BUG #1543 [Jumpers no longer bounche from walls]

[Gervase Lam]

> =================== BUG #1543: FULL BUG SNAPSHOT ===================
> http://savannah.nongnu.org/bugs/?func=detailbug&bug_id=1543&group_id=218
>4
>
> Submitted by: grumbel                   Project: Pingus                
>         Submitted on: 2002-Oct-29 13:39
> Category:  Game Engine                  Severity:  5 - Major            
>         Bug Group:  Playability Problem         Resolution:  None
> Assigned to:  None                      Status:  Open Release:
>  0.5.0-CVS                     Platform Version:  None Planned Release:
>  0.5.0
>
> Summary:  Jumpers no longer bounche from walls
>
> Original Submission:  Jumpers should bounche from wall if they hit them
> from the site, they did bounche before but looks like move_with_forces()
> broke it.

Jumpers are just Fallers except they start off moving up and left/right.  
So I re-instated the old Faller code just to find out if Pingus did bounce 
from walls.  I couldn't get them to do it.  A lot of the time they would 
just stick to walls.

I also looked at the old code, and I can't see how they could have bounced 
off walls.  The old code never reflected/bounced the velocity of a Faller 
by updating it to the opposite direction if it hit a wall.

Regardless of this, I've included a patch for this.  I'll see what you 
think of it.

Thanks,
Gervase.

pingus.200210312253.cvs.diff
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