qboolean NPC_FindEnemy( qboolean checkAlerts )
{
gentity_t *newenemy;
//We're ignoring all enemies for now
//if( NPC->svFlags & SVF_IGNORE_ENEMIES )
if (0) //rwwFIXMEFIXME: support for flag
{
G_ClearEnemy( NPC );
return qfalse;
}
//we can't pick up any enemies for now
if( NPCInfo->confusionTime > level.time )
{
return qfalse;
}
//Don't want a new enemy
//rwwFIXMEFIXME: support for locked enemy
//if ( ( ValidEnemy( NPC->enemy ) ) && ( NPC->svFlags & SVF_LOCKEDENEMY ) )
// return qtrue;
//See if the player is closer than our current enemy
if ( NPC_CheckPlayerDistance() )
{
return qtrue;
}
//Otherwise, turn off the flag
// NPC->svFlags &= ~SVF_LOCKEDENEMY;
//See if the player is closer than our current enemy
if ( NPC->client->NPC_class != CLASS_RANCOR
&& NPC->client->NPC_class != CLASS_WAMPA
//&& NPC->client->NPC_class != CLASS_SAND_CREATURE
&& NPC_CheckPlayerDistance() )
{//rancors, wampas & sand creatures don't care if player is closer, they always go with closest
return qtrue;
}
//If we've gotten here alright, then our target it still valid
if ( NPC_ValidEnemy( NPC->enemy ) )
return qtrue;
newenemy = NPC_PickEnemyExt( checkAlerts );
//if we found one, take it as the enemy
if( NPC_ValidEnemy( newenemy ) )
{
G_SetEnemy( NPC, newenemy );
return qtrue;
}
return qfalse;
}
qboolean NPC_FindEnemy( qboolean checkAlerts = qfalse )
{
//We're ignoring all enemies for now
if( NPC->svFlags & SVF_IGNORE_ENEMIES )
{
G_ClearEnemy( NPC );
return qfalse;
}
//we can't pick up any enemies for now
if( NPCInfo->confusionTime > level.time )
{
return qfalse;
}
//Don't want a new enemy
if ( ( ValidEnemy( NPC->enemy ) ) && ( NPC->svFlags & SVF_LOCKEDENEMY ) )
return qtrue;
//See if the player is closer than our current enemy
if ( NPC_CheckPlayerDistance() )
{
return qtrue;
}
//Otherwise, turn off the flag
NPC->svFlags &= ~SVF_LOCKEDENEMY;
//If we've gotten here alright, then our target it still valid
if ( NPC_ValidEnemy( NPC->enemy ) )
return qtrue;
gentity_t *newenemy = NPC_PickEnemyExt( checkAlerts );
//if we found one, take it as the enemy
if( NPC_ValidEnemy( newenemy ) )
{
G_SetEnemy( NPC, newenemy );
return qtrue;
}
return qfalse;
}
int NPC_FindNearestEnemy( gentity_t *ent )
{
int iradiusEnts[ MAX_RADIUS_ENTS ];
gentity_t *radEnt;
vec3_t mins, maxs;
int nearestEntID = -1;
float nearestDist = (float)WORLD_SIZE*(float)WORLD_SIZE;
float distance;
int numEnts, numChecks = 0;
int i;
//Setup the bbox to search in
for ( i = 0; i < 3; i++ )
{
mins[i] = ent->r.currentOrigin[i] - NPCInfo->stats.visrange;
maxs[i] = ent->r.currentOrigin[i] + NPCInfo->stats.visrange;
}
//Get a number of entities in a given space
numEnts = trap_EntitiesInBox( mins, maxs, iradiusEnts, MAX_RADIUS_ENTS );
for ( i = 0; i < numEnts; i++ )
{
radEnt = &g_entities[iradiusEnts[i]];
//Don't consider self
if ( radEnt == ent )
continue;
//Must be valid
if ( NPC_ValidEnemy( radEnt ) == qfalse )
continue;
numChecks++;
//Must be visible
if ( NPC_TargetVisible( radEnt ) == qfalse )
continue;
distance = DistanceSquared( ent->r.currentOrigin, radEnt->r.currentOrigin );
//Found one closer to us
if ( distance < nearestDist )
{
nearestEntID = radEnt->s.number;
nearestDist = distance;
}
}
return nearestEntID;
}
gentity_t *NPC_PickEnemyExt( qboolean checkAlerts )
{
//Check for Hazard Team status and remove this check
/*
if ( NPC->client->playerTeam != TEAM_STARFLEET )
{
//If we've found the player, return it
if ( NPC_FindPlayer() )
return &g_entities[0];
}
*/
//If we've asked for the closest enemy
int entID = NPC_FindNearestEnemy( NPC );
//If we have a valid enemy, use it
if ( entID >= 0 )
return &g_entities[entID];
if ( checkAlerts )
{
int alertEvent = NPC_CheckAlertEvents( qtrue, qtrue, -1, qtrue, AEL_DISCOVERED );
//There is an event to look at
if ( alertEvent >= 0 )
{
alertEvent_t *event = &level.alertEvents[alertEvent];
//Don't pay attention to our own alerts
if ( event->owner == NPC )
return NULL;
if ( event->level >= AEL_DISCOVERED )
{
//If it's the player, attack him
if ( event->owner == &g_entities[0] && NPC_ValidEnemy(event->owner) ) // UQ1: Errr only if they are enemy...
return event->owner;
//If it's on our team, then take its enemy as well // UQ1: Errr only if they are enemy...
if ( ( event->owner->client ) && ( event->owner->client->playerTeam == NPC->client->playerTeam ) && NPC_ValidEnemy(event->owner))
return event->owner->enemy;
}
}
}
return NULL;
}
//replaced with SP version.
void NPC_BSHowler_Default( void )
{
if ( NPC->client->ps.legsAnim != BOTH_GESTURE1 )
{
NPC->count = 0;
}
//FIXME: if in jump, do damage in front and maybe knock them down?
if ( !TIMER_Done( NPC, "attacking" ) )
{
if ( NPC->enemy )
{
//NPC_FaceEnemy( qfalse );
Howler_Attack( Distance( NPC->enemy->r.currentOrigin, NPC->r.currentOrigin ), qfalse );
}
else
{
//NPC_UpdateAngles( qfalse, qtrue );
Howler_Attack( 0.0f, qfalse );
}
NPC_UpdateAngles( qfalse, qtrue );
return;
}
if ( NPC->enemy )
{
if ( NPCInfo->stats.aggression > 0 )
{
if ( TIMER_Done( NPC, "aggressionDecay" ) )
{
NPCInfo->stats.aggression--;
TIMER_Set( NPC, "aggressionDecay", 500 );
}
}
//RAFIXME - No fleeing, need to fix this at some point.
/*
if ( !TIMER_Done( NPC, "flee" )
&& NPC_BSFlee() ) //this can clear ENEMY
{//successfully trying to run away
return;
}
*/
if ( NPC->enemy == NULL)
{
NPC_UpdateAngles( qfalse, qtrue );
return;
}
if ( NPCInfo->localState == LSTATE_FLEE )
{//we were fleeing, now done (either timer ran out or we cannot flee anymore
if ( NPC_ClearLOS4( NPC->enemy ) )
{//if enemy is still around, go berzerk
NPCInfo->localState = LSTATE_BERZERK;
}
else
{//otherwise, lick our wounds?
NPCInfo->localState = LSTATE_CLEAR;
TIMER_Set( NPC, "standing", Q_irand( 3000, 10000 ) );
}
}
else if ( NPCInfo->localState == LSTATE_BERZERK )
{//go nuts!
}
else if ( NPCInfo->stats.aggression >= Q_irand( 75, 125 ) )
{//that's it, go nuts!
NPCInfo->localState = LSTATE_BERZERK;
}
else if ( !TIMER_Done( NPC, "retreating" ) )
{//trying to back off
NPC_FaceEnemy( qtrue );
if ( NPC->client->ps.speed > NPCInfo->stats.walkSpeed )
{
NPC->client->ps.speed = NPCInfo->stats.walkSpeed;
}
ucmd.buttons |= BUTTON_WALKING;
if ( Distance( NPC->enemy->r.currentOrigin, NPC->r.currentOrigin ) < HOWLER_RETREAT_DIST )
{//enemy is close
vec3_t moveDir;
AngleVectors( NPC->r.currentAngles, moveDir, NULL, NULL );
VectorScale( moveDir, -1, moveDir );
if ( !NAV_DirSafe( NPC, moveDir, 8 ) )
{//enemy is backing me up against a wall or ledge! Start to get really mad!
NPCInfo->stats.aggression += 2;
}
else
{//back off
ucmd.forwardmove = -127;
}
//enemy won't leave me alone, get mad...
NPCInfo->stats.aggression++;
}
return;
}
else if ( TIMER_Done( NPC, "standing" ) )
{//not standing around
if ( !(NPCInfo->last_ucmd.forwardmove)
&& !(NPCInfo->last_ucmd.rightmove) )
{//stood last frame
if ( TIMER_Done( NPC, "walking" )
&& TIMER_Done( NPC, "running" ) )
{//not walking or running
if ( Q_irand( 0, 2 ) )
{//run for a while
TIMER_Set( NPC, "walking", Q_irand( 4000, 8000 ) );
}
else
{//walk for a bit
TIMER_Set( NPC, "running", Q_irand( 2500, 5000 ) );
}
}
}
else if ( (NPCInfo->last_ucmd.buttons&BUTTON_WALKING) )
{//walked last frame
if ( TIMER_Done( NPC, "walking" ) )
{//just finished walking
if ( Q_irand( 0, 5 ) || DistanceSquared( NPC->enemy->r.currentOrigin, NPC->r.currentOrigin ) < MAX_DISTANCE_SQR )
{//run for a while
TIMER_Set( NPC, "running", Q_irand( 4000, 20000 ) );
}
else
{//stand for a bit
TIMER_Set( NPC, "standing", Q_irand( 2000, 6000 ) );
}
}
}
else
{//ran last frame
if ( TIMER_Done( NPC, "running" ) )
{//just finished running
if ( Q_irand( 0, 8 ) || DistanceSquared( NPC->enemy->r.currentOrigin, NPC->r.currentOrigin ) < MAX_DISTANCE_SQR )
{//walk for a while
TIMER_Set( NPC, "walking", Q_irand( 3000, 10000 ) );
}
else
{//stand for a bit
TIMER_Set( NPC, "standing", Q_irand( 2000, 6000 ) );
}
}
}
}
if ( NPC_ValidEnemy( NPC->enemy ) == qfalse )
{
TIMER_Remove( NPC, "lookForNewEnemy" );//make them look again right now
if ( !NPC->enemy->inuse || level.time - NPC->enemy->s.time > Q_irand( 10000, 15000 ) )
{//it's been a while since the enemy died, or enemy is completely gone, get bored with him
NPC->enemy = NULL;
Howler_Patrol();
NPC_UpdateAngles( qtrue, qtrue );
return;
}
}
if ( TIMER_Done( NPC, "lookForNewEnemy" ) )
{
gentity_t *sav_enemy = NPC->enemy;//FIXME: what about NPC->lastEnemy?
gentity_t *newEnemy;
NPC->enemy = NULL;
newEnemy = NPC_CheckEnemy( (qboolean)(NPCInfo->confusionTime < level.time), qfalse, qfalse );
NPC->enemy = sav_enemy;
if ( newEnemy && newEnemy != sav_enemy )
{//picked up a new enemy!
NPC->lastEnemy = NPC->enemy;
G_SetEnemy( NPC, newEnemy );
if ( NPC->enemy != NPC->lastEnemy )
{//clear this so that we only sniff the player the first time we pick them up
//RACC - this doesn't appear to get used for Howlers
//NPC->useDebounceTime = 0;
}
//hold this one for at least 5-15 seconds
TIMER_Set( NPC, "lookForNewEnemy", Q_irand( 5000, 15000 ) );
}
else
{//look again in 2-5 secs
TIMER_Set( NPC, "lookForNewEnemy", Q_irand( 2000, 5000 ) );
}
}
Howler_Combat();
if ( TIMER_Done( NPC, "speaking" ) )
{
if ( !TIMER_Done( NPC, "standing" )
|| !TIMER_Done( NPC, "retreating" ))
{
G_SoundOnEnt( NPC, CHAN_VOICE, va( "sound/chars/howler/idle_hiss%d.mp3", Q_irand( 1, 2 ) ) );
}
else if ( !TIMER_Done( NPC, "walking" )
|| NPCInfo->localState == LSTATE_FLEE )
{
G_SoundOnEnt( NPC, CHAN_VOICE, va( "sound/chars/howler/howl_talk%d.mp3", Q_irand( 1, 5 ) ) );
}
else
{
G_SoundOnEnt( NPC, CHAN_VOICE, va( "sound/chars/howler/howl_yell%d.mp3", Q_irand( 1, 5 ) ) );
}
if ( NPCInfo->localState == LSTATE_BERZERK
|| NPCInfo->localState == LSTATE_FLEE )
{
TIMER_Set( NPC, "speaking", Q_irand( 1000, 4000 ) );
}
else
{
TIMER_Set( NPC, "speaking", Q_irand( 3000, 8000 ) );
}
}
return;
}
else
{
if ( TIMER_Done( NPC, "speaking" ) )
{
if ( !Q_irand( 0, 3 ) )
{
G_SoundOnEnt( NPC, CHAN_VOICE, va( "sound/chars/howler/idle_hiss%d.mp3", Q_irand( 1, 2 ) ) );
}
else
{
G_SoundOnEnt( NPC, CHAN_VOICE, va( "sound/chars/howler/howl_talk%d.mp3", Q_irand( 1, 5 ) ) );
}
TIMER_Set( NPC, "speaking", Q_irand( 4000, 12000 ) );
}
if ( NPCInfo->stats.aggression > 0 )
{
if ( TIMER_Done( NPC, "aggressionDecay" ) )
{
NPCInfo->stats.aggression--;
TIMER_Set( NPC, "aggressionDecay", 200 );
}
}
if ( TIMER_Done( NPC, "standing" ) )
{//not standing around
if ( !(NPCInfo->last_ucmd.forwardmove)
&& !(NPCInfo->last_ucmd.rightmove) )
{//stood last frame
if ( TIMER_Done( NPC, "walking" )
&& TIMER_Done( NPC, "running" ) )
{//not walking or running
if ( NPCInfo->goalEntity )
{//have somewhere to go
if ( Q_irand( 0, 2 ) )
{//walk for a while
TIMER_Set( NPC, "walking", Q_irand( 3000, 10000 ) );
}
else
{//run for a bit
TIMER_Set( NPC, "running", Q_irand( 2500, 5000 ) );
}
}
}
}
else if ( (NPCInfo->last_ucmd.buttons&BUTTON_WALKING) )
{//walked last frame
if ( TIMER_Done( NPC, "walking" ) )
{//just finished walking
if ( Q_irand( 0, 3 ) )
{//run for a while
TIMER_Set( NPC, "running", Q_irand( 3000, 6000 ) );
}
else
{//stand for a bit
TIMER_Set( NPC, "standing", Q_irand( 2500, 5000 ) );
}
}
}
else
{//ran last frame
if ( TIMER_Done( NPC, "running" ) )
{//just finished running
if ( Q_irand( 0, 2 ) )
{//walk for a while
TIMER_Set( NPC, "walking", Q_irand( 6000, 15000 ) );
}
else
{//stand for a bit
TIMER_Set( NPC, "standing", Q_irand( 4000, 6000 ) );
}
}
}
}
if ( NPCInfo->scriptFlags & SCF_LOOK_FOR_ENEMIES )
{
Howler_Patrol();
}
else
{
Howler_Idle();
}
}
NPC_UpdateAngles( qfalse, qtrue );
}
qboolean NPC_FindEnemy( qboolean checkAlerts )
{//RACC - checks to see if our enemy is still valid. Updates if it is not.
gentity_t *newenemy;
//[CoOp] SP Code
//reenabling the IGNORE_ENEMIES flag
if( NPC->NPC->scriptFlags & SCF_IGNORE_ENEMIES )
//We're ignoring all enemies for now
//if( NPC->svFlags & SVF_IGNORE_ENEMIES )
//if (0) //rwwFIXMEFIXME: support for flag
//[/CoOp]
{
G_ClearEnemy( NPC );
return qfalse;
}
//we can't pick up any enemies for now
if( NPCInfo->confusionTime > level.time )
{
//[CoOp] SP Code
G_ClearEnemy( NPC );
//[/CoOp]
return qfalse;
}
//[CoOp] SP Code
//Don't want a new enemy
if ( ( ValidEnemy( NPC->enemy ) ) && ( NPC->NPC->aiFlags & NPCAI_LOCKEDENEMY ) )
return qtrue;
//See if the player is closer than our current enemy
if ( NPC->client->NPC_class != CLASS_RANCOR
&& NPC->client->NPC_class != CLASS_WAMPA
&& NPC->client->NPC_class != CLASS_SAND_CREATURE
&& NPC_CheckPlayerDistance() )
{//rancors, wampas & sand creatures don't care if player is closer, they always go with closest
return qtrue;
}
/* This shouldn't be here. SP Code
//See if the player is closer than our current enemy
if ( NPC_CheckPlayerDistance() )
{
return qtrue;
}*/
//Otherwise, turn off the flag since if we have a locked enemy at this point,
//the enemy is invalid.
NPC->NPC->aiFlags &= ~NPCAI_LOCKEDENEMY;
// NPC->svFlags &= ~SVF_LOCKEDENEMY;
/* Moved up. SP Code
//See if the player is closer than our current enemy
if ( NPC->client->NPC_class != CLASS_RANCOR
&& NPC->client->NPC_class != CLASS_WAMPA
//&& NPC->client->NPC_class != CLASS_SAND_CREATURE
&& NPC_CheckPlayerDistance() )
{//rancors, wampas & sand creatures don't care if player is closer, they always go with closest
return qtrue;
}
*/
//[/CoOp]
//If we've gotten here alright, then our target it still valid
if ( NPC_ValidEnemy( NPC->enemy ) )
return qtrue;
newenemy = NPC_PickEnemyExt( checkAlerts );
//if we found one, take it as the enemy
if( NPC_ValidEnemy( newenemy ) )
{
G_SetEnemy( NPC, newenemy );
return qtrue;
}
//[CoOp] SP Code. Remove enemy since they're not valid at this point.
G_ClearEnemy( NPC );
//[/CoOp]
return qfalse;
}
