/*
=============================
xwayfile.qc
coded by
Michael Rogers a.k.a Xsniper
ssj_xsniper@yahoo.com
http://www.xsniper.net

Description:
Load Waypoint list from file, and Create waypoint list files.
=============================
*/

/*
======================
CreateWayFile

This function will dump the current waypoints in the level to a file
that is named after the level.
This file has no file extension.
======================
*/
void() CreateWayFile =
{
	local float file;
	local string entry, newline, directory;
	local entity way;

	//set up our map name
	directory = "maps/";
	entry = strcat(directory,mapname);

	//debug
	bprint("Creating file: ");
	bprint(entry);
	bprint("\n");

	//open the file in write mode
	file = open(entry, FILE_WRITE);

	//if the file didnt open correctly
	if (file == -1)
	{
		bprint("Error: file not found\n");
		return;
	}

//do them one path at a time
	//path 1
	entry = ftos(path1_total);
	write(file, entry);

	//make a blank line
	newline = "\n";
	write(file, newline);

	//find the waypoints
	way = find(world, classname, "waypoint");

	//write them to the file
	while (way)
	{
		//only do first path waypoints
		if (way.path == 0)
		{
			//do the path first
			entry = ftos(way.path);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//now do the waypoint number
			entry = ftos(way.waypoint);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//do the coordinates
			entry = vtos(way.origin);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//finally put the current angles of the waypoint
			entry = vtos(way.angles);
			write(file, entry);

			//make a blank line
			write(file, newline);
		}
		//next waypoint
		way = find(way, classname, "waypoint");
	}

	//path 2
	entry = ftos(path2_total);
	write(file, entry);

	//blank line
	write(file, newline);

	//find the waypoints
	way = find(world, classname, "waypoint");

	//write them to the file
	while (way)
	{
		//only do second path waypoints
		if (way.path == 1)
		{
			//do the path first
			entry = ftos(way.path);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//now do the waypoint number
			entry = ftos(way.waypoint);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//do the coordinates
			entry = vtos(way.origin);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//finally put the current angles of the waypoint
			entry = vtos(way.angles);
			write(file, entry);

			//make a blank line
			write(file, newline);
		}
		//next waypoint
		way = find(way, classname, "waypoint");
	}

	//path 3
	entry = ftos(path3_total);
	write(file, entry);

	//blank line
	write(file, newline);

	//find the waypoints
	way = find(world, classname, "waypoint");

	//write them to the file
	while (way)
	{
		//only do third path waypoints
		if (way.path == 2)
		{
			//do the path first
			entry = ftos(way.path);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//now do the waypoint number
			entry = ftos(way.waypoint);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//do the coordinates
			entry = vtos(way.origin);
			write(file, entry);

			//make a blank line
			write(file, newline);

			//finally put the current angles of the waypoint
			entry = vtos(way.angles);
			write(file, entry);

			//make a blank line
			write(file, newline);
		}
		//next waypoint
		way = find(way, classname, "waypoint");
	}

	//close out the file
	close(file);	
};

void() OpenWayFile =
{
	local float file, waypath, waynum, i, j;
	local string entry, directory;
	local vector spot, wayangles;

	//on final map so we do something special
	if (mapname == "ewend")
		entry = "maps/ewend.way";
	else
	{
		//set up our map name
		directory = "maps/";
		entry = strcat(directory,mapname);
	}

	//debug
	bprint("Opening file: ");
	bprint(entry);
	bprint("\n");

	//open the file in read mode
	file = open(entry, FILE_READ);

	//if the file didnt open correctly
	if (file == -1)
	{
		bprint("Error: no waypoint file found\n");
		return;
	}

//read them in one path at a time
	//path1
	entry = read(file);
	path1_total = stof(entry);

	//set up the loop
	i = 0;
	j = path1_total;

	//read from file
	while (i < j)
	{
		//read the path
		entry = read(file);
		waypath = stof(entry);

		//now get the waypoint number
		entry = read(file);
		waynum = stof(entry);
	
		//get the coordinates
		entry = read(file);
		spot = stov(entry);

		//finally get the angles
		entry = read(file);
		wayangles = stov(entry);

		//create the waypoint
		create_waypoint(waypath,waynum,spot,wayangles);

		//increment i
		i = i + 1;
	}

	//path2
	entry = read(file);
	path2_total = stof(entry);

	//set up the loop
	i = 0;
	j = path2_total;

	//read from file
	while (i < j)
	{
		//read the path
		entry = read(file);
		waypath = stof(entry);

		//now get the waypoint number
		entry = read(file);
		waynum = stof(entry);
	
		//get the coordinates
		entry = read(file);
		spot = stov(entry);

		//finally get the angles
		entry = read(file);
		wayangles = stov(entry);

		//create the waypoint
		create_waypoint(waypath,waynum,spot,wayangles);

		//increment i
		i = i + 1;
	}

	//path3
	entry = read(file);
	path3_total = stof(entry);

	//set up the loop
	i = 0;
	j = path3_total;

	//read from file
	while (i < j)
	{
		//read the path
		entry = read(file);
		waypath = stof(entry);

		//now get the waypoint number
		entry = read(file);
		waynum = stof(entry);
	
		//get the coordinates
		entry = read(file);
		spot = stov(entry);

		//finally get the angles
		entry = read(file);
		wayangles = stov(entry);

		//create the waypoint
		create_waypoint(waypath,waynum,spot,wayangles);

		//increment i
		i = i + 1;
	}

	//close out the file
	close(file);	
};