Locals

[MultiGod]

How do I declare and remove local variables in MUI?

 

[Starquizer]

To declare:

function fn takes nothig returns nothing
local unit u
local real r
local integer i
local boolean tf
// in general: local  TYPE VARNAME
endfunction

Note: you can't use locals outside a function

As for removing, you don't need to worry about them they are local. Just remove anything that will leak.

 

[Cheezeman]

You can't declare locals in MUI. MUI just describes if something can be used by everyone without bugs.
However in Jass you can declare a local variable that can only be accessed by that perticular function.
Like so:

function SomeFunction takes integer my_int returns boolean
    local boolean b = true
    local unit some_name = GetTriggerUnit()
    local integer i
    set i = my_int //The function has taken my_int as an argument, look in the function decleration
                   //In this case, my_int is 1 since SomeOtherFunction (below) passed on 1 to this function
    return b //the funcion wanted to return a boolean, so here we do it
endfunction

function SomeOtherFunction takes nothing returns nothing
    call SomeFunction(1)
endfunction

//In general you type "local [type] [name] = [value]" where "= [value]" is optional

 

[MultiGod]

Thx, ill send a rep for ya