SWEP to walk through doors.

[jonnyetiz]

How can I make a SWEP that allows people who are holding it to walk through doors?

[LoweChaser]

GM/ShouldCollide return false if one of the entities is player (which is holding that weapon) and the other one is door

[jonnyetiz]

Thanks

[jonnyetiz]

bump

[SweptThrone]

you're calling all of that only one time: when the weapon initializes.

also according to the wiki,
 This is only called if Entity:SetCustomCollisionCheck was used on one or both entities.

[jonnyetiz]

So what should I put it under instead of SWEP:Initialize

[LoweChaser]

I don't think you understand basics, so take this spoon of cancer code

[jonnyetiz]

I tried adding that and a SetCustomCollisionCheck and it still collides with walls.

[joeyjumper]

local SWEP={
    Spawnable=true,
    PrintName="door phaser"
    Base="weapon_base",
    Author="Revenant Moon AKA joeyjumper94",
    Purpose="to walk through doors\nlike they aren't there",
    Instructions="just take it out and\nwalk through the door",
    DrawAmmo=false,
    Slot=5,
    DisableDuplicator=true,
}
function SWEP:Initialize()
    self:SetHoldType("normal")
    self.Owner:SetCustomCollisionCheck(true)
end
function SWEP:Deploy()
    self.Owner:CollisionRulesChanged()
end
function SWEP:Holster()
    self.Owner:CollisionRulesChanged()
end
local doors={
    ["func_door"]=true,
    ["prop_door_rotating"]=true,
    ["func_door_rotating"]=true,
}
local function IsDoor(ent)
    if ent and ent:IsValid() and doors[ent:GetClass()] then
        return true
    end
    return false
end
local function IsPlayer(ent)
    if ent and ent:IsValid() and ent:GetClass()=="player" then
        return true
    end
    return false
end
hook.Add("ShouldCollide","passs_through_doors_with_this_swep",function(ent1,ent2)
    local ply
    if IsDoor(ent1) and IsPlayer(ent2) then
        ply=ent2
    elseif IsPlayer(ent1) and IsDoor(ent2) then
        ply=ent1
    end
    if ply and ply:GetActiveWeapon():IsValid() and ply:GetActiveWeapon():GetClass()=="door_phaser" then
        return false
    end
end)
weapons.Register(SWEP,"door_phaser")
put that into a lua file in
garrysmod\lua\autorun

[jonnyetiz]

Thanks, and I also understand it now.