Simplified scrolling using game.shell.pointerLock

[z3t0]

Fixed changes mention in previous PR.

[deathcap]

Whitespace

[deathcap]

commit 8b47b320010b410020045600a5a7886c521dd90c
Author: Rafi Khan <[email protected]>
Date:   Tue Apr 14 20:53:39 2015 -0600

    Simplified scrolling using game.shell.pointerLock

diff --git a/hotbar.coffee b/hotbar.coffee
index 0269184..92ffae4 100644
--- a/hotbar.coffee
+++ b/hotbar.coffee
@@ -95,6 +95,7 @@ class InventoryHotbarClient extends InventoryHotbarCommon

     if @wheelEnable
       ever(document.body).on 'mousewheel', @mousewheel = (ev) => # TODO: also DOMScrollWheel for Firefox
+      if @game.shell.pointerLock
         console.log 'mousewheel',ev
         delta = ev.wheelDelta
         delta /= @wheelScale

I can't get scrolling to work at all with this change (with wheelEnable:true, and the now-default wheelScale:120) testing on latest voxelmetaverse, for unknown reasons. Even when pointer lock is acquired, scrolling the mouse does not change the inventory slots. If I remove the added "if @game.shell.pointerLock" line then scrolling works.

[z3t0]

@deathcap I removed the first whitespace, cant seem to remove the second (im using githubs edit button) as it seems to be added automatically...