LOOP code help

[rnbby]

I'm just starting with this.

anyone can help show me a code that loops thru all objects in the map?

What i'm trying to do is. Find all location of heroes. Also Find all location of WARDS/SENTRY.

anyone? please thanks.

Edit:
Why am I transferred here?

btw, I forgot to note that I'm looking for a JASS code.

Thanks

[GeorgeMots]

Your post was moved here because it wasnt a map cheating/deprotection request.

And remember dont double post, use the button at the lower right corner of ur posts.

[Bartimaeus]

I'm just starting with this.

anyone can help show me a code that loops thru all objects in the map?

What i'm trying to do is. Find all location of heroes. Also Find all location of WARDS/SENTRY.

anyone? please thanks.

Edit:
Why am I transferred here?

btw, I forgot to note that I'm looking for a JASS code.

Thanks

Well, you were suppose to get transfered to the JASS Section, but you didn't clearly state that you were looking for a JASS Code instead of a GUI, so my guess is that George kind of leaned toward GUI, since it's more common. And I'm, or perhaps anyone else, are\is not sure what you mean by "finding" the location of heroes and wards/sentries.

[Sir-Tanks]

I think your looking alittle to much into that

[rnbby]

So what function do I need to use?

I try looking at the native functions. I can't get location of a player unit. also looking forward to get a location of a certain item in a map. Is a ward an item or an object? i'm pretty confused.

[Xantan]

So what function do I need to use?

I try looking at the native functions. I can't get location of a player unit. also looking forward to get a location of a certain item in a map. Is a ward an item or an object? i'm pretty confused.

depends if its placed or not, if its placed, its a unit.

[rnbby]

The item is placed.

So it's a unit right?

Thanks.

[HINDYhat]

Since when is an item a unit? All items are widgets. All units are widgets. All widgets are handles. Therefore units are NOT items.

For the items, you can use:

Code: Select all

function True takes nothing returns boolean
    return true
endfunction

function SomeFunction takes nothing returns nothing
    call EnumItemsInRect(bj_mapInitialPlayableArea,Filter(function True),function yourActionFunc)
endfunction

As for the units, you'd need to use groups:

Code: Select all

function SomeFunction takes nothing returns nothing
    local group g=CreateGroup()
    call GroupEnumUnitsInRect(g,bj_mapInitialPlayableArea,Filter(function True))
    call ForGroup(g,function yourActionFunc)
    call DestroyGroup(g)
    set g=null
endfunction

[rnbby]

Thanks for the code snippet. I'm gonna mess around this.

[Aero]

Since when is an item a unit? All items are widgets. All units are widgets. All widgets are handles. Therefore units are NOT items.

For the items, you can use:

Code: Select all

function yourActionFunc takes nothing returns nothing
     //Do stuff
endfunction

function SomeFunction takes nothing returns nothing
    call EnumItemsInRect(bj_mapInitialPlayableArea,null,function yourActionFunc)
endfunction

As for the units, you'd need to use groups:

Code: Select all

function SomeFunction takes nothing returns nothing
    local group g=CreateGroup()
    call GroupEnumUnitsInRect(g,bj_mapInitialPlayableArea,null)
    call ForGroup(g,function yourActionFunc)
    call DestroyGroup(g)
    set g=null
endfunction

Just use null as a filter if there's no condition or anything.