Need help with a function

[Tesumoto]

Hello everyone.
I need your help.
I have this function:

 

local remove_hauntable_from =
{
	'beebox',
	'treasurechest', 
	'cookpot',
	'researchlab', 
	'researchlab2', 
	'meatrack',
	'grass',
	'twig',
	'berrybush',
	'berrybush2',
	'sapling',
	'red_mushroom',
	'green_mushroom',
}

local Hauntables = GetModConfigData("Hauntables")
local function RemoveHauntable(inst)
	if inst and inst.components.hauntable and (Hauntables == 1) then
	inst:RemoveComponent('hauntable')
	end
end

for k,name in pairs(remove_hauntable_from) do
	AddPrefabPostInit(name, RemoveHauntable)
end

She allows to forbid ghosts to interact with specified things.
But I want the forbid to apply to everything except the prefabs I chose.
Ghosts could only interact with "multiplayer_portal" and "amulet".

Edited May 28, 2018 by Tezumoto

[ptr]

local hauntable_list =
{
	multiplayer_portal = 1,
	amulet = 1,
}
local Hauntables = GetModConfigData("Hauntables")
local function RemoveHauntable(inst)
	if inst and not hauntable_list[inst.prefab] and inst.components.hauntable and (Hauntables == 1) then
		inst:RemoveComponent('hauntable')
	end
end

AddPrefabPostInitAny(RemoveHauntable)

 

[Tesumoto]

On 29.05.2018 at 1:14 AM, ptr said:

local hauntable_list =
{
	multiplayer_portal = 1,
	amulet = 1,
}
local Hauntables = GetModConfigData("Hauntables")
local function RemoveHauntable(inst)
	if inst and not hauntable_list[inst.prefab] and inst.components.hauntable and (Hauntables == 1) then
		inst:RemoveComponent('hauntable')
	end
end

AddPrefabPostInitAny(RemoveHauntable)

 

The server crashes from time to time.

 

[00:03:29]: [string "scripts/brains/stagehandbrain.lua"]:24: attempt to index field 'hauntable' (a nil value)
LUA ERROR stack traceback:
    scripts/brains/stagehandbrain.lua:24 in (field) fn (Lua) <24-24>
    scripts/behaviourtree.lua:200 in (method) Visit (Lua) <199-205>
    scripts/behaviourtree.lua:643 in (method) Visit (Lua) <633-664>
    scripts/behaviourtree.lua:578 in (method) Visit (Lua) <554-610>
    scripts/behaviourtree.lua:22 in (method) Update (Lua) <20-27>
    scripts/brain.lua:212 in (method) OnUpdate (Lua) <205-214>
    scripts/brain.lua:135 in (method) Update (Lua) <105-147>
    scripts/update.lua:222 in () ? (Lua) <149-228>

Edited May 29, 2018 by Tezumoto

[ptr]

Well, those prefabs are assumed to have hauntable, but you remove them, so that is what you should fix to make it work. Or you can play with hauntable it self, like Hauntable:SetOnHauntFn(function() return false end)

[Tesumoto]

14 minutes ago, ptr said:

Well, those prefabs are assumed to have hauntable, but you remove them, so that is what you should fix to make it work. Or you can play with hauntable it self, like Hauntable:SetOnHauntFn(function() return false end)

You can tell in more detail how to use "Hauntable: SetOnHauntFn (function () return false end)"?
I'm not good at this.

[ptr]

replace

inst:RemoveComponent('hauntable')

with

inst.components.hauntable:SetOnHauntFn(function() return false end)

But I have not tested it

[Tesumoto]

1 hour ago, ptr said:

replace

inst:RemoveComponent('hauntable')

with

inst.components.hauntable:SetOnHauntFn(function() return false end)

But I have not tested it

These changes do not cause crash of game, but ghosts can interact with everything.

Can make an exception for "stagehandbrain.lua"?
Or is it difficult?

Edited May 30, 2018 by Tezumoto

[Tesumoto]

Maybe don't remove component and just remove Tag("haunted")?

It seems this code fixed crash of game.
 

local hauntable_list =
{
	multiplayer_portal = 1,
	amulet = 1,
	stagehand = 1,
}
local Hauntables = GetModConfigData("Hauntables")
local function RemoveHauntable(inst)
	if inst and not hauntable_list[inst.prefab] and inst.components.hauntable and (Hauntables == 1) then
		inst:RemoveComponent('hauntable')
	end
end

AddPrefabPostInitAny(RemoveHauntable)

But this is not a full fix, but a crutches.

Edited May 30, 2018 by Tezumoto

[ptr]

Try this

local hauntable_list =
{
	multiplayer_portal = 1,
	amulet = 1,
}
local function RemoveHauntable(inst)
	if inst and not hauntable_list[inst.prefab] and inst.components.hauntable then
		inst:AddTag("haunted")
	end
end

AddPrefabPostInitAny(RemoveHauntable)

 

[Tesumoto]

1 hour ago, ptr said:

Try this

local hauntable_list =
{
	multiplayer_portal = 1,
	amulet = 1,
}
local function RemoveHauntable(inst)
	if inst and not hauntable_list[inst.prefab] and inst.components.hauntable then
		inst:AddTag("haunted")
	end
end

AddPrefabPostInitAny(RemoveHauntable)

 

Everything works without errors, big thanks for your help.