qboolean SandCreature_Move( void )
{
qboolean moved = qfalse;
//FIXME should ignore doors..?
vec3_t dest;
VectorCopy( NPCInfo->goalEntity->currentOrigin, dest );
//Sand Creatures look silly using waypoints when they can go straight to the goal
if ( SandCreature_CheckAhead( dest ) )
{//use our temp move straight to goal check
VectorSubtract( dest, NPC->currentOrigin, NPC->client->ps.moveDir );
NPC->client->ps.speed = VectorNormalize( NPC->client->ps.moveDir );
if ( (ucmd.buttons&BUTTON_WALKING) && NPC->client->ps.speed > NPCInfo->stats.walkSpeed )
{
NPC->client->ps.speed = NPCInfo->stats.walkSpeed;
}
else
{
if ( NPC->client->ps.speed < NPCInfo->stats.walkSpeed )
{
NPC->client->ps.speed = NPCInfo->stats.walkSpeed;
}
if ( !(ucmd.buttons&BUTTON_WALKING) && NPC->client->ps.speed < NPCInfo->stats.runSpeed )
{
NPC->client->ps.speed = NPCInfo->stats.runSpeed;
}
else if ( NPC->client->ps.speed > NPCInfo->stats.runSpeed )
{
NPC->client->ps.speed = NPCInfo->stats.runSpeed;
}
}
moved = qtrue;
}
else
{
moved = NPC_MoveToGoal( qtrue );
}
if ( moved && NPC->radius )
{
vec3_t newPos;
float curTurfRange, newTurfRange;
curTurfRange = DistanceHorizontal( NPC->currentOrigin, NPC->s.origin );
VectorMA( NPC->currentOrigin, NPC->client->ps.speed/100.0f, NPC->client->ps.moveDir, newPos );
newTurfRange = DistanceHorizontal( newPos, NPC->s.origin );
if ( newTurfRange > NPC->radius && newTurfRange > curTurfRange )
{//would leave our range
//stop
NPC->client->ps.speed = 0.0f;
VectorClear( NPC->client->ps.moveDir );
ucmd.forwardmove = ucmd.rightmove = 0;
moved = qfalse;
}
}
return (moved);
//often erroneously returns false ??? something wrong with NAV...?
}
void RT_Flying_MaintainHeight( void )
{
float dif = 0;
// Update our angles regardless
NPC_UpdateAngles( qtrue, qtrue );
if ( NPC->forcePushTime > level.time )
{//if being pushed, we don't have control over our movement
return;
}
if ( (NPC->client->ps.pm_flags&PMF_TIME_KNOCKBACK) )
{//don't slow down for a bit
if ( NPC->client->ps.pm_time > 0 )
{
VectorScale( NPC->client->ps.velocity, 0.9f, NPC->client->ps.velocity );
return;
}
}
/*
if ( (NPC->client->ps.eFlags&EF_FORCE_GRIPPED) )
{
RT_Flying_ApplyFriction( 3.0f );
return;
}
*/
// If we have an enemy, we should try to hover at or a little below enemy eye level
if ( NPC->enemy
&& (!Q3_TaskIDPending( NPC, TID_MOVE_NAV ) || !NPCInfo->goalEntity ) )
{
if (TIMER_Done( NPC, "heightChange" ))
{
TIMER_Set( NPC,"heightChange",Q_irand( 1000, 3000 ));
float enemyZHeight = NPC->enemy->currentOrigin[2];
if ( NPC->enemy->client
&& NPC->enemy->client->ps.groundEntityNum == ENTITYNUM_NONE
&& (NPC->enemy->client->ps.forcePowersActive&(1<<FP_LEVITATION)) )
{//so we don't go up when they force jump up at us
enemyZHeight = NPC->enemy->client->ps.forceJumpZStart;
}
// Find the height difference
dif = (enemyZHeight + Q_flrand( NPC->enemy->maxs[2]/2, NPC->enemy->maxs[2]+8 )) - NPC->currentOrigin[2];
float difFactor = 10.0f;
// cap to prevent dramatic height shifts
if ( fabs( dif ) > 2*difFactor )
{
if ( fabs( dif ) > 20*difFactor )
{
dif = ( dif < 0 ? -20*difFactor : 20*difFactor );
}
NPC->client->ps.velocity[2] = (NPC->client->ps.velocity[2]+dif)/2;
}
NPC->client->ps.velocity[2] *= Q_flrand( 0.85f, 1.25f );
}
else
{//don't get too far away from height of enemy...
float enemyZHeight = NPC->enemy->currentOrigin[2];
if ( NPC->enemy->client
&& NPC->enemy->client->ps.groundEntityNum == ENTITYNUM_NONE
&& (NPC->enemy->client->ps.forcePowersActive&(1<<FP_LEVITATION)) )
{//so we don't go up when they force jump up at us
enemyZHeight = NPC->enemy->client->ps.forceJumpZStart;
}
dif = NPC->currentOrigin[2] - (enemyZHeight+64);
float maxHeight = 200;
float hDist = DistanceHorizontal( NPC->enemy->currentOrigin, NPC->currentOrigin );
if ( hDist < 512 )
{
maxHeight *= hDist/512;
}
if ( dif > maxHeight )
{
if ( NPC->client->ps.velocity[2] > 0 )//FIXME: or: we can't see him anymore
{//slow down
if ( NPC->client->ps.velocity[2] )
{
NPC->client->ps.velocity[2] *= VELOCITY_DECAY;
if ( fabs( NPC->client->ps.velocity[2] ) < 2 )
{
NPC->client->ps.velocity[2] = 0;
}
}
}
else
{//start coming back down
NPC->client->ps.velocity[2] -= 4;
}
}
else if ( dif < -200 && NPC->client->ps.velocity[2] < 0 )//we're way below him
{
if ( NPC->client->ps.velocity[2] < 0 )//FIXME: or: we can't see him anymore
{//slow down
if ( NPC->client->ps.velocity[2] )
{
NPC->client->ps.velocity[2] *= VELOCITY_DECAY;
if ( fabs( NPC->client->ps.velocity[2] ) > -2 )
{
NPC->client->ps.velocity[2] = 0;
}
}
}
else
{//start going back up
NPC->client->ps.velocity[2] += 4;
}
}
}
}
else
{
gentity_t *goal = NULL;
if ( NPCInfo->goalEntity ) // Is there a goal?
{
goal = NPCInfo->goalEntity;
}
else
{
goal = NPCInfo->lastGoalEntity;
}
if ( goal )
{
dif = goal->currentOrigin[2] - NPC->currentOrigin[2];
}
else if ( VectorCompare( NPC->pos1, vec3_origin ) )
{//have a starting position as a reference point
dif = NPC->pos1[2] - NPC->currentOrigin[2];
}
if ( fabs( dif ) > 24 )
{
ucmd.upmove = ( ucmd.upmove < 0 ? -4 : 4 );
}
else
{
if ( NPC->client->ps.velocity[2] )
{
NPC->client->ps.velocity[2] *= VELOCITY_DECAY;
if ( fabs( NPC->client->ps.velocity[2] ) < 2 )
{
NPC->client->ps.velocity[2] = 0;
}
}
}
}
// Apply friction
RT_Flying_ApplyFriction( 1.0f );
}
//----------------------------------
//replaced with SP version.
static void Howler_Combat( void )
{
qboolean faced = qfalse;
float distance;
qboolean advance = qfalse;
if ( NPC->client->ps.groundEntityNum == ENTITYNUM_NONE )
{//not on the ground
if ( NPC->client->ps.legsAnim == BOTH_JUMP1
|| NPC->client->ps.legsAnim == BOTH_INAIR1 )
{//flying through the air with the greatest of ease, etc
Howler_TryDamage( 10, qfalse, qfalse );
}
}
else
{//not in air, see if we should attack or advance
// If we cannot see our target or we have somewhere to go, then do that
if ( !NPC_ClearLOS4( NPC->enemy ) )//|| UpdateGoal( ))
{
NPCInfo->goalEntity = NPC->enemy;
NPCInfo->goalRadius = MAX_DISTANCE; // just get us within combat range
if ( NPCInfo->localState == LSTATE_BERZERK )
{
NPC_Howler_Move( 3 );
}
else
{
NPC_Howler_Move( 10 );
}
NPC_UpdateAngles( qfalse, qtrue );
return;
}
distance = DistanceHorizontal( NPC->r.currentOrigin, NPC->enemy->r.currentOrigin );
if ( NPC->enemy && NPC->enemy->client && PM_InKnockDown( &NPC->enemy->client->ps ) )
{//get really close to knocked down enemies
advance = (qboolean)( distance > MIN_DISTANCE ? qtrue : qfalse );
}
else
{
advance = (qboolean)( distance > MAX_DISTANCE ? qtrue : qfalse );//MIN_DISTANCE
}
if (( advance || NPCInfo->localState == LSTATE_WAITING ) && TIMER_Done( NPC, "attacking" )) // waiting monsters can't attack
{
if ( TIMER_Done2( NPC, "takingPain", qtrue ))
{
NPCInfo->localState = LSTATE_CLEAR;
}
else if ( TIMER_Done( NPC, "standing" ) )
{
faced = Howler_Move( qtrue );
}
}
else
{
Howler_Attack( distance, qfalse );
}
}
if ( !faced )
{
if ( //TIMER_Done( NPC, "standing" ) //not just standing there
//!advance //not moving
TIMER_Done( NPC, "attacking" ) )// not attacking
{//not standing around
// Sometimes I have problems with facing the enemy I'm attacking, so force the issue so I don't look dumb
NPC_FaceEnemy( qtrue );
}
else
{
NPC_UpdateAngles( qfalse, qtrue );
}
}
}
