/*
================
idBotAI::Buffalo_Air_To_Ground_Movement
Ground Specific attack case for the buffalo
================
*/
bool idBotAI::Buffalo_Air_To_Ground_Movement() {
float desiredRange = 4500.0f;
const clientInfo_t& enemyPlayerInfo = botWorld->clientInfo[ enemy ];
idVec3 distToTarget = enemyPlayerInfo.origin - botVehicleInfo->origin;
distToTarget.z = 0.0f;
if ( distToTarget.LengthSqr() > 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;
}
combatMoveTime = botWorld->gameLocalInfo.time + 500;
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
return true;
}
if ( InFrontOfVehicle( botVehicleInfo->entNum, enemyPlayerInfo.origin ) && combatMoveTime < botWorld->gameLocalInfo.time ) {
if ( botVehicleInfo->xyspeed < 100.0f ) {
Bot_LookAtEntity( enemy, SMOOTH_TURN );
botUcmd->botCmds.topHat = true;
}
Bot_CheckVehicleAttack(); //mal: always see if we can get a shot off.
}
Bot_MoveToGoal( vec3_zero, vec3_zero, NULLMOVEFLAG, FULL_STOP );
return true;
}
/*
================
idBotAI::COMBAT_Vehicle_AttackEnemy
================
*/
bool idBotAI::COMBAT_Vehicle_AttackEnemy() {
bool keepEnemy = true;
if ( !enemyInfo.enemyVisible && enemyInfo.enemyLastVisTime + 5000 < botWorld->gameLocalInfo.time ) {
if ( !Bot_ShouldVehicleChaseHiddenEnemy() ) {
Bot_ResetEnemy();
return false;
}
Bot_PickVehicleChaseType();
return false;
}
Bot_PickBestVehicleWeapon();
if ( vehicleUpdateTime < botWorld->gameLocalInfo.time ) {
if ( VEHICLE_COMBAT_MOVEMENT_STATE == NULL ) {
keepEnemy = Bot_FindBestVehicleCombatMovement();
}
}
if ( !keepEnemy ) { //mal: make sure enemy is reachable by our current move state/abilities/limitations. If not, we have to forget them.
Bot_IgnoreEnemy( enemy, 3000 ); //mal: perhaps in 3 seconds, we will have moved to a better position for a kill...
Bot_ResetEnemy();
return false;
}
if ( VEHICLE_COMBAT_MOVEMENT_STATE != NULL ) {
CallFuncPtr( VEHICLE_COMBAT_MOVEMENT_STATE );
}
if ( ClientIsValid( enemy, enemySpawnID ) && enemyInfo.enemyVisible ) {
if ( botVehicleInfo->type <= ICARUS || botInfo->proxyInfo.weapon == MINIGUN ) {
Bot_LookAtEntity( enemy, AIM_TURN ); //mal: aim at the enemy - but let the game side code handle it.
Bot_CheckVehicleAttack();
}
}
return false;
}
/*
================
idBotAI::COMBAT_Vehicle_EvadeEnemy
================
*/
bool idBotAI::COMBAT_Vehicle_EvadeEnemy() {
bool bailOut = false;
idVec3 vec;
if ( !ClientIsValid( enemy, -1 ) ) {
Bot_ResetEnemy();
return false;
}
if ( botVehicleInfo->type == MCP ) {
assert( actionNum > -1 );
if ( Bot_CheckActionIsValid( actionNum ) ) {
vec = botThreadData.botActions[ actionNum ]->GetActionOrigin() - botVehicleInfo->origin;
if ( vec.LengthSqr() > Square( MCP_PARKED_DIST ) ) {
Bot_SetupVehicleMove( vec3_zero, -1, actionNum );
if ( MoveIsInvalid() ) { //mal: this should NEVER happen - but if it does, the bot is better off leaving.
Bot_ExitVehicleAINode( true );
Bot_ExitVehicle( false );
assert( false );
return false;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
} else {
Bot_ExitVehicleAINode( true ); //mal: reached our goal, so just leave, and let the MCP deploy!
Bot_ExitVehicle( false );
return false;
}
}
} else {
if ( AIStack.stackActionNum != ACTION_NULL ) {
float evadeDist = 1200.0f;
vec = botThreadData.botActions[ AIStack.stackActionNum ]->origin - botInfo->origin;
if ( botVehicleInfo->type > ICARUS ) {
evadeDist = 550.0f;
bailOut = true;
vec.z = 0.0f;
}
if ( vec.LengthSqr() > Square( evadeDist ) ) {
Bot_SetupVehicleMove( vec3_zero, -1, AIStack.stackActionNum );
bailOut = false;
if ( MoveIsInvalid() ) {
VEHICLE_COMBAT_AI_SUB_NODE = &idBotAI::Enter_COMBAT_Vehicle_AttackEnemy; //mal: if theres a problem getting to our target, just fight our enemy normally.
return false;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
}
if ( vec.LengthSqr() < Square( 800.0f ) && botVehicleInfo->type != MCP ) { //mal: get to the outpost if MCP, even to the bitter end!
VEHICLE_COMBAT_AI_SUB_NODE = &idBotAI::Enter_COMBAT_Vehicle_AttackEnemy; //mal: we're right at our target, so just fight our enemy normally.
return false;
}
} else {
// assert( false );
VEHICLE_COMBAT_AI_SUB_NODE = &idBotAI::Enter_COMBAT_Vehicle_AttackEnemy;
return false;
}
}
if ( bailOut ) {
Bot_ExitVehicle();
return false;
}
Bot_PickBestVehicleWeapon();
if ( !enemyInfo.enemyVisible && enemyInfo.enemyLastVisTime + 500 < botWorld->gameLocalInfo.time ) {
UpdateNonVisEnemyInfo();
if ( BotLeftEnemysSight() ) {
vec = bot_LS_Enemy_Pos;
} else {
vec = enemyInfo.enemy_LS_Pos;
}
Bot_LookAtLocation( vec, AIM_TURN );
} else {
if ( botVehicleInfo->type > ICARUS ) {
vec = botWorld->clientInfo[ enemy ].origin - botVehicleInfo->origin;
vec[ 2 ] = 0.0f;
if ( vec.LengthSqr() > Square( 2500.0f ) && InFrontOfVehicle( botVehicleInfo->entNum, botWorld->clientInfo[ enemy ].origin ) && botVehicleInfo->type != BUFFALO ) {
Bot_LookAtEntity( enemy, AIM_TURN );
Bot_CheckVehicleAttack();
} else {
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
if ( botVehicleInfo->type != BUFFALO ) {
Bot_CheckVehicleAttack();
}
}
} else {
Bot_LookAtEntity( enemy, AIM_TURN );
Bot_CheckVehicleAttack();
}
}
return true;
}
/*
================
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;
}
/*
================
idBotAI::Vehicle_Air_To_Air_Movement
Air to Air 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_Air_Movement() {
bool overRideLook = false;
bool enemyInFront;
bool botInFrontOfEnemy;
float desiredRange;
float tooCloseDist;
float dist;
proxyInfo_t enemyVehicleInfo;
idVec3 enemyOrg;
idVec3 vec;
if ( botWorld->clientInfo[ enemy ].proxyInfo.entNum == CLIENT_HAS_NO_VEHICLE ) {
Bot_ResetEnemy();
return false;
}
GetVehicleInfo( botWorld->clientInfo[ enemy ].proxyInfo.entNum, enemyVehicleInfo );
enemyOrg = enemyVehicleInfo.origin;
vec = enemyOrg - botVehicleInfo->origin;
vec.z = 0.0f;
dist = vec.LengthSqr();
float tempDist = vec.LengthFast();
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!1 Panic and run for it.
Bot_IgnoreEnemy( enemy, 3000 );
Bot_ResetEnemy();
return false;
}
if ( botVehicleInfo->type == ANANSI ) {
desiredRange = 5000.0f;
tooCloseDist = 2500.0f;
if ( Bot_CheckEnemyHasLockOn( enemy ) && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY && botWorld->gameLocalInfo.botSkill != BOT_SKILL_DEMO ) { //mal: they need a bit of an edge
botUcmd->botCmds.launchDecoysNow = true;
}
if ( dist < Square( tooCloseDist ) && combatMoveTime < botWorld->gameLocalInfo.time && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
combatMoveDir = BACK;
combatMoveTime = botWorld->gameLocalInfo.time + 5000;
botUcmd->botCmds.launchDecoys = true; //mal: we're exposing our flank, so fire some decoys to cover our move.
}
if ( combatMoveTime > botWorld->gameLocalInfo.time ) {
if ( !InAirVehicleGunSights( enemyVehicleInfo.entNum, botInfo->origin ) ) { //mal: he can't see us anymore, so attack!
combatMoveTime = 0;
overRideLook = true;
}
}
if ( combatMoveTime > 0 ) {
vec = enemyOrg;
vec += ( -desiredRange * enemyVehicleInfo.axis[ 0 ] );
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;
return true;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
return true;
}
} else { //must be in a hornet
desiredRange = 2500.0f; //mal: was 1500
tooCloseDist = 0.0f;
if ( dist < Square( desiredRange ) && combatMoveTime < botWorld->gameLocalInfo.time && botWorld->gameLocalInfo.botSkill > BOT_SKILL_EASY ) {
int n = botThreadData.random.RandomInt( 3 ); //mal: we're too close, so manuever around our enemy and fire. low skill bots need not apply.
if ( n == 0 ) {
combatMoveDir = BACK;
} else if ( n == 1 ) {
combatMoveDir = RIGHT;
} else {
combatMoveDir = LEFT;
}
combatMoveTime = botWorld->gameLocalInfo.time + 5000;
botUcmd->botCmds.launchDecoys = true; //mal: we're exposing our flank, so fire some decoys to cover our move.
}
if ( combatMoveTime > botWorld->gameLocalInfo.time ) {
if ( !InAirVehicleGunSights( enemyVehicleInfo.entNum, botInfo->origin ) ) { //mal: he can't see us anymore, so attack!
combatMoveTime = 0;
overRideLook = true;
}
}
if ( combatMoveTime > 0 ) {
vec = enemyOrg;
if ( combatMoveDir == BACK ) {
vec += ( -desiredRange * botInfo->viewAxis[ 0 ] ); //mal: this seems wrong, but it works SO well.
} else if ( combatMoveDir == RIGHT ) {
vec += ( desiredRange * ( botInfo->viewAxis[ 1 ] * -1 ) );
} else if ( combatMoveDir == LEFT ) {
vec += ( -desiredRange * ( botInfo->viewAxis[ 1 ] * -1 ) );
}
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;
return true;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, NULLMOVETYPE );
Bot_LookAtLocation( botAAS.path.viewGoal, SMOOTH_TURN );
return true;
}
}
enemyInFront = InFrontOfVehicle( botVehicleInfo->entNum, enemyOrg );
botInFrontOfEnemy = InFrontOfVehicle( enemyVehicleInfo.entNum, botInfo->origin );
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;
}
//mal: if we're just moving into range of the target, we'll try to get a lock. If not ( or in danger ) we'll gun it. Fighter pilot mantra: speed is life.
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, ( botInFrontOfEnemy && enemyInFront && dist > Square( 6000.0f ) && botVehicleInfo->forwardSpeed > 1500.0f && !botInfo->enemyHasLockon ) ? AIR_COAST : NULLMOVETYPE );
if ( enemyInFront || 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;
}
Bot_MoveToGoal( botAAS.path.moveGoal, vec3_zero, RUN, ( botAAS.obstacleNum == -1 ) ? AIR_BRAKE : NULLMOVETYPE );
Bot_LookAtEntity( enemy, SMOOTH_TURN );
}
return true;
}