/*
===========================================================================

Wolfenstein: Enemy Territory GPL Source Code
Copyright (C) 1999-2010 id Software LLC, a ZeniMax Media company. 

This file is part of the Wolfenstein: Enemy Territory GPL Source Code (“Wolf ET Source Code”).  

Wolf ET Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Wolf ET Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Wolf ET Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Wolf: ET Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Wolf ET Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#include "g_local.h"

//
// Waypoints
//

/*#define WAYPOINTSET_POSTDELAY_TIME	3000	// can only set a waypoint once every 3 seconds

void waypoint_think( gentity_t *ent ) {

	if( level.time - ent->lastHintCheckTime < WAYPOINTSET_POSTDELAY_TIME ) {
		ent->nextthink = level.time + FRAMETIME;
		return;
	}

	ent->nextthink = level.time + FRAMETIME;

}

void G_SetWayPoint( gentity_t *ent, wayPointType_t wayPointType, vec3_t loc ) {
	gclient_t	*client;
	gentity_t	*wp;

	if( !ent || !ent->client ) {
		return;	// something went horribly wrong here
	}

	if( !wayPointType || wayPointType >= NUM_WAYPOINTTYPES ) {
		G_Printf( "^3WARNING: G_SetWayPoint, bad waypoint type %i\n", wayPointType );
		return;
	}

	client = ent->client;

	if( !client->pers.wayPoint ) {
		wp = G_Spawn();

		wp->r.svFlags = SVF_BROADCAST;
		wp->classname = "waypoint";
		wp->s.eType = ET_WAYPOINT;
		wp->s.pos.trType = TR_STATIONARY;

		wp->r.ownerNum = ent->s.number;
		wp->s.clientNum = ent->s.number;

		wp->think = waypoint_think;
		wp->nextthink = level.time + FRAMETIME;

		// Set location
		VectorCopy( loc, wp->s.pos.trBase );

		// Set type
		wp->s.frame = wayPointType;

		// Can't set for a while - hijack this to save some memory
		wp->lastHintCheckTime = level.time;

		trap_LinkEntity( wp );

		client->pers.wayPoint = wp;
	} else {

		wp = client->pers.wayPoint;

		if( level.time - wp->lastHintCheckTime < WAYPOINTSET_POSTDELAY_TIME ) {
			// Latching, more hijacking
			wp->botDelayBegin = qtrue;	// to indicate we got latched values

			// Latch location
			VectorCopy( loc, wp->dl_color );

			// Latch type
			wp->key = wayPointType;

			return;
		}

		// Set location
		VectorCopy( loc, wp->s.pos.trBase );

		// Set type
		wp->s.frame = wayPointType;

		// Can't set for a while
		wp->lastHintCheckTime = level.time;

		trap_LinkEntity( wp );
	}
}*/

/*void G_RemoveWayPoint( gclient_t *client ) {
	if( client->pers.wayPoint ) {
		G_FreeEntity( client->pers.wayPoint );
		client->pers.wayPoint = NULL;
	}
}*/

void G_RemoveFromAllIgnoreLists( int clientNum ) {
	int i;

	for ( i = 0; i < MAX_CLIENTS; i++ ) {
		COM_BitClear( level.clients[i].sess.ignoreClients, clientNum );
	}
}