Descent3/netgames/dmfc/dmfcinputcommand.cpp

/*
* $Logfile: /DescentIII/Main/dmfc/dmfcinputcommand.cpp $
* $Revision: 1.1.1.1 $
* $Date: 2003/08/26 03:57:20 $
* $Author: kevinb $
*
* Functions for Input commands (function handlers)
*
* $Log: dmfcinputcommand.cpp,v $
* Revision 1.1.1.1  2003/08/26 03:57:20  kevinb
* initial 1.5 import
*
 * 
 * 26    2/08/00 4:33a Jason
 * Fixed memory overwrite during string parse
 * 
 * 25    7/14/99 11:47a Jeff
 * localized text for patch fixes
 * 
 * 24    7/09/99 6:18p Jeff
 * added $remoteadminlogout and $wait commands
 * 
 * 23    7/08/99 2:39a Jeff
 * rough implementation of remote administration checked in.  Still needs
 * some polishing, but should work basically.
 * 
 * 22    5/07/99 12:52p Jeff
 * audio taunt icon is ppic if available.  coop has hard max team set of 4
 * 
 * 21    4/30/99 10:53p Jeff
 * added $warp command
 * 
 * 20    3/17/99 12:24p Jeff
 * converted DMFC to be COM interface
 * 
 * 19    2/11/99 12:50a Jeff
 * changed names of exported variables
 * 
 * 18    1/31/99 7:26p Matt
 * Renamed a bunch of functions to have HUD capitalized
 * 
 * 17    1/19/99 3:55a Jeff
 * all strings localized out
 * 
 * 16    1/06/99 12:53a Jeff
 * put in support for $piggyback and $observer
 * 
 * 15    1/04/99 12:21p Jeff
 * added support for hosts.allow/deny and updates stats manager a little
 * 
 * 14    12/08/98 12:17p Jeff
 * various changes that include an improved Team Control dialog (doesn't
 * switch teams until exit..) and spew/respawn players that change teams
 * 
 * 13    11/16/98 5:35p Jeff
 * removed log functions, added support for changing team names, fixed ctf
 * to work better with different team names
 * 
 * 12    11/11/98 7:19p Jeff
 * changes made so that a dedicated server's team is always -1 (team game
 * or not)
 * 
 * 11    11/02/98 11:41a Jeff
 * use my parse routines, and display help if the format of the command
 * was wrong
 * 
 * 10    11/01/98 1:59a Jeff
 * made a $help inputcommand for help in a dedicated server environment
 * 
 * 9     10/24/98 2:35p Matt
 * Changed "callsign" to "name" or "player name" in the multiplayer menus
 * and commands.
 * 
 * 8     10/20/98 12:16p Jeff
 * added death message filter, hud callsign filter
 * 
 * 7     10/15/98 1:34p Jeff
 * added scrollable onscreen menu.  Remove ban in dmfc.  prejoin event
 * 
 * 6     10/08/98 3:37p Jeff
 * general improvements (Netgame info things, save to registry).  Changes
 * so it would send packets on NETSEQ_OBJECTS
 * 
 * 5     10/05/98 2:50p Jeff
 * 
 * 4     9/30/98 3:50p Jeff
 * general improvements (many)
 * 
 * 3     9/23/98 4:17p Jeff
 * basic changes/improvements, started changing death messages
 * 
 * 2     9/21/98 7:11p Jeff
 * made InputCommand interface API and moved existing input commands to
 * the interface.  Changed mprintf/ASSERT so they are valid in DMFC
*
* $NoKeywords: $
*/



#include "gamedll_header.h"
#include "DMFC.h"
#include "dmfcinternal.h"

extern char **DMFCStringTable;
extern int DMFCStringTableSize;
extern char *_DMFCErrorString;
extern DMFCBase *basethis;
char *DMFCGetString(int d);

bool StringParseWord(char *string,char *word,int size,char **newpos)
{
	*newpos = string;
	word[0] = '\0';

	//get through all the whitespace
	while( *string && *string==' ') string++;
	if(!(*string)){
		//nothing is left in the string
		*newpos = string;
		return false;
	}

	//we're at the beginning of a word
	while( *string && *string!=' '){
		if(size>1){
			*word = *string;
			size--;
			word++;
		}


		string++;		
	}

	//tack on an ending \0
	*word = '\0';

	*newpos = string;
	return true;
}

bool StringParseNumber(char *string,int *number,char **newpos)
{
	char temp[10];
	bool ret = StringParseWord(string,temp,10,newpos);
	if(!ret){
		*number = 0;
		return false;
	}

	*number = atoi(temp);
	return true;
}

//	handle the client wishing to change teams
//	Usage: "$team <string team_name>" where team_name is the name of the team you want to change to
void DMFCInputCommand_Team(char *input_string)
{
	char team[100];

	//parse "$team"
	if(!StringParseWord(input_string,team,100,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_TEAM);
		return;
	}

	//parse team name
	if(!StringParseWord(input_string,team,100,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_TEAM);
		return;
	}
	
	int t = basethis->GetTeamFromString(team);

	int curr_team = basethis->Players[basethis->GetPlayerNum()].team;
		
	if((t==-1)||(t==curr_team)||(curr_team==-1))
		return;

	mprintf((0,"Attempting to change teams to %s team\n",team));
	DLLAddHUDMessage(DTXT_TEAMCHANGEATTEMPT,team);
	basethis->RequestTeamChange(t,basethis->GetPlayerNum(),true);
}

//	handle the server wanting to change the team for a player
//	Usage: "$changeteam <int pnum> <string team_name>" where pnum is the playernum, and team_name is the name of the team
void DMFCInputCommand_ChangeTeam(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char team[100];
	int p;

	//parse "$changeteam"
	if(!StringParseWord(input_string,team,100,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_CHANGETEAM);
		return;
	}

	//parse the pnum
	if(!StringParseNumber(input_string,&p,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_CHANGETEAM);
		return;
	}

	//parse the newteam name
	if(!StringParseWord(input_string,team,100,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_CHANGETEAM);
		return;
	}

	int t = basethis->GetTeamFromString(team);

	int curr_team = basethis->Players[p].team;

	if((!basethis->CheckPlayerNum(p))||(t==-1)||(t==curr_team)||(curr_team==-1))
		return;

	mprintf((0,"Attempting to change %s to %s team\n",basethis->Players[p].callsign,team));
	DLLAddHUDMessage(DTXT_STEAMCHANGEATTEMPT,basethis->Players[p].callsign,team);
	basethis->RequestTeamChange(t,p,true);
}

//	handle the client requesting playerinfo for a player
//	Usage: "$playerinfo <int pnum>" where pnum is the playernum
void DMFCInputCommand_PlayerInfo(char *input_string)
{
	int p;
	char temp[20];

	//parse "$playerinfo"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_PLAYERINFO);
		return;
	}


	//parse pnum
	if(!StringParseNumber(input_string,&p,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_PLAYERINFO);
		return;
	}


	SwitchPlayerInfo(p);

	if(basethis->CheckPlayerNum(p)){
		DLLAddHUDMessage(DTXT_GETPLAYERINFO,basethis->Players[p].callsign);
	}


	if(basethis->IAmDedicatedServer()){
		basethis->DisplayPlayerInfo(BAD_BITMAP_HANDLE,true);
	}
}

//	handle the server requesting an autobalance of teams
//	Usage: "$balance"
void DMFCInputCommand_Balance(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	BalanceTeams(0);
	DLLAddHUDMessage(DTXT_BALANCETEAMMSG);
}

//	handle turning off/on allowing the autobalancing of teams by the server
//	Usage: "$autobalance <off/on>" if off/on is "off" (or equivalent) it will turn it off, else turn it on
void DMFCInputCommand_AutoBalance(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char s[20];

	//parse "$autobalance"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOBALANCE);
		return;
	}


	//parse the off/on
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOBALANCE);
		return;
	}


	int on = 1;

	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = 0;
	SwitchAutoTeamSelect(on);
	DLLAddHUDMessage(DTXT_AUTOTEAMBALANCEMSG,(on)?DTXT_MNUON:DTXT_MNUOFF);
}

//	handle turning off/on allowing clients to change their team
//	Usage: "$allowteamchange <off/on>" if off/on is "off" (or equivalent) it will turn it off, else turn it on
void DMFCInputCommand_AllowTeamChange(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char s[20];

	//parse "$allowteamchange"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_ALLOWTEAMCHANGE);
		return;
	}


	//parse off/on
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_ALLOWTEAMCHANGE);
		return;
	}


	int on = 1;
	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = 0;

	SwitchTeamChange(on);
	DLLAddHUDMessage(DTXT_ALLOWTEAMCHANGEMSG,(on)?DTXT_MNUON:DTXT_MNUOFF);
}

//	handles kicking a player from the game
//	Usage: "$kick <int pnum>" where pnum is the playernumber of the player you want to kick
void DMFCInputCommand_Kick(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int p;
	char temp[20];

	//parse "$kick"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_KICK);
		return;
	}

	//parse pnum
	if(!StringParseNumber(input_string,&p,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_KICK);
		return;
	}

	if(!basethis->CheckPlayerNum(p))
		return;
	KickPlayer(p);
	if(p!=*basethis->Player_num)
		DLLAddHUDMessage(DTXT_KICKMSG,basethis->Players[p].callsign);
}

//	handles banning a player from the game
//	Usage: "$ban <int pnum>" where pnum is the playernumber of the player to ban
void DMFCInputCommand_Ban(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int p;
	char temp[20];

	//parse "$ban"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_BAN);
		return;
	}

	//parse pnum
	if(!StringParseNumber(input_string,&p,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_BAN);
		return;
	}

	if(!basethis->CheckPlayerNum(p))
		return;

	BanPlayer(p);
	if(p!=*basethis->Player_num)
		DLLAddHUDMessage(DTXT_BANMSG,basethis->Players[p].callsign);
}

//	handles ending the level
//	Usage: "$endlevel"
void DMFCInputCommand_EndLevel(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	EndMultiLevel(0);
	DLLAddHUDMessage(DTXT_ENDLEVELMSG);
}

//	handles the request to see all the players in the game
//	Usage: "$players"
void DMFCInputCommand_Players(char *input_string)
{
	//Dedicated server print out of all the players and their player nums
	DPrintf(DTXT_PLAYERLISTHEADER);
	for(int i=0;i<DLLMAX_PLAYERS;i++){
		if(basethis->CheckPlayerNum(i)){
			DPrintf("%02d: %s\n",i,basethis->Players[i].callsign);
		}
	}
}

//	handles a request to see the scores/stats of the game (up to the mod to display the scores on request)
//	Usage: "$scores"
void DMFCInputCommand_Scores(char *input_string)
{
	int level;
	char temp[20];

	//parse $scores
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SCORES);
		return;
	}

	//see if there is a level
	if(!StringParseNumber(input_string,&level,&input_string))
		level = -1;

	//call the event that the user want to see the scores (dedicated server
	basethis->CallOnPrintScores(level);
}

//	handles a request to turn on/off displaying callsigns on the HUD during the game.
//	Usage: "$hudnames <full/team/none>"  full = everyone   team = only teammates   none = noone
//  NOTE: You can only set your HUD Callsign level up to the level that the server is
//	So if the server is only allowing up to team, you won't be able to set to full
void DMFCInputCommand_HudCallsigns(char *input_string)
{
	char s[20];

	//parse "$hudnames"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_HUDNAME);
		return;
	}

	//parse the level
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_HUDNAME);
		return;
	}

	ubyte level = HUD_CALLSIGN_LEVEL_NONE;
	if(!stricmp(s,DTXT_OSM_FULL))
		level = HUD_CALLSIGN_LEVEL_FULL;
	else if(!stricmp(s,DTXT_IC_TEAM))
		level = HUD_CALLSIGN_LEVEL_TEAM;

	basethis->SwitchShowHudCallsignLevel(level);
}

//	handles a request from the server to set the max HUD Callsign level
//	Usage: "$serverhudnames <full/team/none>" same as $hudname but sets the max level for the server
void DMFCInputCommand_ServerHudCallsigns(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;

	char s[20];

	//parse "$serverhudnames"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SERVERHUDNAMES);
		return;
	}

	//parse the level
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SERVERHUDNAMES);
		return;
	}

	ubyte level = HUD_CALLSIGN_LEVEL_NONE;
	if(!stricmp(s,DTXT_OSM_FULL))
		level = HUD_CALLSIGN_LEVEL_FULL;
	else if(!stricmp(s,DTXT_IC_TEAM))
		level = HUD_CALLSIGN_LEVEL_TEAM;

	basethis->SwitchServerHudCallsignLevel(level);
}

//	handles a request to save the game stats to file
//	Usage: "$savestats"
void DMFCInputCommand_SaveStats(char *input_string)
{
	SaveStatsToFile(0);
}

//	handles a request to enable/disable statistical messages
//	Usage: "$statmsgs on/off"
void DMFCInputCommand_StatMsgs(char *input_string)
{
	char s[20];

	//parse "$statmsgs"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_STATMSGS);
		return;
	}

	//parse the level
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_STATMSGS);
		return;
	}


	bool on = true;
	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = false;
	basethis->EnableStatisticalMessages(on);
	DLLAddHUDMessage(DTXT_STATSMSGSET,(on)?DTXT_MNUON:DTXT_MNUOFF);
}

//	handles a request to enable/disable the autosaving of the game stats on level end
//	Usage: "$autosavelevel on/off"
void DMFCInputCommand_AutoSaveLevel(char *input_string)
{
	char s[20];

	//parse "$autosavelevel"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOSAVELEVEL);
		return;
	}


	//parse the on/off
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOSAVELEVEL);
		return;
	}


	bool on = true;
	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = false;
	basethis->EnableAutoSaveLevelEnd(on);
	DLLAddHUDMessage(DTXT_AUTOSAVELEVELMSG,(on)?DTXT_MNUON:DTXT_MNUOFF);
}

//	handles a request to enable/disable the autosaving of the game stats if we disconnect
//	Usage: "$autosavedisconnect on/off"
void DMFCInputCommand_AutoSaveDisconnect(char *input_string)
{
	char s[20];

	//parse the "$autosavedisconnect"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOSAVEDISC);
		return;
	}


	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_AUTOSAVEDISC);
		return;
	}


	bool on = true;
	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = false;
	basethis->EnableAutoSaveDisconnect(on);
	DLLAddHUDMessage(DTXT_AUTOSAVEDISCMSG,(on)?DTXT_MNUON:DTXT_MNUOFF);
}

//	handles changing the level time limit of a netgame on the fly
//	Usage: "$settimelimit <int minutes>" where minutes is the number of minutes
void DMFCInputCommand_SetTimeLimit(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int d;
	char temp[20];

	//parse "$settimelimit"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTIMELIMIT);
		return;
	}

	//parse the amount
	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTIMELIMIT);
		return;
	}


	if(d<0)
		d = 0;

	basethis->Netgame->timelimit = d;

	if(d==0){
		basethis->Netgame->flags &= ~NF_TIMER;
	}else{
		basethis->Netgame->flags |= NF_TIMER;
	}

	if(basethis->Netgame->flags&NF_TIMER)
		DLLAddHUDMessage(DTXT_TIMELIMITSETMSG,d);
	else
		DLLAddHUDMessage(DTXT_TIMELIMITOFFMSG);


	basethis->SendNetGameInfoSync();
}

//	handles changing the level goal limit of a netgame on the fly
//	Usage: "$setgoallimit <int goal>" where goal is the number of points
void DMFCInputCommand_SetGoalLimit(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int d;
	char temp[20];
	
	//parse "$setgoallimit"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETGOALLIMIT);
		return;
	}


	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETGOALLIMIT);
		return;
	}


	if(d<0)
		d = 0;
	basethis->Netgame->killgoal = d;


	if(d==0){
		basethis->Netgame->flags &= ~NF_KILLGOAL;
	}else{
		basethis->Netgame->flags |= NF_KILLGOAL;
	}

	if(basethis->Netgame->flags&NF_KILLGOAL)
		DLLAddHUDMessage(DTXT_GOALLIMITSETMSG,d);
	else
		DLLAddHUDMessage(DTXT_GOALLIMITOFFMSG);

	basethis->SendNetGameInfoSync();
}

//	handles changing the number of max players in a netgame
//	Usage: "$setmaxplayers <int max>" where max is the maximum players
void DMFCInputCommand_SetMaxPlayers(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int d;
	char temp[20];

	//parse "$setmaxplayers"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETMAXPLAYERS);
		return;
	}

	//parse the number
	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETMAXPLAYERS);
		return;
	}


	//get the number of players in the game currently
	int curr_count = 0;
	for(int i=0;i<DLLMAX_PLAYERS;i++){
		if(basethis->CheckPlayerNum(i))
			curr_count++;
	}
	if(d<curr_count)
		d = curr_count;
	if(d>basethis->Hard_max_players)
		d = basethis->Hard_max_players;

	basethis->Netgame->max_players = d;

	DLLAddHUDMessage(DTXT_MAXPLAYERSSETMSG,d);

	basethis->SendNetGameInfoSync();
}

//	handles changing the respawn time of the powerups in a level of a netgame
//	Usage: "$setrespawntime <int seconds>" where seconds is the time in seconds
void DMFCInputCommand_SetRespawnTime(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int d;
	char temp[20];

	//parse "$setrespawntime"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETRESPAWNTIME);
		return;
	}


	//parse the value
	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETRESPAWNTIME);
		return;
	}


	if(d<1)
		d = 1;

	basethis->Netgame->respawn_time = d;

	DLLAddHUDMessage(DTXT_RESPAWNTIMEMSG,d);

	basethis->SendNetGameInfoSync();
}

//	handle the client requesting netgame info
//	Usage: "$netgameinfo"
void DMFCInputCommand_NetGameInfo(char *input_string)
{
	bool display = !basethis->IsDisplayingNetGameInfo();
	basethis->SwitchNetGameInfoDisplay((display)?1:0);

	//always display this on this input command for the dedicated server
	basethis->DisplayNetGameInfo(-1,true);
}

//	handle the server changing the pps threshold of the game
//	Usage: "$setpps <int pps>" where pps is the Packets Per Second
void DMFCInputCommand_SetPPS(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	int d;
	char temp[20];

	//"$setpps"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETPPS);
		return;
	}

	//parse value
	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETPPS);
		return;
	}

	if(d<1)
		d = 1;
	if(d>20)
		d = 20;
	basethis->Netgame->packets_per_second = d;

	DLLAddHUDMessage(DTXT_PPSSETMSG,d);

	basethis->SendNetGameInfoSync();
}

//	handles listing the ban list on a dedicated server (so if you want to remove a player from it)
//	Usage: "$banlist"
void DMFCInputCommand_BanList(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;

	int size = basethis->GetNumBannedPlayers();
	char buffer[100];

	for(int i=0;i<size;i++){
		char *ptr = basethis->GetBannedPlayerCallsign(i);
		if(ptr){
			sprintf(buffer,"[%d]%s\n",i,ptr);
			DPrintf(buffer);
		}
	}
}

//	handles removing a ban from a player, given the ban index num (see $banlist)
//	Usage: "$removeban <int bannum>" where bannum is the number corresponding to that given during a $banlist
void DMFCInputCommand_RemoveBan(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;

	int d;
	char temp[20];

	//"$removeban"
	if(!StringParseWord(input_string,temp,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOVEBAN);
		return;
	}

	//value
	if(!StringParseNumber(input_string,&d,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOVEBAN);
		return;
	}


	if(basethis->RemoveBan(d)){
		DLLAddHUDMessage(DTXT_BANREMOVEDMSG);
		DPrintf(DTXT_BANREMOVEDMSG);
	}else{
		DLLAddHUDMessage(DTXT_BANNOTREMOVEDMSG);
		DPrintf(DTXT_BANNOTREMOVEDMSG);
	}
}

//	handles changing the filter for death messages
//	Usage: "$killmsgfilter <full/simple/none>"
void DMFCInputCommand_KillMsgFilter(char *input_string)
{
	char s[20];

	//"$killmsgfilter"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_KILLMSGFILTER);
		return;
	}


	//parse level
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_KILLMSGFILTER);
		return;
	}


	ubyte level = DM_FILTER_FULL;
	if(!stricmp(s,DTXT_PLAIN_NONE))
		level = DM_FILTER_NONE;
	else if(!stricmp(s,DTXT_OSM_SIMPLE))
		level = DM_FILTER_SIMPLE;

	basethis->SetDeathMessageFilter(level);
}

//	handles the server changing a team's name
//	Usage: "$setteamname <team_num> <new_team_name>
void DMFCInputCommand_SetTeamName(char *input_string)
{
	char s[20];
	int team;

	//parse "$setteamname"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTEAMNAME);
		return;
	}

	//parse team_num
	if(!StringParseNumber(input_string,&team,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTEAMNAME);
		return;
	}

	if(team<0 || team>DLLMAX_TEAMS){
		DLLAddHUDMessage(DTXT_INVALIDTEAM,DLLMAX_TEAMS-1);
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTEAMNAME);
		return;
	}

	//parse team_name
	if(!StringParseWord(input_string,s,min(MAX_TEAMNAME_LEN,20),&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_SETTEAMNAME);
		return;
	}

	basethis->SetTeamName(team,s,true);
}

//	handles a request for help to see a list of commands, dedicated server only
//	Usage: "$help [command]"
void DMFCInputCommand_Help(char *input_string)
{
	char s[20];

	//parse "$help"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_HELP);
		return;
	}


	//see if there is another command
	if(!StringParseWord(input_string,s,20,&input_string)){
		s[0] = '\0';
	}

	basethis->DisplayInputCommandHelp(s);
}

//	handles a request to rehash the hosts.allow/deny
//	Usage: "$rehash"
void DMFCInputCommand_Rehash(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;

	RehashAllowDenyLists(0);
}

//	handles a request to enter/leave observer mode
//	Usage: "$observer <on/off>"
void DMFCInputCommand_Observer(char *input_string)
{
	if(basethis->IAmDedicatedServer()){
		DPrintf(DTXT_NOTINDEDICATED);
		return;
	}

	char s[20];
	bool turn_on = true;
	object *pobj;
	int pnum = basethis->GetPlayerNum();
	pobj = &basethis->Objects[basethis->Players[pnum].objnum];

	//parse "$observer"
	StringParseWord(input_string,s,20,&input_string);

	//see if there is another command
	if(StringParseWord(input_string,s,20,&input_string)){
		if(stricmp(s,DTXT_MNUON))
			turn_on = false;
	}else{
		if (pobj->type==OBJ_OBSERVER){
			turn_on = false;
		}
		else{
			turn_on = true;
		}
	}

	if(!basethis->CallOnAllowObserverChange(turn_on)){
		DLLAddHUDMessage(DTXT_OBSERVERDENIED);
		return;
	}

	mprintf((0,"SwitchObserverMode %s [%d]\n",(turn_on)?"On":"Off",pnum));

	DLLMultiSendRequestToObserve (OBSERVER_MODE_ROAM,(turn_on)?1:0,0);
}

//	handles a request to piggyback a player
//	Usage: "$piggyback <pnum>"
void DMFCInputCommand_Piggyback(char *input_string)
{
	if(basethis->IAmDedicatedServer()){
		DPrintf(DTXT_NOTINDEDICATED);
		return;
	}

	char s[20];
	bool turn_on = true;
	object *pobj;
	int pnum = basethis->GetPlayerNum();
	pobj = &basethis->Objects[basethis->Players[pnum].objnum];
	int topnum = -1;

	//parse "$piggyback"
	StringParseWord(input_string,s,20,&input_string);

	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_PIGGYBACK);
		return;
	}

	char *ptr = s;
	while(*ptr){
		if(!isdigit(*ptr)){
			basethis->DisplayInputCommandHelp(DTXT_IC_PIGGYBACK);
			return;
		}
		ptr++;
	}

	topnum = atoi(s);
	if(!basethis->CheckPlayerNum(topnum)){
		DLLAddHUDMessage(DTXT_INVALIDPNUM);
		return;
	}

	if (pobj->type==OBJ_OBSERVER){
		if(basethis->CallOnAllowObserverChange(false))
			DLLMultiSendRequestToObserve (OBSERVER_MODE_ROAM,0,0);
	}
	if(pnum==basethis->GetPlayerNum()){
		mprintf((0,"Returning to self\n"));
		return;
	}

	if(basethis->CallOnAllowObserverChange(true)){
		mprintf((0,"Switching to piggyback for player %d\n",topnum));
		DLLMultiSendRequestToObserve (OBSERVER_MODE_PIGGYBACK,1,basethis->Players[topnum].objnum);
	}
}

//	handles a request to warp to another level
//	Usage: "$warp <level number>"
void DMFCInputCommand_Warp(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;

	char s[20];
	int level;

	//parse "$warp"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_WARP);
		return;
	}

	//parse levelnum
	if(!StringParseNumber(input_string,&level,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_WARP);
		return;
	}

	basethis->WarpToLevel(level);
}

//	handles enable/disable remote administration
//	Usage: "$remoteadmin <on/off>"
extern bool Use_remote_admin;
void DMFCInputCommand_RemoteAdmin(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char s[20];

	//parse "$remoteadmin"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTEADMIN);
		return;
	}


	//parse the off/on
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTEADMIN);
		return;
	}

	int on = 1;

	if(!strnicmp(s,DTXT_MNUOFF,strlen(DTXT_MNUOFF)))
		on = 0;
	
	Remote_Enable((bool)(on!=0));

	if(on && !Use_remote_admin)
	{
		//no password set
		DLLAddHUDMessage(DTXT_UNABLETOREMOTE);
	}else
	{
		DLLAddHUDMessage(DTXT_REMOTEADMINENABLE,(Use_remote_admin)?DTXT_MNUON:DTXT_MNUOFF);
	}
}

//	handles setting/changing the remote administration password
//	Usage: "$remoteadminpass <password>"
void DMFCInputCommand_RemoteAdminPass(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char s[64];

	//parse "$remoteadminpass"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTEADMINPASS);
		return;
	}

	//parse the password
	if(!StringParseWord(input_string,s,64,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTEADMINPASS);
		return;
	}

	Remote_SetPassword(s);
	DLLAddHUDMessage(DTXT_REMOTEADMINPASS);
}

//	handles seeing who is logged in, and allows the server to log them out
//	If no parameter is given it lists all the players logged in.
//	To log out a player give the login-id as a parameter
//	Usage: "$remoteadminlogout [login-id]"
void DMFCInputCommand_RemoteAdminLogout(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	char s[64];

	//parse "$remoteadminlogout"
	if(!StringParseWord(input_string,s,64,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTEADMINLOGOUT);
		return;
	}

	//see if there is another command
	if(!StringParseWord(input_string,s,64,&input_string)){
		//list who is logged in
		Remote_ListLogins();
		return;
	}

	//logout
	int prec = atoi(s);
	Remote_Logout(prec);	
}

//	handles a remote admin command
//	Usage: "$remote <command> <option parms> <...>"
void DMFCInputCommand_Remote(char *input_string)
{
	if(basethis->GetLocalRole()==LR_SERVER)
		return;
	char s[20];

	//parse "$remote"
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_REMOTE);
		return;
	}

	Remote_ClientProcess(input_string+1/*for space*/);
}

//	handles a request to make all clients wait/or stop waiting
//	Usage: "$wait <on/off>"
void DMFCInputCommand_Wait(char *input_string)
{
	if(basethis->GetLocalRole()!=LR_SERVER)
		return;
	if(!basethis->IAmDedicatedServer())
		return;

	char s[20];

	//parse "$wait"
	if(!StringParseWord(input_string,s,20,&input_string)){
		return;
	}

	//parse the off/on
	if(!StringParseWord(input_string,s,20,&input_string)){
		basethis->DisplayInputCommandHelp(DTXT_IC_WAIT);
		return;
	}

	bool on = true;

	if(!stricmp(s,DTXT_MNUOFF))
		on = false;
	else if(stricmp(s,DTXT_MNUON))
	{
		//it's not ON of OFF
		float wait_time = atof(s);
		if(wait_time>0)
		{
			DPrintf(DTXT_WAITSECS,wait_time);
			basethis->PauseRealGameTime(true);
			basethis->MakeClientsWait(true);	
			basethis->SetDedicatedWait(wait_time);
		}else if(wait_time==0)
		{
			DPrintf(DTXT_WAITOFF);
			basethis->PauseRealGameTime(false);
			basethis->MakeClientsWait(false);	
			basethis->SetDedicatedWait(0);
		}
		return;
	}

	//turn on client waiting
	if(on)
	{
		DPrintf(DTXT_WAITON);
	}else
	{
		DPrintf(DTXT_WAITNOLONGER);
	}

	basethis->PauseRealGameTime(on);
	basethis->MakeClientsWait(on);	
}