building lua alchemy

[Zlatko Sofic]

I need to modify couple of things in lua alchemy so I need to rebuild it. I follow this https://code.google.com/p/lua-alchemy/wiki/BuildingLuaAlchemy 

on http://labs.adobe.com/wiki/index.php/Alchemy:Documentation:Getting_Started there is no adobe alchemy

I tried with  Crossbridge https://github.com/adobe-flash/crossbridge but I am getting errors. Is there somewhere a version of adobe alchemy that was used to build lua alchemy 3.2 that I can download? Can lua alchemy be built with latest Crossbridge / FlasCC?

Thanks

[Alexander Gladysh]

Hi,

Crossbridge is *not* supported. And, alas, will not unless someone will sponsor the port. We're moved to JS ports of Lua.

Adobe no longer supports old Alchemy. I guess that you have to dig out the old release from somewhere...

Best,

Alexander.

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[Zlatko Sofic]

Thanks for the reply!

One more question: Is it possible to convert as3 function to lua function? Tried with as3.tolua() but it doesn't work... 

I am trying to to something like this

lua cdoe :

flashButton:AddEventListener(MouseEvent.CLICK, function(e)

   --mouse handler function in lua

end

)

as3 code:

public function AddEventListener(self:*, type:String, luaf:*):void 

{

addEventListener(type, function(e:MouseEvent) {

luaf(e);

});

}

so basically I am passing lua function to as3 and call that function from as3 on mouse event. The problem is that the lua function is somehow converted to as3 function (or to userdata) when passed back to lua and that is causing exception in 

push_as3_to_lua_stack_if_convertible()

in 

bridge_as3_lua.c

I tries also passing the lua function back to lua and call it from there

as3 code:

public function AddEventListener(self:*, type:String, luaf:*):void 

{

mouseEnabled = true;

addEventListener(type, function(e:MouseEvent3D) {

luaState.callGlobal("executeFunction", luaf, e)

});

}

lua code:

function executeFunction(luaf, e)

local f = as3.tolua(luaf)

f(e)

end

but I get the same result. Function is still userdata after as3.tolua()

Thanks,

Zlatko

[Alexander Gladysh]

A quick reply (sorry, I'm in a deep crunch). Have you seen this?

https://github.com/lua-alchemy/lua-alchemy/blob/master/test/FluintLuaAlchemyTests/src/wrapperSuite/tests/TestCallbacks.as

If this doesn't help, I'll try to give it a look later.

Best,
Alexander.

[Zlatko Sofic]

Great, thanks! I will check that 

[Zlatko Sofic]

I found that each call lua <--> as3 is throwing errors and drastically slows down everything

Exception: TypeError

global/AS3_InstanceOf

Function/http://adobe.com/AS3/2006/builtin::apply

MethodInfo-1141

cmodule.lua_wrapper::FSM_push_as3_to_lua_stack_if_convertible/work

...

...

I want to remove that error throwing but couldn't find the version of adobe alchemy that was used to build lua alchemy 

Can you please check if you have somewhere the old adobe alchemy? 

Thanks

[Alexander Gladysh]

Hi,

Sorry, but I'm far away from my old laptop, and I can't find the old
alchemy in my backups :-(

Best,
Alexander.