8*inputs;
static int inputs_size,inputs_count;
static Uint8 side_mode=255;
static Uint8 should_record_solution;
static Uint8 replay_speed;
static Uint8 replay_time;
static Uint8 solved;
static Uint8 inserting,saved_inserting;

static void record_solution(void);

static void setup_game(void) {
  const char*v;
  optionquery[1]=Q_showInventory;
  v=xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"";

    snprintf(buf,8,"%5d",replay_count);
    draw_text(8,screen->h-8,buf,0xF0,solution_replay?0xFA:0xFC);
    for(y=44,x=replay_pos-(screen->h-68)/32;;x++) {
      y+=16;
      if(y+24>screen->h) break;
      if(x>=0 && x<replay_count) draw_key(16,y,replay_list[x],0xF8,0xFB);
      if(x==replay_count) draw_key(16,y,1,0xF0,0xF8);
      if(x==replay_pos) draw_text(0,y,inserting?"I~":"~~",0xF0,0xFE);
      if(x==replay_mark) draw_text(32,y,"~~",0xF0,0xFD);
    }
    SDL_UnlockSurface(screen);
  }
  if(quiz_text) draw_popup(quiz_text);
  SDL_Flip(screen);
  set_cursor(XC_arrow);

static void begin_level(int id) {
  const char*t;
  replay_time=0;
  if(replay_count) save_replay();
  inputs_count=0;
  replay_pos=0;
  solved=0;
  inserting=0;
  t=load_level(id)?:init_level();
  load_replay();
  if(t) {
    gameover=-1;
    screen_message(t);
  } else {
    gameover=0;

      if(inputs_count>=inputs_size) {
        inputs=realloc(inputs,inputs_size+=32);
        if(!inputs) fatal("Allocation failed\n");
      }
      inputs[inputs_count++]=number;
      return 0;
    case '+ ': replay: // Replay
      saved_inserting=inserting; inserting=0;
      replay_time=0;
      if(number>replay_count-replay_pos) number=replay_count-replay_pos;
      if(number<=0) return prev;
      if(inputs_count+number>=inputs_size) {
        inputs=realloc(inputs,inputs_size+=number+1);
        if(!inputs) fatal("Allocation failed\n");
      }
      memcpy(inputs+inputs_count,replay_list+replay_pos,number);
      inputs_count+=number;
      return 0;
    case '- ': // Rewind
      saved_inserting=inserting;
      number=replay_pos-number;
      if(number<0) number=0;
      //fallthru
    case '= ': restart: // Restart
      begin_level(level_id);
      if(!number) return 1;
      if(number>replay_count) number=replay_count;

    case '^<': // Rewind to mark
      number=replay_mark;
      goto restart;
    case '^>': // Replay to mark
      inputs_count=0;
      number=replay_mark-replay_pos;
      goto replay;
    case '^-': // Delete move
      inputs_count=0;
      if(replay_pos==replay_count) return 0;
      memmove(replay_list+replay_pos,replay_list+replay_pos+1,replay_count-replay_pos-1);
      replay_count--;
      if(replay_mark>replay_pos) replay_mark--;
      return 0;
    case '^+': // Insert moves
      inputs_count=0;
      inserting^=1;
      return 0;
    case '^E': // Edit
      return main_options['r']?1:-2;
    case '^I': // Toggle inventory display
      side_mode^=1;
      return prev;
    case '^M': // Mark replay position
      replay_mark=replay_pos+inputs_count;

  if(replay_pos==65534 && !gameover) t="Too many moves played";
  if(t) {
    screen_message(t);
    gameover=-1;
    return;
  }
  if(!key_ignored) {
    if(inserting) {
      if(replay_pos>=0xFFFE || replay_pos==replay_count) {
        inserting=0;
      } else {
        if(replay_count>=0xFFFE) replay_count=0xFFFD;
        if(replay_size<0xFFFF) {
          replay_list=realloc(replay_list,replay_size=0xFFFF);
          if(!replay_list) fatal("Allocation failed\n");
        }
        memmove(replay_list+replay_pos+1,replay_list+replay_pos,replay_count-replay_pos);
        replay_count++;
      }
    }
    if(replay_pos>=replay_size) {
      if(replay_size>0xFDFF) replay_size=0xFDFF;
      if(replay_size+0x200<=replay_pos) fatal("Confusion in input_move function\n");
      replay_list=realloc(replay_list,replay_size+=0x200);
      if(!replay_list) fatal("Allocation failed\n");
    }
    replay_list[replay_pos++]=k;

          save_replay();
          return;
        }
      replay:
        if(inputs_count) {
          for(i=0;i<inputs_count && !gameover;i++) if(inputs[i]) input_move(inputs[i]);
          inputs_count=0;
          if(saved_inserting) inserting=1,saved_inserting=0;
          no_dead_anim=0;
          if(gameover==1 && should_record_solution) record_solution();
        }
        redraw_game();
        timerflag=0; // ensure we have not missed a timer event
        break;
    }