Improve target code.

scripts/sp/T4ZM_zbots_main.gsc

@@ -6,6 +6,8 @@
 #include scripts\sp\bots\bot_objective_common;
 #include scripts\sp\bots\bot_difficulty_presets_common;
 #include scripts\sp\bots\bot_personality_presets_common;
+#include scripts\sp\bots\bot_pathing;
+#include scripts\sp\bots\bot_target_common;
 #include scripts\sp\bots\actions\combat;
 #include scripts\sp\bots\actions\movement;
 #include scripts\sp\bots\actions\objective;
@@ -116,7 +118,7 @@ on_player_connect()
 	while ( true )
 	{
 		level waittill( "connected", player );
-		player.id = i;
+		player.client_id = i;
 		if ( player isBot() )
 		{
 			player.successfully_grabbed_powerup = false;
@@ -213,6 +215,7 @@ init()
 
 	level.callbackActorSpawned = ::zbots_actor_spawned;
 	level.callbackActorKilled = ::zbots_actor_killed;
+	level.callbackActorDamage = ::zbots_actor_damage;
 
 	level thread watch_for_downed_players();
 
@@ -223,6 +226,7 @@ init()
 
 zbots_actor_spawned()
 {
+	self.is_actor = true;
 	self thread add_actor_to_target_glob();
 }
 
@@ -244,6 +248,30 @@ zbots_actor_killed( eInflictor, eAttacker, iDamage, sMeansOfDeath, sWeapon, vDir
 	free_bot_target( self.targetname, self.target_id );
 }
 
+zbots_actor_damage( eInflictor, eAttacker, iDamage, iDFlags, sMeansOfDeath, sWeapon, vPoint, vDir, sHitLoc, iModelIndex, iTimeOffset )
+{
+	if ( isPlayer( eAttacker ) && iDamage > 0 )
+	{
+		eAttacker set_target_damaged_by( self.targetname, self.target_id );
+		eAttacker thread remove_target_damaged_by_after_time( self, self.target_id );
+	}
+	
+	self FinishActorDamage( eInflictor, eAttacker, iDamage, iDFlags, sMeansOfDeath, sWeapon, vPoint, vDir, sHitLoc, iModelIndex, iTimeOffset );
+}
+
+remove_target_damaged_by_after_time( target_ent, id )
+{
+	player_entnum = self getEntityNumber();
+	self endon( "disconnect" );
+	target_ent notify( "damaged_by_player_" + player_entnum );
+	target_ent endon( "damaged_by_player_" + player_entnum );
+	target_ent endon( "death" );
+
+	wait 6;
+
+	self clear_target_damaged_by( target_ent.targetname, id );
+}
+
 spawn_bots()
 {
 	level waittill( "connected", player );
@@ -271,6 +299,7 @@ spawn_bots()
 		bot.action_queue[ "objective" ] = [];
 		bot.action_queue[ "combat" ] = [];
 		bot.action_queue[ "movement" ] = [];
+		bot.action_queue[ "look" ] = [];
 		bot register_action_queue_actions();
 		bot thread bot_think();
 		bot_count++;
@@ -436,7 +465,7 @@ watch_for_downed_players()
 		{
 			continue;
 		}
-		add_possible_bot_objective( "revive", player.id, true, player );
+		add_possible_bot_objective( "revive", player.client_id, true, player );
 		player thread free_revive_objective_when_needed();
 	}
 }

scripts/sp/bots/actions/look.gsc

@@ -55,7 +55,14 @@ bot_lookatobjective_priority()
 
 bot_lookattarget()
 {
-
+	self endon( "disconnect" );
+	while ( self bot_has_target() && isAlive( self.zbot_current_target.target_ent ) )
+	{
+		target = self.zbot_current_target;
+		target_ent = target.target_ent;
+		self bot_lookat( target_ent getTagOrigin( "j_head" ), time, vel, doAimPredict );
+		wait 0.05;
+	}
 }
 
 bot_lookattarget_process_order()
@@ -65,12 +72,12 @@ bot_lookattarget_process_order()
 
 bot_should_lookattarget()
 {
-	return false;
+	return self bot_has_target();
 }
 
 bot_check_complete_lookattarget()
 {
-	return false;
+	return !self bot_has_target();
 }
 
 bot_set_complete_lookattarget()
@@ -171,9 +178,6 @@ bot_lookat( pos, time, vel, doAimPredict )
 	self endon( "player_downed" );
 	level endon( "end_game" );
 
-	if ( level.gameEnded || level.inPrematchPeriod || self.bot.isfrozen || !getDvarInt( "bots_play_aim" ) )
-		return;
-
 	if ( !isDefined( pos ) )
 		return;
 

scripts/sp/bots/bot_objective_common.gsc

@@ -61,6 +61,11 @@ set_objective_for_bot( objective_group, id )
 	self.zbot_current_objective = objective;
 }
 
+clear_objective_for_bot()
+{
+	self.zbot_current_objective = undefined;
+}
+
 set_bot_objective_blocked_by_objective( primary_objective_group, primary_id, blocked_by_objective_group, blocked_by_id )
 {
 	primary_active_objectives = level.zbot_objective_glob[ primary_objective_group ].active_objectives;
@@ -164,5 +169,17 @@ free_bot_objective( objective_group, id )
 		return;
 	}
 
+	players = getPlayers();
+	for ( i = 0; i < players.size; i++ )
+	{
+		if ( players[ i ].pers[ "isBot" ] )
+		{
+			if ( players[ i ].zbot_current_objective == objective )
+			{
+				players[ i ].zbot_current_objective = undefined;
+			}
+		}
+	}
+
 	objective = undefined;
 }

scripts/sp/bots/bot_target_common.gsc

@@ -46,13 +46,18 @@ get_all_targets_for_group( target_group )
 	return level.zbot_target_glob[ target_group ].active_targets;
 }
 
+bot_has_target()
+{
+	return isDefined( self.zbot_current_target );
+}
+
 set_target_for_bot( target_group, id )
 {
-	possible_targets = level.zbot_target_glob[ primary_target_group ].active_targets;
+	possible_targets = level.zbot_target_glob[ target_group ].active_targets;
 
 	target = possible_targets[ "targ_id_" + id ];
 
-	target_exists = isDefined( primary_target );
+	target_exists = isDefined( target );
 
 	assert( target_exists, "Target with " + id + " id does not point to a target in group " + target_group );
 	if ( !target_exists )
@@ -73,6 +78,81 @@ set_target_for_bot( target_group, id )
 	target.targeted_by[ target.targeted_by.size ] = self;
 }
 
+clear_target_for_bot( target_group, id )
+{
+	possible_targets = level.zbot_target_glob[ target_group ].active_targets;
+
+	target = possible_targets[ "targ_id_" + id ];
+
+	target_exists = isDefined( target );
+
+	assert( target_exists, "Target with " + id + " id does not point to a target in group " + target_group );
+	if ( !target_exists )
+	{
+		return;
+	}
+
+	for ( i = 0; i < target.targeted_by.size; i++ )
+	{
+		if ( target.targeted_by[ i ] == self )
+		{
+			target.targeted_by[ i ] = undefined;
+			return;
+		}
+	}
+
+	self.zbot_current_target = undefined;
+}
+
+set_target_damaged_by( target_group, id )
+{
+	possible_targets = level.zbot_target_glob[ target_group ].active_targets;
+
+	target = possible_targets[ "targ_id_" + id ];
+
+	target_exists = isDefined( target );
+
+	assert( target_exists, "Target with " + id + " id does not point to a target in group " + target_group );
+	if ( !target_exists )
+	{
+		return;
+	}
+
+	for ( i = 0; i < target.damaged_by.size; i++ )
+	{
+		if ( target.damaged_by[ i ] == self )
+		{
+			return;
+		}
+	}
+
+	target.damaged_by[ target.damaged_by.size ] = self;
+}
+
+clear_target_damaged_by( target_group, id )
+{
+	possible_targets = level.zbot_target_glob[ target_group ].active_targets;
+
+	target = possible_targets[ "targ_id_" + id ];
+
+	target_exists = isDefined( target );
+
+	assert( target_exists, "Target with " + id + " id does not point to a target in group " + target_group );
+	if ( !target_exists )
+	{
+		return;
+	}
+
+	for ( i = 0; i < target.damaged_by.size; i++ )
+	{
+		if ( target.damaged_by[ i ] == self )
+		{
+			target.damaged_by[ i ] = undefined;
+			return;
+		}
+	}
+}
+
 free_bot_target( target_group, id )
 {
 	active_targets = level.zbot_global_shared_target_glob[ target_group ].active_targets;
@@ -80,14 +160,234 @@ free_bot_target( target_group, id )
 	target = active_targets[ "targ_id_" + id ];
 
 	target_exists = isDefined( target );
+
 	assert( target_exists, "Target with " + id + " id number does not point to a target in group " + target_group );
 	if ( !target_exists )
 	{
 		return;
 	}
 
+	players = getPlayers();
+	for ( i = 0; i < players.size; i++ )
+	{
+		if ( players[ i ].pers[ "isBot" ] )
+		{
+			if ( players[ i ].zbot_current_target == target )
+			{
+				players[ i ].zbot_current_target = undefined;
+			}
+		}
+	}
+
 	target.damaged_by = undefined;
 	target.targeted_by = undefined;
 
 	target = undefined;
 }
+
+/*
+	The main target thread, will update the bot's main target. Will auto target enemy players and handle script targets.
+*/
+target_loop()
+{
+	myEye = self GetEyePos();
+	theTime = getTime();
+	myAngles = self GetPlayerAngles();
+	myFov = self.pers["bots"]["skill"]["fov"];
+	bestTargets = [];
+	bestTime = 2147483647;
+	rememberTime = self.pers["bots"]["skill"]["remember_time"];
+	initReactTime = self.pers["bots"]["skill"]["init_react_time"];
+	hasTarget = isDefined( self.bot.target );
+	adsAmount = self PlayerADS();
+	adsFovFact = self.pers["bots"]["skill"]["ads_fov_multi"];
+
+	if ( hasTarget && !isDefined( self.bot.target.entity ) )
+	{
+		self.bot.target = undefined;
+		hasTarget = false;
+	}
+
+	// reduce fov if ads'ing
+	if ( adsAmount > 0 )
+	{
+		myFov *= 1 - adsFovFact * adsAmount;
+	}
+
+	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, true );
+			}
+			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 IsPlayerModelOK() )
+				continue;
+
+			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" || !isAlive( player ) )
+			{
+				if ( isObjDef )
+					self.bot.targets[key] = undefined;
+
+				continue;
+			}
+
+			targetHead = player getTagOrigin( "j_head" );
+			targetAnkleLeft = player getTagOrigin( "j_ankle_le" );
+			targetAnkleRight = player getTagOrigin( "j_ankle_ri" );
+
+			traceHead = bulletTrace( myEye, targetHead, false, undefined );
+			traceAnkleLeft = bulletTrace( myEye, targetAnkleLeft, false, undefined );
+			traceAnkleRight = bulletTrace( myEye, targetAnkleRight, false, undefined );
+
+			canTargetPlayer = ( ( sightTracePassed( myEye, targetHead, false, undefined ) ||
+			            sightTracePassed( myEye, targetAnkleLeft, false, undefined ) ||
+			            sightTracePassed( myEye, targetAnkleRight, false, undefined ) )
+
+			        && ( ( traceHead["fraction"] >= 1.0 || traceHead["surfacetype"] == "glass" ) ||
+			            ( traceAnkleLeft["fraction"] >= 1.0 || traceAnkleLeft["surfacetype"] == "glass" ) ||
+			            ( traceAnkleRight["fraction"] >= 1.0 || traceAnkleRight["surfacetype"] == "glass" ) )
+
+			        && ( 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, false );
+			}
+			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() + ""] ) )
+		return;
+
+	closest = 2147483647;
+	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" );
+	}
+}