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First time doing any modding. Bad file Descriptor

https://forums.te4.org/viewtopic.php?f=36&t=42752

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First time doing any modding. Bad file Descriptor

Posted: Tue Nov 04, 2014 7:10 pm
by XenoZiden
I'm working on a mod that adds some things from Necromancy+ to the Eternal Darkness mod.

when I try to load I get this error.

Code: Select all

Lua Error: /engine/DamageType.lua:36: cannot open /data-eternalnecromancy/damage_types.lua: Bad file descriptor
	At [C]:-1 
	At [C]:-1 error
	At /engine/DamageType.lua:36 loadDefinition
	At /hooks/eternaldnecromancy/load.lua:10 
	At [string "return function(l, self, data) local ok=false..."]:1 
	At /mod/load.lua:300 
	At [C]:-1 require
	At /engine/Module.lua:158 load
	At /engine/Module.lua:921 instanciate
	At /engine/utils.lua:2235 showMainMenu
	At /engine/init.lua:156 
	At [C]:-1 dofile
	At /loader/init.lua:196
Line 10 of my load.lua

Code: Select all

DamageType:loadDefinition("/data-eternalnecromancy/damage_types.lua")
Don't really know what the issue is.

Using notepad++ to edit things in case I'm doing something stupid with that and using Winzip to Pack the files.

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 2:14 pm
by Doctornull
Don't pack the files. Just make a directory structure. The game now packs and checksums and uploads for you.

Also post your directory structure, it sounds like you've got a file in the wrong place.

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 5:52 pm
by XenoZiden
Ok so I moved the file stuff to the addon folder. That did not fix it me problem so on with the other thing that was asked of me.

Since I had no idea how to post my directory structure here's a Google Drive of the Addon.

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 6:11 pm
by Doctornull
In your init.lua, you misspell your addon's name.

short_name = "eternaldnecromancy"

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 6:18 pm
by XenoZiden
:oops: derpderpderpderpderp:oops:

Man do I feel stupid. Thanks for that.

Code: Select all

Lua Error: /loader/init.lua:151: Error while superloading '/mod/addons/eternalnecromancy/superload/mod/class/Actor.lua':
/mod/addons/eternalnecromancy/superload/mod/class/Actor.lua:893: 'end' expected (to close 'function' at line 185) near 'local'
	At [C]:-1 
	At [C]:-1 error
	At /loader/init.lua:151 
	At [C]:-1 require
	At /mod/class/Game.lua:44 
	At [C]:-1 require
	At /mod/load.lua:322 
	At [C]:-1 require
	At /engine/Module.lua:158 load
	At /engine/Module.lua:921 instanciate
	At /engine/utils.lua:2235 showMainMenu
	At /engine/init.lua:156 
	At [C]:-1 dofile
	At /loader/init.lua:196 
SDL_WINDOWEVENT_MOVED: ignored due to fullscreen
SDL_WINDOWEVENT_RESIZED: ignored due to fullscreen
Lua Error: attempt to call a nil value
	At [C]:-1
A new error so that's progress.

EDIT: Removed "Return Value" and the Function for the Meat Shield entry and got it to the character creation screen.

So That's awesome. Now to just make sure everything is in working order.

Thanks for the help because I never would have checked the init file for a typo.


EDIT2: Testing in game. Enemies who even attempt to deal damage cause a cascading wall of errors

Code: Select all

[PROJECTOR] starting dam	16.294456863998
[PROJECTOR] after difficulty dam	16.294456863998
[PROJECTOR] res	2	0.98	 on dam	16.294456863998
[PROJECTOR] after resists dam	15.968567726718
[PROJECTOR] after flat damage armor	15.968567726718
[PROJECTOR] final dam after static checks	15.968567726718
[PROJECTOR] final dam after hooks and callbacks	15.968567726718
Lua Error: /mod/class/interface/ActorLife.lua:41: attempt to compare nil with number
	At [C]:-1 __le
	At /mod/class/interface/ActorLife.lua:41 takeHit
	At /mod/class/Actor.lua:2720 takeHit
	At /data/damage_types.lua:436 defaultProjector
	At /data/damage_types.lua:675 projector
	At /data/damage_types.lua:1111 projector
	At /engine/interface/ActorProject.lua:376 projectDoAct
	At /engine/interface/ActorProject.lua:463 projectDoStop
	At /engine/Projectile.lua:228 act
	At /engine/GameEnergyBased.lua:126 tickLevel
	At /engine/GameEnergyBased.lua:62 tick
	At /engine/GameTurnBased.lua:46 tick
	At /mod/class/Game.lua:1181
I don't even know where to begin on this.

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 7:31 pm
by Doctornull
XenoZiden wrote: I don't even know where to begin on this.
Glad I could help with the previous one. Dunno what's going on this time, so you're on your own. :)

Look through those files in the stack trace, at those lines in specific. See if you can figure out what you changed that broke attacks.

Welcome to the glamorous world of coding. :D

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 8:15 pm
by XenoZiden
The only file that exist in the addon is the class/actor.lua which doesn't have a line 2720.

Only addition to this file from the working eternal Darkness file was the Addition of

Code: Select all

--MEATSHIELD
	if dead and src then
		if src:getEntityKind() == "actor" then
			local summoner = src.summoner
			if src:isTalentActive(src.T_HP_MEAT_SHIELD) then
				local t = src:getTalentFromId(src.T_HP_MEAT_SHIELD)
				src:setEffect(src.EFF_HP_MEAT_SHIELDED, t.getDur(src, t), {power=10})
			elseif summoner then 
				if summoner:isTalentActive(summoner.T_HP_MEAT_SHIELD) then
					local t = summoner:getTalentFromId(summoner.T_HP_MEAT_SHIELD)
					summoner:setEffect(summoner.EFF_HP_MEAT_SHIELDED, t.getDur(summoner, t), {power=10})
				end
			end
		end
	end
At the end of the "function _M:onTakeHit(value, src, death_note)"


Also I found another errors that appears first that I missed.

Code: Select all

[PROJECTOR] starting dam	4
[PROJECTOR] after difficulty dam	4
[PROJECTOR] res	0	1	 on dam	4
[PROJECTOR] after resists dam	4
[PROJECTOR] after flat damage armor	4
[PROJECTOR] final dam after static checks	4
[PROJECTOR] final dam after hooks and callbacks	4
stack traceback:
	[C]: in function 'error'
	/engine/interface/ActorTalents.lua:153: in function </engine/interface/ActorTalents.lua:135>
Lua Error: /engine/interface/ActorTalents.lua:175: /engine/interface/ActorTalents.lua:153: /mod/class/interface/ActorLife.lua:41: attempt to compare nil with number
stack traceback:
	/mod/class/interface/ActorLife.lua:41: in function 'takeHit'
	/mod/class/Actor.lua:2720: in function 'takeHit'
	/data/damage_types.lua:436: in function 'projector'
	/mod/class/interface/Combat.lua:528: in function 'attackTargetWith'
	/mod/class/interface/Combat.lua:202: in function 'attackTarget'
	/data/talents/misc/misc.lua:71: in function </data/talents/misc/misc.lua:51>
	[C]: in function 'xpcall'
	/engine/interface/ActorTalents.lua:148: in function </engine/interface/ActorTalents.lua:135>
	At [C]:-1 
	At [C]:-1 error
	At /engine/interface/ActorTalents.lua:175 bumpInto
	At /mod/class/Actor.lua:3370 attack
	At /engine/interface/ActorLife.lua:41 check
	At [string "return function(self, x, y, what, ...) local ..."]:1 checkAllEntities
	At /engine/interface/ActorAI.lua:63 aiCanPass
	At /engine/interface/ActorAI.lua:85 runAI
	At /engine/ai//simple.lua:205 runAI
	At /engine/ai//talented.lua:64 doAI
	At /mod/class/NPC.lua:61 act
	At /engine/GameEnergyBased.lua:126 tickLevel
	At /engine/GameEnergyBased.lua:62 tick
	At /engine/GameTurnBased.lua:46 tick
	At /mod/class/Game.lua:1181
I think that it points towards an issue with "data/spells/spells.lua"

But if it is an issue there I don't know where the problem is coming from.

Re: First time doing any modding. Bad file Descriptor

Posted: Wed Nov 05, 2014 10:53 pm
by XenoZiden
I solved the problem just just removing the charnel Talents.

I know it was caused by Meat Shield but not why it was causing the issue.

In any case I believe I have dealt with the issue and have a working product.
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