circle-2.01/circle/
circle-2.01/circle/lib/boards/
circle-2.01/circle/lib/misc/
circle-2.01/circle/lib/plrobjs/
circle-2.01/circle/lib/text/
circle-2.01/circle/lib/world/shp/
/* ************************************************************************
*  file: act.movement.c , Implementation of commands      Part of DIKUMUD *
*  Usage : Movement commands, close/open & lock/unlock doors.             *
*  Copyright (C) 1990, 1991 - see 'license.doc' for complete information. *
************************************************************************* */

#include <stdio.h>
#include <string.h>

#include "structs.h"
#include "utils.h"
#include "comm.h"
#include "interpreter.h"
#include "handler.h"
#include "db.h"
#include "spells.h"

/*   external vars  */

extern struct room_data *world;
extern struct char_data *character_list;
extern struct descriptor_data *descriptor_list;
extern struct index_data *obj_index;
extern int	rev_dir[];
extern char	*dirs[];
extern int	movement_loss[];

/* external functs */

int	special(struct char_data *ch, int cmd, char *arg);
void	death_cry(struct char_data *ch);
struct obj_data *get_obj_in_list_vis(struct char_data *ch, char *name,
struct obj_data *list);


int	do_simple_move(struct char_data *ch, int cmd, int following)
/* Assumes, 
	1. That there is no master and no followers.
	2. That the direction exists. 

   Returns :
   1 : If succes.
   0 : If fail
  -1 : If dead.
*/
{
   ACMD(do_look);

   int	was_in;
   int	need_movement;
   struct obj_data *obj;
   bool has_boat;

   int	special(struct char_data *ch, int cmd, char *arg);

   if (special(ch, cmd + 1, ""))  /* Check for special routines (North is 1) */
      return(FALSE);

   need_movement = (movement_loss[world[ch->in_room].sector_type] + 
       movement_loss[world[world[ch->in_room].dir_option[cmd]->to_room].sector_type]) / 2;

   if ((world[ch->in_room].sector_type == SECT_WATER_NOSWIM) || 
       (world[world[ch->in_room].dir_option[cmd]->to_room].sector_type == SECT_WATER_NOSWIM)) {
      has_boat = FALSE;
      /* See if char is carrying a boat */
      for (obj = ch->carrying; obj; obj = obj->next_content)
	 if (obj->obj_flags.type_flag == ITEM_BOAT)
	    has_boat = TRUE;
      if (!has_boat) {
	 send_to_char("You need a boat to go there.\n\r", ch);
	 return(FALSE);
      }
   }

   if (GET_MOVE(ch) < need_movement && !IS_NPC(ch)) {
      if (following && !ch->master)
	 send_to_char("You are too exhausted to follow.\n\r", ch);
      else
	 send_to_char("You are too exhausted.\n\r", ch);

      return(FALSE);
   }

   if (GET_LEVEL(ch) < LEVEL_IMMORT && !IS_NPC(ch))
      GET_MOVE(ch) -= need_movement;

   if (!IS_AFFECTED(ch, AFF_SNEAK)) {
      sprintf(buf2, "$n leaves %s.", dirs[cmd]);
      act(buf2, TRUE, ch, 0, 0, TO_ROOM);
   }

   was_in = ch->in_room;

   char_from_room(ch);

   char_to_room(ch, world[was_in].dir_option[cmd]->to_room);

   if (!IS_AFFECTED(ch, AFF_SNEAK))
      act("$n has arrived.", TRUE, ch, 0, 0, TO_ROOM);

   do_look(ch, "\0", 0, 0);

   if (IS_SET(world[ch->in_room].room_flags, DEATH) && 
       GET_LEVEL(ch) < LEVEL_IMMORT) {
      log_death_trap(ch);
      death_cry(ch);
      extract_char(ch);
      return(-1);
   }

   return(1);
}


ACMD(do_move)
{
   int	was_in;
   struct follow_type *k, *next_dude;

   --cmd;

   if (!world[ch->in_room].dir_option[cmd]) {
      send_to_char("Alas, you cannot go that way...\n\r", ch);
   } else {          /* Direction is possible */
      if (IS_SET(EXIT(ch, cmd)->exit_info, EX_CLOSED)) {
	 if (EXIT(ch, cmd)->keyword) {
	    sprintf(buf2, "The %s seems to be closed.\n\r",
	        fname(EXIT(ch, cmd)->keyword));
	    send_to_char(buf2, ch);
	 } else
	    send_to_char("It seems to be closed.\n\r", ch);
      } else if (EXIT(ch, cmd)->to_room == NOWHERE)
	 send_to_char("Alas, you cannot go that way...\n\r", ch);
      else if (!ch->followers && !ch->master)
	 do_simple_move(ch, cmd, FALSE);
      else {
	 if (IS_AFFECTED(ch, AFF_CHARM) && (ch->master) && 
	     (ch->in_room == ch->master->in_room)) {
	    send_to_char("The thought of leaving your master makes you weep.\n\r", ch);
	    act("$n bursts into tears.", FALSE, ch, 0, 0, TO_ROOM);
	 } else {
	    was_in = ch->in_room;
	    if (do_simple_move(ch, cmd, TRUE) == 1) { /* Move the character */
	       if (ch->followers) { /* If succes move followers */
		  for (k = ch->followers; k; k = next_dude) {
		     next_dude = k->next;
		     if ((was_in == k->follower->in_room) && 
		         (GET_POS(k->follower) >= POSITION_STANDING)) {
			act("You follow $N.\n\r", FALSE, k->follower, 0, ch, TO_CHAR);
			do_move(k->follower, argument, cmd + 1, 0);
		     }
		  }
	       }
	    }
	 }
      }
   }
}



int	find_door(struct char_data *ch, char *type, char *dir)
{
   int	door;
   char	*dirs[] = 
    {
      "north",
      "east",
      "south",
      "west",
      "up",
      "down",
      "\n"
   };

   if (*dir) /* a direction was specified */ {
      if ((door = search_block(dir, dirs, FALSE)) == -1) /* Partial Match */ {
	 send_to_char("That's not a direction.\n\r", ch);
	 return(-1);
      }

      if (EXIT(ch, door))
	 if (EXIT(ch, door)->keyword)
	    if (isname(type, EXIT(ch, door)->keyword))
	       return(door);
	    else {
	       sprintf(buf2, "I see no %s there.\n\r", type);
	       send_to_char(buf2, ch);
	       return(-1);
	    }
	 else
	    return(door);
      else {
	 send_to_char("I really don't see how you can close anything there.\n\r", ch);
	 return(-1);
      }
   } else /* try to locate the keyword */	 {
      for (door = 0; door <= 5; door++)
	 if (EXIT(ch, door))
	    if (EXIT(ch, door)->keyword)
	       if (isname(type, EXIT(ch, door)->keyword))
		  return(door);

      sprintf(buf2, "I see no %s here.\n\r", type);
      send_to_char(buf2, ch);
      return(-1);
   }
}


ACMD(do_open)
{
   int	door, other_room;
   char	type[MAX_INPUT_LENGTH], dir[MAX_INPUT_LENGTH];
   struct room_direction_data *back;
   struct obj_data *obj;
   struct char_data *victim;

   argument_interpreter(argument, type, dir);

   if (!*type)
      send_to_char("Open what?\n\r", ch);
   else if (generic_find(argument, FIND_OBJ_INV | FIND_OBJ_ROOM,
       ch, &victim, &obj))

      /* this is an object */

      if (obj->obj_flags.type_flag != ITEM_CONTAINER)
	 send_to_char("That's not a container.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSED))
	 send_to_char("But it's already open!\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSEABLE))
	 send_to_char("You can't do that.\n\r", ch);
      else if (IS_SET(obj->obj_flags.value[1], CONT_LOCKED))
	 send_to_char("It seems to be locked.\n\r", ch);
      else
       {
	 REMOVE_BIT(obj->obj_flags.value[1], CONT_CLOSED);
	 send_to_char("Ok.\n\r", ch);
	 act("$n opens $p.", FALSE, ch, obj, 0, TO_ROOM);
      }
   else if ((door = find_door(ch, type, dir)) >= 0)

      /* perhaps it is a door */

      if (!IS_SET(EXIT(ch, door)->exit_info, EX_ISDOOR))
	 send_to_char("That's impossible, I'm afraid.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
	 send_to_char("It's already open!\n\r", ch);
      else if (IS_SET(EXIT(ch, door)->exit_info, EX_LOCKED))
	 send_to_char("It seems to be locked.\n\r", ch);
      else {
	 REMOVE_BIT(EXIT(ch, door)->exit_info, EX_CLOSED);
	 if (EXIT(ch, door)->keyword)
	    act("$n opens the $F.", FALSE, ch, 0, EXIT(ch, door)->keyword,
	        TO_ROOM);
	 else
	    act("$n opens the door.", FALSE, ch, 0, 0, TO_ROOM);
	 send_to_char("Ok.\n\r", ch);
	 /* now for opening the OTHER side of the door! */
	 if ((other_room = EXIT(ch, door)->to_room) != NOWHERE)
	    if (back = world[other_room].dir_option[rev_dir[door]])
	       if (back->to_room == ch->in_room) {
		  REMOVE_BIT(back->exit_info, EX_CLOSED);
		  if (back->keyword) {
		     sprintf(buf, "The %s is opened from the other side.\n\r",
		         fname(back->keyword));
		     send_to_room(buf, EXIT(ch, door)->to_room);
		  } else
		     send_to_room("The door is opened from the other side.\n\r",
		         EXIT(ch, door)->to_room);
	       }
      }
}


ACMD(do_close)
{
   int	door, other_room;
   char	type[MAX_INPUT_LENGTH], dir[MAX_INPUT_LENGTH];
   struct room_direction_data *back;
   struct obj_data *obj;
   struct char_data *victim;


   argument_interpreter(argument, type, dir);

   if (!*type)
      send_to_char("Close what?\n\r", ch);
   else if (generic_find(argument, FIND_OBJ_INV | FIND_OBJ_ROOM,
       ch, &victim, &obj))

      /* this is an object */

      if (obj->obj_flags.type_flag != ITEM_CONTAINER)
	 send_to_char("That's not a container.\n\r", ch);
      else if (IS_SET(obj->obj_flags.value[1], CONT_CLOSED))
	 send_to_char("But it's already closed!\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSEABLE))
	 send_to_char("That's impossible.\n\r", ch);
      else {
	 SET_BIT(obj->obj_flags.value[1], CONT_CLOSED);
	 send_to_char("Ok.\n\r", ch);
	 act("$n closes $p.", FALSE, ch, obj, 0, TO_ROOM);
      }
   else if ((door = find_door(ch, type, dir)) >= 0)

      /* Or a door */

      if (!IS_SET(EXIT(ch, door)->exit_info, EX_ISDOOR))
	 send_to_char("That's absurd.\n\r", ch);
      else if (IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
	 send_to_char("It's already closed!\n\r", ch);
      else {
	 SET_BIT(EXIT(ch, door)->exit_info, EX_CLOSED);
	 if (EXIT(ch, door)->keyword)
	    act("$n closes the $F.", 0, ch, 0, EXIT(ch, door)->keyword,
	        TO_ROOM);
	 else
	    act("$n closes the door.", FALSE, ch, 0, 0, TO_ROOM);
	 send_to_char("Ok.\n\r", ch);
	 /* now for closing the other side, too */
	 if ((other_room = EXIT(ch, door)->to_room) != NOWHERE)
	    if (back = world[other_room].dir_option[rev_dir[door]])
	       if (back->to_room == ch->in_room) {
		  SET_BIT(back->exit_info, EX_CLOSED);
		  if (back->keyword) {
		     sprintf(buf, "The %s closes quietly.\n\r", back->keyword);
		     send_to_room(buf, EXIT(ch, door)->to_room);
		  } else
		     send_to_room("The door closes quietly.\n\r", EXIT(ch, door)->to_room);
	       }
      }
}


int	has_key(struct char_data *ch, int key)
{
   struct obj_data *o;

   for (o = ch->carrying; o; o = o->next_content)
      if (obj_index[o->item_number].virtual == key)
	 return(1);

   if (ch->equipment[HOLD])
      if (obj_index[ch->equipment[HOLD]->item_number].virtual == key)
	 return(1);

   return(0);
}


ACMD(do_lock)
{
   int	door, other_room;
   char	type[MAX_INPUT_LENGTH], dir[MAX_INPUT_LENGTH];
   struct room_direction_data *back;
   struct obj_data *obj;
   struct char_data *victim;


   argument_interpreter(argument, type, dir);

   if (!*type)
      send_to_char("Lock what?\n\r", ch);
   else if (generic_find(argument, FIND_OBJ_INV | FIND_OBJ_ROOM,
       ch, &victim, &obj))

      /* this is an object */

      if (obj->obj_flags.type_flag != ITEM_CONTAINER)
	 send_to_char("That's not a container.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSED))
	 send_to_char("Maybe you should close it first...\n\r", ch);
      else if (obj->obj_flags.value[2] < 0)
	 send_to_char("That thing can't be locked.\n\r", ch);
      else if (!has_key(ch, obj->obj_flags.value[2]))
	 send_to_char("You don't seem to have the proper key.\n\r", ch);
      else if (IS_SET(obj->obj_flags.value[1], CONT_LOCKED))
	 send_to_char("It is locked already.\n\r", ch);
      else {
	 SET_BIT(obj->obj_flags.value[1], CONT_LOCKED);
	 send_to_char("*Cluck*\n\r", ch);
	 act("$n locks $p - 'cluck', it says.", FALSE, ch, obj, 0, TO_ROOM);
      }
   else if ((door = find_door(ch, type, dir)) >= 0)

      /* a door, perhaps */

      if (!IS_SET(EXIT(ch, door)->exit_info, EX_ISDOOR))
	 send_to_char("That's absurd.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
	 send_to_char("You have to close it first, I'm afraid.\n\r", ch);
      else if (EXIT(ch, door)->key < 0)
	 send_to_char("There does not seem to be any keyholes.\n\r", ch);
      else if (!has_key(ch, EXIT(ch, door)->key))
	 send_to_char("You don't have the proper key.\n\r", ch);
      else if (IS_SET(EXIT(ch, door)->exit_info, EX_LOCKED))
	 send_to_char("It's already locked!\n\r", ch);
      else {
	 SET_BIT(EXIT(ch, door)->exit_info, EX_LOCKED);
	 if (EXIT(ch, door)->keyword)
	    act("$n locks the $F.", 0, ch, 0,  EXIT(ch, door)->keyword,
	        TO_ROOM);
	 else
	    act("$n locks the door.", FALSE, ch, 0, 0, TO_ROOM);
	 send_to_char("*Click*\n\r", ch);
	 /* now for locking the other side, too */
	 if ((other_room = EXIT(ch, door)->to_room) != NOWHERE)
	    if (back = world[other_room].dir_option[rev_dir[door]])
	       if (back->to_room == ch->in_room)
		  SET_BIT(back->exit_info, EX_LOCKED);
      }
}


ACMD(do_unlock)
{
   int	door, other_room;
   char	type[MAX_INPUT_LENGTH], dir[MAX_INPUT_LENGTH];
   struct room_direction_data *back;
   struct obj_data *obj;
   struct char_data *victim;


   argument_interpreter(argument, type, dir);

   if (!*type)
      send_to_char("Unlock what?\n\r", ch);
   else if (generic_find(argument, FIND_OBJ_INV | FIND_OBJ_ROOM,
       ch, &victim, &obj))

      /* this is an object */

      if (obj->obj_flags.type_flag != ITEM_CONTAINER)
	 send_to_char("That's not a container.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSED))
	 send_to_char("Silly - it ain't even closed!\n\r", ch);
      else if (obj->obj_flags.value[2] < 0)
	 send_to_char("Odd - you can't seem to find a keyhole.\n\r", ch);
      else if (!has_key(ch, obj->obj_flags.value[2]))
	 send_to_char("You don't seem to have the proper key.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_LOCKED))
	 send_to_char("Oh.. it wasn't locked, after all.\n\r", ch);
      else {
	 REMOVE_BIT(obj->obj_flags.value[1], CONT_LOCKED);
	 send_to_char("*Click*\n\r", ch);
	 act("$n unlocks $p.", FALSE, ch, obj, 0, TO_ROOM);
      }
   else if ((door = find_door(ch, type, dir)) >= 0)

      /* it is a door */

      if (!IS_SET(EXIT(ch, door)->exit_info, EX_ISDOOR))
	 send_to_char("That's absurd.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
	 send_to_char("Heck.. it ain't even closed!\n\r", ch);
      else if (EXIT(ch, door)->key < 0)
	 send_to_char("You can't seem to spot any keyholes.\n\r", ch);
      else if (!has_key(ch, EXIT(ch, door)->key))
	 send_to_char("You do not have the proper key for that.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_LOCKED))
	 send_to_char("It's already unlocked, it seems.\n\r", ch);
      else {
	 REMOVE_BIT(EXIT(ch, door)->exit_info, EX_LOCKED);
	 if (EXIT(ch, door)->keyword)
	    act("$n unlocks the $F.", 0, ch, 0, EXIT(ch, door)->keyword,
	        TO_ROOM);
	 else
	    act("$n unlocks the door.", FALSE, ch, 0, 0, TO_ROOM);
	 send_to_char("*click*\n\r", ch);
	 /* now for unlocking the other side, too */
	 if ((other_room = EXIT(ch, door)->to_room) != NOWHERE)
	    if (back = world[other_room].dir_option[rev_dir[door]])
	       if (back->to_room == ch->in_room)
		  REMOVE_BIT(back->exit_info, EX_LOCKED);
      }
}





ACMD(do_pick)
{
   byte percent;
   int	door, other_room;
   char	type[MAX_INPUT_LENGTH], dir[MAX_INPUT_LENGTH];
   struct room_direction_data *back;
   struct obj_data *obj;
   struct char_data *victim;

   argument_interpreter(argument, type, dir);

   percent = number(1, 101); /* 101% is a complete failure */

   if (percent > SKILL(ch, SKILL_PICK_LOCK)) {
      send_to_char("You failed to pick the lock.\n\r", ch);
      return;
   }

   if (!*type)
      send_to_char("Pick what?\n\r", ch);
   else if (generic_find(argument, FIND_OBJ_INV | FIND_OBJ_ROOM,
       ch, &victim, &obj))

      /* this is an object */

      if (obj->obj_flags.type_flag != ITEM_CONTAINER)
	 send_to_char("That's not a container.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_CLOSED))
	 send_to_char("Silly - it isn't even closed!\n\r", ch);
      else if (obj->obj_flags.value[2] < 0)
	 send_to_char("Odd - you can't seem to find a keyhole.\n\r", ch);
      else if (!IS_SET(obj->obj_flags.value[1], CONT_LOCKED))
	 send_to_char("Oho! This thing is NOT locked!\n\r", ch);
      else if (IS_SET(obj->obj_flags.value[1], CONT_PICKPROOF))
	 send_to_char("It resists your attempts at picking it.\n\r", ch);
      else {
	 REMOVE_BIT(obj->obj_flags.value[1], CONT_LOCKED);
	 send_to_char("*Click*\n\r", ch);
	 act("$n fiddles with $p.", FALSE, ch, obj, 0, TO_ROOM);
      }
   else if ((door = find_door(ch, type, dir)) >= 0)
      if (!IS_SET(EXIT(ch, door)->exit_info, EX_ISDOOR))
	 send_to_char("That's absurd.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
	 send_to_char("You realize that the door is already open.\n\r", ch);
      else if (EXIT(ch, door)->key < 0)
	 send_to_char("You can't seem to spot any lock to pick.\n\r", ch);
      else if (!IS_SET(EXIT(ch, door)->exit_info, EX_LOCKED))
	 send_to_char("Oh.. it wasn't locked at all.\n\r", ch);
      else if (IS_SET(EXIT(ch, door)->exit_info, EX_PICKPROOF))
	 send_to_char("You seem to be unable to pick this lock.\n\r", ch);
      else {
	 REMOVE_BIT(EXIT(ch, door)->exit_info, EX_LOCKED);
	 if (EXIT(ch, door)->keyword)
	    act("$n skillfully picks the lock of the $F.", 0, ch, 0,
	        EXIT(ch, door)->keyword, TO_ROOM);
	 else
	    act("$n picks the lock of the door.", TRUE, ch, 0, 0, TO_ROOM);
	 send_to_char("The lock quickly yields to your skills.\n\r", ch);
	 /* now for unlocking the other side, too */
	 if ((other_room = EXIT(ch, door)->to_room) != NOWHERE)
	    if (back = world[other_room].dir_option[rev_dir[door]])
	       if (back->to_room == ch->in_room)
		  REMOVE_BIT(back->exit_info, EX_LOCKED);
      }
}


ACMD(do_enter)
{
   int	door;

   ACMD(do_move);

   one_argument(argument, buf);

   if (*buf)  /* an argument was supplied, search for door keyword */ {
      for (door = 0; door <= 5; door++)
	 if (EXIT(ch, door))
	    if (EXIT(ch, door)->keyword)
	       if (!str_cmp(EXIT(ch, door)->keyword, buf)) {
		  do_move(ch, "", ++door, 0);
		  return;
	       }
      sprintf(buf2, "There is no %s here.\n\r", buf);
      send_to_char(buf2, ch);
   } else if (IS_SET(world[ch->in_room].room_flags, INDOORS))
      send_to_char("You are already indoors.\n\r", ch);
   else {
      /* try to locate an entrance */
      for (door = 0; door <= 5; door++)
	 if (EXIT(ch, door))
	    if (EXIT(ch, door)->to_room != NOWHERE)
	       if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED) && 
	           IS_SET(world[EXIT(ch, door)->to_room].room_flags,
	           INDOORS)) {
		  do_move(ch, "", ++door, 0);
		  return;
	       }
      send_to_char("You can't seem to find anything to enter.\n\r", ch);
   }
}


ACMD(do_leave)
{
   int	door;

   ACMD(do_move);

   if (!IS_SET(world[ch->in_room].room_flags, INDOORS))
      send_to_char("You are outside.. where do you want to go?\n\r", ch);
   else {
      for (door = 0; door <= 5; door++)
	 if (EXIT(ch, door))
	    if (EXIT(ch, door)->to_room != NOWHERE)
	       if (!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED) && 
	           !IS_SET(world[EXIT(ch, door)->to_room].room_flags, INDOORS)) {
		  do_move(ch, "", ++door, 0);
		  return;
	       }
      send_to_char("I see no obvious exits to the outside.\n\r", ch);
   }
}


ACMD(do_stand)
{
   switch (GET_POS(ch)) {
   case POSITION_STANDING :
      act("You are already standing.", FALSE, ch, 0, 0, TO_CHAR);
      break;
   case POSITION_SITTING	:
      act("You stand up.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n clambers to $s feet.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_STANDING;
      break;
   case POSITION_RESTING	:
      act("You stop resting, and stand up.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops resting, and clambers on $s feet.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_STANDING;
      break;
   case POSITION_SLEEPING :
      act("You have to wake up first!", FALSE, ch, 0, 0, TO_CHAR);
      break;
   case POSITION_FIGHTING :
      act("Do you not consider fighting as standing?", FALSE, ch, 0, 0, TO_CHAR);
      break;
   default :
      act("You stop floating around, and put your feet on the ground.",
          FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops floating around, and puts $s feet on the ground.",
          TRUE, ch, 0, 0, TO_ROOM);
      break;
   }
}


ACMD(do_sit)
{
   switch (GET_POS(ch)) {
   case POSITION_STANDING :
      act("You sit down.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n sits down.", FALSE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SITTING;
      break;
   case POSITION_SITTING	:
      send_to_char("You'r sitting already.\n\r", ch);
      break;
   case POSITION_RESTING	:
      act("You stop resting, and sit up.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops resting.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SITTING;
      break;
   case POSITION_SLEEPING :
      act("You have to wake up first.", FALSE, ch, 0, 0, TO_CHAR);
      break;
   case POSITION_FIGHTING :
      act("Sit down while fighting? are you MAD?", FALSE, ch, 0, 0, TO_CHAR);
      break;
   default :
      act("You stop floating around, and sit down.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops floating around, and sits down.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SITTING;
      break;
   }
}




ACMD(do_rest)
{
   switch (GET_POS(ch)) {
   case POSITION_STANDING :
      act("You sit down and rest your tired bones.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n sits down and rests.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_RESTING;
      break;
   case POSITION_SITTING :
      act("You rest your tired bones.", FALSE, ch, 0, 0, TO_CHAR);
      act("$n rests.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_RESTING;
      break;
   case POSITION_RESTING :
      act("You are already resting.", FALSE, ch, 0, 0, TO_CHAR);
      break;
   case POSITION_SLEEPING :
      act("You have to wake up first.", FALSE, ch, 0, 0, TO_CHAR);
      break;
   case POSITION_FIGHTING :
      act("Rest while fighting?  Are you MAD?", FALSE, ch, 0, 0, TO_CHAR);
      break;
   default :
      act("You stop floating around, and stop to rest your tired bones.",
          FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops floating around, and rests.", FALSE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SITTING;
      break;
   }
}


ACMD(do_sleep)
{
   switch (GET_POS(ch)) {
   case POSITION_STANDING :
   case POSITION_SITTING  :
   case POSITION_RESTING  :
      send_to_char("You go to sleep.\n\r", ch);
      act("$n lies down and falls asleep.", TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SLEEPING;
      break;
   case POSITION_SLEEPING :
      send_to_char("You are already sound asleep.\n\r", ch);
      break;
   case POSITION_FIGHTING :
      send_to_char("Sleep while fighting?  Are you MAD?\n\r", ch);
      break;
   default :
      act("You stop floating around, and lie down to sleep.",
          FALSE, ch, 0, 0, TO_CHAR);
      act("$n stops floating around, and lie down to sleep.",
          TRUE, ch, 0, 0, TO_ROOM);
      GET_POS(ch) = POSITION_SLEEPING;
      break;
   }
}


ACMD(do_wake)
{
   struct char_data *tmp_char;

   one_argument(argument, arg);
   if (*arg) {
      if (GET_POS(ch) == POSITION_SLEEPING) {
	 act("You can't wake people up if you are asleep yourself!",
	     FALSE, ch, 0, 0, TO_CHAR);
      } else {
	 tmp_char = get_char_room_vis(ch, arg);
	 if (tmp_char) {
	    if (tmp_char == ch) {
	       act("If you want to wake yourself up, just type 'wake'",
	           FALSE, ch, 0, 0, TO_CHAR);
	    } else {
	       if (GET_POS(tmp_char) == POSITION_SLEEPING) {
		  if (IS_AFFECTED(tmp_char, AFF_SLEEP)) {
		     act("You can not wake $M up!", FALSE, ch, 0, tmp_char, TO_CHAR);
		  } else {
		     act("You wake $M up.", FALSE, ch, 0, tmp_char, TO_CHAR);
		     GET_POS(tmp_char) = POSITION_SITTING;
		     act("You are awakened by $n.", FALSE, ch, 0, tmp_char, TO_VICT);
		  }
	       } else {
		  act("$N is already awake.", FALSE, ch, 0, tmp_char, TO_CHAR);
	       }
	    }
	 } else {
	    send_to_char("You do not see that person here.\n\r", ch);
	 }
      }
   } else {
      if (IS_AFFECTED(ch, AFF_SLEEP)) {
	 send_to_char("You can't wake up!\n\r", ch);
      } else {
	 if (GET_POS(ch) > POSITION_SLEEPING)
	    send_to_char("You are already awake...\n\r", ch);
	 else {
	    send_to_char("You wake, and sit up.\n\r", ch);
	    act("$n awakens.", TRUE, ch, 0, 0, TO_ROOM);
	    GET_POS(ch) = POSITION_SITTING;
	 }
      }
   }
}


ACMD(do_follow)
{
   struct char_data *leader;

   void	stop_follower(struct char_data *ch);
   void	add_follower(struct char_data *ch, struct char_data *leader);

   one_argument(argument, buf);

   if (*buf) {
      if (!str_cmp(buf, "self"))
	 leader = ch;
      else if (!(leader = get_char_room_vis(ch, buf))) {
	 send_to_char("I see no person by that name here!\n\r", ch);
	 return;
      }
   } else {
      send_to_char("Who do you wish to follow?\n\r", ch);
      return;
   }

   if (IS_AFFECTED(ch, AFF_CHARM) && (ch->master)) {
      act("But you only feel like following $N!", FALSE, ch, 0, ch->master, TO_CHAR);
   } else { /* Not Charmed follow person */
      if (leader == ch) {
	 if (!ch->master) {
	    send_to_char("You are already following yourself.\n\r", ch);
	    return;
	 }
	 stop_follower(ch);
      } else {
	 if (circle_follow(ch, leader)) {
	    act("Sorry, but following in 'loops' is not allowed.", FALSE, ch, 0, 0, TO_CHAR);
	    return;
	 }
	 if (ch->master)
	    stop_follower(ch);

	 add_follower(ch, leader);
      }
   }
}