act.comm.c

/* ************************************************************************
*  file: act.comm.c , Implementation of commands.         Part of DIKUMUD *
*  Usage : Communication.                                                 *
*  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"

/* extern variables */

extern struct room_data *world;
extern struct descriptor_data *descriptor_list;


void do_say(struct char_data *ch, char *argument, int cmd)
{
	int i;
	static char buf[MAX_STRING_LENGTH];

	for (i = 0; *(argument + i) == ' '; i++);

	if (!*(argument + i))
		send_to_char("Yes, but WHAT do you want to say?\n\r", ch);
	else
	{
		sprintf(buf,"$n says '%s'", argument + i);
		act(buf,FALSE,ch,0,0,TO_ROOM);
		send_to_char("Ok.\n\r", ch);
	}
}




void do_shout(struct char_data *ch, char *argument, int cmd)
{
	static char buf1[MAX_STRING_LENGTH];
  struct descriptor_data *i;


	if (IS_SET(ch->specials.act, PLR_NOSHOUT))
	{
		send_to_char("You can't shout!!\n\r", ch);
		return;
	}

	if (GET_MOVE(ch) < 10)
	{
		send_to_char("You are too exhausted.\n\r", ch);
		return;
	}

	GET_MOVE(ch) -= 10;

	for (; *argument == ' '; argument++);

	if (!(*argument))
		send_to_char("Shout? Yes! Fine! Shout we must, but WHAT??\n\r", ch);
	else
	{
		send_to_char("Ok.\n\r", ch);
		sprintf(buf1, "$n shouts '%s'", argument);

    	for (i = descriptor_list; i; i = i->next)
      	if (i->character != ch && !i->connected &&
			!IS_SET(i->character->specials.act, PLR_NOSHOUT))
				act(buf1, 0, ch, 0, i->character, TO_VICT);
	}
}


void do_tell(struct char_data *ch, char *argument, int cmd)
{
	struct char_data *vict;
	char name[100], message[MAX_STRING_LENGTH],
		buf[MAX_STRING_LENGTH];

	if (IS_SET(ch->specials.act, PLR_NOTELL))
	{
		send_to_char("Your message didn't get through!!\n\r", ch);
		return;
	}

	half_chop(argument,name,message);

	if(!*name || !*message)
		send_to_char("Who do you wish to tell what??\n\r", ch);
	else if (!(vict = get_char_vis(ch, name)))
		send_to_char("No-one by that name here..\n\r", ch);
	else if (ch == vict)
		send_to_char("You try to tell yourself something.\n\r", ch);
	else if ((GET_POS(vict) == POSITION_SLEEPING) ||
	         IS_SET(vict->specials.act, PLR_NOTELL))
	{
		act("$E can't hear you.",FALSE,ch,0,vict,TO_CHAR);
	}
	else
	{
		sprintf(buf,"%s tells you '%s'\n\r",
		  (IS_NPC(ch) ? ch->player.short_descr : GET_NAME(ch)), message);
		send_to_char(buf, vict);
		send_to_char("Ok.\n\r", ch);
	}
}



void do_whisper(struct char_data *ch, char *argument, int cmd)
{
	struct char_data *vict;
	char name[100], message[MAX_STRING_LENGTH],
		buf[MAX_STRING_LENGTH];

	half_chop(argument,name,message);

	if(!*name || !*message)
		send_to_char("Who do you want to whisper to.. and what??\n\r", ch);
	else if (!(vict = get_char_room_vis(ch, name)))
		send_to_char("No-one by that name here..\n\r", ch);
	else if (vict == ch)
	{
		act("$n whispers quietly to $mself.",FALSE,ch,0,0,TO_ROOM);
		send_to_char(
			"You can't seem to get your mouth close enough to your ear...\n\r",
			 ch);
	}
	else
	{
		sprintf(buf,"$n whispers to you, '%s'",message);
		act(buf, FALSE, ch, 0, vict, TO_VICT);
		send_to_char("Ok.\n\r", ch);
		act("$n whispers something to $N.", FALSE, ch, 0, vict, TO_NOTVICT);
	}
}


void do_ask(struct char_data *ch, char *argument, int cmd)
{
	struct char_data *vict;
	char name[100], message[MAX_STRING_LENGTH],
		buf[MAX_STRING_LENGTH];

	half_chop(argument,name,message);

	if(!*name || !*message)
		send_to_char("Who do you want to ask something.. and what??\n\r", ch);
	else if (!(vict = get_char_room_vis(ch, name)))
		send_to_char("No-one by that name here..\n\r", ch);
	else if (vict == ch)
	{
		act("$n quietly asks $mself a question.",FALSE,ch,0,0,TO_ROOM);
		send_to_char("You think about it for a while...\n\r", ch);
	}
	else
	{
		sprintf(buf,"$n asks you '%s'",message);
		act(buf, FALSE, ch, 0, vict, TO_VICT);
		send_to_char("Ok.\n\r", ch);
		act("$n asks $N a question.",FALSE,ch,0,vict,TO_NOTVICT);
	}
}



#define MAX_NOTE_LENGTH 1000      /* arbitrary */

void do_write(struct char_data *ch, char *argument, int cmd)
{
	struct obj_data *paper = 0, *pen = 0;
	char papername[MAX_INPUT_LENGTH], penname[MAX_INPUT_LENGTH],
		buf[MAX_STRING_LENGTH];

	argument_interpreter(argument, papername, penname);

	if (!ch->desc)
		return;

	if (!*papername)  /* nothing was delivered */
	{   
		send_to_char(
			"Write? with what? ON what? what are you trying to do??\n\r", ch);
		return;
	}
	if (*penname) /* there were two arguments */
	{
		if (!(paper = get_obj_in_list_vis(ch, papername, ch->carrying)))
		{
			sprintf(buf, "You have no %s.\n\r", papername);
			send_to_char(buf, ch);
			return;
		}
		if (!(pen = get_obj_in_list_vis(ch, penname, ch->carrying)))
		{
			sprintf(buf, "You have no %s.\n\r", papername);
			send_to_char(buf, ch);
			return;
		}
	}
	else  /* there was one arg.let's see what we can find */
	{			
		if (!(paper = get_obj_in_list_vis(ch, papername, ch->carrying)))
		{
			sprintf(buf, "There is no %s in your inventory.\n\r", papername);
			send_to_char(buf, ch);
			return;
		}
		if (paper->obj_flags.type_flag == ITEM_PEN)  /* oops, a pen.. */
		{
			pen = paper;
			paper = 0;
		}
		else if (paper->obj_flags.type_flag != ITEM_NOTE)
		{
			send_to_char("That thing has nothing to do with writing.\n\r", ch);
			return;
		}

		/* one object was found. Now for the other one. */
		if (!ch->equipment[HOLD])
		{
			sprintf(buf, "You can't write with a %s alone.\n\r", papername);
			send_to_char(buf, ch);
			return;
		}
		if (!CAN_SEE_OBJ(ch, ch->equipment[HOLD]))
		{
			send_to_char("The stuff in your hand is invisible! Yeech!!\n\r", ch);
			return;
		}
		
		if (pen)
			paper = ch->equipment[HOLD];
		else
			pen = ch->equipment[HOLD];
	}
			
	/* ok.. now let's see what kind of stuff we've found */
	if (pen->obj_flags.type_flag != ITEM_PEN)
	{
		act("$p is no good for writing with.",FALSE,ch,pen,0,TO_CHAR);
	}
	else if (paper->obj_flags.type_flag != ITEM_NOTE)
	{
		act("You can't write on $p.", FALSE, ch, paper, 0, TO_CHAR);
	}
	else if (paper->action_description)
		send_to_char("There's something written on it already.\n\r", ch);
	else
	{
		/* we can write - hooray! */
				
		send_to_char("Ok.. go ahead and write.. end the note with a @.\n\r",
			ch);
		act("$n begins to jot down a note.", TRUE, ch, 0,0,TO_ROOM);
		ch->desc->str = &paper->action_description;
		ch->desc->max_str = MAX_NOTE_LENGTH;
	}
}