what is the problem with my Jass trigger

[o2bryan]

function Trig_Untitled_Trigger_001_Actions takes nothing returns nothing
endfunction

//===========================================================================
function InitTrig_B takes nothing returns nothing
	//                         Type    SizeX  SizeY  SizeZ  XYBuffer
	call AddEnvironmentClass( 'B000',    550,     0,   550,     0 )// Building
endfunction

i want to set the enviroment of the stucture size , help me check my problem please thanks

or anyone help me convert this to GUI ?

 

[Maker]

And what is the problem?

AddEnvironmentClass is not a native function, post the library that has it.

 

[o2bryan]

erm i mean , what function able to replace that function which set the enviroment sizex and sizeY ?

How to set the function ?? because i copy this from other map but i cant find the set addenviromentclass variables how = =?