Magnet

@name Magnet
@persist Table:table Array:array Range Stick Cooldown
@model models/props_junk/PropaneCanister001a.mdl

if(first()){
    runOnTick(1)

    Range = 510
    Stick = 30

    Cooldown = 0
}

findDisallowClass("wire_expression_2")
findIncludeClass("prop_*")
findIncludeClass("wire_*")
findIncludeClass("npc_*")
findInSphere(entity():boxCenterW(),2000)
findSortByDistance(entity():boxCenterW())

Array = findToArray()

if(Cooldown == 0){
    for(P = 1,Array:count()){
        D = Array[P,entity]:boxCenterW():distance(entity():boxCenterW())
        if(D <= Range & Array[P,entity]:type() != entity():type() & Array[P,entity]:model() != ""){
            if(D >= Stick){
                V = entity():pos() - Array[P,entity]:pos()
                VV = vec(sqrt(V:x()^2),sqrt(V:y()^2),sqrt(V:z()^2)) / V
                Array[P,entity]:applyForce(VV * Array[P,entity]:mass() * ((Range - Stick - D )/(Range - Stick)*20))
            }

            if(changed(D)){
                if(D <= Stick){
                    Array[P,entity]:propFreeze(1)
                    Array[P,entity]:parentTo(entity())
                    Array[P,entity]:propNotSolid(1)
                    Array[P,entity]:setAlpha(150)
                }
            }
        }
    }
}

for(B = 1,players():count()){
    if(players()[B,entity]:aimEntity() == entity()){
        if(changed(players()[B,entity]:keyUse())){
            if(players()[B,entity]:keyUse()){
                Cooldown = 50

                entity():propFreeze(0)

                for(P = 1,Array:count()){
                    D = Array[P,entity]:boxCenterW():distance(entity():boxCenterW())
                    if(D <= Stick + 30 & Array[P,entity]:type() != entity():type()){
                        Array[P,entity]:deparent()
                        Array[P,entity]:propFreeze(1)
                        Array[P,entity]:setPos(Array[P,entity]:pos() + vec(0,0,30))
                        Array[P,entity]:propNotSolid(0)
                        Array[P,entity]:setAlpha(255)
                    }
                }
            }
        }
    }
}

if(Cooldown > 0){
    Cooldown -= 1
}

if(last()){
    for(P = 1,Array:count()){
        D = Array[P,entity]:boxCenterW():distance(entity():boxCenterW())
        if(D <= Stick){
            Array[P,entity]:deparent()
            Array[P,entity]:propNotSolid(0)
            Array[P,entity]:setAlpha(255)
        }
    }
}