Mutant Gangland - Score location for Buildings

function harrold:scoreBuildingBasedOnProximity(_v)
    local v = _v
    local score = 0
    local posX = nil
    local posY = nil
    --Game:updatePathfinding( )
    for i,j in ipairs(building:_returnBuildingTable()) do
        local bld = j

        --if j.point > 0 then --not our team
        if bld.team ~= unit:_returnTurn() and unit:isLocEmpty(bld.x, bld.y) == nil and bld.x ~= v.x and bld.y ~= v.y then



            local path, length = pather:getPath(v.x, v.y, bld.x, bld.y)
            if path ~= nil then -- make sure there's a path to that building
                local bool = false
                for k, l in ipairs(unit:_returnTable() ) do
                    if l.tp == 1 or l.tp == 2 and l.team == v.team then
                        local distCheck = math.dist(l.x, l.y, bld.x, bld.y)
                        if length < 2 then
                            bool = true
                        end
                    end
                end

                local moveScore = 0
                local modifier = 0
                if bool == true then
                    modifier = 8
                end

                moveScore = moveScore + (9 - bld._type*2) + (30 - length) - modifier -- more focus on buildings that create units
                if moveScore > score then
                    posX = bld.x
                    posY = bld.y
                    score = moveScore
                end
            else
                --print("VX: "..v.x.." | VY: "..v.y.." BX: "..bld.x.." BY: "..bld.y.."")
                --print("NIL NIL NIL IN SCORE BUILDING")
            end

        end
    end

    -- now we add our final positions to a list. This way, we'll make sure we didn't target the building before
    v.goal_x = posX
    v.goal_y = posY

end