<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Battle extends CI_Model {

     public function __construct(){
      $this->load->database();
     }
         
     public function get_battle($battle_id = false){
      if(empty($battle_id)){
       show_404();
      }
          
      $query = $this->db->get_where('battle', array('battle_id' => $battle_id));
      return($query->row_array());
     }
         
     public function set_battle($battle_id = false, $data = array()){
      if($battle_id == false){
       $this->db->insert('battle', $data);
       return($this->db->insert_id());
      }else{
       $this->db->where('battle_id', $battle_id);
       $this->db->update('battle', $data);
      }
     }
         
     public function set_shot($battle_id = false, $data = array()){
      $data['battle_id'] = (int)$battle_id;
      if(!isset($data['player_id'], $data['target_id'], $data['turn'], $data['direction'], $data['battle_id'])){
       return;
      }
          
      $this->db->insert('shot', $data);
      return $this->db->insert_id();
     }
         
     public function set_evasion($battle_id = false, $data = array()){
      $data['battle_id'] = (int)$battle_id;
      if(!isset($data['player_id'], $data['turn'], $data['direction'], $data['battle_id'])){
       return;
      }
          
      $this->db->insert('evasion', $data);
      return $this->db->insert_id();
     }
         
     public function set_hit($battle_id = false, $data){
      $data['battle_id'] = (int)$battle_id;
      if(!isset($data['player_id'], $data['target_id'], $data['turn'], $data['damage'], $data['battle_id'])){
       return;
      }
          
      $this->db->insert('hit', $data);
      return $this->db->insert_id();
     }
}

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Player extends CI_Model {

  public function __construct(){
   $this->load->database();
  }
   
  public function get_player($player_id = false){
   if(empty($player_id)){
    show_404();
   }
    
   $query = $this->db->get_where('player', array('player_id' => $player_id));
   return($query->row_array());
  }
   
  public function set_player($data = array()){
   $this->db->insert('player', $data);
   return($this->db->insert_id());
  }
   
  public function set_hp($player_id, $hp){
   if($player_id == false){
    show_404();
   }
    
   $hp = intval($hp);
    
   $this->db->where('player_id', $player_id);
   $this->db->update('player', array('hp' => $hp));
   return;
  }
}