ComputeUtility()

float ActionTargets::ComputeUtility ( Object pTarget, vector pRayStart, vector pRayEnd, Object cursorTarget, vector hitPos, SurfaceInfo surfaceInfo )

inlineprivate

computes utility of target

out of reach

ground and static objects

basebuilding objects

surfaces with liquid source

См. определение в файле ActionTargets.c строка 465

    {
        if (vector.DistanceSq(hitPos, m_Player.GetPosition()) > c_MaxTargetDistance * c_MaxTargetDistance)
            return -1;
 
        if (pTarget)
        {
            if (pTarget == cursorTarget)
            {
                if (pTarget.GetType() == string.Empty)
                    return 0.01;
 
                if (pTarget.IsBuilding())
                    return 0.25;
 
                if (pTarget.IsTransport())
                    return 0.25;
                
                if (pTarget.CanUseConstruction())
                    return 0.85;
 
                if (pTarget.IsWell())
                    return 0.9;
 
                vector playerPosXZ = m_Player.GetPosition();
                vector hitPosXZ = hitPos;
                playerPosXZ[1] = 0;
                hitPosXZ[1] = 0;
                if (vector.DistanceSq(playerPosXZ, hitPosXZ) <= c_MaxTargetDistance * c_MaxTargetDistance)
                    return c_UtilityMaxValue;
            }
 
            if ( PlayerBase.Cast(pTarget) && PlayerBase.Cast(pTarget).IsInVehicle() ) // utility in vehicle should be below base vehicle val
                return 0.20;
            
            float distSqr = DistSqrPoint2Line(pTarget.GetPosition(), pRayStart, pRayEnd);
            return (c_UtilityMaxDistFromRaySqr - distSqr) / c_UtilityMaxDistFromRaySqr;
        }
        
        if (surfaceInfo && surfaceInfo.GetLiquidType() != LIQUID_NONE)
            return 0.01;
 
        return -1;
    }

Перекрестные ссылки c_MaxTargetDistance, c_UtilityMaxDistFromRaySqr, c_UtilityMaxValue, vector::DistanceSq(), DistSqrPoint2Line(), SurfaceInfo::GetLiquidType(), LIQUID_NONE и m_Player.

Используется в Update().