/*
================
idBotAI::Bot_VehicleFindEnemy
We'll sort thru the clients, and ignore certain clients if we're too busy
to be buggered (carrying obj, planting/hacking, etc) or they're not valid enemies
(in disguise, hidden by smoke, etc).
================
*/
bool idBotAI::Bot_VehicleFindEnemy() {
bool hasAttackedMate;
bool hasAttackedCriticalMate;
bool hasObj;
bool isDefusingOurBomb;
bool inFront;
bool botGotShotRecently;
bool botIsBigShot;
bool audible;
bool isVisible;
bool isFacingUs;
bool isFiringWeapon;
bool isNearOurObj;
bool isAttackingDeployable = false;
bool inAttackAirCraft = false;
int i;
int entClientNum = -1;
float dist;
float botSightDist;
float tempSightDist;
float entDist = idMath::INFINITY;
proxyInfo_t enemyVehicleInfo;
enemyVehicleInfo.entNum = 0;
idVec3 vec;
numVisEnemies = 0;
vehicleEnemyWasInheritedFromFootCombat = false;
botSightDist = Square( ENEMY_VEHICLE_SIGHT_DIST ); //mal_FIXME: break this out into a script cmd!
/*
if ( botSightDist > Square( 8000.0f ) ) {
botSightDist = Square( 8000.0f );
} else if ( botSightDist < Square( 3000.0f ) ) {
botSightDist = Square( 3000.0f );
}
*/
//mal: some debugging stuff....
if ( botWorld->gameLocalInfo.botIgnoreEnemies == 1 ) {
return false;
} else if ( botWorld->gameLocalInfo.botIgnoreEnemies == 2 ) {
if ( botInfo->team == GDF ) {
return false;
}
} else if ( botWorld->gameLocalInfo.botIgnoreEnemies == 3 ) {
if ( botInfo->team == STROGG ) {
return false;
}
}
if ( botVehicleInfo->type != BUFFALO && Bot_VehicleIsUnderAVTAttack() != -1 && ( ( botVehicleInfo->flags & ARMOR ) || botVehicleInfo->type > ICARUS ) ) {
return false;
}
if ( botVehicleInfo->type > ICARUS ) {
botSightDist = Square( 6000.0f );
}
if ( botVehicleInfo->type == BUFFALO ) {
botSightDist = Square( 3500.0f );
}
if ( botVehicleInfo->type == GOLIATH || botVehicleInfo->type == DESECRATOR ) { //mal: these 2 are really limited
botSightDist = Square( PLASMA_CANNON_RANGE - 1000.0f );
}
if ( botVehicleInfo->type == HUSKY ) { //mal: we're no match for anybody!
return false;
}
#ifdef _XENON
if ( botVehicleInfo->type == MCP && botVehicleInfo->driverEntNum == botNum ) {
return false;
}
if ( botVehicleInfo->type == PLATYPUS && botVehicleInfo->driverEntNum == botNum ) {
return false;
}
#endif
if ( botVehicleInfo->type > ICARUS && Client_IsCriticalForCurrentObj( botNum, -1.0f ) ) {
return false;
}
botIsBigShot = Client_IsCriticalForCurrentObj( botNum, 3500.0f );
if ( aiState == VLTG && vLTGType == V_DESTROY_DEPLOYABLE ) {
deployableInfo_t deployable;
if ( GetDeployableInfo( false, vLTGTarget, deployable ) ) {
if ( deployable.type == APT || deployable.type == AVT || deployable.type == AIT ) { //mal: these are the priorities
isAttackingDeployable = true;
}
}
}
for ( i = 0; i < MAX_CLIENTS; i++ ) {
if ( !ClientIsValid( i, -1 ) ) {
continue; //mal: no valid client in this client slot!
}
if ( i == botNum ) {
continue; //mal: dont try to fight ourselves!
}
if ( EnemyIsIgnored( i ) ) {
continue; //mal: dont try to fight someone we've flagged to ignore for whatever reason!
}
if ( !Bot_VehicleCanAttackEnemy( i ) ) { //mal: check if the bot has access to a weapon in the vehicle, that can hit this client.
continue;
}
const clientInfo_t& playerInfo = botWorld->clientInfo[ i ];
if ( playerInfo.isNoTarget ) {
continue;
} //mal: dont target clients that have notarget set - this is useful for debugging, etc.
bool enemyIsBigShot = Client_IsCriticalForCurrentObj( i, 2500.0f );
if ( playerInfo.inLimbo ) {
continue;
}
if ( playerInfo.invulnerableEndTime > botWorld->gameLocalInfo.time ) {
continue; //mal: ignore revived/just spawned in clients - get the ppl around them!
}
if ( playerInfo.isActor ) {
continue;
}
if ( playerInfo.health <= 0 ) {
continue;
}
if ( playerInfo.team == botInfo->team ) {
continue;
}
if ( botVehicleInfo->type == MCP && botVehicleInfo->driverEntNum == botNum ) {
if ( !InFrontOfVehicle( botInfo->proxyInfo.entNum, playerInfo.origin ) ) {
continue;
}
}
if ( botWorld->gameLocalInfo.botSkill == BOT_SKILL_DEMO && botVehicleInfo->type > ICARUS && !playerInfo.isBot ) { //mal: don't attack human players in training mode when we're in flyers.
continue;
}
hasAttackedCriticalMate = ClientHasAttackedTeammate( i, true, 3000 );
hasAttackedMate = ClientHasAttackedTeammate( i, false, 3000 );
hasObj = ClientHasObj( i );
isDefusingOurBomb = ClientIsDefusingOurTeamCharge( i );
inFront = ( botInfo->proxyInfo.weapon == PERSONAL_WEAPON ) ? InFrontOfClient( botNum, playerInfo.origin) : InFrontOfVehicle( botInfo->proxyInfo.entNum, playerInfo.origin );
isFacingUs = ( playerInfo.proxyInfo.entNum == CLIENT_HAS_NO_VEHICLE ) ? InFrontOfClient( i, botInfo->origin ) : InFrontOfVehicle( playerInfo.proxyInfo.entNum, botInfo->origin );
botGotShotRecently = ( botInfo->lastAttackerTime + 3000 < botWorld->gameLocalInfo.time ) ? false : true;
isFiringWeapon = playerInfo.weapInfo.isFiringWeap;
isNearOurObj = ( LocationDistFromCurrentObj( botInfo->team, playerInfo.origin ) < 2500.0f ) ? true : false;
bool isCriticalEnemy = Client_IsCriticalForCurrentObj( i, 2500.0f );
if ( playerInfo.proxyInfo.entNum != CLIENT_HAS_NO_VEHICLE ) {
GetVehicleInfo( playerInfo.proxyInfo.entNum, enemyVehicleInfo );
}
if ( isAttackingDeployable ) {
if ( botInfo->team == botWorld->botGoalInfo.attackingTeam ) {
if ( playerInfo.proxyInfo.entNum == CLIENT_HAS_NO_VEHICLE ) {
if ( playerInfo.weapInfo.weapon != ROCKET && !isDefusingOurBomb ) {
continue;
}
} else {
if ( !( enemyVehicleInfo.flags & ARMOR ) && enemyVehicleInfo.type != ANANSI && enemyVehicleInfo.type != HORNET ) {
continue;
}
}
} else {
if ( !isDefusingOurBomb && playerInfo.proxyInfo.entNum == CLIENT_HAS_NO_VEHICLE && !hasObj && playerInfo.weapInfo.weapon != ROCKET && ( !isCriticalEnemy || !isNearOurObj ) ) {
continue;
}
}
}
if ( botIsBigShot && !isFacingUs && ( !botGotShotRecently || botInfo->lastAttacker != i ) && !isFiringWeapon && !hasObj && !isNearOurObj ) {
continue;
} //mal: if we're trying to do an important obj, dont get into a fight with everyone.
vec = playerInfo.origin - botInfo->origin;
if ( botVehicleInfo->isAirborneVehicle ) {
vec.z = 0.0f;
}
dist = vec.LengthSqr();
if ( botIsBigShot && !inFront && dist > Square( 2500.0f ) && ( !botGotShotRecently || botInfo->lastAttacker != i ) && botVehicleInfo->driverEntNum == botNum ) {
continue;
}
if ( playerInfo.proxyInfo.entNum != CLIENT_HAS_NO_VEHICLE ) { //mal: pick the driver of a vehicle as the target, NOT passengers, unless there is no driver - then kill whoever.
if ( enemyVehicleInfo.type == ANANSI || enemyVehicleInfo.type == HORNET ) {
inAttackAirCraft = true;
}
if ( botIsBigShot && enemyVehicleInfo.type <= ICARUS ) {
continue;
}
if ( enemyVehicleInfo.type == BUFFALO && botVehicleInfo->flags & ARMOR && playerInfo.isBot ) {
continue;
}
if ( enemyVehicleInfo.type == MCP && enemyVehicleInfo.isImmobilized && enemyVehicleInfo.driverEntNum == i ) {
continue;
}
if ( botVehicleInfo->type == ANANSI && enemyVehicleInfo.type == ICARUS ) { //mal: this is funny to watch, but is a waste of time. :-)
continue;
}
if ( isAttackingDeployable ) {
if ( botVehicleInfo->isAirborneVehicle && ( enemyVehicleInfo.type <= ICARUS || enemyVehicleInfo.type == BUFFALO ) ) { //mal: if attacking from the air, only worry about air vehicles.
continue;
}
}
if ( enemyVehicleInfo.driverEntNum != i && enemyVehicleInfo.driverEntNum != -1 ) {
continue;
}
if ( inAttackAirCraft && enemyVehicleInfo.xyspeed > 500.0f && dist > Square( TANK_MINIGUN_RANGE ) && botVehicleInfo->flags & ARMOR ) { //mal: tanks won't attack fast moving aircraft that are too far away for their MGs
continue;
}
if ( botVehicleInfo->type == BADGER ) {
if ( botInfo->proxyInfo.weapon == NULL_VEHICLE_WEAPON && enemyVehicleInfo.flags & ARMOR || enemyVehicleInfo.inWater || ( enemyVehicleInfo.isAirborneVehicle && dist > Square( 3000.0f ) || enemyVehicleInfo.type == HOG ) ) {
continue;
}
}
if ( botVehicleInfo->inWater && botInfo->proxyInfo.weapon == NULL_VEHICLE_WEAPON ) {
continue;
}
if ( botVehicleInfo->type != ANANSI && botVehicleInfo->type != HORNET ) {
if ( enemyVehicleInfo.xyspeed > 600.0f && dist > Square( 1900.0f ) && !InFrontOfVehicle( enemyVehicleInfo.entNum, botInfo->origin ) && !ClientHasObj( i ) && !enemyIsBigShot ) { //mal: if they're in a mad dash away from us, forget about them!
continue;
}
}
}
if ( botVehicleInfo->type == BUFFALO && !inAttackAirCraft ) { //mal_TODO: need to make the buffalo a more effective fighting platform!
continue;
}
tempSightDist = botSightDist;
if ( !ClientHasObj( i ) && !enemyIsBigShot && playerInfo.proxyInfo.entNum == CLIENT_HAS_NO_VEHICLE && !playerInfo.isCamper && playerInfo.killsSinceSpawn < KILLING_SPREE && botVehicleInfo->driverEntNum == botNum && !isDefusingOurBomb ) { //mal: vehicles will prefer to fight other vehicles, not some guy on foot a mile away....
tempSightDist = Square( 3500.0f );
}
if ( inAttackAirCraft && ( botVehicleInfo->type == ANANSI || botVehicleInfo->type == HORNET ) && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
tempSightDist = Square( AIRCRAFT_ATTACK_DIST );
}
if ( dist > tempSightDist ) {
continue;
}
if ( playerInfo.isDisguised ) { //mal: when in a vehicle, bots are much less likely to notice or worry about coverts
if ( botThreadData.GetBotSkill() == BOT_SKILL_EASY ) {
continue;
} else {
if ( ( playerInfo.disguisedClient != botNum && !hasAttackedMate ) || dist > Square( 2500.0f ) ) {
continue;
}
}
}
if ( !ClientHasObj( i ) ) {
audible = ClientIsAudibleToVehicle( i ); //mal: if we can hear you, we'll skip the FOV test in the vis check below
} else {
audible = true;
dist = Square( 500.0f ); //mal: if you've got the docs, your our priority target, unless someone else is right on top of us!
}
isVisible = ClientIsVisibleToBot( i, !audible, false );
if ( !isVisible && !ClientHasObj( i ) ) {
continue;
}
if ( botWorld->gameLocalInfo.botSkill != BOT_SKILL_DEMO || botWorld->botGoalInfo.gameIsOnFinalObjective || botWorld->botGoalInfo.attackingTeam == botInfo->team ) {
if ( isDefusingOurBomb ) {
dist = Square( 100.0f );
}
if ( hasAttackedCriticalMate && inFront && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
dist = Square( 600.0f ); //mal: will give higher priority to someone attacking a critical mate, if we can see it happening.
}
if ( botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
if ( Client_IsCriticalForCurrentObj( i, 6000.0f ) ) {
dist = Square( 700.0f ); //mal: if your a critical client, we're more likely to kill you.
}
}
if ( botWorld->botGoalInfo.mapHasMCPGoal ) {
if ( playerInfo.proxyInfo.entNum == botWorld->botGoalInfo.botGoal_MCP_VehicleNum ) {
dist = 400.0f;
}
} //mal: if your in MCP, you get higher priority then a normal enemy. Especially when we're in a vehicle!
if ( botVehicleInfo->type > ICARUS && botVehicleInfo->type != BUFFALO && ( playerInfo.isCamper || playerInfo.killsSinceSpawn >= KILLING_SPREE ) && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY && !playerInfo.isBot ) {
dist = Square( 600.0f );
} //mal: target trouble making humans!
} else {
if ( !playerInfo.isBot || playerInfo.isActor ) {
dist += Square( TRAINING_MODE_RANGE_ADDITION );
}
}
numVisEnemies++;
if ( dist < entDist ) {
entClientNum = i;
entDist = dist;
}
}
if ( entClientNum != -1 ) {
enemy = entClientNum;
enemySpawnID = botWorld->clientInfo[ entClientNum ].spawnID;
enemyInfo.enemy_FS_Pos = botWorld->clientInfo[ entClientNum ].origin;
enemyInfo.enemy_LS_Pos = enemyInfo.enemy_FS_Pos;
bot_FS_Enemy_Pos = botInfo->origin;
bot_LS_Enemy_Pos = bot_FS_Enemy_Pos;
enemyInfo.enemyLastVisTime = botWorld->gameLocalInfo.time;
enemyAcquireTime = botWorld->gameLocalInfo.time;
Bot_SetAttackTimeDelay( inFront ); //mal: this sets a delay on how long the bot should take to see enemy, based on bot's state.
VEHICLE_COMBAT_AI_SUB_NODE = NULL; //mal: reset the bot's combat AI node
COMBAT_MOVEMENT_STATE = NULL;
return true;
}
return false;
}
/*
================
idBotAI::Vehicle_Air_To_Ground_Movement
Ground Specific attack case.
Special case: Air vehicles can't attack one way, while move in another. So they need to have their attack/move unified.
This is a bit of a hack, but theres no time to do anything else. :-(
================
*/
bool idBotAI::Vehicle_Air_To_Ground_Movement() {
bool overRideLook = false;
bool inVehicle = false;
float desiredRange = 5800.0f;
float tooCloseRange = 2700.0f;
float enemySpeed = 0.0f;
float dist;
proxyInfo_t enemyVehicleInfo;
idVec3 enemyOrg;
idVec3 vec;
if ( botWorld->clientInfo[ enemy ].proxyInfo.entNum != CLIENT_HAS_NO_VEHICLE ) {
GetVehicleInfo( botWorld->clientInfo[ enemy ].proxyInfo.entNum, enemyVehicleInfo );
enemyOrg = enemyVehicleInfo.origin;
inVehicle = true;
} else {
enemyOrg = botWorld->clientInfo[ enemy ].origin;
}
enemySpeed = botWorld->clientInfo[ enemy ].xySpeed;
vec = enemyOrg - botVehicleInfo->origin;
vec[ 2 ] = 0.0f;
dist = vec.LengthSqr();
Bot_CheckVehicleAttack(); //mal: always see if we can get a shot off.
if ( botInfo->enemyHasLockon && dist < Square( 6000.0f ) && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) { //mal: OH NOES! Panic and run for it.
Bot_IgnoreEnemy( enemy, 3000 );
Bot_ResetEnemy();
return false;
}
//mal: we're too close, so manuever around our enemy and fire.
if ( dist < Square( tooCloseRange ) && combatMoveTime < botWorld->gameLocalInfo.time && enemySpeed < SPRINTING_SPEED ) { //mal: if they're moving fast, just let them move into our crosshairs..
int actionNumber = ACTION_NULL;
if ( botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
actionNumber = Bot_FindNearbySafeActionToMoveToward( botInfo->origin, ( desiredRange ) );
}
if ( actionNumber != -1 ) {
combatMoveActionGoal = actionNumber;
combatMoveTime = botWorld->gameLocalInfo.time + 10000;
combatMoveTooCloseRange = ( inVehicle ) ? 5000.0f : tooCloseRange + 1000.0f;
} else {
int n = botThreadData.random.RandomInt( 3 );
if ( n == 0 ) {
combatMoveDir = BACK;
} else if ( n == 1 ) {
combatMoveDir = RIGHT;
} else {
combatMoveDir = LEFT;
}
combatMoveTime = botWorld->gameLocalInfo.time + 5000;
combatMoveTooCloseRange = tooCloseRange;
}
}
if ( combatMoveTime > botWorld->gameLocalInfo.time ) {
if ( dist > Square( combatMoveTooCloseRange ) ) { //mal: we're far enough away to get a shot - attack.
combatMoveTime = 0;
combatMoveActionGoal = ACTION_NULL;
overRideLook = true;
}
}
if ( combatMoveTime > botWorld->gameLocalInfo.time ) {
if ( combatMoveActionGoal != ACTION_NULL ) {
Bot_SetupVehicleMove( vec3_zero, -1, combatMoveActionGoal );
} else {
vec = enemyOrg;
if ( combatMoveDir == BACK ) {
vec += ( -tooCloseRange * botWorld->clientInfo[ enemy ].viewAxis[ 0 ] );
} else if ( combatMoveDir == RIGHT ) {
vec += ( tooCloseRange * ( botWorld->clientInfo[ enemy ].viewAxis[ 1 ] * -1 ) );
} else if ( combatMoveDir == LEFT ) {
vec += ( -tooCloseRange * ( botWorld->clientInfo[ enemy ].viewAxis[ 1 ] * -1 ) );
}
vec.z = botVehicleInfo->origin.z;
if ( !botThreadData.Nav_IsDirectPath( AAS_VEHICLE, botInfo->team, botInfo->areaNumVehicle, botInfo->aasVehicleOrigin, vec ) ) {
combatMoveTime = 0;
return true;
}
Bot_SetupVehicleMove( vec, -1, ACTION_NULL );
}
if ( MoveIsInvalid() ) {
combatMoveTime = 0;
combatMoveActionGoal = ACTION_NULL;
return true;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
return true;
}
if ( dist > Square( desiredRange ) ) {
Bot_SetupVehicleMove( vec3_zero, enemy, ACTION_NULL );
if ( MoveIsInvalid() ) {
Bot_IgnoreEnemy( enemy, ENEMY_IGNORE_TIME ); //mal: no valid path to this client for some reason - ignore him for a while
Bot_ResetEnemy();
return false;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
if ( InFrontOfVehicle( botVehicleInfo->entNum, enemyOrg ) || overRideLook ) {
Bot_LookAtEntity( enemy, SMOOTH_TURN );
} else {
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
}
} else {
Bot_SetupVehicleMove( vec3_zero, enemy, ACTION_NULL ); //mal: still want to take into account obstacles, so do a move check.
if ( MoveIsInvalid() ) {
Bot_IgnoreEnemy( enemy, ENEMY_IGNORE_TIME ); //mal: no valid path to this client for some reason - ignore him for a while
Bot_ResetEnemy();
return false;
}
botMoveTypes_t defaultMoveType = AIR_BRAKE;
if ( botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY && Bot_VehicleIsUnderAVTAttack() != -1 || Bot_CheckIfEnemyHasUsInTheirSightsWhenInAirVehicle() || Bot_CheckEnemyHasLockOn( -1, true ) || combatKeepMovingTime > botWorld->gameLocalInfo.time ) { //mal: do a bombing run if someone is shooting at us!
defaultMoveType = NULLMOVETYPE;
if ( combatKeepMovingTime < botWorld->gameLocalInfo.time ) {
combatKeepMovingTime = botWorld->gameLocalInfo.time + FLYER_AVOID_DANGER_TIME;
}
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, ( botAAS.obstacleNum == -1 ) ? defaultMoveType : NULLMOVETYPE );
Bot_LookAtEntity( enemy, SMOOTH_TURN );
}
return true;
}
