Grappler update

Development update

In this update I was focused on fixing as many bugs as possible.
To name a few I managed to wrangle;

• pistol exceeding max ammo bug
• shoot animation now plays as a montage on its own slot, BEFORE the aim offset
• dropped TNT couldn't be picked up again Bug
• fixed the inability to switch weapons after 'commander mode' (video below)

In addition to those bugs, I managed to re-write the grappler scripts to allow grappling to moving targets and to 'hang' on current targets. *(videos below)