[Help] Ancient Fuel Weaver Fight on SURFACE

Xide · October 9, 2017

Is it possible to modify the original file stalker.lua to have the Skeleton become Ancient Fuel Weaver on the surface, so you don't have to be in caves/atrium to fight the Ancient Fuel Weaver. Even better if we can use a spawned in Ancient Gateway on the surface to become a faux-atrium but it isn't a priority.

Any suggestions, tips or ideas on how to confront this? Like maybe a custom stand-alone Ancient Fuel Weaver instead?

I personally don't have much coding experience, and was talking to Hekkaryk regarding this and he said he'll be giving it a shot.

Hekkaryk · October 9, 2017

Done not API-friendly way - modifying fossil_mound.lua

I need help overriding OnAccept in a way different than just adding scripts/prefabs/fossil_mound.lua to my mod

local function OnAccept(inst, giver, item)
    if item.prefab == "shadowheart" then
        local stalker
        -- if not TheWorld:HasTag("cave") then
        --     stalker = SpawnPrefab("stalker_forest")
        -- elseif not giver.components.areaaware:CurrentlyInTag("Atrium") then
        --     stalker = SpawnPrefab("stalker")
        -- else
        local stargate = FindEntity(inst, ATRIUM_RANGE, ActiveStargate, {"stargate"})
        if stargate ~= nil then
            stalker = SpawnPrefab("stalker_atrium")
            -- override the spawn point so stalker stays around the gate
            stalker.components.entitytracker:TrackEntity("stargate", stargate)
            stargate:TrackStalker(stalker)
        else
            --should not be possible
            stalker = SpawnPrefab("stalker")
        end
        -- end
        local x, y, z = inst.Transform:GetWorldPosition()
        local rot = inst.Transform:GetRotation()
        inst:Remove()
        
        stalker.Transform:SetPosition(x, y, z)
        stalker.Transform:SetRotation(rot)
        stalker.sg:GoToState("resurrect")
        
        giver.components.sanity:DoDelta(TUNING.REVIVE_SHADOW_SANITY_PENALTY)
    end
end

ptr · October 10, 2017

22 hours ago, Hekkaryk said:

I need help overriding OnAccept in a way different than just adding scripts/prefabs/fossil_mound.lua to my mod

You just need to override inst.components.trader.onaccept with AddPrefabPostInit, and remember to make it server only

Hekkaryk · October 10, 2017

Thanks, will try that! ^_^

EDIT: I'm obviously doing something silly wrong... but I can't get a hang of it. Could somebody point the way?

if GLOBAL.TheNet:GetIsServer() then
  AddPrefabPostInit("fossil_mound", function(inst) 
      local function newOnAccept(inst, giver, item)
        if item.prefab == "shadowheart" then
          local stalker
          local stargate = FindEntity(inst, ATRIUM_RANGE, ActiveStargate, {"stargate"})
          if stargate ~= nil then
            stalker = SpawnPrefab("stalker_atrium")
            stalker.components.entitytracker:TrackEntity("stargate", stargate)
            stargate:TrackStalker(stalker)
          else
            stalker = SpawnPrefab("stalker")
          end
          local x, y, z = inst.Transform:GetWorldPosition()
          local rot = inst.Transform:GetRotation()
          inst:Remove()

          stalker.Transform:SetPosition(x, y, z)
          stalker.Transform:SetRotation(rot)
          stalker.sg:GoToState("resurrect")

          giver.components.sanity:DoDelta(TUNING.REVIVE_SHADOW_SANITY_PENALTY)
        end
      end
      inst.components.trader.onaccept = newOnAccept
    end)
end

Edited October 10, 2017 by Hekkaryk

ptr · October 10, 2017

3 hours ago, Hekkaryk said:

I'm obviously doing something silly wrong... but I can't get a hang of it. Could somebody point the way?

Well, your code seems far from effective.

local G = GLOBAL
AddPrefabPostInit("fossil_stalker", function(inst) 
	if not G.TheWorld.ismastersim then return end
	local ATRIUM_RANGE = 8.5
	local function ActiveStargate(gate)
		return gate:IsWaitingForStalker()
	end
	local function ItemTradeTest(inst, item, giver)
		if item == nil or item.prefab ~= "shadowheart" or
			giver == nil or giver.components.areaaware == nil then
			return false
		elseif inst.form ~= 1 then
			return false, "WRONGSHADOWFORM"
		elseif giver.components.areaaware:CurrentlyInTag("Atrium")
			and (   G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, { "stargate" }) == nil or
					G.GetClosestInstWithTag("stalker", inst, 40) ~= nil   ) then
			return false, "CANTSHADOWREVIVE"
		end
		return true
	end
	local function OnAccept(inst, giver, item)
		if item.prefab == "shadowheart" then
			local stalker
			if not G.TheWorld:HasTag("cave") then
				stalker = G.SpawnPrefab("stalker_atrium")
			elseif not giver.components.areaaware:CurrentlyInTag("Atrium") then
				stalker = G.SpawnPrefab("stalker")
			else
				local stargate = G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, { "stargate" })
				if stargate ~= nil then
					stalker = G.SpawnPrefab("stalker_atrium")
					-- override the spawn point so stalker stays around the gate
					stalker.components.entitytracker:TrackEntity("stargate", stargate)
					stargate:TrackStalker(stalker)
				else
					--should not be possible
					stalker = SpawnPrefab("stalker")
				end
			end

			local x, y, z = inst.Transform:GetWorldPosition()
			local rot = inst.Transform:GetRotation()
			inst:Remove()

			stalker.Transform:SetPosition(x, y, z)
			stalker.Transform:SetRotation(rot)
			stalker.sg:GoToState("resurrect")

			giver.components.sanity:DoDelta(TUNING.REVIVE_SHADOW_SANITY_PENALTY)
		end
	end
	inst.components.trader:SetAbleToAcceptTest(ItemTradeTest)
	inst.components.trader.onaccept = OnAccept
end)

AddPrefabPostInit("stalker_atrium", function(inst)
	if not G.TheWorld.ismastersim then return end
	local OldIsNearAtrium=inst.IsNearAtrium
	function inst.IsNearAtrium(inst, other)
		if not G.TheWorld:HasTag("cave") then 
			return true
		else
			return OldIsNearAtrium(inst, other)
		end
	end
end)

Hekkaryk · October 11, 2017

17 hours ago, ptr said:

Well, your code seems far from effective.


local G = GLOBAL
AddPrefabPostInit("fossil_stalker", function(inst) 
	if not G.TheWorld.ismastersim then return end
	local ATRIUM_RANGE = 8.5
	local function ActiveStargate(gate)
		return gate:IsWaitingForStalker()
	end
	local function ItemTradeTest(inst, item, giver)
		if item == nil or item.prefab ~= "shadowheart" or
			giver == nil or giver.components.areaaware == nil then
			return false
		elseif inst.form ~= 1 then
			return false, "WRONGSHADOWFORM"
		elseif giver.components.areaaware:CurrentlyInTag("Atrium")
			and (   G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, { "stargate" }) == nil or
					G.GetClosestInstWithTag("stalker", inst, 40) ~= nil   ) then
			return false, "CANTSHADOWREVIVE"
		end
		return true
	end
	local function OnAccept(inst, giver, item)
		if item.prefab == "shadowheart" then
			local stalker
			if not G.TheWorld:HasTag("cave") then
				stalker = G.SpawnPrefab("stalker_atrium")
			elseif not giver.components.areaaware:CurrentlyInTag("Atrium") then
				stalker = G.SpawnPrefab("stalker")
			else
				local stargate = G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, { "stargate" })
				if stargate ~= nil then
					stalker = G.SpawnPrefab("stalker_atrium")
					-- override the spawn point so stalker stays around the gate
					stalker.components.entitytracker:TrackEntity("stargate", stargate)
					stargate:TrackStalker(stalker)
				else
					--should not be possible
					stalker = SpawnPrefab("stalker")
				end
			end

			local x, y, z = inst.Transform:GetWorldPosition()
			local rot = inst.Transform:GetRotation()
			inst:Remove()

			stalker.Transform:SetPosition(x, y, z)
			stalker.Transform:SetRotation(rot)
			stalker.sg:GoToState("resurrect")

			giver.components.sanity:DoDelta(TUNING.REVIVE_SHADOW_SANITY_PENALTY)
		end
	end
	inst.components.trader:SetAbleToAcceptTest(ItemTradeTest)
	inst.components.trader.onaccept = OnAccept
end)

AddPrefabPostInit("stalker_atrium", function(inst)
	if not G.TheWorld.ismastersim then return end
	local OldIsNearAtrium=inst.IsNearAtrium
	function inst.IsNearAtrium(inst, other)
		if not G.TheWorld:HasTag("cave") then 
			return true
		else
			return OldIsNearAtrium(inst, other)
		end
	end
end)

Thank you again : ) You code greatly helped me get this to work - I obviously failed to use proper namespaces and prefab first time, didn't I? ^_^" Also, does replacing GLOBAL with local G and using G.TheWorld.ismastersin best practice?

Here's the final product - it differs from yours in that it allows both Ancient Fuelweaver and Reanimated Skeleton to be summoned (summoning Ancient Fuelweaver obviously requires both Ancient Key and Ancient Gateway and it's intended):

local G = GLOBAL
if G.TheNet:GetIsServer() then
    local ATRIUM_RANGE = 8.5
    
    local function ActiveStargate(gate)
        return gate:IsWaitingForStalker()
    end
    
    local function IsNearAtrium(inst, other)
        local stargate = inst.components.entitytracker:GetEntity("stargate")
        return stargate ~= nil and stargate:HasTag("intense")
    end
    
    AddPrefabPostInit("fossil_stalker", function(inst)
        local function ItemTradeTest(inst, item, giver)
            if item == nil or item.prefab ~= "shadowheart" or giver == nil or giver.components.areaaware == nil then
                return false
            elseif inst.form ~= 1 then
                return false, "WRONGSHADOWFORM"
            elseif giver.components.areaaware:CurrentlyInTag("Atrium") and (G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, {"stargate"}) == nil or G.GetClosestInstWithTag("stalker", inst, 40) ~= nil) then
                return false, "CANTSHADOWREVIVE"
            end
            return true
        end
        
        local function OnAccept(inst, giver, item)
            if item.prefab == "shadowheart" then
                local stalker
                local stargate = G.FindEntity(inst, ATRIUM_RANGE, ActiveStargate, {"stargate"})
                if stargate ~= nil then
                    stalker = G.SpawnPrefab("stalker_atrium")
                    stalker.components.entitytracker:TrackEntity("stargate", stargate)
                    stargate:TrackStalker(stalker)
                else
                    stalker = G.SpawnPrefab("stalker")
                end
                local x, y, z = inst.Transform:GetWorldPosition()
                local rot = inst.Transform:GetRotation()
                inst:Remove()
                
                stalker.Transform:SetPosition(x, y, z)
                stalker.Transform:SetRotation(rot)
                stalker.sg:GoToState("resurrect")
                
                giver.components.sanity:DoDelta(TUNING.REVIVE_SHADOW_SANITY_PENALTY)
            end
        end
        inst.components.trader.onaccept = OnAccept
        inst.components.trader:SetAbleToAcceptTest(ItemTradeTest)
    end)
end

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[Help] Ancient Fuel Weaver Fight on SURFACE

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