That works, but in recent versions of Spring you can also use any Lua object for your signals. That way you can simply set each signal to a unique empty table object, allowing for an unlimited amount of signals (instead of only 24).

Essentially if you use this you can see SetSignalMask as setting the name of the thread and Signal stopping all the threads with the given name.

I've been using CarRepairs Bos to Lua coverter, to see if i could make some of my own models work on a Lua script.
My aim was to make a nanotower so i converted such a script and to see if it would result in anything useful (for a noob like me).
Although i don't understand most of it, I made some changes and hope it will work.

Now my problem:
Bos...

...converts into Lua

But this line doesn't seem to be valid.
I now think that if i fix this line, the script might just work. But I can't figure what it should be. What should this line look line in Lua?
(A reference to what it actually might do, and how that should be noted down, will also be appreciated.)

Replaceby Also tell CarRepairer to update his Bos2Lua

Oh, i tried that. like this:

Guess the problem lies somewhere else.
Tanks anyway.

In C and Bos:


In Lua:

Where blah can be a big bunch of code several lines long.

If a and b are equal, this does nothing. If a and b are different, this execute blah, over and over and over, until a and b become equal. You'd better make sure there's something in blah that change a and b, and eventually make them equal, or else you'll be stuck in an infinite loop and your Spring application will freeze. Or another way is to exit the loop with a break or a return.




Maybe you have an error message? Read it.
For Bos/Cob Scriptor will tell you at least the first line that had an error.
For Lua, check your infolog.txt
Well, unless it's an infinite loop problem. Then you won't have a nice error message, just Spring freezing. And recently was added the hang detection thing, which will fill your infolog with unreadable dump in that case.

Either way, describe the symptom, post the whole script, post infolog.

the elaborate feedback is greatly appreciated, although in my script I am not (yet) bothered by complicated logic, because i haven't really touched that after conversion, afaik.
I think my current problems are still more in the area of understanding the syntax and Spring-specific things.

Spring now does accept my script; it shows some of the animations in it.
But the model still doesn't act as a nano (and infolog does not reference to any errors). Perhaps something in my animation prevents the copied and converted part to work.

But a more obvious thing i can't get right is the Reclaim-button showing up in the UI. I think i added all the relevant tags to the unitDef-file, so i was wondering:
Does the script has to work properly to make the button show up in game?
Or perhaps my script doesn't work because of the (or a different) reason it doesn't show?

Fixed. It should now convert != to ~=. In the future please PM me if you know a certain line of bos is not converting properly (I see you aren't quite familiar with lua so I understand that in this case you wouldn't have known).

If I encounter and recognise, i will.

I feel stuck again so i feel inclined to ask some potentially embarrassing and nooby questions:

How do i make my unit unpack into to its operating position after it is finished being build?

This code makes my unit unpack while it is still being build.
How can/should it change it to accomplish the desired behaviour?
(Is there perhaps some sort of internal CreateFinished Callin?)

(Of course i have more trouble, but one step at the time. )

Traditionally in BOS this is done with a while loop and

So you can either use

or, preferably use the LuaRules API and use

Time and effort for feedback is always appreciated but, I think i'll have to embarrass myself some more, because i really want my (future) models to work.

I have no real programming background, I look a Lua tutorials and i think i understand them. But it doesn't teach me what it exactly should look like in a Spring-lua-unit-script.

I know that if i write this down...

...it starts when the unit (finished being build or not) turns op in game, an then this open_up stuff happens. This creation of a unit and other callins are clear triggers to me. But otherwise i still have to learn.

I understand that if i check if there is build percent left, the unit is not finished, and i can use that. But how? How do i translate that into a condition?

You need to use a while loop and the Sleep() function e.g.



That will check every 500ms if the unit is fully built and do nothing until it is.

I first copied from your reply but that didn't work. I tried a lot of combinations that i though might make sense, but no luck.
Then i saw "GetUnitValue(COB.BUILD_PERCENT_LEFT)" in a unit script from the cursed, and i got how it can be used.

Anyway. tanks FLOZi for pointing me in the right direction.

Please try Flozi's code again but replace

with

and let us know if it works. unitID should be pulled from outside the scope of that function, so putting it as a parameter is breaking the code.

Using the lua health function is better than using the COB.

Good catch.

Works fine.

I have a unit (and to help visualise my problem i'll just say:) witch looks like 4 baskets close together, and the unit can transport up to 4 apples.
I have specified a point to attach an apple to, but then, not surprisingly, they all attach to that point, and all apples are in one basket.
(i tried specifying more points , but then it just picks the first one.)

Of course I'd like all the apples to end up in a separate basket.
(And unload all the apples at once, but that's no problem.)

So i thought perhaps i can make the specified point change to another point, after something was picked up.
perhaps something like this:


Or is that a bad approach? I also tried this:


I'm find myself not skilled enough to figure this out on my own in reasonable time. (or at all)
So once again i hope someone can be kind enough to supply some advise, or a reference to something that might help me.
(and be advised, i'm still learning... )

I'd do something like:



No guarantees on plug and play.

Took me some time before it worked. Mea culpa; I changed some stuff and i didn't do that correctly.
Figuring out what was wrong did help with understanding Lua and programming though. Yeey! . So, thanks.

Next challenge is keeping my transport unit from starting a transport while doing the pickup animation. Now it runs 4 pickup animations sort of concurrently, while the objects-to-be-transported are attached with almost no time in between.

1)Could someone refer me to an example or provide advise how this might/can be fixed?

Challenge after that is keeping the unit from transporting while not in range, and move towards the target instead, until it is in range and then start transporting (but I'll save that one for now)

Also i was skimming over the morph gadget, and i was wondering: Why is it so long? Isn't it mainly a matter of replacing a units appearance with the appearance of another unit? I imagined that not much more complicated than replacing a unit with another unit.

2)What is it the morph gadget does behind the scenes?

may I suggest to let this obnoxious thread to die and start using instead http://answers.springlobby.info ?
this thread is really unmanageable, and a pain to search any previous answers because of the lack of tags and cathegorization:/