SWF Modification : Change the default Keymapping
Why ? :
* Because i often clear flash cache and i am tired to remap keys each time i had do it
* Also because they changed the default nexus key which was fine for me.
* Because i can
Tools :
* RABDCASM
* Astrogrep
* (Optional) A tool to have a better understanding of the code, FFDEC or As3Sorcerer
Some words :
* This client is a 16.0.
* For the sake of the tutorial, we will only change the default nexus key
* But you can change any game keys
* This wont have any effect until you delete your flash cache or click on "reset to default" on the option panel you have modified a key.
How to :
First you have to open the Parameters.class.asasm file and find what method is runned when you click on the "reset to default" button
Its easy, you will find many string related to game keys like "moveLeft", moveup, moveright, etc...
You should find many sequence of codes looking like this :
moveUp is the name of the action. Its self-explanatory.
W is the NAME OF THE KEY assigned to the action ..
("com.company.util"), "_-9R") is the file name where the KEYCODES are DEFINED
> Com/company/util/_-9R.class.asasm
Usually, the name of the key is simple : the number of the key (0..9), "BACKSPACE", "ENTER", the letter "A".."Z".
Guess what? W is the letter W.
If we look into Com/company/util/_-9R.class.asasm
the "W" name has the value 87, which is the Flash keycode for the "W" keyboard key
Flash ActionScript Key Codes
According to this page, the Flash Keycode for "Insert" is 45..
->To use the Insert key, we need to find in _-9R.class.asasm the name initializated at 45.
It is _-1Dz
->Then we must modify Parameters.class.asasm
To
Then recompile, and enjoy.
-> THOU SHALL ONLY MODIFY "PARAMETERS.class.asasm" FILE
* Because i often clear flash cache and i am tired to remap keys each time i had do it
* Also because they changed the default nexus key which was fine for me.
* Because i can
Tools :
* RABDCASM
* Astrogrep
* (Optional) A tool to have a better understanding of the code, FFDEC or As3Sorcerer
Some words :
* This client is a 16.0.
* For the sake of the tutorial, we will only change the default nexus key
* But you can change any game keys
* This wont have any effect until you delete your flash cache or click on "reset to default" on the option panel you have modified a key.
How to :
First you have to open the Parameters.class.asasm file and find what method is runned when you click on the "reset to default" button
Its easy, you will find many string related to game keys like "moveLeft", moveup, moveright, etc...
You should find many sequence of codes looking like this :
Code:
findpropstrict QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG")
pushstring "moveLeft"
getlex QName(PackageNamespace("com.company.util"), "_-9R")
getproperty QName(PackageNamespace("", "#0"), "A")
callpropvoid QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG"), 2
findpropstrict QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG")
pushstring "moveRight"
getlex QName(PackageNamespace("com.company.util"), "_-9R")
getproperty QName(PackageNamespace("", "#0"), "D")
callpropvoid QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG"), 2
findpropstrict QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG")
pushstring "moveUp"
getlex QName(PackageNamespace("com.company.util"), "_-9R")
getproperty QName(PackageNamespace("", "#0"), "W")
callpropvoid QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG"), 2
W is the NAME OF THE KEY assigned to the action ..
("com.company.util"), "_-9R") is the file name where the KEYCODES are DEFINED
> Com/company/util/_-9R.class.asasm
Usually, the name of the key is simple : the number of the key (0..9), "BACKSPACE", "ENTER", the letter "A".."Z".
Guess what? W is the letter W.
If we look into Com/company/util/_-9R.class.asasm
Code:
findproperty QName(PackageNamespace("", "#0"), "W")
pushbyte 87
initproperty QName(PackageNamespace("", "#0"), "W")
Flash ActionScript Key Codes
According to this page, the Flash Keycode for "Insert" is 45..
->To use the Insert key, we need to find in _-9R.class.asasm the name initializated at 45.
It is _-1Dz
Code:
findproperty QName(PackageNamespace("", "#0"), "_-1Dz")
pushbyte 45
initproperty QName(PackageNamespace("", "#0"), "_-1Dz")
Code:
findpropstrict QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG")
pushstring "escapeToNexus" ; This is the definition of the nexus key
getlex QName(PackageNamespace("com.company.util"), "_-9R")
getproperty QName(PackageNamespace("", "#0"), "_-1Cw") ; -_9R.1cw = 18, Flash keycode for Alt
callpropvoid QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG"), 2
Code:
findpropstrict QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG")
pushstring "escapeToNexus" ; This is the definition of the nexus key
getlex QName(PackageNamespace("com.company.util"), "_-9R")
getproperty QName(PackageNamespace("", "#0"), "_-1Dz") ; The "Insert" name we 've just found
callpropvoid QName(PrivateNamespace("*", "com.company.assembleegameclient.parameters:Parameters#0"), "_-1gG"), 2
-> THOU SHALL ONLY MODIFY "PARAMETERS.class.asasm" FILE
