mission.h

#ifndef _MISSION_H_
#define _MISSION_H_

#include "time.h"
#include "item_type.h"
#include <string>
#include <istream>

enum Mission_type
{
  MISSION_NULL = 0,
  MISSION_EAT,        // "eat" - eat a specific food item.
  MISSION_READ_GENRE, // "read" - read a particular genre of book
  MISSION_MAX
};

Mission_type lookup_mission_type(std::string name);
std::string  mission_type_name        (Mission_type type);
std::string  mission_type_display_name(Mission_type type);

struct Mission_template
{
  Mission_template(Mission_type T = MISSION_NULL, std::string T_N = "",
                   int C_min = 1, int C_max = 1, int X_min = 0, int X_max = 0,
                   int T_min = 1, int T_max = 1) :
    type (T), target_name (T_N), count_min (C_min), count_max (C_max),
    xp_min (X_min), xp_max (X_max), time_min (T_min), time_max (T_max)
    { uid = -1; }

  void assign_uid(int ID);

  std::string get_data_name();
  std::string get_name(); // type + target_name
  bool load_data(std::istream& data);
  bool base_on_item_type(Item_type* itype);

  int uid;
  Mission_type type;
  std::string target_name;  // Can refer to a item, monster, genre, anything...
  int count_min, count_max; // How many we must eat/kill/etc.  Defaults to 1.
  int xp_min, xp_max; // Range of XP we get
  int count_xp_bonus; // Bonus XP for each count > 1.
  int time_min, time_max; // Amount of time to complete, in hours.
};

// The status of a mission
enum Mission_status
{
  MISSION_STATUS_NULL = 0,
  MISSION_STATUS_ACTIVE,
  MISSION_STATUS_COMPLETE,
  MISSION_STATUS_FAILED,
  MISSION_STATUS_MAX
};

// Actual, active mission.
struct Mission
{
  Mission(Mission_type T = MISSION_NULL, std::string T_N = "", int T_C = 1,
          int X = 0, Time D = Time(-1), bool P = false);

  Mission_type type;
  std::string target_name;
  int original_target_count;
  int target_count; // This one is modified as we complete it.
  int xp;
  Time deadline;
  bool personal;

  Mission_status status;

  bool set_from_template(Mission_template* temp);

  Time get_time_left();
  std::string get_description();  // Long form, player-targeted, includes count
  std::string get_deadline_text();  // Text form of deadline
  std::string get_time_left_text(); // Text form of deadline - GAME.date
  std::string get_experience_text();// Text form of experience gained
};

#endif