Ejemplo n.º 1
0
AIMotorMoveResult_t CAI_Motor::MoveGroundExecute( const AILocalMoveGoal_t &move, AIMoveTrace_t *pTraceResult )
{
	// --------------------------------------------
	// turn in the direction of movement
	// --------------------------------------------
	MoveFacing( move );

	// --------------------------------------------
	float flNewSpeed = GetIdealSpeed();

	// --------------------------------------------
	// calculate actual travel distance
	// --------------------------------------------

	// assuming linear acceleration, how far will I travel?
	float flTotal = 0.5 * (GetCurSpeed() + flNewSpeed) * GetMoveInterval();

	// can I move farther in this interval than I'm supposed to?
	if ( flTotal > move.maxDist )
	{
		if ( !(move.flags & AILMG_CONSUME_INTERVAL) )
		{
			// only use a portion of the time interval
			SetMoveInterval( GetMoveInterval() * (1 - move.maxDist / flTotal) );
		}
		else
			SetMoveInterval( 0 );
		flTotal = move.maxDist;
	}
	else
	{
		// use all the time
		SetMoveInterval( 0 );
	}

	SetMoveVel( move.dir * flNewSpeed );

	// --------------------------------------------
	// walk the distance
	// --------------------------------------------
	AIMotorMoveResult_t result = AIM_SUCCESS;
	if ( flTotal > 0.0 )
	{
		Vector vecFrom = GetLocalOrigin();
		Vector vecTo = vecFrom + move.dir * flTotal;
		
		result = MoveGroundStep( vecTo, move.pMoveTarget, -1, true, pTraceResult );

		if ( result == AIM_FAILED )
			MoveStop();
	}
	else if ( !OnMoveStalled( move ) )
	{
		result = AIM_FAILED;
	}


	return result;
}
Ejemplo n.º 2
0
AIMotorMoveResult_t CAI_Motor::MoveGroundExecuteWalk( const AILocalMoveGoal_t &move, float speed, float dist, AIMoveTrace_t *pTraceResult )
{
	bool bReachingLocalGoal = ( dist > move.maxDist );

	// can I move farther in this interval than I'm supposed to?
	if ( bReachingLocalGoal )
	{
		if ( !(move.flags & AILMG_CONSUME_INTERVAL) )
		{
			// only use a portion of the time interval
			SetMoveInterval( GetMoveInterval() * (1 - move.maxDist / dist) );
		}
		else
			SetMoveInterval( 0 );
		dist = move.maxDist;
	}
	else
	{
		// use all the time
		SetMoveInterval( 0 );
	}

	SetMoveVel( move.dir * speed );

	// --------------------------------------------
	// walk the distance
	// --------------------------------------------
	AIMotorMoveResult_t result = AIM_SUCCESS;
	if ( dist > 0.0 )
	{
		Vector vecFrom = GetLocalOrigin();
		Vector vecTo = vecFrom + move.dir * dist;

		if ( move.navType == NAV_CRAWL )
		{
			char *pchHackBoolToInt = (char*)(&bReachingLocalGoal);
			*pchHackBoolToInt = 2;
		}
		
		result = MoveGroundStep( vecTo, move.pMoveTarget, -1, true, bReachingLocalGoal, pTraceResult );

		if ( result == AIM_FAILED )
			MoveStop();
	}
	else if ( !OnMoveStalled( move ) )
	{
		result = AIM_FAILED;
	}

	return result;
}