Function NPC_CheckAttackHold

code/game/NPC.cpp:1228–1257

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;
	}

	//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
	{
		NPCInfo->attackHoldTime = 0;
	}
}

/*
void NPC_KeepCurrentFacing(void)