bot_client.cpp

// This is an open source non-commercial project. Dear PVS-Studio, please check it.
// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
//
// FoXBot - AI Bot for Halflife's Team Fortress Classic
//
// (http://foxbot.net)
//
// botclient.cpp
//
// Copyright (C) 2003 - Tom "Redfox" Simpson
//
//
// This program 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 2
// of the License, or (at your option) any later version.
//
// This program 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 at:
// http://www.gnu.org/copyleft/gpl.html
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//

#include "extdll.h"
#include "util.h"

#include "bot.h"
#include "waypoint.h"

#include "bot_client.h"
#include "bot_func.h"
#include "bot_job_think.h"
#include "bot_navigate.h"
#include "bot_weapons.h"

#include "tf_defs.h"

// types of damage to ignore...
#define IGNORE_DAMAGE (DMG_CRUSH | DMG_FREEZE | DMG_SHOCK | DMG_DROWN | DMG_NERVEGAS | DMG_RADIATION | DMG_DROWNRECOVER | DMG_ACID | DMG_SLOWBURN | DMG_SLOWFREEZE)

extern int mod_id;
extern bot_t bots[32];
extern edict_t* clients[32];

bot_weapon_t weapon_defs[MAX_WEAPONS]; // array of weapon definitions

int g_state;

// int MatchScores[4];  // doesn't update reliably on all maps

// This message is sent when the TFC VGUI menu is displayed.
void BotClient_TFC_VGUI(void* p, int bot_index) {
	/*if((*(int *)p) == 2)  // is it a team select menu?

					bots[bot_index].start_action = MSG_TFC_TEAM_SELECT;

					else if((*(int *)p) == 3)  // is is a class selection menu?

					bots[bot_index].start_action = MSG_TFC_CLASS_SELECT;*/
}

// This message is sent when the Counter-Strike VGUI menu is displayed. // Not required for TFC - [APG]RoboCop[CL]
/*void BotClient_CS_VGUI(void* p, int bot_index)
{
		if((*(int*)p) == 2) // is it a team select menu?

				bots[bot_index].start_action = MSG_CS_TEAM_SELECT;

		else if((*(int*)p) == 26) // is is a terrorist model select menu?

				bots[bot_index].start_action = MSG_CS_T_SELECT;

		else if((*(int*)p) == 27) // is is a counter-terrorist model select menu?

				bots[bot_index].start_action = MSG_CS_CT_SELECT;
}

// This message is sent when a menu is being displayed in Counter-Strike.
void BotClient_CS_ShowMenu(void* p, int bot_index)
{
		static int state = 0; // current state machine state

		if(state < 3) {
				state++; // ignore first 3 fields of message
				return;
		}

		if(std::strcmp((char*)p, "#Team_Select") == 0) // team select menu?
		{
				bots[bot_index].start_action = MSG_CS_TEAM_SELECT;
		} else if(std::strcmp((char*)p, "#Terrorist_Select") == 0) // T model select?
		{
				bots[bot_index].start_action = MSG_CS_T_SELECT;
		} else if(std::strcmp((char*)p, "#CT_Select") == 0) // CT model select menu?
		{
				bots[bot_index].start_action = MSG_CS_CT_SELECT;
		}

		state = 0; // reset state machine
}

// This message is sent when the Op4 VGUI menu is displayed.
void BotClient_Gearbox_VGUI(void* p, int bot_index)
{
		if((*(int*)p) == 2) // is it a team select menu?

				bots[bot_index].start_action = MSG_OPFOR_TEAM_SELECT;

		else if((*(int*)p) == 3) // is is a class selection menu?

				bots[bot_index].start_action = MSG_OPFOR_CLASS_SELECT;
}

// This message is sent when the FrontLineForce VGUI menu is displayed.
void BotClient_FLF_VGUI(void* p, int bot_index)
{
		if((*(int*)p) == 2) // is it a team select menu?
				bots[bot_index].start_action = MSG_FLF_TEAM_SELECT;
		else if((*(int*)p) == 3) // is it a class selection menu?
				bots[bot_index].start_action = MSG_FLF_CLASS_SELECT;
		else if((*(int*)p) == 70) // is it a weapon selection menu?
				bots[bot_index].start_action = MSG_FLF_WEAPON_SELECT;
		else if((*(int*)p) == 72) // is it a submachine gun selection menu?
				bots[bot_index].start_action = MSG_FLF_SUBMACHINE_SELECT;
		else if((*(int*)p) == 73) // is it a shotgun selection menu?
				bots[bot_index].start_action = MSG_FLF_SHOTGUN_SELECT;
		else if((*(int*)p) == 75) // is it a rifle selection menu?
				bots[bot_index].start_action = MSG_FLF_RIFLE_SELECT;
		else if((*(int*)p) == 76) // is it a pistol selection menu?
				bots[bot_index].start_action = MSG_FLF_PISTOL_SELECT;
		else if((*(int*)p) == 78) // is it a heavyweapons selection menu?
				bots[bot_index].start_action = MSG_FLF_HEAVYWEAPONS_SELECT;
}
*/
// This message is sent when a client joins the game.  All of the weapons
// are sent with the weapon ID and information about what ammo is used.
void BotClient_Valve_WeaponList(void* p, int bot_index) {
	static int state = 0; // current state machine state
	static bot_weapon_t bot_weapon;

	if (state == 0) {
		state++;
		std::strcpy(bot_weapon.szClassname, static_cast<char*>(p));
	}
	else if (state == 1) {
		state++;
		bot_weapon.iAmmo1 = *static_cast<int*>(p); // ammo index 1
	}
	else if (state == 2) {
		state++;
		bot_weapon.iAmmo1Max = *static_cast<int*>(p); // max ammo1
	}
	else if (state == 3) {
		state++;
		bot_weapon.iAmmo2 = *static_cast<int*>(p); // ammo index 2
	}
	else if (state == 4) {
		state++;
		bot_weapon.iAmmo2Max = *static_cast<int*>(p); // max ammo2
	}
	else if (state == 5) {
		state++;
		bot_weapon.iSlot = *static_cast<int*>(p); // slot for this weapon
	}
	else if (state == 6) {
		state++;
		bot_weapon.iPosition = *static_cast<int*>(p); // position in slot
	}
	else if (state == 7) {
		state++;
		bot_weapon.iId = *static_cast<int*>(p); // weapon ID
	}
	else if (state == 8) {
		state = 0;

		bot_weapon.iFlags = *static_cast<int*>(p); // flags for weapon (WTF???)

		// store away this weapon with it's ammo information...
		weapon_defs[bot_weapon.iId] = bot_weapon;
	}
}

void BotClient_TFC_WeaponList(void* p, const int bot_index) {
	// this is just like the Valve Weapon List message
	BotClient_Valve_WeaponList(p, bot_index);
}
// Not required for TFC - [APG]RoboCop[CL]
/*void BotClient_CS_WeaponList(void* p, int bot_index)
{
		// this is just like the Valve Weapon List message
		BotClient_Valve_WeaponList(p, bot_index);
}

void BotClient_Gearbox_WeaponList(void* p, int bot_index)
{
		// this is just like the Valve Weapon List message
		BotClient_Valve_WeaponList(p, bot_index);
}

void BotClient_FLF_WeaponList(void* p, int bot_index)
{
		// this is just like the Valve Weapon List message
		BotClient_Valve_WeaponList(p, bot_index);
}
*/
// This message is sent when a weapon is selected (either by the bot chosing
// a weapon or by the server auto assigning the bot a weapon).
void BotClient_Valve_CurrentWeapon(void* p, const int bot_index) {
	// static int state = 0;	// current state machine state
	static int iState;
	static int iId;

	if (g_state == 0) {
		g_state++;
		iState = *static_cast<int*>(p); // state of the current weapon
	}
	else if (g_state == 1) {
		g_state++;
		iId = *static_cast<int*>(p); // weapon ID of current weapon
	}
	else if (g_state == 2) {
		static int iClip;
		// state = 0;

		iClip = *static_cast<int*>(p); // ammo currently in the clip for this weapon

		if (iId <= 31) {
			bots[bot_index].bot_weapons |= 1 << iId; // set this weapon bit

			if (iState == 1) {
				bots[bot_index].current_weapon.iId = iId;
				bots[bot_index].current_weapon.iClip = iClip;

				// update the ammo counts for this weapon...
				bots[bot_index].current_weapon.iAmmo1 = bots[bot_index].m_rgAmmo[weapon_defs[iId].iAmmo1];
				bots[bot_index].current_weapon.iAmmo2 = bots[bot_index].m_rgAmmo[weapon_defs[iId].iAmmo2];
			}
		}
	}
}

void BotClient_TFC_CurrentWeapon(void* p, const int bot_index) {
	// this is just like the Valve Current Weapon message
	BotClient_Valve_CurrentWeapon(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_CurrentWeapon(void* p, int bot_index)
{
		// this is just like the Valve Current Weapon message
		BotClient_Valve_CurrentWeapon(p, bot_index);
}

void BotClient_Gearbox_CurrentWeapon(void* p, int bot_index)
{
		// this is just like the Valve Current Weapon message
		BotClient_Valve_CurrentWeapon(p, bot_index);
}

void BotClient_FLF_CurrentWeapon(void* p, int bot_index)
{
		// this is just like the Valve Current Weapon message
		BotClient_Valve_CurrentWeapon(p, bot_index);
}
*/
// This message is sent whenever ammo ammounts are adjusted (up or down).
void BotClient_Valve_AmmoX(void* p, const int bot_index) {
	// static int state = 0;	// current state machine state
	static int index;

	if (g_state == 0) {
		g_state++;
		index = *static_cast<int*>(p); // ammo index (for type of ammo)
	}
	else if (g_state == 1) {
		static int ammount;
		// state = 0;

		ammount = *static_cast<int*>(p); // the amount of ammo currently available

		bots[bot_index].m_rgAmmo[index] = ammount; // store it away

		const int ammo_index = bots[bot_index].current_weapon.iId;

		// update the ammo counts for this weapon...
		bots[bot_index].current_weapon.iAmmo1 = bots[bot_index].m_rgAmmo[weapon_defs[ammo_index].iAmmo1];
		bots[bot_index].current_weapon.iAmmo2 = bots[bot_index].m_rgAmmo[weapon_defs[ammo_index].iAmmo2];
	}
}

void BotClient_TFC_AmmoX(void* p, const int bot_index) {
	// this is just like the Valve AmmoX message
	BotClient_Valve_AmmoX(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_AmmoX(void* p, int bot_index)
{
		// this is just like the Valve AmmoX message
		BotClient_Valve_AmmoX(p, bot_index);
}

void BotClient_Gearbox_AmmoX(void* p, int bot_index)
{
		// this is just like the Valve AmmoX message
		BotClient_Valve_AmmoX(p, bot_index);
}

void BotClient_FLF_AmmoX(void* p, int bot_index)
{
		// this is just like the Valve AmmoX message
		BotClient_Valve_AmmoX(p, bot_index);
}
*/
// This message is sent when the bot picks up some ammo (AmmoX messages are
// also sent so this message is probably not really necessary except it
// allows the HUD to draw pictures of ammo that have been picked up.  The
// bots don't really need pictures since they don't have any eyes anyway.
void BotClient_Valve_AmmoPickup(void* p, const int bot_index) {
	static int state = 0; // current state machine state
	static int index;

	if (state == 0) {
		state++;
		index = *static_cast<int*>(p);
	}
	else if (state == 1) {
		static int ammount;
		state = 0;

		ammount = *static_cast<int*>(p);

		bots[bot_index].m_rgAmmo[index] = ammount;

		const int ammo_index = bots[bot_index].current_weapon.iId;

		// update the ammo counts for this weapon...
		bots[bot_index].current_weapon.iAmmo1 = bots[bot_index].m_rgAmmo[weapon_defs[ammo_index].iAmmo1];
		bots[bot_index].current_weapon.iAmmo2 = bots[bot_index].m_rgAmmo[weapon_defs[ammo_index].iAmmo2];
	}
}

void BotClient_TFC_AmmoPickup(void* p, const int bot_index) {
	// this is just like the Valve Ammo Pickup message
	BotClient_Valve_AmmoPickup(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_AmmoPickup(void* p, int bot_index)
{
		// this is just like the Valve Ammo Pickup message
		BotClient_Valve_AmmoPickup(p, bot_index);
}

void BotClient_Gearbox_AmmoPickup(void* p, int bot_index)
{
		// this is just like the Valve Ammo Pickup message
		BotClient_Valve_AmmoPickup(p, bot_index);
}

void BotClient_FLF_AmmoPickup(void* p, int bot_index)
{
		// this is just like the Valve Ammo Pickup message
		BotClient_Valve_AmmoPickup(p, bot_index);
}
*/
// This message gets sent when the bot picks up a weapon.
void BotClient_Valve_WeaponPickup(void* p, const int bot_index) {
	const int index = *static_cast<int*>(p);

	// set this weapon bit to indicate that we are carrying this weapon
	bots[bot_index].bot_weapons |= 1 << index;
}

void BotClient_TFC_WeaponPickup(void* p, const int bot_index) {
	// this is just like the Valve Weapon Pickup message
	BotClient_Valve_WeaponPickup(p, bot_index);
}
/*// Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_WeaponPickup(void* p, int bot_index)
{
		// this is just like the Valve Weapon Pickup message
		BotClient_Valve_WeaponPickup(p, bot_index);
}

void BotClient_Gearbox_WeaponPickup(void* p, int bot_index)
{
		// this is just like the Valve Weapon Pickup message
		BotClient_Valve_WeaponPickup(p, bot_index);
}

void BotClient_FLF_WeaponPickup(void* p, int bot_index)
{
		// this is just like the Valve Weapon Pickup message
		BotClient_Valve_WeaponPickup(p, bot_index);
}
*/
// This message gets sent when the bot picks up an item (like a battery
// or a healthkit)
void BotClient_Valve_ItemPickup(void* p, int bot_index) {}

void BotClient_TFC_ItemPickup(void* p, const int bot_index) {
	// this is just like the Valve Item Pickup message
	BotClient_Valve_ItemPickup(p, bot_index);

	const int index = *static_cast<int*>(p);
	char msg[255];
	snprintf(msg, sizeof(msg), "%d", index);
	// UTIL_HostSay(0, 0, msg);
	// FILE *fp;
	//{ fp=std::fopen("route.txt","a"); std::fprintf(fp,"a %s\n",msg); std::fclose(fp); }
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_ItemPickup(void* p, int bot_index)
{
		// this is just like the Valve Item Pickup message
		BotClient_Valve_ItemPickup(p, bot_index);
}

void BotClient_Gearbox_ItemPickup(void* p, int bot_index)
{
		// this is just like the Valve Item Pickup message
		BotClient_Valve_ItemPickup(p, bot_index);
}

void BotClient_FLF_ItemPickup(void* p, int bot_index)
{
		// this is just like the Valve Item Pickup message
		BotClient_Valve_ItemPickup(p, bot_index);
}
*/
// This message gets sent when the bots health changes.
void BotClient_Valve_Health(void* p, const int bot_index) {
	bots[bot_index].bot_real_health = *static_cast<int*>(p); // health ammount
}

void BotClient_TFC_Health(void* p, const int bot_index) {
	// this is just like the Valve Health message
	BotClient_Valve_Health(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_Health(void* p, int bot_index)
{
		// this is just like the Valve Health message
		BotClient_Valve_Health(p, bot_index);
}

void BotClient_Gearbox_Health(void* p, int bot_index)
{
		// this is just like the Valve Health message
		BotClient_Valve_Health(p, bot_index);
}

void BotClient_FLF_Health(void* p, int bot_index)
{
		// this is just like the Valve Health message
		BotClient_Valve_Health(p, bot_index);
}
*/
// This message gets sent when the bots armor changes.
void BotClient_Valve_Battery(void* p, const int bot_index) {
	bots[bot_index].bot_armor = *static_cast<int*>(p); // armor ammount
}

void BotClient_TFC_Battery(void* p, const int bot_index) {
	// this is just like the Valve Battery message
	BotClient_Valve_Battery(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_Battery(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Battery(p, bot_index);
}

void BotClient_Gearbox_Battery(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Battery(p, bot_index);
}

void BotClient_FLF_Battery(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Battery(p, bot_index);
}
*/
// This message gets sent when the bots are getting damaged.
// Note: This message might also be sent after a bot died and has
// respawned reporting the damage that killed it.
// i.e. after BotSpawnInit() is called.
void BotClient_Valve_Damage(void* p, const int bot_index) {
	static int state = 0; // current state machine state
	static int damage_armor;
	static int damage_taken;
	static int damage_bits; // type of damage being done
	static Vector damage_origin;

	if (state == 0) {
		state++;
		damage_armor = *static_cast<int*>(p);
	}
	else if (state == 1) {
		state++;
		damage_taken = *static_cast<int*>(p);
	}
	else if (state == 2) {
		state++;
		damage_bits = *static_cast<int*>(p);
	}
	else if (state == 3) {
		state++;
		damage_origin.x = *static_cast<float*>(p);
	}
	else if (state == 4) {
		state++;
		damage_origin.y = *static_cast<float*>(p);
	}
	else if (state == 5) {
		state = 0;

		damage_origin.z = *static_cast<float*>(p);

		if (mod_id == TFC_DLL) {
			if ((damage_bits & DMG_SONIC) == DMG_SONIC) {
				bots[bot_index].disturbedViewAmount = 45;
				bots[bot_index].f_disturbedViewTime = bots[bot_index].f_think_time + 5.0f;
			}
			else if ((damage_bits & DMG_BURN) == DMG_BURN) {
				// added by Zybby, burning bots aim worse too
				bots[bot_index].disturbedViewAmount = 15;
				bots[bot_index].f_disturbedViewTime = bots[bot_index].f_think_time + 2.0f;
			}
			else if ((damage_bits & DMG_BLAST) == DMG_BLAST) {
				// blown up bots aim worse too
				bots[bot_index].disturbedViewAmount = 10;
				bots[bot_index].f_disturbedViewTime = bots[bot_index].f_think_time + 2.0f;
			}
		}

		// let the bot know it's getting hurt
		if (damage_armor > 0 || damage_taken > 0) {
			// drowning detection - set up a job to avoid death by drowning
			if (damage_bits & DMG_DROWN
				//	&& bots[bot_index].pEdict->v.waterlevel == WL_HEAD_IN_WATER
				&& bots[bot_index].bot_skill < 3) {
				job_struct* newJob = InitialiseNewJob(&bots[bot_index], JOB_DROWN_RECOVER);
				if (newJob != nullptr) {
					newJob->waypoint = BotDrowningWaypointSearch(&bots[bot_index]);
					if (newJob->waypoint != -1)
						SubmitNewJob(&bots[bot_index], JOB_DROWN_RECOVER, newJob);
				}
			}

			// ignore certain types of damage(e.g. environmental)
			if (damage_bits & IGNORE_DAMAGE)
				return;

			// if the bot didn't spawn very recently
			if (gpGlobals->time > bots[bot_index].last_spawn_time + 1.0f) {
				bots[bot_index].f_injured_time = gpGlobals->time;

				// stop using health or HEV stations...
				bots[bot_index].b_use_health_station = false;
				bots[bot_index].b_use_HEV_station = false;
			}
		}
	}
}

void BotClient_TFC_Damage(void* p, const int bot_index) { BotClient_Valve_Damage(p, bot_index); }
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_Damage(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Damage(p, bot_index);
}

void BotClient_Gearbox_Damage(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Damage(p, bot_index);
}

void BotClient_FLF_Damage(void* p, int bot_index)
{
		// this is just like the Valve Battery message
		BotClient_Valve_Damage(p, bot_index);
}
*/
// This message gets sent when the bots money ammount changes
// For Counterstrike.
/*void BotClient_CS_Money(void *p, int bot_index)
{
				static int state = 0; // current state machine state

				if(state == 0)
				{
								state++;

								bots[bot_index].bot_money = *(int *)p; // amount of money
				}
				else
				{
								state = 0; // ingore this field
				}
}*/

// This message gets sent when the bots get killed
void BotClient_Valve_DeathMsg(void* p, int bot_index) {
	static int state = 0; // current state machine state
	static int killer_index;
	static int victim_index;

	if (state == 0) {
		state++;
		killer_index = *static_cast<int*>(p); // ENTINDEX() of killer
	}
	else if (state == 1) {
		state++;
		victim_index = *static_cast<int*>(p); // ENTINDEX() of victim
	}
	else if (state == 2) {
		static int indexb;
		static int index;
		static edict_t* killer_edict;
		static edict_t* victim_edict;
		state = 0;

		victim_edict = INDEXENT(victim_index);

		index = UTIL_GetBotIndex(victim_edict);

		// do message return for human client, so bot can do
		// haha killed ya message
		// FILE *fp;
		//{ fp=UTIL_OpenFoxbotLog(); std::fprintf(fp,"kill messages\n"); std::fclose(fp); }
		if (index == -1) {
			if (killer_index == 0 || killer_index == victim_index) {
				// bot killed by world (worldspawn) or bot killed self...
				// bots[index].killer_edict = NULL;
			}
			else {
				killer_edict = INDEXENT(killer_index);
				indexb = UTIL_GetBotIndex(killer_edict);
				if (indexb != -1 && victim_edict != nullptr) {
					if (UTIL_GetTeam(killer_edict) != UTIL_GetTeam(victim_edict)) {
						bots[indexb].killed_edict = victim_edict;
					}
				}
			}
		}

		// is this message about a bot being killed?
		if (index != -1) {
			if (killer_index == 0 || killer_index == victim_index) {
				// bot killed by world (worldspawn) or bot killed self...
				bots[index].killer_edict = nullptr;
			}
			else {
				// store edict of player that killed this bot...
				bots[index].killer_edict = INDEXENT(killer_index);
				killer_edict = INDEXENT(killer_index);
				indexb = UTIL_GetBotIndex(killer_edict);
				if (indexb != -1 && victim_edict != nullptr) {
					if (UTIL_GetTeam(killer_edict) != UTIL_GetTeam(victim_edict)) {
						bots[indexb].killed_edict = victim_edict;
					}
				}
			}
		}
	}
}

void BotClient_TFC_DeathMsg(void* p, const int bot_index) {
	// this is just like the Valve DeathMsg message
	BotClient_Valve_DeathMsg(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_DeathMsg(void* p, int bot_index)
{
		// this is just like the Valve DeathMsg message
		BotClient_Valve_DeathMsg(p, bot_index);
}

void BotClient_Gearbox_DeathMsg(void* p, int bot_index)
{
		// this is just like the Valve DeathMsg message
		BotClient_Valve_DeathMsg(p, bot_index);
}

void BotClient_FLF_DeathMsg(void* p, int bot_index)
{
		// this is just like the Valve DeathMsg message
		BotClient_Valve_DeathMsg(p, bot_index);
}
*/
// This message gets sent when a text message is displayed
/*void BotClient_FLF_TextMsg(void *p, int bot_index)
{
				static int state = 0; // current state machine state
				static int msg_dest = 0;

				if(state == 0)
				{
								state++;
								msg_dest = *(int *)p; // HUD_PRINTCENTER, etc.
				}
				else if(state == 1)
				{
								state = 0;

								if(std::strcmp((char *)p, "You are Attacking\n") == 0) // attacker msg
								{
												bots[bot_index].defender = 0; // attacker
								}
								else if(std::strcmp((char *)p, "You are Defending\n") == 0) // defender msg
								{
												bots[bot_index].defender = 1; // defender
								}
				}
}

// This message gets sent when the WarmUpTime is enabled/disabled
void BotClient_FLF_WarmUp(void *p, int bot_index)
{
//	bots[bot_index].warmup = *(int *)p;
}

// This message gets sent to ALL when the WarmUpTime is enabled/disabled
void BotClient_FLF_WarmUpAll(void *p, int bot_index)
{
				for(int i = 0; i < 32; i++)
				{
								if(bots[i].is_used) // count the number of bots in use
												bots[i].warmup = *(int *)p;
				}
}

// This message gets sent when the round is over
void BotClient_FLF_WinMessage(void *p, int bot_index)
{
				for(int i = 0; i < 32; i++)
				{
								if(bots[i].is_used) // count the number of bots in use
												bots[i].round_end = 1;
				}
}

// This message gets sent when a temp entity is created
void BotClient_FLF_TempEntity(void *p, int bot_index)
{
				static int state = 0; // current state machine state
				static int te_type; // TE_ message type

				if(p == NULL) // end of message?
				{
								state = 0;
								return;
				}

				if(state == 0)
				{
								state++;
								te_type = *(int *)p;

								return;
				}

				if(te_type == TE_TEXTMESSAGE)
				{
								if(state == 16)
								{
												if(std::strncmp((char *)p, "Capturing ", 10) == 0)
												{
																// if bot is currently capturing, keep timer alive...
																if(bots[bot_index].b_use_capture)
																				bots[bot_index].f_use_capture_time = gpGlobals->time + 2.0f;
												}
								}

								state++;
				}
}*/

void BotClient_Valve_ScreenFade(void* p, const int bot_index) {
	static int state = 0; // current state machine state
	static int duration;
	static int hold_time;
	// static int fade_flags;

	if (state == 0) {
		state++;
		duration = *static_cast<int*>(p);
	}
	else if (state == 1) {
		state++;
		hold_time = *static_cast<int*>(p);
	}
	else if (state == 2) {
		state++;
		// fade_flags = *static_cast<int *>(p);
	}
	else if (state == 6) {
		state = 0;

		const int length = (duration + hold_time) / 4096;
		bots[bot_index].f_blinded_time = gpGlobals->time + static_cast<float>(length - 2);
	}
	else {
		state++;
	}
}

void BotClient_TFC_ScreenFade(void* p, const int bot_index) {
	// this is just like the Valve ScreenFade message
	BotClient_Valve_ScreenFade(p, bot_index);
}
/* // Not required for TFC - [APG]RoboCop[CL]
void BotClient_CS_ScreenFade(void* p, int bot_index)
{
		// this is just like the Valve ScreenFade message
		BotClient_Valve_ScreenFade(p, bot_index);
}

void BotClient_Gearbox_ScreenFade(void* p, int bot_index)
{
		// this is just like the Valve ScreenFade message
		BotClient_Valve_ScreenFade(p, bot_index);
}

void BotClient_FLF_ScreenFade(void* p, int bot_index)
{
		// this is just like the Valve ScreenFade message
		BotClient_Valve_ScreenFade(p, bot_index);
}
*/
// This function can be used to monitor which icons are displayed on the bot's HUD.
// NOTE: This can be used to see if a bot is tranquilised or hallucinating but not
// if it's infected.
void BotClient_TFC_StatusIcon(void* p, int bot_index) {
	/*	static int icon_status = 0;

					if(g_state == 0)
					{
									icon_status = *(int *)p;
									++g_state;
					}
					else if(g_state == 1)
					{
									// we could detect caltrop damage here
									if(std::strncmp("dmg_", (char *)p, 4) == 0)
													UTIL_BotLogPrintf("HUD: %s, status %d\n",
																	(char *)p, icon_status);
					}*/
}

// This function can be used to track messages to TFC engineer bots telling
// them about the status of what they are building.
// From what I've seen a bot can be told by this function that it has
// built a sentry gun before the sentry gun even exists!
void BotClient_Engineer_BuildStatus(void* p, const int bot_index) {
	// here are some interesting messages(so far unused):
	// #Sentry_shellslow
	// #Sentry_sbar n%%	  (where n is a number from 0 to 100 I think)
	// #Sentry_finish		 (#Sentry_built seems to come after this)
	// #Sentry_repair
	// #Sentry_upgrade
	// #Sentry_destroyed
	// #Build_onesentry		(just tried to make two?)
	// #Build_stop			  (e.g. stopped building a sentry)
	// #Observer				 (not engineer related, but received by this function)
	// #Spy_disguised Red #Sniper
	// #Teleporter_entrance_idle

	// which tp component building
	static int teleportType = 0;

	if (g_state == 0) {
		g_state++;
	}
	else if (g_state == 1) {
		//	UTIL_BotLogPrintf("%s, message %s\n", bots[bot_index].name, (char *)p);

		if (std::strcmp(static_cast<char*>(p), "#Dispenser_used") == 0) // enemy is using bots dispenser
		{
			if (bot_index != -1) {
				// set up the time when the bot will detonate it's dispenser
				if (bots[bot_index].bot_skill < 3)
					bots[bot_index].f_dispenserDetTime = gpGlobals->time + random_float(0.5f, static_cast<float>(bots[bot_index].bot_skill) + 0.5f);
			}
			g_state++;
		}
		else if (std::strcmp(static_cast<char*>(p), "#Teleporter_Entrance_Built") == 0) {
			teleportType = W_FL_TFC_TELEPORTER_ENTRANCE;
			g_state++;
		}
		else if (std::strcmp(static_cast<char*>(p), "#Teleporter_Exit_Built") == 0) {
			teleportType = W_FL_TFC_TELEPORTER_EXIT;
			g_state++;
		}
		else {
			// do script handling... as hunted info gets passed in here
			script(static_cast<char*>(p));
		}
	}
	else if (g_state == 2) {
		// here we can track objects built by human players
		if (bot_index == -1) {
			// The builders name
			char builder[128];
			std::strncpy(builder, static_cast<char*>(p), 128);
			builder[127] = '\0';

			// Loop through the humans to look for the builder
			for (edict_t *&client : clients) {
				// is this client the builder?
				if (client && std::strcmp(STRING(client->v.netname), builder) == 0) {
					// Get the teleporter ent
					edict_t* pent = nullptr;
					while ((pent = FIND_ENTITY_IN_SPHERE(pent, client->v.origin, 200)) != nullptr && !FNullEnt(pent)) {
						const float l = (client->v.origin - pent->v.origin).Length2D();

						if (std::strcmp("building_teleporter", STRING(pent->v.classname)) == 0 && l >= 16.0f && l <= 96.0f) {
							// Set the owner on the teleport
							pent->v.euser1 = client;
							pent->v.iuser1 = teleportType;
							teleportType = 0;
							break;
						}
					}
					break;
				}
			}
		}
	}
}

void BotClient_TFC_SentryAmmo(void* p, const int bot_index) {
	// static int state = 0;	// current state machine state
	static int val;

	if (g_state == 0) {
		g_state++;
		val = *static_cast<int*>(p);
	}
	else if (g_state == 1) {
		if (val == 4) {
			bots[bot_index].sentry_ammo = *static_cast<int*>(p);
		}
	}
}

void BotClient_TFC_DetPack(void* p, const int bot_index) {
	// static int state = 0;	// current state machine state
	// static int val;

	/*if(g_state == 0)
					{
					//g_state++;
					val = *(int *)p;
					}*/

	bots[bot_index].detpack = *static_cast<int*>(p);

	/*	FILE *fp = UTIL_OpenFoxbotLog();
					if(fp != NULL)
					{
									std::fprintf(fp,"%s detpack set to %d\n",
													bots[bot_index].name, bots[bot_index].detpack);
									std::fclose(fp);
					}*/
}

void BotClient_Menu(void* p, int bot_index) {
#if FALSE
	static int val, s;
	if (g_state == 0) {
		// g_state++;
		val = *static_cast<int*>(p);
		s = 0;
		int i = 10;
		while (!((1 << i & val) == 1 << i) && i >= 0)
			i--;
		s = i + 1;

		// FILE *fp;
		//{ fp=UTIL_OpenFoxbotLog(); std::fprintf(fp,"%d %d\n",*(int *)p,selection); std::fclose(fp); }
	}
	/*if(g_state==3)
					{
									 if(s>0)
									 {
													 int c=RANDOM_LONG(1,s);
													 char msg[20];
													 itoa(c,msg,10);
													 FakeClientCommand(bots[bot_index].pEdict,"menuselect",msg,NULL);
									 }
					}*/
#endif
	g_state++;
}

// update the amount of grenades a bot carries
void BotClient_TFC_Grens(void* p, const int bot_index) {
	static int gren;

	if (g_state == 0) {
		g_state++;
		gren = *static_cast<int*>(p);
	}
	else if (g_state == 1) {
		if (gren == 0)
			bots[bot_index].grenades[0] = static_cast<char>(*static_cast<int*>(p));
		else if (gren == 1)
			bots[bot_index].grenades[1] = static_cast<char>(*static_cast<int*>(p));
	}
}

#if FALSE // don't compile this function yet, it's not reliable enough
// This function can update the team scores data.
// This function is unreliable because the names of the teams can change.
// For example Red are "Red" on most maps, but on hunted they are called
// "Bodyguards", and on dustbowl they are called "Defenders".
void BotClient_TFC_Scores(void* p, int bot_index)
{
	// current state machine state
	// (used instead of g_state for maximum reliability)
	static int state = 0;

	/*	FILE *fp;
		{
			fp = UTIL_OpenFoxbotLog();
			if(fp != NULL)
			{
				std::fprintf(fp,"state %d  p %d\n", state, *(int *)p);
				std::fclose(fp);
			}
		}*/

	static int team = -1;

	if (state == 0)
	{
		if (std::strncmp((char*)p, "Blue", 4) == 0)
			team = 0;
		else if (std::strncmp((char*)p, "Red", 3) == 0)
			team = 1;
		else if (std::strncmp((char*)p, "Yellow", 6) == 0)
			team = 2;
		else if (std::strncmp((char*)p, "Green", 5) == 0)
			team = 3;
		else team = -1;  // just in case

		state = 1;
	}
	else if (state == 1)
	{
		if (team != -1)
			MatchScores[team] = *(int*)p;

		state = 2;
	}
	else if (state == 2)
		state = 0;
}
#endif