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iw4_bot_warfare/userraw/maps/mp/bots/_bot_internal.gsc
INeedBots 1c5090fbc1 2
2020-11-12 01:06:45 -06:00

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/*
_bot_internal
Author: INeedGames
Date: 09/26/2020
The interal workings of the bots.
Bots will do the basics, aim, move.
*/
#include common_scripts\utility;
#include maps\mp\_utility;
#include maps\mp\gametypes\_hud_util;
#include maps\mp\bots\_bot_utility;
/*
When a bot is added (once ever) to the game (before connected).
We init all the persistent variables here.
*/
added()
{
self endon("disconnect");
self.pers["bots"] = [];
self.pers["bots"]["skill"] = [];
self.pers["bots"]["skill"]["base"] = 7;
self.pers["bots"]["skill"]["aim_time"] = 0.05;
self.pers["bots"]["skill"]["init_react_time"] = 0;
self.pers["bots"]["skill"]["reaction_time"] = 0;
self.pers["bots"]["skill"]["no_trace_ads_time"] = 2500;
self.pers["bots"]["skill"]["no_trace_look_time"] = 10000;
self.pers["bots"]["skill"]["remember_time"] = 25000;
self.pers["bots"]["skill"]["fov"] = -1;
self.pers["bots"]["skill"]["dist"] = 100000;
self.pers["bots"]["skill"]["spawn_time"] = 0;
self.pers["bots"]["skill"]["help_dist"] = 10000;
self.pers["bots"]["skill"]["semi_time"] = 0.05;
self.pers["bots"]["skill"]["shoot_after_time"] = 1;
self.pers["bots"]["skill"]["aim_offset_time"] = 1;
self.pers["bots"]["skill"]["aim_offset_amount"] = 1;
self.pers["bots"]["skill"]["bone_update_interval"] = 0.05;
self.pers["bots"]["skill"]["bones"] = "j_head";
self.pers["bots"]["behavior"] = [];
self.pers["bots"]["behavior"]["strafe"] = 50;
self.pers["bots"]["behavior"]["nade"] = 50;
self.pers["bots"]["behavior"]["sprint"] = 50;
self.pers["bots"]["behavior"]["camp"] = 50;
self.pers["bots"]["behavior"]["follow"] = 50;
self.pers["bots"]["behavior"]["crouch"] = 10;
self.pers["bots"]["behavior"]["switch"] = 1;
self.pers["bots"]["behavior"]["class"] = 1;
self.pers["bots"]["behavior"]["jump"] = 100;
self.pers["bots"]["unlocks"] = [];
}
/*
When a bot connects to the game.
This is called when a bot is added and when multiround gamemode starts.
*/
connected()
{
self endon("disconnect");
self.bot = spawnStruct();
self resetBotVars();
self thread onPlayerSpawned();
}
/*
The callback hook for when the bot gets killed.
*/
onKilled(eInflictor, eAttacker, iDamage, sMeansOfDeath, sWeapon, vDir, sHitLoc, timeOffset, deathAnimDuration)
{
}
/*
The callback hook when the bot gets damaged.
*/
onDamage(eInflictor, eAttacker, iDamage, iDFlags, sMeansOfDeath, sWeapon, vPoint, vDir, sHitLoc, timeOffset)
{
}
/*
We clear all of the script variables and other stuff for the bots.
*/
resetBotVars()
{
self.bot.script_target = undefined;
self.bot.script_target_offset = undefined;
self.bot.targets = [];
self.bot.target = undefined;
self.bot.target_this_frame = undefined;
self.bot.jav_loc = undefined;
self.bot.after_target = undefined;
self.bot.after_target_pos = undefined;
self.bot.script_aimpos = undefined;
self.bot.script_goal = undefined;
self.bot.script_goal_dist = 0.0;
self.bot.next_wp = -1;
self.bot.second_next_wp = -1;
self.bot.towards_goal = undefined;
self.bot.astar = [];
self.bot.moveTo = self.origin;
self.bot.stop_move = false;
self.bot.greedy_path = false;
self.bot.isfrozen = false;
self.bot.sprintendtime = -1;
self.bot.isreloading = false;
self.bot.issprinting = false;
self.bot.isfragging = false;
self.bot.issmoking = false;
self.bot.isfraggingafter = false;
self.bot.issmokingafter = false;
self.bot.isknifing = false;
self.bot.isknifingafter = false;
self.bot.semi_time = false;
self.bot.jump_time = undefined;
self.bot.is_cur_full_auto = false;
self.bot.rand = randomInt(100);
self botStop();
}
/*
When the bot spawns.
*/
onPlayerSpawned()
{
self endon("disconnect");
for(;;)
{
self waittill("spawned_player");
self resetBotVars();
self thread onWeaponChange();
self thread onLastStand();
self thread reload_watch();
self thread sprint_watch();
self thread watchUsingRemote();
self thread spawned();
}
}
/*
When the bot changes weapon.
*/
onWeaponChange()
{
self endon("disconnect");
self endon("death");
weap = self GetCurrentWeapon();
self.bot.is_cur_full_auto = WeaponIsFullAuto(weap);
if (weap != "none")
self changeToWeap(weap);
for(;;)
{
self waittill( "weapon_change", newWeapon );
self.bot.is_cur_full_auto = WeaponIsFullAuto(newWeapon);
if (newWeapon == "none")
continue;
self changeToWeap(self GetCurrentWeapon());
}
}
/*
Update's the bot if it is reloading.
*/
reload_watch()
{
self endon("disconnect");
self endon("death");
for(;;)
{
self waittill("reload_start");
self.bot.isreloading = true;
self waittill_notify_or_timeout("reload", 7.5);
self.bot.isreloading = false;
}
}
/*
Updates the bot if it is sprinting.
*/
sprint_watch()
{
self endon("disconnect");
self endon("death");
for(;;)
{
self waittill("sprint_begin");
self.bot.issprinting = true;
self waittill("sprint_end");
self.bot.issprinting = false;
self.bot.sprintendtime = getTime();
}
}
/*
When the bot enters laststand, we fix the weapons
*/
onLastStand()
{
self endon("disconnect");
self endon("death");
while (true)
{
while (!self inLastStand())
wait 0.05;
self notify("kill_goal");
if (!self inFinalStand() && !self IsUsingRemote())
{
pistol = undefined;
weaponsList = self GetWeaponsListPrimaries();
foreach ( weapon in weaponsList )
{
if ( maps\mp\gametypes\_weapons::isSideArm( weapon ) )
pistol = weapon;
}
if (isDefined(pistol))
self changeToWeap(pistol);
}
while (self inLastStand())
wait 0.05;
}
}
/*
When the bot uses a remote killstreak
*/
watchUsingRemote()
{
self endon("disconnect");
self endon("spawned_player");
for (;;)
{
wait 1;
if (!isAlive(self))
return;
if (!self IsUsingRemote())
continue;
if (isDefined(level.chopper) && isDefined(level.chopper.gunner) && level.chopper.gunner == self)
{
self watchUsingMinigun();
if (isReallyAlive(self))
{
self changeToWeap(self getLastWeapon());
self.bot.targets = [];
}
}
if (isDefined(level.ac130Player) && level.ac130player == self)
{
self thread watchAc130Weapon();
self watchUsingAc130();
if (isReallyAlive(self))
{
self changeToWeap(self getLastWeapon());
self.bot.targets = [];
}
}
}
}
/*
WHen it uses the helicopter minigun
*/
watchUsingMinigun()
{
self endon("heliPlayer_removed");
while (isDefined(level.chopper) && isDefined(level.chopper.gunner) && level.chopper.gunner == self)
{
if (self getCurrentWeapon() != "heli_remote_mp")
{
self changeToWeap("heli_remote_mp");
}
if (isDefined(self.bot.target))
self thread pressFire();
wait 0.05;
}
}
/*
When it uses the ac130
*/
watchAc130Weapon()
{
self endon("ac130player_removed");
self endon("disconnect");
self endon("spawned_player");
while (isDefined(level.ac130Player) && level.ac130player == self)
{
curWeap = self GetCurrentWeapon();
if (curWeap != "ac130_105mm_mp" && curWeap != "ac130_40mm_mp" && curWeap != "ac130_25mm_mp")
self changeToWeap("ac130_105mm_mp");
if (isDefined(self.bot.target))
self thread pressFire();
wait 0.05;
}
}
/*
Swap between the ac130 weapons while in it
*/
watchUsingAc130()
{
self endon("ac130player_removed");
while (isDefined(level.ac130Player) && level.ac130player == self)
{
self changeToWeap("ac130_105mm_mp");
wait 1+randomInt(2);
self changeToWeap("ac130_40mm_mp");
wait 2+randomInt(2);
self changeToWeap("ac130_25mm_mp");
wait 3+randomInt(2);
}
}
/*
We wait for a time defined by the bot's difficulty and start all threads that control the bot.
*/
spawned()
{
self endon("disconnect");
self endon("death");
wait self.pers["bots"]["skill"]["spawn_time"];
self thread doBotMovement();
self thread grenade_danager();
self thread target();
self thread updateBones();
self thread aim();
self thread check_reload();
self thread stance();
self thread onNewEnemy();
self thread walk();
self thread watchHoldBreath();
self notify("bot_spawned");
}
doBotMovement()
{
self endon("disconnect");
self endon("death");
for (;;)
{
wait 0.05;
waittillframeend;
move_To = self.bot.moveTo;
angles = self GetPlayerAngles();
dir = (0, 0, 0);
if (DistanceSquared(self.origin, move_To) >= 49)
{
cosa = cos(0-angles[1]);
sina = sin(0-angles[1]);
// get the direction
dir = move_To - self.origin;
// rotate our direction according to our angles
dir = (dir[0] * cosa - dir[1] * sina,
dir[0] * sina + dir[1] * cosa,
0);
// make the length 127
dir = VectorNormalize(dir) * 127;
// invert the second component as the engine requires this
dir = (dir[0], 0-dir[1], 0);
}
// move!
self botMovement(int(dir[0]), int(dir[1]));
}
}
/*
The hold breath thread.
*/
watchHoldBreath()
{
self endon("disconnect");
self endon("death");
for(;;)
{
wait 1;
if(self.bot.isfrozen)
continue;
self holdbreath((self playerADS() && weaponClass(self getCurrentWEapon()) == "rifle"));
}
}
/*
Throws back frag grenades
*/
grenade_danager()
{
self endon("disconnect");
self endon("death");
for(;;)
{
wait 1;
if (self inLastStand() && !self _hasPerk("specialty_laststandoffhand") && !self inFinalStand())
continue;
if (self.bot.isfrozen || level.gameEnded || !gameFlag( "prematch_done" ))
continue;
if(self.bot.isfraggingafter || self.bot.issmokingafter || self IsUsingRemote())
continue;
if(self isDefusing() || self isPlanting())
continue;
if (self.disabledWeapon)
continue;
myEye = self getEye();
for (i = level.bots_fragList.count-1; i >= 0; i--)
{
frag = level.bots_fragList.data[i];
if (isDefined(frag.throwback))
continue;
if (level.teamBased && frag.team == self.team)
continue;
if (lengthSquared(frag.velocity) > 10000)
continue;
if(DistanceSquared(self.origin, frag.origin) > 20000)
continue;
if (!bulletTracePassed( myEye, frag.origin, false, frag.grenade ))
continue;
self thread frag();
break;
}
}
}
/*
Bots will update its needed stance according to the nodes on the level. Will also allow the bot to sprint when it can.
*/
stance()
{
self endon("disconnect");
self endon("death");
for(;;)
{
self waittill_either("finished_static_waypoints", "new_static_waypoint");
if(self.bot.isfrozen || self IsUsingRemote())
continue;
toStance = "stand";
if(self.bot.next_wp != -1)
toStance = level.waypoints[self.bot.next_wp].type;
if(toStance == "climb")
toStance = "stand";
if(toStance != "stand" && toStance != "crouch" && toStance != "prone")
toStance = "crouch";
if(toStance == "stand" && randomInt(100) <= self.pers["bots"]["behavior"]["crouch"])
toStance = "crouch";
if(toStance == "stand")
self stand();
else if(toStance == "crouch")
self crouch();
else
self prone();
curweap = self getCurrentWeapon();
if(toStance != "stand" || self.bot.isreloading || self.bot.issprinting || self.bot.isfraggingafter || self.bot.issmokingafter)
continue;
if(randomInt(100) > self.pers["bots"]["behavior"]["sprint"])
continue;
if(isDefined(self.bot.target) && self canFire(curweap) && self isInRange(self.bot.target.dist, curweap))
continue;
if(self.bot.sprintendtime != -1 && getTime() - self.bot.sprintendtime < 2000)
continue;
if(!isDefined(self.bot.towards_goal) || DistanceSquared(self.origin, self.bot.towards_goal) < level.bots_minSprintDistance || getConeDot(self.bot.towards_goal, self.origin, self GetPlayerAngles()) < 0.75)
continue;
self thread sprint();
}
}
/*
Bot will wait until firing.
*/
check_reload()
{
self endon("disconnect");
self endon("death");
for(;;)
{
self waittill_notify_or_timeout( "weapon_fired", 5 );
self thread reload_thread();
}
}
/*
Bot will reload after firing if needed.
*/
reload_thread()
{
self endon("disconnect");
self endon("death");
self endon("weapon_fired");
wait 2.5;
if (self.bot.isfrozen || level.gameEnded || !gameFlag( "prematch_done" ))
return;
if(isDefined(self.bot.target) || self.bot.isreloading || self.bot.isfraggingafter || self.bot.issmokingafter || self.bot.isfrozen)
return;
cur = self getCurrentWEapon();
if(IsWeaponClipOnly(cur) || !self GetWeaponAmmoStock(cur) || self IsUsingRemote())
return;
maxsize = WeaponClipSize(cur);
cursize = self GetWeaponammoclip(cur);
if(cursize/maxsize < 0.5)
self thread reload();
}
/*
Updates the bot's target bone
*/
updateBones()
{
self endon("disconnect");
self endon("spawned_player");
bones = strtok(self.pers["bots"]["skill"]["bones"], ",");
waittime = self.pers["bots"]["skill"]["bone_update_interval"];
for(;;)
{
self waittill_any_timeout(waittime, "new_enemy");
if (!isAlive(self))
return;
if (!isDefined(self.bot.target))
continue;
self.bot.target.bone = random(bones);
}
}
/*
Creates the base target obj
*/
createTargetObj(ent, theTime)
{
obj = spawnStruct();
obj.entity = ent;
obj.last_seen_pos = (0, 0, 0);
obj.dist = 0;
obj.time = theTime;
obj.trace_time = 0;
obj.no_trace_time = 0;
obj.trace_time_time = 0;
obj.rand = randomInt(100);
obj.didlook = false;
obj.isplay = isPlayer(ent);
obj.offset = undefined;
obj.bone = undefined;
obj.aim_offset = undefined;
obj.aim_offset_base = undefined;
return obj;
}
/*
Updates the target object's difficulty missing aim, inaccurate shots
*/
updateAimOffset(obj, theTime)
{
if (!isDefined(obj.aim_offset_base))
{
offsetAmount = self.pers["bots"]["skill"]["aim_offset_amount"];
if (offsetAmount > 0)
obj.aim_offset_base = (randomFloatRange(0-offsetAmount, offsetAmount),
randomFloatRange(0-offsetAmount, offsetAmount),
randomFloatRange(0-offsetAmount, offsetAmount));
else
obj.aim_offset_base = (0,0,0);
}
aimDiffTime = self.pers["bots"]["skill"]["aim_offset_time"] * 1000;
objCreatedFor = obj.trace_time;
if (objCreatedFor >= aimDiffTime)
offsetScalar = 0;
else
offsetScalar = 1 - objCreatedFor / aimDiffTime;
obj.aim_offset = obj.aim_offset_base * offsetScalar;
}
/*
Updates the target object to be traced Has LOS
*/
targetObjUpdateTraced(obj, daDist, ent, theTime)
{
obj.no_trace_time = 0;
obj.trace_time += 50;
obj.dist = daDist;
obj.last_seen_pos = ent.origin;
obj.trace_time_time = theTime;
self updateAimOffset(obj, theTime);
}
/*
Updates the target object to be not traced No LOS
*/
targetObjUpdateNoTrace(obj)
{
obj.no_trace_time += 50;
obj.trace_time = 0;
obj.didlook = false;
}
/*
The main target thread, will update the bot's main target. Will auto target enemy players and handle script targets.
*/
target()
{
self endon("disconnect");
self endon("spawned_player");
for(;;)
{
wait 0.05;
if (!isAlive(self))
return;
if(self maps\mp\_flashgrenades::isFlashbanged())
continue;
myEye = self GetEye();
theTime = getTime();
myAngles = self GetPlayerAngles();
distsq = self.pers["bots"]["skill"]["dist"];
distsq *= distsq;
myFov = self.pers["bots"]["skill"]["fov"];
bestTargets = [];
bestTime = 9999999999;
rememberTime = self.pers["bots"]["skill"]["remember_time"];
initReactTime = self.pers["bots"]["skill"]["init_react_time"];
hasTarget = isDefined(self.bot.target);
usingRemote = self isUsingRemote();
vehEnt = undefined;
if (usingRemote)
{
if ( level.ac130player == self )
vehEnt = level.ac130.planeModel;
if ( isDefined(level.chopper) && isDefined(level.chopper.gunner) && level.chopper.gunner == self )
vehEnt = level.chopper;
}
if(hasTarget && !isDefined(self.bot.target.entity))
{
self.bot.target = undefined;
hasTarget = false;
}
playercount = level.players.size;
for(i = -1; i < playercount; i++)
{
obj = undefined;
if (i == -1)
{
if (!isDefined(self.bot.script_target))
continue;
ent = self.bot.script_target;
key = ent getEntityNumber()+"";
daDist = distanceSquared(self.origin, ent.origin);
obj = self.bot.targets[key];
isObjDef = isDefined(obj);
entOrigin = ent.origin;
if (isDefined(self.bot.script_target_offset))
entOrigin += self.bot.script_target_offset;
if(SmokeTrace(myEye, entOrigin, level.smokeRadius) && bulletTracePassed(myEye, entOrigin, false, ent))
{
if(!isObjDef)
{
obj = self createTargetObj(ent, theTime);
obj.offset = self.bot.script_target_offset;
self.bot.targets[key] = obj;
}
self targetObjUpdateTraced(obj, daDist, ent, theTime);
}
else
{
if(!isObjDef)
continue;
self targetObjUpdateNoTrace(obj);
if(obj.no_trace_time > rememberTime)
{
self.bot.targets[key] = undefined;
continue;
}
}
}
else
{
player = level.players[i];
if(player == self)
continue;
key = player getEntityNumber()+"";
obj = self.bot.targets[key];
daDist = distanceSquared(self.origin, player.origin);
isObjDef = isDefined(obj);
if((level.teamBased && self.team == player.team) || player.sessionstate != "playing" || !isReallyAlive(player) || (daDist > distsq && !usingRemote))
{
if(isObjDef)
self.bot.targets[key] = undefined;
continue;
}
canTargetPlayer = false;
if (usingRemote)
{
canTargetPlayer = (bulletTracePassed(myEye, player getTagOrigin( "j_head" ), false, vehEnt)
&& !player _hasPerk("specialty_coldblooded"));
}
else
{
targetHead = player getTagOrigin( "j_head" );
targetAnkleLeft = player getTagOrigin( "j_ankle_le" );
targetAnkleRight = player getTagOrigin( "j_ankle_ri" );
canTargetPlayer = ((distanceSquared(BulletTrace(myEye, targetHead, false, self)["position"], targetHead) < 0.05 ||
distanceSquared(BulletTrace(myEye, targetAnkleLeft, false, self)["position"], targetAnkleLeft) < 0.05 ||
distanceSquared(BulletTrace(myEye, targetAnkleRight, false, self)["position"], targetAnkleRight) < 0.05)
&& (distanceSquared(PhysicsTrace( myEye, targetHead, false, self ), targetHead) < 0.05 ||
distanceSquared(PhysicsTrace( myEye, targetAnkleLeft, false, self ), targetAnkleLeft) < 0.05 ||
distanceSquared(PhysicsTrace( myEye, targetAnkleRight, false, self ), targetAnkleRight) < 0.05)
&& (SmokeTrace(myEye, player.origin, level.smokeRadius) ||
daDist < level.bots_maxKnifeDistance*4)
&& (getConeDot(player.origin, self.origin, myAngles) >= myFov ||
(isObjDef && obj.trace_time)));
}
if (isDefined(self.bot.target_this_frame) && self.bot.target_this_frame == player)
{
self.bot.target_this_frame = undefined;
canTargetPlayer = true;
}
if(canTargetPlayer)
{
if(!isObjDef)
{
obj = self createTargetObj(player, theTime);
self.bot.targets[key] = obj;
}
self targetObjUpdateTraced(obj, daDist, player, theTime);
}
else
{
if(!isObjDef)
continue;
self targetObjUpdateNoTrace(obj);
if(obj.no_trace_time > rememberTime)
{
self.bot.targets[key] = undefined;
continue;
}
}
}
if (!isdefined(obj))
continue;
if(theTime - obj.time < initReactTime)
continue;
timeDiff = theTime - obj.trace_time_time;
if(timeDiff < bestTime)
{
bestTargets = [];
bestTime = timeDiff;
}
if(timeDiff == bestTime)
bestTargets[key] = obj;
}
if(hasTarget && isDefined(bestTargets[self.bot.target.entity getEntityNumber()+""]))
continue;
closest = 9999999999;
toBeTarget = undefined;
bestKeys = getArrayKeys(bestTargets);
for(i = bestKeys.size - 1; i >= 0; i--)
{
theDist = bestTargets[bestKeys[i]].dist;
if(theDist > closest)
continue;
closest = theDist;
toBeTarget = bestTargets[bestKeys[i]];
}
beforeTargetID = -1;
newTargetID = -1;
if(hasTarget && isDefined(self.bot.target.entity))
beforeTargetID = self.bot.target.entity getEntityNumber();
if(isDefined(toBeTarget) && isDefined(toBeTarget.entity))
newTargetID = toBeTarget.entity getEntityNumber();
if(beforeTargetID != newTargetID)
{
self.bot.target = toBeTarget;
self notify("new_enemy");
}
}
}
/*
When the bot gets a new enemy.
*/
onNewEnemy()
{
self endon("disconnect");
self endon("death");
for(;;)
{
self waittill("new_enemy");
if(!isDefined(self.bot.target))
continue;
if(!isDefined(self.bot.target.entity) || !self.bot.target.isplay)
continue;
if(self.bot.target.didlook)
continue;
self thread watchToLook();
}
}
/*
Bots will jump or dropshot their enemy player.
*/
watchToLook()
{
self endon("disconnect");
self endon("death");
self endon("new_enemy");
for(;;)
{
while(isDefined(self.bot.target) && self.bot.target.didlook)
wait 0.05;
while(isDefined(self.bot.target) && self.bot.target.no_trace_time)
wait 0.05;
if(!isDefined(self.bot.target))
break;
self.bot.target.didlook = true;
if(self.bot.isfrozen)
continue;
if(self.bot.target.dist > level.bots_maxShotgunDistance*2)
continue;
if(self.bot.target.dist <= level.bots_maxKnifeDistance)
continue;
curweap = self getCurrentWEapon();
if(!self canFire(curweap))
continue;
if(!self isInRange(self.bot.target.dist, curweap))
continue;
if(randomInt(100) > self.pers["bots"]["behavior"]["jump"])
continue;
thetime = getTime();
if(isDefined(self.bot.jump_time) && thetime - self.bot.jump_time <= 5000)
continue;
if(self.bot.target.rand <= self.pers["bots"]["behavior"]["strafe"])
{
if(self getStance() != "stand")
continue;
self.bot.jump_time = thetime;
self thread jump();
}
else
{
if(getConeDot(self.bot.target.last_seen_pos, self.origin, self getPlayerAngles()) < 0.8 || self.bot.target.dist <= level.bots_noADSDistance)
continue;
self.bot.jump_time = thetime;
self prone();
self notify("kill_goal");
wait 2.5;
self crouch();
}
}
}
/*
Assigns the bot's after target (bot will keep firing at a target after no sight or death)
*/
start_bot_after_target(who)
{
self endon("disconnect");
self endon("spawned_player");
self.bot.after_target = who;
self.bot.after_target_pos = who.origin;
self notify("kill_after_target");
self endon("kill_after_target");
wait self.pers["bots"]["skill"]["shoot_after_time"];
self.bot.after_target = undefined;
}
/*
Clears the bot's after target
*/
clear_bot_after_target()
{
self.bot.after_target = undefined;
self notify("kill_after_target");
}
/*
This is the bot's main aimming thread. The bot will aim at its targets or a node its going towards. Bots will aim, fire, ads, grenade.
*/
aim()
{
self endon("disconnect");
self endon("spawned_player"); // for remote killstreaks.
for(;;)
{
wait 0.05;
if (!isAlive(self))
return;
if(!gameFlag( "prematch_done" ) || level.gameEnded || self.bot.isfrozen || self maps\mp\_flashgrenades::isFlashbanged())
continue;
aimspeed = self.pers["bots"]["skill"]["aim_time"];
if(self IsStunned() || self isArtShocked())
aimspeed = 1;
usingRemote = self IsUsingRemote();
curweap = self getCurrentWeapon();
eyePos = self getEye();
angles = self GetPlayerAngles();
if (isDefined(self.bot.jav_loc) && !usingRemote)
{
aimpos = self.bot.jav_loc;
self thread bot_lookat(aimpos, aimspeed);
self thread pressAds();
if (curweap == "javelin_mp")
self botFire(curweap);
continue;
}
if(isDefined(self.bot.target) && isDefined(self.bot.target.entity))
{
no_trace_look_time = self.pers["bots"]["skill"]["no_trace_look_time"];
no_trace_time = self.bot.target.no_trace_time;
if (no_trace_time <= no_trace_look_time)
{
trace_time = self.bot.target.trace_time;
last_pos = self.bot.target.last_seen_pos;
target = self.bot.target.entity;
conedot = 0;
isplay = self.bot.target.isplay;
offset = self.bot.target.offset;
if (!isDefined(offset))
offset = (0, 0, 0);
aimoffset = self.bot.target.aim_offset;
if (!isDefined(aimoffset))
aimoffset = (0, 0, 0);
dist = self.bot.target.dist;
rand = self.bot.target.rand;
no_trace_ads_time = self.pers["bots"]["skill"]["no_trace_ads_time"];
reaction_time = self.pers["bots"]["skill"]["reaction_time"];
nadeAimOffset = 0;
bone = self.bot.target.bone;
if (!isDefined(bone))
bone = "j_spineupper";
if(self.bot.isfraggingafter || self.bot.issmokingafter)
nadeAimOffset = dist/3000;
else if(weaponClass(curweap) == "grenade")
nadeAimOffset = dist/16000;
if(no_trace_time && (!isDefined(self.bot.after_target) || self.bot.after_target != target))
{
if(no_trace_time > no_trace_ads_time && !usingRemote)
{
if(isplay)
{
//better room to nade? cook time function with dist?
if(!self.bot.isfraggingafter && !self.bot.issmokingafter)
{
nade = self getValidGrenade();
if(isDefined(nade) && rand <= self.pers["bots"]["behavior"]["nade"] && bulletTracePassed(eyePos, eyePos + (0, 0, 75), false, self) && bulletTracePassed(last_pos, last_pos + (0, 0, 100), false, target) && dist > level.bots_minGrenadeDistance && dist < level.bots_maxGrenadeDistance)
{
time = 0.5;
if (nade == "frag_grenade_mp")
time = 2;
if (isSecondaryGrenade(nade))
self thread smoke(time);
else
self thread frag(time);
self notify("kill_goal");
}
}
}
}
else
{
if (self canAds(dist, curweap))
self thread pressAds();
}
if (!usingRemote)
self thread bot_lookat(last_pos + (0, 0, self getEyeHeight() + nadeAimOffset), aimspeed);
else
self thread bot_lookat(last_pos, aimspeed);
continue;
}
if (trace_time)
{
if(isplay)
{
aimpos = target getTagOrigin( bone );
aimpos += offset;
aimpos += aimoffset;
aimpos += (0, 0, nadeAimOffset);
conedot = getConeDot(aimpos, eyePos, angles);
if (conedot > 0.999 && lengthsquared(aimoffset) < 0.05)
self thread bot_lookat(aimpos, 0.05);
else
self thread bot_lookat(aimpos, aimspeed);
}
else
{
aimpos = target.origin;
aimpos += offset;
aimpos += aimoffset;
aimpos += (0, 0, nadeAimOffset);
conedot = getConeDot(aimpos, eyePos, angles);
if (conedot > 0.999 && lengthsquared(aimoffset) < 0.05)
self thread bot_lookat(aimpos, 0.05);
else
self thread bot_lookat(aimpos, aimspeed);
}
knifeDist = level.bots_maxKnifeDistance;
if (self _hasPerk("specialty_extendedmelee"))
knifeDist *= 1.4;
if((isplay || target.classname == "misc_turret") && !self.bot.isknifingafter && conedot > 0.9 && dist < knifeDist && trace_time > reaction_time && !usingRemote)
{
self clear_bot_after_target();
self thread knife();
continue;
}
if(!self canFire(curweap) || !self isInRange(dist, curweap))
continue;
canADS = self canAds(dist, curweap);
if (canADS)
self thread pressAds();
if(curweap == "at4_mp" && entIsVehicle(self.bot.target.entity) && self.stingerStage != 2)
continue;
if (trace_time > reaction_time)
{
if((!canADS || self playerads() == 1.0 || self InLastStand() || self GetStance() == "prone") && (conedot > 0.95 || dist < level.bots_maxKnifeDistance))
self botFire(curweap);
if (isplay)
self thread start_bot_after_target(target);
}
continue;
}
}
}
if (isDefined(self.bot.after_target))
{
nadeAimOffset = 0;
last_pos = self.bot.after_target_pos;
dist = DistanceSquared(self.origin, last_pos);
if(self.bot.isfraggingafter || self.bot.issmokingafter)
nadeAimOffset = dist/3000;
else if(weaponClass(curweap) == "grenade")
nadeAimOffset = dist/16000;
aimpos = last_pos + (0, 0, self getEyeHeight() + nadeAimOffset);
if (usingRemote)
aimpos = last_pos;
conedot = getConeDot(aimpos, eyePos, angles);
self thread bot_lookat(aimpos, aimspeed);
if(!self canFire(curweap) || !self isInRange(dist, curweap))
continue;
canADS = self canAds(dist, curweap);
if (canADS)
self thread pressAds();
if((!canADS || self playerads() == 1.0 || self InLastStand() || self GetStance() == "prone") && (conedot > 0.95 || dist < level.bots_maxKnifeDistance))
self botFire(curweap);
continue;
}
if (self.bot.next_wp != -1 && isDefined(level.waypoints[self.bot.next_wp].angles) && false)
{
forwardPos = anglesToForward(level.waypoints[self.bot.next_wp].angles) * 1024;
self thread bot_lookat(eyePos + forwardPos, aimspeed);
}
else if (isDefined(self.bot.script_aimpos))
{
self thread bot_lookat(self.bot.script_aimpos, aimspeed);
}
else if (!usingRemote)
{
lookat = undefined;
if(self.bot.second_next_wp != -1 && !self.bot.issprinting)
lookat = level.waypoints[self.bot.second_next_wp].origin;
else if(isDefined(self.bot.towards_goal))
lookat = self.bot.towards_goal;
if(isDefined(lookat))
self thread bot_lookat(lookat + (0, 0, self getEyeHeight()), aimspeed);
}
}
}
/*
Bots will fire their gun.
*/
botFire(curweap)
{
isAkimbo = isSubStr(curweap, "_akimbo_");
if(self.bot.is_cur_full_auto)
{
self thread pressFire();
if (isAkimbo) self thread pressAds();
return;
}
if(self.bot.semi_time)
return;
self thread pressFire();
if (isAkimbo) self thread pressAds();
self thread doSemiTime();
}
/*
Waits a time defined by their difficulty for semi auto guns (no rapid fire)
*/
doSemiTime()
{
self endon("death");
self endon("disconnect");
self notify("bot_semi_time");
self endon("bot_semi_time");
self.bot.semi_time = true;
wait self.pers["bots"]["skill"]["semi_time"];
self.bot.semi_time = false;
}
/*
Returns true if the bot can fire their current weapon.
*/
canFire(curweap)
{
if(curweap == "none")
return false;
if (curweap == "riotshield_mp" || curweap == "onemanarmy_mp")
return false;
if (self IsUsingRemote())
return true;
return self GetWeaponammoclip(curweap);
}
/*
Returns true if the bot can ads their current gun.
*/
canAds(dist, curweap)
{
if (self IsUsingRemote())
return false;
far = level.bots_noADSDistance;
if(self hasPerk("specialty_bulletaccuracy"))
far *= 1.4;
if(dist < far)
return false;
weapclass = (weaponClass(curweap));
if(weapclass == "spread" || weapclass == "grenade")
return false;
if (curweap == "riotshield_mp" || curweap == "onemanarmy_mp")
return false;
if (isSubStr(curweap, "_akimbo_"))
return false;
return true;
}
/*
Returns true if the bot is in range of their target.
*/
isInRange(dist, curweap)
{
weapclass = weaponClass(curweap);
if (self IsUsingRemote())
return true;
if((weapclass == "spread" || isSubStr(curweap, "_akimbo_")) && dist > level.bots_maxShotgunDistance)
return false;
if (curweap == "riotshield_mp" && dist > level.bots_maxKnifeDistance)
return false;
return true;
}
/*
Will kill the walk threads and do it again after a time
*/
killWalkCauseNoWaypoints()
{
self endon("disconnect");
self endon("death");
self endon("kill_goal");
wait 2;
self notify("kill_goal");
}
/*
This is the main walking logic for the bot.
*/
walk()
{
self endon("disconnect");
self endon("death");
for(;;)
{
wait 0.05;
self botMoveTo(self.origin);
if(level.gameEnded || !gameFlag( "prematch_done" ) || self.bot.isfrozen || self.bot.stop_move)
continue;
if (self IsUsingRemote())
continue;
if(self maps\mp\_flashgrenades::isFlashbanged())
{
self botMoveTo(self.origin + self GetVelocity()*500);
continue;
}
hasTarget = ((isDefined(self.bot.target) && isDefined(self.bot.target.entity)) || isDefined(self.bot.jav_loc));
if(hasTarget)
{
curweap = self getCurrentWeapon();
if(isDefined(self.bot.jav_loc) || entIsVehicle(self.bot.target.entity) || self.bot.isfraggingafter || self.bot.issmokingafter)
{
continue;
}
if(self.bot.target.isplay && self.bot.target.trace_time && self canFire(curweap) && self isInRange(self.bot.target.dist, curweap))
{
if (self InLastStand() || self GetStance() == "prone")
continue;
if(self.bot.target.rand <= self.pers["bots"]["behavior"]["strafe"])
self strafe(self.bot.target.entity);
continue;
}
}
dist = 16;
if(level.waypointCount)
goal = level.waypoints[randomInt(level.waypointCount)].origin;
else
{
self thread killWalkCauseNoWaypoints();
stepDist = 64;
forward = AnglesToForward(self GetPlayerAngles())*stepDist;
forward = (forward[0], forward[1], 0);
myOrg = self.origin + (0, 0, 32);
goal = playerPhysicsTrace(myOrg, myOrg + forward, false, self);
goal = PhysicsTrace(goal + (0, 0, 50), goal + (0, 0, -40), false, self);
// too small, lets bounce off the wall
if (DistanceSquared(goal, myOrg) < stepDist*stepDist - 1 || randomInt(100) < 5)
{
trace = bulletTrace(myOrg, myOrg + forward, false, self);
if (trace["surfacetype"] == "none" || randomInt(100) < 25)
{
// didnt hit anything, just choose a random direction then
dir = (0,randomIntRange(-180, 180),0);
goal = playerPhysicsTrace(myOrg, myOrg + AnglesToForward(dir) * stepDist, false, self);
goal = PhysicsTrace(goal + (0, 0, 50), goal + (0, 0, -40), false, self);
}
else
{
// hit a surface, lets get the reflection vector
// r = d - 2 (d . n) n
d = VectorNormalize(trace["position"] - myOrg);
n = trace["normal"];
r = d - 2 * (VectorDot(d, n)) * n;
goal = playerPhysicsTrace(myOrg, myOrg + (r[0], r[1], 0) * stepDist, false, self);
goal = PhysicsTrace(goal + (0, 0, 50), goal + (0, 0, -40), false, self);
}
}
}
isScriptGoal = false;
if(isDefined(self.bot.script_goal) && !hasTarget)
{
goal = self.bot.script_goal;
dist = self.bot.script_goal_dist;
isScriptGoal = true;
}
else
{
if(hasTarget)
goal = self.bot.target.last_seen_pos;
self notify("new_goal_internal");
}
self doWalk(goal, dist, isScriptGoal);
self.bot.towards_goal = undefined;
self.bot.next_wp = -1;
self.bot.second_next_wp = -1;
}
}
/*
The bot will strafe left or right from their enemy.
*/
strafe(target)
{
self endon("kill_goal");
self thread killWalkOnEvents();
angles = VectorToAngles(vectorNormalize(target.origin - self.origin));
anglesLeft = (0, angles[1]+90, 0);
anglesRight = (0, angles[1]-90, 0);
myOrg = self.origin + (0, 0, 16);
left = myOrg + anglestoforward(anglesLeft)*500;
right = myOrg + anglestoforward(anglesRight)*500;
traceLeft = BulletTrace(myOrg, left, false, self);
traceRight = BulletTrace(myOrg, right, false, self);
strafe = traceLeft["position"];
if(traceRight["fraction"] > traceLeft["fraction"])
strafe = traceRight["position"];
self botMoveTo(strafe);
wait 2;
self notify("kill_goal");
}
/*
Will kill the goal when the bot made it to its goal.
*/
watchOnGoal(goal, dis)
{
self endon("disconnect");
self endon("death");
self endon("kill_goal");
while(DistanceSquared(self.origin, goal) > dis)
wait 0.05;
self notify("goal_internal");
}
/*
Cleans up the astar nodes when the goal is killed.
*/
cleanUpAStar(team)
{
self waittill_any("death", "disconnect", "kill_goal");
for(i = self.bot.astar.size - 1; i >= 0; i--)
level.waypoints[self.bot.astar[i]].bots[team]--;
}
/*
Calls the astar search algorithm for the path to the goal.
*/
initAStar(goal)
{
team = undefined;
if(level.teamBased)
team = self.team;
self.bot.astar = AStarSearch(self.origin, goal, team, self.bot.greedy_path);
if(isDefined(team))
self thread cleanUpAStar(team);
return self.bot.astar.size - 1;
}
/*
Cleans up the astar nodes for one node.
*/
removeAStar()
{
remove = self.bot.astar.size-1;
if(level.teamBased)
level.waypoints[self.bot.astar[remove]].bots[self.team]--;
self.bot.astar[remove] = undefined;
return self.bot.astar.size - 1;
}
/*
Will stop the goal walk when an enemy is found or flashed or a new goal appeared for the bot.
*/
killWalkOnEvents()
{
self endon("kill_goal");
self endon("disconnect");
self endon("death");
ret = self waittill_any_return("flash_rumble_loop", "new_enemy", "new_goal_internal", "goal_internal", "bad_path_internal");
waittillframeend;
self notify("kill_goal");
}
/*
Does the notify for goal completion for outside scripts
*/
doWalkScriptNotify()
{
self endon("disconnect");
self endon("death");
ret = self waittill_any_return("goal_internal", "kill_goal", "bad_path_internal");
if (ret == "goal_internal")
self notify("goal");
else if (ret == "bad_path_internal")
self notify("bad_path");
}
/*
Will walk to the given goal when dist near. Uses AStar path finding with the level's nodes.
*/
doWalk(goal, dist, isScriptGoal)
{
self endon("kill_goal");
self endon("goal_internal");//so that the watchOnGoal notify can happen same frame, not a frame later
distsq = dist*dist;
if (isScriptGoal)
self thread doWalkScriptNotify();
self thread killWalkOnEvents();
self thread watchOnGoal(goal, distsq);
current = self initAStar(goal);
// if a waypoint is closer than the goal
//if (current >= 0 && DistanceSquared(self.origin, level.waypoints[self.bot.astar[current]].origin) < DistanceSquared(self.origin, goal))
//{
while(current >= 0)
{
// skip down the line of waypoints and go to the waypoint we have a direct path too
/*for (;;)
{
if (current <= 0)
break;
ppt = PlayerPhysicsTrace(self.origin + (0,0,32), level.waypoints[self.bot.astar[current-1]].origin, false, self);
if (DistanceSquared(level.waypoints[self.bot.astar[current-1]].origin, ppt) > 1.0)
break;
if (level.waypoints[self.bot.astar[current-1]].type == "climb" || level.waypoints[self.bot.astar[current]].type == "climb")
break;
current = self removeAStar();
}*/
self.bot.next_wp = self.bot.astar[current];
self.bot.second_next_wp = -1;
if(current != 0)
self.bot.second_next_wp = self.bot.astar[current-1];
self notify("new_static_waypoint");
self movetowards(level.waypoints[self.bot.next_wp].origin);
current = self removeAStar();
}
//}
self.bot.next_wp = -1;
self.bot.second_next_wp = -1;
self notify("finished_static_waypoints");
if(DistanceSquared(self.origin, goal) > distsq)
{
self movetowards(goal); // any better way??
}
self notify("finished_goal");
wait 1;
if(DistanceSquared(self.origin, goal) > distsq)
self notify("bad_path_internal");
}
/*
Will move towards the given goal. Will try to not get stuck by crouching, then jumping and then strafing around objects.
*/
movetowards(goal)
{
if(isDefined(goal))
self.bot.towards_goal = goal;
lastOri = self.origin;
stucks = 0;
timeslow = 0;
time = 0;
while(distanceSquared(self.origin, self.bot.towards_goal) > level.bots_goalDistance)
{
self botMoveTo(self.bot.towards_goal);
if(time > 2.5)
{
time = 0;
if(distanceSquared(self.origin, lastOri) < 128)
{
stucks++;
randomDir = self getRandomLargestStafe(stucks);
self botMoveTo(randomDir);
wait stucks;
}
lastOri = self.origin;
}
else if(timeslow > 1.5)
{
self thread jump();
}
else if(timeslow > 0.75)
{
self crouch();
}
wait 0.05;
time += 0.05;
if(lengthsquared(self getVelocity()) < 1000)
timeslow += 0.05;
else
timeslow = 0;
if(stucks == 2)
self notify("bad_path_internal");
}
self.bot.towards_goal = undefined;
self notify("completed_move_to");
}
/*
Will return the pos of the largest trace from the bot.
*/
getRandomLargestStafe(dist)
{
//find a better algo?
traces = NewHeap(::HeapTraceFraction);
myOrg = self.origin + (0, 0, 16);
traces HeapInsert(bulletTrace(myOrg, myOrg + (-100*dist, 0, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (100*dist, 0, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (0, 100*dist, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (0, -100*dist, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (-100*dist, -100*dist, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (-100*dist, 100*dist, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (100*dist, -100*dist, 0), false, self));
traces HeapInsert(bulletTrace(myOrg, myOrg + (100*dist, 100*dist, 0), false, self));
toptraces = [];
top = traces.data[0];
toptraces[toptraces.size] = top;
traces HeapRemove();
while(traces.data.size && top["fraction"] - traces.data[0]["fraction"] < 0.1)
{
toptraces[toptraces.size] = traces.data[0];
traces HeapRemove();
}
return toptraces[randomInt(toptraces.size)]["position"];
}
/*
Bot will hold breath if true or not
*/
holdbreath(what)
{
if(what)
self botAction("+holdbreath");
else
self botAction("-holdbreath");
}
/*
Bot will sprint.
*/
sprint()
{
self endon("death");
self endon("disconnect");
self notify("bot_sprint");
self endon("bot_sprint");
self botAction("+sprint");
wait 0.05;
self botAction("-sprint");
}
/*
Bot will knife.
*/
knife()
{
self endon("death");
self endon("disconnect");
self notify("bot_knife");
self endon("bot_knife");
self.bot.isknifing = true;
self.bot.isknifingafter = true;
self botAction("+melee");
wait 0.05;
self botAction("-melee");
self.bot.isknifing = false;
wait 1;
self.bot.isknifingafter = false;
}
/*
Bot will reload.
*/
reload()
{
self endon("death");
self endon("disconnect");
self notify("bot_reload");
self endon("bot_reload");
self botAction("+reload");
wait 0.05;
self botAction("-reload");
}
/*
Bot will hold the frag button for a time
*/
frag(time)
{
self endon("death");
self endon("disconnect");
self notify("bot_frag");
self endon("bot_frag");
if(!isDefined(time))
time = 0.05;
self botAction("+frag");
self.bot.isfragging = true;
self.bot.isfraggingafter = true;
if(time)
wait time;
self botAction("-frag");
self.bot.isfragging = false;
wait 1.25;
self.bot.isfraggingafter = false;
}
/*
Bot will hold the 'smoke' button for a time.
*/
smoke(time)
{
self endon("death");
self endon("disconnect");
self notify("bot_smoke");
self endon("bot_smoke");
if(!isDefined(time))
time = 0.05;
self botAction("+smoke");
self.bot.issmoking = true;
self.bot.issmokingafter = true;
if(time)
wait time;
self botAction("-smoke");
self.bot.issmoking = false;
wait 1.25;
self.bot.issmokingafter = false;
}
/*
Bot will fire if true or not.
*/
fire(what)
{
self notify("bot_fire");
if(what)
self botAction("+fire");
else
self botAction("-fire");
}
/*
Bot will fire for a time.
*/
pressFire(time)
{
self endon("death");
self endon("disconnect");
self notify("bot_fire");
self endon("bot_fire");
if(!isDefined(time))
time = 0.05;
self botAction("+fire");
if(time)
wait time;
self botAction("-fire");
}
/*
Bot will ads if true or not.
*/
ads(what)
{
self notify("bot_ads");
if(what)
self botAction("+ads");
else
self botAction("-ads");
}
/*
Bot will press ADS for a time.
*/
pressADS(time)
{
self endon("death");
self endon("disconnect");
self notify("bot_ads");
self endon("bot_ads");
if(!isDefined(time))
time = 0.05;
self botAction("+ads");
if(time)
wait time;
self botAction("-ads");
}
/*
Bot will jump.
*/
jump()
{
self endon("death");
self endon("disconnect");
self notify("bot_jump");
self endon("bot_jump");
if(self getStance() != "stand")
{
self stand();
wait 1;
}
self botAction("+gostand");
wait 0.05;
self botAction("-gostand");
}
/*
Bot will stand.
*/
stand()
{
self botAction("-gocrouch");
self botAction("-goprone");
}
/*
Bot will crouch.
*/
crouch()
{
self botAction("+gocrouch");
self botAction("-goprone");
}
/*
Bot will prone.
*/
prone()
{
self botAction("-gocrouch");
self botAction("+goprone");
}
/*
Changes to the weap
*/
changeToWeap(weap)
{
if (maps\mp\gametypes\_weapons::isAltModeWeapon(weap))
{
self botWeapon("");
self setSpawnWeapon(weap);
return;
}
self botWeapon(weap);
}
/*
Bot will move towards here
*/
botMoveTo(where)
{
self.bot.moveTo = where;
}
/*
Bots will look at the pos
*/
bot_lookat(pos, time)
{
self notify("bots_aim_overlap");
self endon("bots_aim_overlap");
self endon("disconnect");
self endon("death");
self endon("spawned_player");
level endon ( "game_ended" );
if (level.gameEnded || !gameFlag( "prematch_done" ) || self.bot.isfrozen)
return;
if (!isDefined(pos))
return;
steps = time / 0.05;
if (!isDefined(steps) || steps <= 0)
steps = 1;
myAngle=self getPlayerAngles();
angles = VectorToAngles( (pos - self GetEye()) - anglesToForward(myAngle) );
X=(angles[0]-myAngle[0]);
while(X > 170.0)
X=X-360.0;
while(X < -170.0)
X=X+360.0;
X=X/steps;
Y=(angles[1]-myAngle[1]);
while(Y > 180.0)
Y=Y-360.0;
while(Y < -180.0)
Y=Y+360.0;
Y=Y/steps;
for(i=0;i<steps;i++)
{
myAngle=(myAngle[0]+X,myAngle[1]+Y,0);
self setPlayerAngles(myAngle);
wait 0.05;
}
}
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