Boolexprs and Structs

07-13-2007, 09:32 PM	#1
Joker	How are do you use boolexprs with structs? Do you have to pass the struct over to the boolexpr function or is there another way?

07-13-2007, 10:49 PM	#2
DioD	function or code type cannot be stored inside array. structs is just global arrays. again and again peoples think that structs is some thing different.

07-13-2007, 10:51 PM

Vexorian

Quote:

Originally Posted by DioD

function or code type cannot be stored inside array.
structs is just global arrays.

again and again peoples think that structs is some thing different.

boolexprs are handles, it is all possible to have them as arrays.

Although I think that would be pretty much useless.

07-14-2007, 08:22 PM

Joker

I was thinking if there was a way to pass it in a situation like this:

JASS:

function bxpr takes nothing returns boolean
    IsUnitEnemy( GetFilterUnit(), GetOwningPlayer(**Unit**) ) == true
endfunction

function a takes nothing returns nothing
    //Say I was using struct on this func
    local group g = CreateGroup()
    call GroupEnumUnitsInRange( g, 0,0, 200, Condition( function bxpr ) )
   ...
endfunction

07-14-2007, 08:39 PM	#5
grim001	Use a temp global.

07-14-2007, 09:21 PM	#6
Joker	temp = temporarily? whats a temp global?

07-14-2007, 09:27 PM	#7
Captain Griffen	A global that you use only for an instant to transfer stuff between threads.

07-14-2007, 10:50 PM

Toadcop

like that

JASS:

[b]globals
    unit tmp_unt=null
endglobals[/b]

function bxpr takes nothing returns boolean
    IsUnitEnemy( GetFilterUnit(), GetOwningPlayer([b]tmp_unt[/b]) ) == true
endfunction

function a takes nothing returns nothing
    //Say I was using struct on this func
    local group g = CreateGroup()
    [b]set tmp_unt=Your_Unit[/b]
    call GroupEnumUnitsInRange( g, 0,0, 200, Condition( function bxpr ) )
   ...
endfunction