#include maps\mp\_utility;
#include maps\mp\bots\_bot_utility;

/*
	When the bot gets added into the game.
*/
added()
{
	self endon( "disconnect" );

	self set_diff();
}

/*
	When the bot connects to the game.
*/
connected()
{
	self endon( "disconnect" );

	self.killerlocation = undefined;
	self.lastkiller = undefined;
	self.bot_change_class = true;

	self thread difficulty();
	self thread teamWatch();
	self thread classWatch();
	self thread onBotSpawned();
	self thread onSpawned();
}

/*
	The callback for when the bot gets killed.
*/
onKilled( eInflictor, eAttacker, iDamage, sMeansOfDeath, sWeapon, vDir, sHitLoc, timeOffset, deathAnimDuration )
{
	self.killerlocation = undefined;
	self.lastkiller = undefined;

	if ( !isdefined( self ) || !isdefined( self.team ) )
		return;

	if ( sMeansOfDeath == "MOD_FALLING" || sMeansOfDeath == "MOD_SUICIDE" )
		return;

	if ( iDamage <= 0 )
		return;

	if ( !isdefined( eAttacker ) || !isdefined( eAttacker.team ) )
		return;

	if ( eAttacker == self )
		return;

	if ( level.teambased && eAttacker.team == self.team )
		return;

	if ( !isdefined( eInflictor ) || eInflictor.classname != "player" )
		return;

	if ( !isalive( eAttacker ) )
		return;

	self.killerlocation = eAttacker.origin;
	self.lastkiller = eAttacker;
}

/*
	The callback for when the bot gets damaged.
*/
onDamage( eInflictor, eAttacker, iDamage, iDFlags, sMeansOfDeath, sWeapon, vPoint, vDir, sHitLoc, timeOffset )
{
	if ( !isdefined( self ) || !isdefined( self.team ) )
		return;

	if ( !isalive( self ) )
		return;

	if ( sMeansOfDeath == "MOD_FALLING" || sMeansOfDeath == "MOD_SUICIDE" )
		return;

	if ( iDamage <= 0 )
		return;

	if ( !isdefined( eAttacker ) || !isdefined( eAttacker.team ) )
		return;

	if ( eAttacker == self )
		return;

	if ( level.teambased && eAttacker.team == self.team )
		return;

	if ( !isdefined( eInflictor ) || eInflictor.classname != "player" )
		return;

	if ( !isalive( eAttacker ) )
		return;

	self bot_cry_for_help( eAttacker );

	self SetAttacker( eAttacker );
}

/*
	When the bot gets attacked, have the bot ask for help from teammates.
*/
bot_cry_for_help( attacker )
{
	if ( !level.teambased )
	{
		return;
	}

	theTime = gettime();

	if ( isdefined( self.help_time ) && theTime - self.help_time < 1000 )
	{
		return;
	}

	self.help_time = theTime;

	for ( i = level.players.size - 1; i >= 0; i-- )
	{
		player = level.players[i];

		if ( !player is_bot() )
		{
			continue;
		}

		if ( !isdefined( player.team ) )
			continue;

		if ( !player IsPlayerModelOK() )
			continue;

		if ( !isalive( player ) )
		{
			continue;
		}

		if ( player == self )
		{
			continue;
		}

		if ( player.team != self.team )
		{
			continue;
		}

		dist = player.pers["bots"]["skill"]["help_dist"];
		dist *= dist;

		if ( distancesquared( self.origin, player.origin ) > dist )
		{
			continue;
		}

		if ( randomint( 100 ) < 50 )
		{
			self SetAttacker( attacker );

			if ( randomint( 100 ) > 70 )
			{
				break;
			}
		}
	}
}

/*
	Sets the bot difficulty.
*/
set_diff()
{
	rankVar = getcvarint( "bots_skill" );

	switch ( rankVar )
	{
		case 0:
			self.pers["bots"]["skill"]["base"] = RoundNum( random_normal_distribution( 3.5, 1.75, 1, 7 ) );
			break;

		case 8:
			break;

		case 9:
			self.pers["bots"]["skill"]["base"] = randomintrange( 1, 7 );
			self.pers["bots"]["skill"]["aim_time"] = 0.05 * randomintrange( 1, 20 );
			self.pers["bots"]["skill"]["init_react_time"] = 50 * randomint( 100 );
			self.pers["bots"]["skill"]["reaction_time"] = 50 * randomint( 100 );
			self.pers["bots"]["skill"]["no_trace_ads_time"] = 50 * randomint( 100 );
			self.pers["bots"]["skill"]["no_trace_look_time"] = 50 * randomint( 100 );
			self.pers["bots"]["skill"]["remember_time"] = 50 * randomint( 100 );
			self.pers["bots"]["skill"]["fov"] = randomfloatrange( -1, 1 );

			randomNum = randomintrange( 500, 25000 );
			self.pers["bots"]["skill"]["dist_start"] = randomNum;
			self.pers["bots"]["skill"]["dist_max"] = randomNum * 2;

			self.pers["bots"]["skill"]["spawn_time"] = 0.05 * randomint( 20 );
			self.pers["bots"]["skill"]["help_dist"] = randomintrange( 500, 25000 );
			self.pers["bots"]["skill"]["semi_time"] = randomfloatrange( 0.05, 1 );
			self.pers["bots"]["skill"]["shoot_after_time"] = randomfloatrange( 0.05, 1 );
			self.pers["bots"]["skill"]["aim_offset_time"] = randomfloatrange( 0.05, 1 );
			self.pers["bots"]["skill"]["aim_offset_amount"] = randomfloatrange( 0.05, 1 );
			self.pers["bots"]["skill"]["bone_update_interval"] = randomfloatrange( 0.05, 1 );
			self.pers["bots"]["skill"]["bones"] = "j_head,j_spine4,j_ankle_ri,j_ankle_le";

			self.pers["bots"]["behavior"]["strafe"] = randomint( 100 );
			self.pers["bots"]["behavior"]["nade"] = randomint( 100 );
			self.pers["bots"]["behavior"]["camp"] = randomint( 100 );
			self.pers["bots"]["behavior"]["follow"] = randomint( 100 );
			self.pers["bots"]["behavior"]["crouch"] = randomint( 100 );
			self.pers["bots"]["behavior"]["switch"] = randomint( 100 );
			self.pers["bots"]["behavior"]["class"] = randomint( 100 );
			self.pers["bots"]["behavior"]["jump"] = randomint( 100 );
			break;

		default:
			self.pers["bots"]["skill"]["base"] = rankVar;
			break;
	}
}

/*
	Updates the bot's difficulty variables.
*/
difficulty()
{
	self endon( "disconnect" );

	for ( ;; )
	{
		if ( getcvarint( "bots_skill" ) != 9 )
		{
			switch ( self.pers["bots"]["skill"]["base"] )
			{
				case 1:
					self.pers["bots"]["skill"]["aim_time"] = 0.6;
					self.pers["bots"]["skill"]["init_react_time"] = 1500;
					self.pers["bots"]["skill"]["reaction_time"] = 1000;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 500;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 600;
					self.pers["bots"]["skill"]["remember_time"] = 750;
					self.pers["bots"]["skill"]["fov"] = 0.7;
					self.pers["bots"]["skill"]["dist_max"] = 2500;
					self.pers["bots"]["skill"]["dist_start"] = 1000;
					self.pers["bots"]["skill"]["spawn_time"] = 0.75;
					self.pers["bots"]["skill"]["help_dist"] = 0;
					self.pers["bots"]["skill"]["semi_time"] = 0.9;
					self.pers["bots"]["skill"]["shoot_after_time"] = 1;
					self.pers["bots"]["skill"]["aim_offset_time"] = 1.5;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 4;
					self.pers["bots"]["skill"]["bone_update_interval"] = 2;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_ankle_le,j_ankle_ri";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 0;
					self.pers["bots"]["behavior"]["nade"] = 10;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 20;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 0;
					break;

				case 2:
					self.pers["bots"]["skill"]["aim_time"] = 0.55;
					self.pers["bots"]["skill"]["init_react_time"] = 1000;
					self.pers["bots"]["skill"]["reaction_time"] = 800;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 1000;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 1250;
					self.pers["bots"]["skill"]["remember_time"] = 1500;
					self.pers["bots"]["skill"]["fov"] = 0.65;
					self.pers["bots"]["skill"]["dist_max"] = 3000;
					self.pers["bots"]["skill"]["dist_start"] = 1500;
					self.pers["bots"]["skill"]["spawn_time"] = 0.65;
					self.pers["bots"]["skill"]["help_dist"] = 500;
					self.pers["bots"]["skill"]["semi_time"] = 0.75;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0.75;
					self.pers["bots"]["skill"]["aim_offset_time"] = 1;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 3;
					self.pers["bots"]["skill"]["bone_update_interval"] = 1.5;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_ankle_le,j_ankle_ri,j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 10;
					self.pers["bots"]["behavior"]["nade"] = 15;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 15;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 10;
					break;

				case 3:
					self.pers["bots"]["skill"]["aim_time"] = 0.4;
					self.pers["bots"]["skill"]["init_react_time"] = 750;
					self.pers["bots"]["skill"]["reaction_time"] = 500;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 1000;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 1500;
					self.pers["bots"]["skill"]["remember_time"] = 2000;
					self.pers["bots"]["skill"]["fov"] = 0.6;
					self.pers["bots"]["skill"]["dist_max"] = 4000;
					self.pers["bots"]["skill"]["dist_start"] = 2250;
					self.pers["bots"]["skill"]["spawn_time"] = 0.5;
					self.pers["bots"]["skill"]["help_dist"] = 750;
					self.pers["bots"]["skill"]["semi_time"] = 0.65;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0.65;
					self.pers["bots"]["skill"]["aim_offset_time"] = 0.75;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 2.5;
					self.pers["bots"]["skill"]["bone_update_interval"] = 1;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_spine4,j_ankle_le,j_ankle_ri,j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 20;
					self.pers["bots"]["behavior"]["nade"] = 20;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 10;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 25;
					break;

				case 4:
					self.pers["bots"]["skill"]["aim_time"] = 0.3;
					self.pers["bots"]["skill"]["init_react_time"] = 600;
					self.pers["bots"]["skill"]["reaction_time"] = 400;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 1000;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 1500;
					self.pers["bots"]["skill"]["remember_time"] = 3000;
					self.pers["bots"]["skill"]["fov"] = 0.55;
					self.pers["bots"]["skill"]["dist_max"] = 5000;
					self.pers["bots"]["skill"]["dist_start"] = 3350;
					self.pers["bots"]["skill"]["spawn_time"] = 0.35;
					self.pers["bots"]["skill"]["help_dist"] = 1000;
					self.pers["bots"]["skill"]["semi_time"] = 0.5;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0.5;
					self.pers["bots"]["skill"]["aim_offset_time"] = 0.5;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 2;
					self.pers["bots"]["skill"]["bone_update_interval"] = 0.75;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_spine4,j_ankle_le,j_ankle_ri,j_head,j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 30;
					self.pers["bots"]["behavior"]["nade"] = 25;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 10;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 35;
					break;

				case 5:
					self.pers["bots"]["skill"]["aim_time"] = 0.25;
					self.pers["bots"]["skill"]["init_react_time"] = 500;
					self.pers["bots"]["skill"]["reaction_time"] = 300;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 1500;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 2000;
					self.pers["bots"]["skill"]["remember_time"] = 4000;
					self.pers["bots"]["skill"]["fov"] = 0.5;
					self.pers["bots"]["skill"]["dist_max"] = 7500;
					self.pers["bots"]["skill"]["dist_start"] = 5000;
					self.pers["bots"]["skill"]["spawn_time"] = 0.25;
					self.pers["bots"]["skill"]["help_dist"] = 1500;
					self.pers["bots"]["skill"]["semi_time"] = 0.4;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0.35;
					self.pers["bots"]["skill"]["aim_offset_time"] = 0.35;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 1.5;
					self.pers["bots"]["skill"]["bone_update_interval"] = 0.5;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 40;
					self.pers["bots"]["behavior"]["nade"] = 35;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 10;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 50;
					break;

				case 6:
					self.pers["bots"]["skill"]["aim_time"] = 0.2;
					self.pers["bots"]["skill"]["init_react_time"] = 250;
					self.pers["bots"]["skill"]["reaction_time"] = 150;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 2000;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 3000;
					self.pers["bots"]["skill"]["remember_time"] = 5000;
					self.pers["bots"]["skill"]["fov"] = 0.45;
					self.pers["bots"]["skill"]["dist_max"] = 10000;
					self.pers["bots"]["skill"]["dist_start"] = 7500;
					self.pers["bots"]["skill"]["spawn_time"] = 0.2;
					self.pers["bots"]["skill"]["help_dist"] = 2000;
					self.pers["bots"]["skill"]["semi_time"] = 0.25;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0.25;
					self.pers["bots"]["skill"]["aim_offset_time"] = 0.25;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 1;
					self.pers["bots"]["skill"]["bone_update_interval"] = 0.25;
					self.pers["bots"]["skill"]["bones"] = "j_spine4,j_head,j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 50;
					self.pers["bots"]["behavior"]["nade"] = 45;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 10;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 75;
					break;

				case 7:
					self.pers["bots"]["skill"]["aim_time"] = 0.1;
					self.pers["bots"]["skill"]["init_react_time"] = 100;
					self.pers["bots"]["skill"]["reaction_time"] = 50;
					self.pers["bots"]["skill"]["no_trace_ads_time"] = 2500;
					self.pers["bots"]["skill"]["no_trace_look_time"] = 4000;
					self.pers["bots"]["skill"]["remember_time"] = 7500;
					self.pers["bots"]["skill"]["fov"] = 0.4;
					self.pers["bots"]["skill"]["dist_max"] = 15000;
					self.pers["bots"]["skill"]["dist_start"] = 10000;
					self.pers["bots"]["skill"]["spawn_time"] = 0.05;
					self.pers["bots"]["skill"]["help_dist"] = 3000;
					self.pers["bots"]["skill"]["semi_time"] = 0.1;
					self.pers["bots"]["skill"]["shoot_after_time"] = 0;
					self.pers["bots"]["skill"]["aim_offset_time"] = 0;
					self.pers["bots"]["skill"]["aim_offset_amount"] = 0;
					self.pers["bots"]["skill"]["bone_update_interval"] = 0.05;
					self.pers["bots"]["skill"]["bones"] = "j_head";
					self.pers["bots"]["skill"]["ads_fov_multi"] = 0.5;
					self.pers["bots"]["skill"]["ads_aimspeed_multi"] = 0.5;

					self.pers["bots"]["behavior"]["strafe"] = 65;
					self.pers["bots"]["behavior"]["nade"] = 65;
					self.pers["bots"]["behavior"]["camp"] = 5;
					self.pers["bots"]["behavior"]["follow"] = 5;
					self.pers["bots"]["behavior"]["crouch"] = 5;
					self.pers["bots"]["behavior"]["switch"] = 2;
					self.pers["bots"]["behavior"]["class"] = 2;
					self.pers["bots"]["behavior"]["jump"] = 90;
					break;
			}
		}

		wait 5;
	}
}

/*
	Makes sure the bot is on a team.
*/
teamWatch()
{
	self endon( "disconnect" );

	for ( ;; )
	{
		while ( !isdefined( self.pers["team"] )  || !allowTeamChoice() )
			wait .05;

		wait 0.1;

		if ( self.team != "axis" && self.team != "allies" )
			self notify( "menuresponse", game["menu_team"], getcvar( "bots_team" ) );

		while ( isdefined( self.pers["team"] ) )
			wait .05;
	}
}

/*
	Chooses a random class
*/
chooseRandomClass()
{
	weap = "";
	weapons = [];

	if ( self.team == "axis" )
	{
		weapons[weapons.size] = "mp40_mp";
		weapons[weapons.size] = "mp44_mp";
		weapons[weapons.size] = "kar98k_mp";
		weapons[weapons.size] = "kar98k_sniper_mp";
		weapons[weapons.size] = "shotgun_mp";
		weapons[weapons.size] = "g43_mp";
	}
	else
	{
		if ( game["allies"] == "american" )
		{
			weapons[weapons.size] = "shotgun_mp";
			weapons[weapons.size] = "bar_mp";
			weapons[weapons.size] = "thompson_mp";
			weapons[weapons.size] = "springfield_mp";
			weapons[weapons.size] = "m1garand_mp";
			weapons[weapons.size] = "m1carbine_mp";
			weapons[weapons.size] = "greasegun_mp";
		}
		else if ( game["allies"] == "british" )
		{
			weapons[weapons.size] = "shotgun_mp";
			weapons[weapons.size] = "sten_mp";
			weapons[weapons.size] = "bren_mp";
			weapons[weapons.size] = "enfield_mp";
			weapons[weapons.size] = "enfield_scope_mp";
			weapons[weapons.size] = "m1garand_mp";
			weapons[weapons.size] = "thompson_mp";
		}
		else
		{
			weapons[weapons.size] = "shotgun_mp";
			weapons[weapons.size] = "ppsh_mp";
			weapons[weapons.size] = "mosin_nagant_mp";
			weapons[weapons.size] = "mosin_nagant_sniper_mp";
			weapons[weapons.size] = "SVT40_mp";
			weapons[weapons.size] = "PPS42_mp";
		}
	}

	weap = weapons[randomint( weapons.size )];

	return weap;
}

/*
	Selects a class for the bot.
*/
classWatch()
{
	self endon( "disconnect" );

	// cod2 has to wait this long or else theres a crash?
	wait 3;

	for ( ;; )
	{
		while ( !isdefined( self.pers["team"] ) || !allowClassChoice() )
			wait .05;

		wait 0.5;

		if ( !isdefined( self.pers["weapon"] ) || self.pers["weapon"] == "" || !isdefined( self.bot_change_class ) )
			self notify( "menuresponse", game["menu_weapon_" + self.team], self chooseRandomClass() );

		self.bot_change_class = true;

		while ( isdefined( self.pers["team"] ) && isdefined( self.pers["weapon"] ) && self.pers["weapon"] != "" && isdefined( self.bot_change_class ) )
			wait .05;
	}
}

/*
	When the bot spawns.
*/
onSpawned()
{
	self endon( "disconnect" );

	for ( ;; )
	{
		self waittill( "spawned_player" );

		if ( randomint( 100 ) <= self.pers["bots"]["behavior"]["class"] )
			self.bot_change_class = undefined;

		self.bot_lock_goal = false;
		self.help_time = undefined;
		self.bot_was_follow_script_update = undefined;
	}
}

/*
	When the bot spawned, after the difficulty wait. Start the logic for the bot.
*/
onBotSpawned()
{
	self endon( "disconnect" );
	level endon( "game_ended" );

	for ( ;; )
	{
		self waittill( "bot_spawned" );

		self thread start_bot_threads();
	}
}

/*
	Starts all the bot thinking
*/
start_bot_threads()
{
	self endon( "disconnect" );
	level endon( "game_ended" );
	self endon( "death" );
}