void NPC_BSGrenadier_Attack( void ) {
//Don't do anything if we're hurt
if ( NPC->painDebounceTime > level.time ) {
NPC_UpdateAngles( qtrue, qtrue );
return;
}
//NPC_CheckEnemy( qtrue, qfalse );
//If we don't have an enemy, just idle
if ( NPC_CheckEnemyExt( qfalse ) == qfalse )//!NPC->enemy )//
{
NPC->enemy = NULL;
NPC_BSGrenadier_Patrol();//FIXME: or patrol?
return;
}
if ( TIMER_Done( NPC, "flee" ) && NPC_CheckForDanger( NPC_CheckAlertEvents( qtrue, qtrue, -1, qfalse, AEL_DANGER ) ) ) {//going to run
NPC_UpdateAngles( qtrue, qtrue );
return;
}
if ( !NPC->enemy ) {//WTF? somehow we lost our enemy?
NPC_BSGrenadier_Patrol();//FIXME: or patrol?
return;
}
enemyLOS3 = enemyCS3 = qfalse;
move3 = qtrue;
faceEnemy3 = qfalse;
shoot3 = qfalse;
enemyDist3 = DistanceSquared( &NPC->enemy->r.currentOrigin, &NPC->r.currentOrigin );
//See if we should switch to melee attack
if ( enemyDist3 < 16384 //128
&& (!NPC->enemy->client
|| NPC->enemy->client->ps.weapon != WP_SABER
|| BG_SabersOff( &NPC->enemy->client->ps )
)
) {//enemy is close and not using saber
if ( NPC->client->ps.weapon == WP_THERMAL ) {//grenadier
trace_t trace;
trap->Trace( &trace, &NPC->r.currentOrigin, &NPC->enemy->r.mins, &NPC->enemy->r.maxs, &NPC->enemy->r.currentOrigin, NPC->s.number, NPC->enemy->clipmask, qfalse, 0, 0 );
if ( !trace.allsolid && !trace.startsolid && (FloatCompare( trace.fraction, 1.0f, 0.001f ) || trace.entityNum == NPC->enemy->s.number) ) {//I can get right to him
//reset fire-timing variables
NPC_ChangeWeapon( WP_STUN_BATON );
if ( !(NPCInfo->scriptFlags&SCF_CHASE_ENEMIES) )//NPCInfo->behaviorState == BS_STAND_AND_SHOOT )
{//FIXME: should we be overriding scriptFlags?
NPCInfo->scriptFlags |= SCF_CHASE_ENEMIES;//NPCInfo->behaviorState = BS_HUNT_AND_KILL;
}
}
}
}
else if ( enemyDist3 > 65536 || (NPC->enemy->client && NPC->enemy->client->ps.weapon == WP_SABER && !NPC->enemy->client->ps.saberHolstered) )//256
{//enemy is far or using saber
if ( NPC->client->ps.weapon == WP_STUN_BATON && (NPC->client->ps.stats[STAT_WEAPONS] & (1 << WP_THERMAL)) ) {//fisticuffs, make switch to thermal if have it
//reset fire-timing variables
NPC_ChangeWeapon( WP_THERMAL );
}
}
//can we see our target?
if ( NPC_ClearLOS4( NPC->enemy ) ) {
NPCInfo->enemyLastSeenTime = level.time;
enemyLOS3 = qtrue;
if ( NPC->client->ps.weapon == WP_STUN_BATON ) {
if ( enemyDist3 <= 4096 && InFOV3( &NPC->enemy->r.currentOrigin, &NPC->r.currentOrigin, &NPC->client->ps.viewangles, 90, 45 ) )//within 64 & infront
{
VectorCopy( &NPC->enemy->r.currentOrigin, &NPCInfo->enemyLastSeenLocation );
enemyCS3 = qtrue;
}
}
else if ( InFOV3( &NPC->enemy->r.currentOrigin, &NPC->r.currentOrigin, &NPC->client->ps.viewangles, 45, 90 ) ) {//in front of me
//can we shoot our target?
//FIXME: how accurate/necessary is this check?
int hit = NPC_ShotEntity( NPC->enemy, NULL );
gentity_t *hitEnt = &g_entities[hit];
if ( hit == NPC->enemy->s.number
|| (hitEnt && hitEnt->client && hitEnt->client->playerTeam == NPC->client->enemyTeam) ) {
float enemyHorzDist;
VectorCopy( &NPC->enemy->r.currentOrigin, &NPCInfo->enemyLastSeenLocation );
enemyHorzDist = DistanceHorizontalSquared( &NPC->enemy->r.currentOrigin, &NPC->r.currentOrigin );
if ( enemyHorzDist < 1048576 ) {//within 1024
enemyCS3 = qtrue;
NPC_AimAdjust( 2 );//adjust aim better longer we have clear shot at enemy
}
else {
NPC_AimAdjust( 1 );//adjust aim better longer we can see enemy
}
}
}
}
else {
NPC_AimAdjust( -1 );//adjust aim worse longer we cannot see enemy
}
/*
else if ( trap->InPVS( NPC->enemy->r.currentOrigin, NPC->r.currentOrigin ) )
{
NPCInfo->enemyLastSeenTime = level.time;
faceEnemy3 = qtrue;
}
*/
if ( enemyLOS3 ) {//FIXME: no need to face enemy if we're moving to some other goal and he's too far away to shoot?
faceEnemy3 = qtrue;
}
if ( enemyCS3 ) {
shoot3 = qtrue;
if ( NPC->client->ps.weapon == WP_THERMAL ) {//don't chase and throw
move3 = qfalse;
}
else if ( NPC->client->ps.weapon == WP_STUN_BATON && enemyDist3 < (NPC->r.maxs.x + NPC->enemy->r.maxs.y + 16)*(NPC->r.maxs.x + NPC->enemy->r.maxs.x + 16) ) {//close enough
move3 = qfalse;
}
}//this should make him chase enemy when out of range...?
//Check for movement to take care of
Grenadier_CheckMoveState();
//See if we should override shooting decision with any special considerations
Grenadier_CheckFireState();
if ( move3 ) {//move toward goal
if ( NPCInfo->goalEntity )//&& ( NPCInfo->goalEntity != NPC->enemy || enemyDist3 > 10000 ) )//100 squared
{
move3 = Grenadier_Move();
}
else {
move3 = qfalse;
}
}
if ( !move3 ) {
if ( !TIMER_Done( NPC, "duck" ) ) {
ucmd.upmove = -127;
}
//FIXME: what about leaning?
}
else {//stop ducking!
TIMER_Set( NPC, "duck", -1 );
}
if ( !faceEnemy3 ) {//we want to face in the dir we're running
if ( move3 ) {//don't run away and shoot
NPCInfo->desiredYaw = NPCInfo->lastPathAngles.yaw;
NPCInfo->desiredPitch = 0;
shoot3 = qfalse;
}
NPC_UpdateAngles( qtrue, qtrue );
}
else// if ( faceEnemy3 )
{//face the enemy
NPC_FaceEnemy( qtrue );
}
if ( NPCInfo->scriptFlags&SCF_DONT_FIRE ) {
shoot3 = qfalse;
}
//FIXME: don't shoot right away!
if ( shoot3 ) {//try to shoot if it's time
if ( TIMER_Done( NPC, "attackDelay" ) ) {
if ( !(NPCInfo->scriptFlags & SCF_FIRE_WEAPON) ) // we've already fired, no need to do it again here
{
WeaponThink( qtrue );
TIMER_Set( NPC, "attackDelay", NPCInfo->shotTime - level.time );
}
}
}
}
bool operator==(const Vector4& p_lhs, const Vector4& p_rhs) {
return FloatCompare(p_lhs.x, p_rhs.x) && FloatCompare(p_lhs.y, p_rhs.y) && FloatCompare(p_lhs.z, p_rhs.z) && FloatCompare(p_lhs.w, p_rhs.w);
}
