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

Description:
This file contains code for the different multiplayer modes
in EW.  Mainly Flood Co-op mode.
=============================
*/

void(float delaytime) delay_xsniper;
void() FloodCoop;
void(entity spot) create_demon_portal;
//==========================================================================
//General Multiplayer Code Below

//Show info_player_deathmatch starting points
void() ShowSpawnSpots =
{
	local entity spot, spotlight;
	local float spotcount;

	//initialize spotcount
	spotcount = 0;

	//find an info_player_deathmatch
	spot = find(world, classname, "info_player_deathmatch");

	while(spot != world)
	{
		if (spot.classname == "info_player_deathmatch")
		{
			spotlight = spawn();
			setorigin(spotlight,spot.origin);
			setmodel (spotlight, "progs/s_bubble.spr");
			spotlight.solid = SOLID_NOT;
			spotlight.movetype = MOVETYPE_NONE;

			//make it glow purple
			spotlight.glow_size = 250;
			spotlight.glow_red = 0.6;
			spotlight.glow_green = 0;
			spotlight.glow_blue = 1;

			//increment spotcount
			spotcount = spotcount + 1;
		}
		spot = nextent(spot);
	}

	//couldn't find a spot
	if (spotcount == 0)
		bprint("Couldn't Find A Spawn Spot\n");
};

//Message Of The Day
void() CheckMOTD =
{
	//print a difficulty msg when first starting the game or after beating the game on single player
	if (cvar("deathmatch") == 0)
	{
		if ((self.motd_count < 6) && (self.motd_time < time))	// 6 == seconds MOTD will display
		{
			self.motd_time = time + 1;
			self.motd_count = self.motd_count + 1;
			//check for start map or ending map
			if (mapname == "start")
				PrintDifficulty();
			else if (mapname == "ending")
				PrintDifficulty();
		}
	}

	//new ending battle stuff
	if (mapname == "ewend" && num_bots == 0)
	{
		//spawn a few angel bots to fight off the demons
		delay_xsniper(4);
		delay_xsniper(9);
		delay_xsniper(14);
		num_bots = 3;
	}
			
	//don't display message if we aren't in deathmatch
	if (cvar("deathmatch") == 1)
	{	
		if ((self.motd_count < 10) && (self.motd_time < time)) // 10 == seconds MOTD will display
		{
			self.motd_time = time + 1;
			self.motd_count = self.motd_count + 1;
			centerprint(self, "Flood Co-op Mode\n");
			
			//check for bot spawnage
			if (num_bots < parm10 && self.motd_count > 1)
			{
				//make sure we have admin status to prevent overflow of bots
				if (self.admin == 1)
				{
					//create a bot and increment num_bots
					xsniper();
					num_bots = num_bots + 1;
				}
			}
		}
	}

	//display message for co-op mode
	if (cvar("coop") > 0)
	{
		if ((self.motd_count < 10) && (self.motd_time < time)) // 10 == seconds MOTD will display
		{
			self.motd_time = time + 1;
			self.motd_count = self.motd_count + 1;
			centerprint(self, "Single Player Co-op Mode\n");
			
			//check for bot spawnage
			if (num_bots < parm10 && self.motd_count > 1)
			{
				//make sure we have admin status to prevent overflow of bots
				if (self.admin == 1)
				{
					//create a bot and increment num_bots
					xsniper();
					num_bots = num_bots + 1;
				}
			}
		}
	}
};

void() CheckPlayMode =
{
	//check for Flood Co-op Mode
	if (cvar("deathmatch") == 1 || mapname == "ewend")
		FloodCoop();
};

//===========================================================================
//Flood Co-op Mode Code Below

void() reset_spawn_spot =
{
	local entity spot;

	//check for info_portal_start's
	spot = find(world, classname, "info_portal_start");

	if (spot != world)
	{
		//rename this spot so players can use it again
		spot.classname = "info_player_deathmatch";
	}
};

void() reset_old_spots =
{
	local entity spot;

	//check for info_player_deathmatch's
	spot = find(world, classname, "info_player_deathmatch");

	while(spot != world)
	{
		if (spot.classname == "info_player_deathmatch")
			spot.oldspot = 0;
		spot = nextent(spot);
	}
};

void() find_portal_spawn_spot =
{
	local entity spot;
	local float spotcount;

	//initialize spotcount
	spotcount = 0;

	//find an info_player_deathmatch
	spot = find(world, classname, "info_player_deathmatch");

	while(spot != world)
	{
		if (spot.classname == "info_player_deathmatch" && spot.oldspot != 1)
		{
			//set up angles
			makevectors(spot.angles);

			//lets clear the area before we spawn in
			create_explosion((spot.origin - (v_right * 20)),0.1,0,100);
			create_explosion((spot.origin + (v_right * 20)),0.2,0,100);
			create_explosion((spot.origin - (v_forward * 20)),0.3,0,100);
			create_explosion((spot.origin + (v_forward * 20)),0.4,0,100);

			//found a spot, so create a demon portal here
			create_demon_portal(spot);
			//set this spot to our old spot
			spot.oldspot = 1;
			//reset any old portal spawn spots
			reset_spawn_spot();
			//rename this spot so players can't use it anymore
			spot.classname = "info_portal_start";
			//remove the delay entity
			remove(self);
			return;
		}
		else if (spot.classname == "info_player_deathmatch" && spot.oldspot == 1)
			spotcount = spotcount + 1;
		spot = nextent(spot);
	}

	//we've used all the spots before so reset them and recall this function
	if (spotcount > 0)
	{
		reset_old_spots();
		self.nextthink = time + 1;
		self.think = find_portal_spawn_spot;
	}
	else
	{
		bprint("Couldn't Find A Spawn Spot\n");

		//reset num_portals
		num_portals = 0;

		//remove the delay entity
		remove(self);
	}	
};

void() delay_portal =
{
	local entity delayholder;

	//create a delay entity and put it into the world
	delayholder = spawn();
	delayholder.solid = SOLID_NOT;
	delayholder.movetype = MOVETYPE_NONE;
	setorigin (delayholder, self.origin);
	setmodel (delayholder, "");

	//set up its thinking
	if (mapname == "ewend")
		delayholder.nextthink = time + 8;
	else
		delayholder.nextthink = time + 6;
	delayholder.think = find_portal_spawn_spot;
};	

/*
==================
FloodCoop

This is the main controlling function when in
Flood Co-op mode.  It will spawn new demon portals
if there are none in the game.
==================
*/
void() FloodCoop =
{
	//check to see if there are any portal's in the world
	if (num_portals == 0)	//no portals so make one
	{
		//increment num_portals
		num_portals = num_portals + 1;
		delay_portal();
	}
};