Function NPC_CheckAttackHold

codeJK2/game/NPC.cpp:1101–1163

float NPC_MaxDistSquaredForWeapon (void);
void NPC_CheckAttackHold(void)
{
	vec3_t		vec;

	// If they don't have an enemy they shouldn't hold their attack anim.
	if ( !NPC->enemy )
	{
		NPCInfo->attackHoldTime = 0;
		return;
	}

/*	if ( ( NPC->client->ps.weapon == WP_BORG_ASSIMILATOR ) || ( NPC->client->ps.weapon == WP_BORG_DRILL ) )
	{//FIXME: don't keep holding this if can't hit enemy?

		// If they don't have shields ( been disabled) they shouldn't hold their attack anim.
		if ( !(NPC->NPC->aiFlags & NPCAI_SHIELDS) )
		{
			NPCInfo->attackHoldTime = 0;
			return;
		}

		VectorSubtract(NPC->enemy->currentOrigin, NPC->currentOrigin, vec);
		if( VectorLengthSquared(vec) > NPC_MaxDistSquaredForWeapon() )
		{
			NPCInfo->attackHoldTime = 0;
			PM_SetTorsoAnimTimer(NPC, &NPC->client->ps.torsoAnimTimer, 0);
		}
		else if( NPCInfo->attackHoldTime && NPCInfo->attackHoldTime > level.time )
		{
			ucmd.buttons |= BUTTON_ATTACK;
		}
		else if ( ( NPCInfo->attackHold ) && ( ucmd.buttons & BUTTON_ATTACK ) )
		{
			NPCInfo->attackHoldTime = level.time + NPCInfo->attackHold;
			PM_SetTorsoAnimTimer(NPC, &NPC->client->ps.torsoAnimTimer, NPCInfo->attackHold);
		}
		else
		{
			NPCInfo->attackHoldTime = 0;
			PM_SetTorsoAnimTimer(NPC, &NPC->client->ps.torsoAnimTimer, 0);
		}
	}
	else*/
	{//everyone else...?  FIXME: need to tie this into AI somehow?
		VectorSubtract(NPC->enemy->currentOrigin, NPC->currentOrigin, vec);
		if( VectorLengthSquared(vec) > NPC_MaxDistSquaredForWeapon() )
		{
			NPCInfo->attackHoldTime = 0;
		}
		else if( NPCInfo->attackHoldTime && NPCInfo->attackHoldTime > level.time )
		{
			ucmd.buttons |= BUTTON_ATTACK;
		}
		else if ( ( NPCInfo->attackHold ) && ( ucmd.buttons & BUTTON_ATTACK ) )
		{
			NPCInfo->attackHoldTime = level.time + NPCInfo->attackHold;
		}
		else