/***************************************************************************
 *  Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer,        *
 *  Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe.   *
 *                                                                         *
 *  Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael          *
 *  Chastain, Michael Quan, and Mitchell Tse.                              *
 *                                                                         *
 *  In order to use any part of this Merc Diku Mud, you must comply with   *
 *  both the original Diku license in 'license.doc' as well the Merc       *
 *  license in 'license.txt'.  In particular, you may not remove either of *
 *  these copyright notices.                                               *
 *                                                                         *
 *  Much time and thought has gone into this software and you are          *
 *  benefitting.  We hope that you share your changes too.  What goes      *
 *  around, comes around.                                                  *
 ***************************************************************************/

#if defined(macintosh)
#include <types.h>
#else
#include <sys/types.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "merc.h"
#include "interp.h"

void check_samuraiattack     args ((CHAR_DATA *ch, CHAR_DATA *victim));

void do_katana( CHAR_DATA *ch, char *argument )
{
  OBJ_DATA *obj;
  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {         
    send_to_char("Huh?\n\r",ch);
    return;
  }  
  if ( 250 > ch->practice)
  {
    send_to_char("It costs 250 points of primal to create a Katana.\n\r",ch);
    return;
  }     
  ch->practice   -= 250;
  obj = create_object(get_obj_index(33176) ,50 );
  SET_BIT(obj->quest, QUEST_RELIC);
  obj->condition = 100;
  obj->toughness = 100;
  obj->resistance = 1;
  obj->value[1] = 65;
  obj->value[2] = 115;
  obj->questowner = str_dup(ch->pcdata->switchname);
  obj->ownerid = ch->pcdata->playerid;
  obj_to_char(obj, ch);
  act("A katana flashes into existance.",ch,NULL,NULL,TO_CHAR);
  act("A katana suddenly apear in $n's hands.",ch,NULL,NULL,TO_ROOM);
  return;
}

void do_bladespin( CHAR_DATA *ch, char *argument )
{
  if ( IS_NPC(ch) ) return;
  if ( !IS_CLASS(ch, CLASS_SAMURAI) )
  {
    stc("Huh?\n\r",ch);
    return;
  }
  if (ch->wpn[3] < 1000 || ch->wpn[0]<1000 || ch->wpn[1] <1000)
  {
    stc("You are not a true samurai yet.\n\r",ch);
    return;
  }          
  if ( IS_SET(ch->newbits, NEW_BLADESPIN) )
  {
    stc("You relax your combat techniques.\n\r",ch);
    act("$n relaxes.",ch,NULL,NULL,TO_ROOM);
    REMOVE_BIT(ch->newbits, NEW_BLADESPIN);
    return;
  }
  if (!IS_SET(ch->newbits, NEW_BLADESPIN) )
  {
    stc("Your concentrate on your combat techniques.\n\r",ch);
    act("$n's muscles flexes, looking for prey that one, better beware!",ch,NULL,NULL,TO_ROOM);
    SET_BIT(ch->newbits, NEW_BLADESPIN);
    return;
  }
  return;
}

void do_hologramtransfer( CHAR_DATA *ch, char *argument)
{
    CHAR_DATA *victim;
    char arg[MAX_INPUT_LENGTH];

    if ( IS_NPC(ch) )
	return;

    argument = one_argument (argument, arg);

    if (!IS_CLASS(ch, CLASS_SAMURAI) )
	{
         send_to_char("Huh?\n\r",ch);
	   return;
	}

    if ( arg[0] == '\0' )
    {
	send_to_char( "Walk the ancestrial path to whom?\n\r", ch );
	return;
    }

    if ( ( victim = get_char_world( ch, arg ) ) == NULL )
    {
	send_to_char( "They are not of this world.\n\r", ch );
	return;
    }
    
   if( ch->move < 1000) 
    {
     stc( "The path escapes your senses as you loose control over your inner energies.\n\r",ch);
     return;
    }

 if( IS_SET(victim->in_room->room_flags, ROOM_ASTRAL))
  { 
    stc( "You can't find it's room.\n\r",ch);
    return; 
  } 
    if (IS_SET(victim->act, ACT_NOTRAVEL))
  {
  	send_to_char("No Can Do.\n\r", ch);
  	return;
  }
  if( IS_SET(ch->in_room->room_flags, ROOM_ASTRAL))
  {
    stc( "You cannot sense any paths leading from this room.\n\r",ch);
    return;
  }

    if (ch == victim)
    {
        send_to_char("But you're already at yourself!\n\r",ch);
	  return;
    }
    if ( room_is_private(victim->in_room ) )
    {
        send_to_char( "That room is private right now.\n\r", ch );
        return;
    }
    if ( !IS_NPC(victim) && !IS_IMMUNE(victim, IMM_SUMMON) )
    {	
	send_to_char( "They don't want you near them.\n\r", ch );
        return;
    }
    if (victim->in_room == ch->in_room)
    {
	send_to_char("But you're already there!\n\r",ch);
        return;
    }

    act("You follow the path to $N.", ch, NULL, victim, TO_CHAR);
    act("$n steps into the air, leaving behind no trace whatsoever.", ch, NULL, victim, TO_ROOM);
    char_from_room(ch);
    char_to_room(ch,victim->in_room);
    ch->move -= 1000;
    act("$n steps out of the air in front of $N.", ch, NULL, victim, TO_NOTVICT);
    act("$n steps out of the air in front of you.", ch, NULL, victim, TO_VICT);
    do_look(ch,"auto");
    return;
}

void do_focus(CHAR_DATA *ch, char *argument)
{
  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {
    send_to_char("Huh?\n\r",ch);
    return;
  }
  if (ch->pcdata->powers[SAMURAI_FOCUS] < 10)
  {
    send_to_char("You cannot focus your weaponcontrol any more.\n\r",ch);
    return;
  }
  ch->pcdata->powers[SAMURAI_FOCUS] -= number_range(1, ch->pcdata->powers[SAMURAI_FOCUS]);
  send_to_char("You focus your control, letting the battle slow to a halt.\n\r",ch);
  WAIT_STATE(ch, 8);
  return;
}

void do_slide(CHAR_DATA *ch, char *argument)
{
  CHAR_DATA *victim;

  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  { 
    send_to_char("Huh?\n\r",ch);
    return;
  }
  if (!IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SLIDE))
  {
    send_to_char("You need to learn that combo first.\n\r", ch);
    return;
  }
  if (ch->pcdata->powers[SAMURAI_FOCUS] > 40)
  {
    send_to_char("You are to exhausted.\n\r",ch);
    return;
  }
  if ((victim = ch->fighting) == NULL)
  {
    send_to_char( "You aren't fighting anyone.\n\r", ch );
    return;
  }
  ch->pcdata->powers[SAMURAI_FOCUS] += 1;
  act("$n slides into a better fighting position, hitting $N while $e passes.",ch,NULL,victim,TO_NOTVICT);
  act("You slide into a better fighting position, hitting $N while you pass $E.",ch,NULL,victim,TO_CHAR);
  act("$n moves past you, lightning fast and strikes you before you can react.",ch,NULL,victim,TO_VICT);
  one_hit(ch, victim, gsn_lightningslash, 1);
  check_samuraiattack(ch, victim);
  WAIT_STATE(ch, 12);
  return;
}

void do_sidestep(CHAR_DATA *ch, char *argument)
{
  CHAR_DATA *victim;

  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {
    send_to_char("Huh?\n\r",ch);
    return;
  }
  if (!IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SIDESTEP))
  {
    send_to_char("You need to learn that combo first.\n\r", ch);
    return;
  }
  if (ch->pcdata->powers[SAMURAI_FOCUS] > 40)
  {
    send_to_char("You are to exhausted.\n\r",ch);
    return;
  }
  if ((victim = ch->fighting) == NULL)
  {
    send_to_char( "You aren't fighting anyone.\n\r", ch );
    return;
  }
  ch->pcdata->powers[SAMURAI_FOCUS] += 2;
  act("$n sidesteps $N's attack and scores a hit.",ch,NULL,victim,TO_NOTVICT);
  act("You sidestep $N's attack, and scores a counterattack before $E can react.",ch,NULL,victim,TO_CHAR);
  act("$n sidesteps your feeble attempt to get near $m and strikes back at you.",ch,NULL,victim,TO_VICT);
  one_hit(ch, victim, gsn_lightningslash, 1);
  check_samuraiattack(ch, victim);
  WAIT_STATE(ch, 12);
  return;
}

void do_block(CHAR_DATA *ch, char *argument)
{
  CHAR_DATA *victim;

  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {
    send_to_char("Huh?\n\r",ch);
    return;
  }
  if (!IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_BLOCK))
  {
    send_to_char("You need to learn that combo first.\n\r", ch);
    return;
  }
  if (ch->pcdata->powers[SAMURAI_FOCUS] > 40)
  {
    send_to_char("You are to exhausted.\n\r",ch);
    return;
  }
  if ((victim = ch->fighting) == NULL)
  {
    send_to_char( "You aren't fighting anyone.\n\r", ch );
    return;
  }
  ch->pcdata->powers[SAMURAI_FOCUS] += 4;
  act("$n blocks $N's simpleminded attack and strikes back with a perfect attack.",ch,NULL,victim,TO_NOTVICT);
  act("You block $N's simple attack and return with one of your own design.",ch,NULL,victim,TO_CHAR);
  act("$n blocks your attack, and strikes back before you get a chance to react.",ch,NULL,victim,TO_VICT);
  one_hit(ch, victim, gsn_lightningslash, 1);
  check_samuraiattack(ch, victim);
  WAIT_STATE(ch, 12);
  return;
}

void do_countermove(CHAR_DATA *ch, char *argument)
{
  CHAR_DATA *victim;

  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {
    send_to_char("Huh?\n\r",ch);
    return;
  }
  if (!IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_COUNTERMOVE))
  {
    send_to_char("You need to learn that combo first.\n\r", ch);
    return;
  }
  if (ch->pcdata->powers[SAMURAI_FOCUS] > 40)
  {
    send_to_char("You are to exhausted.\n\r",ch);
    return;
  }
  if ((victim = ch->fighting) == NULL)
  {
    send_to_char( "You aren't fighting anyone.\n\r", ch );
    return;
  }
  ch->pcdata->powers[SAMURAI_FOCUS] += 8;
  act("$n strikes out at $N before $E can even get a weapon out to defend $Mself.",ch,NULL,victim,TO_NOTVICT);
  act("You cut $N with a lightning fast attack.",ch,NULL,victim,TO_CHAR);
  act("$n attacks with a flurry of lightning fast attacks, one of them scores a hit.",ch,NULL,victim,TO_VICT);
  one_hit(ch, victim, gsn_lightningslash, 1);
  check_samuraiattack(ch, victim);
  WAIT_STATE(ch, 12);
  return;
}

void check_samuraiattack(CHAR_DATA *ch, CHAR_DATA *victim)
{
  if (!IS_CLASS(ch, CLASS_SAMURAI)) return;
  if (!victim || victim->hit < 1000) return;

  switch(ch->pcdata->powers[SAMURAI_FOCUS])
  {
    default : break;
    case 10 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 10)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }
      ch->pcdata->powers[SAMURAI_LAST] = 10;
      do_say(ch, "What a worthless opponent you are. Here, let me show you how a real fighter fights.");
      one_hit(ch, victim, gsn_lightningslash, 1);
      one_hit(ch, victim, gsn_lightningslash, 1);
      one_hit(ch, victim, gsn_lightningslash, 1);
      break; 
    case 15 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 15)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }  
      ch->pcdata->powers[SAMURAI_LAST] = 15;
      if (number_range(1,3) == 2)
      {
        send_to_char("You fail your attempt to disarm.\n\r",ch);
        break;
      }
      act("#GYou strike out at $N's weapon.#n",ch,NULL,victim,TO_CHAR);
      act("#G$n's attack strikes your weaponarm.#n",ch,NULL,victim,TO_VICT);
      disarm(ch, victim);
      break;
    case 20 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 20)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }
      ch->pcdata->powers[SAMURAI_LAST] = 20;
      act("#GYour hit $N on a central nerve, paralysing $M.#n",ch,NULL,victim,TO_CHAR);
      act("#G$n's attack paralyses you, you cannot move.#n",ch,NULL,victim,TO_VICT);
      WAIT_STATE(victim, 24);
      break;
    case 25 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 25)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }
      ch->pcdata->powers[SAMURAI_LAST] = 25;
      if (number_range(1,3) == 2)
      {
        send_to_char("You fail your attempt to hurl.\n\r",ch);
        break;
      }
      act("#GYou grab $N and toss $M over your shoulder.#n",ch,NULL,victim,TO_CHAR);
      act("#G$n grabs you, and tosses you over $s shoulder.#n",ch,NULL,victim,TO_VICT);
      special_hurl(ch, victim);
      break;
    case 30 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 30)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }
      ch->pcdata->powers[SAMURAI_LAST] = 30;
      ch->hit += number_range(2000, 4000);
      if (ch->hit > ch->max_hit) ch->hit = ch->max_hit;
      act("#GYou feel adrenalin pump through your body, awakening your senses.#n",ch,NULL,victim,TO_CHAR);
      act("#G$n flashes a wicked smile.#n",ch,NULL,victim,TO_VICT);
      break;
    case 35 :
      if (ch->pcdata->powers[SAMURAI_LAST] == 35)
      {
        send_to_char("You cannot use the same combo twice.\n\r",ch);
        break;
      }
      ch->pcdata->powers[SAMURAI_LAST] = 35;
      do_say(ch, "I am a master of arms, you cannot even begin to understand what I am able to do!");
      one_hit(ch, victim, gsn_backfist, 1);
      one_hit(ch, victim, gsn_thrustkick, 1);
      one_hit(ch, victim, gsn_monksweep, 1);
      one_hit(ch, victim, gsn_jumpkick, 1);
      one_hit(ch, victim, gsn_lightningslash, 1);
      break;
  }
  return;
}

void do_martial(CHAR_DATA *ch, char *argument)
{
  char arg[MAX_INPUT_LENGTH];
  char buf[MAX_STRING_LENGTH];
  int cost = 150000000; // 150 million for each combo.

  one_argument(argument, arg);

  if (IS_NPC(ch)) return;
  if (!IS_CLASS(ch, CLASS_SAMURAI))
  {
    send_to_char("Huh?\n\r", ch);
    return;
  }
  if (arg[0] == '\0')
  {
    send_to_char("What martial art do you wish to learn : slide, sidestep, block or countermove ?\n\r", ch);
    return;
  }
  if (!str_cmp(arg, "slide"))
  {
    if (IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SLIDE))
    {
      send_to_char("You have already learned that technique.\n\r", ch);
      return;
    }
    if (ch->exp < cost)
    {
      sprintf(buf, "You need %d more exp to learn this technique.\n\r", cost - ch->exp);
      send_to_char(buf,ch);
      return;
    }
    ch->exp -= cost;
    SET_BIT(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SLIDE);
    send_to_char("Ok.\n\r", ch);
    return;
  }
  else if (!str_cmp(arg, "sidestep"))
  {
    if (IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SIDESTEP))
    {
      send_to_char("You have already learned that technique.\n\r", ch);
      return;
    }
    if (ch->exp < cost)
    {
      sprintf(buf, "You need %d more exp to learn this technique.\n\r", cost - ch->exp);
      send_to_char(buf,ch);
      return;
    }
    ch->exp -= cost;
    SET_BIT(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_SIDESTEP);
    send_to_char("Ok.\n\r", ch);
    return;
  }
  else if (!str_cmp(arg, "block"))
  {
    if (IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_BLOCK))
    {
      send_to_char("You have already learned that technique.\n\r", ch);
      return;
    }
    if (ch->exp < cost)
    {
      sprintf(buf, "You need %d more exp to learn this technique.\n\r", cost - ch->exp);
      send_to_char(buf,ch);
      return;
    }
    ch->exp -= cost;
    SET_BIT(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_BLOCK);
    send_to_char("Ok.\n\r", ch);
    return;
  }
  else if (!str_cmp(arg, "countermove"))
  {
    if (IS_SET(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_COUNTERMOVE))
    {
      send_to_char("You have already learned that technique.\n\r", ch);
      return;
    }
    if (ch->exp < cost)
    {
      sprintf(buf, "You need %d more exp to learn this technique.\n\r", cost - ch->exp);
      send_to_char(buf,ch);
      return;
    }
    ch->exp -= cost;
    SET_BIT(ch->pcdata->powers[SAMURAI_MARTIAL], SAM_COUNTERMOVE);
    send_to_char("Ok.\n\r", ch);
    return;
  }
  else do_martial(ch, "");
  return;
}