Re: Pingu stuck and collision code

[Ingo Ruhnke]

Gervase Lam <address@hidden> writes:

> bool
> Bridger::way_is_free()
> {
>   return (rel_getpixel(4,2) ==  Groundtype::GP_NOTHING)
>     && !head_collision_on_walk(4, 2)
>     && !head_collision_on_walk(8, 4);
> }
> 
> The above code is called to check whether the Bridger can walk up on to 
> the brick that has just been put down.  The checking for (+4, +2) is 
> obvious.  But why is there a check for (+8, +4)?

Good question, no idea at the moment. Try to remove it and look around
what breaks. 

BTW. This would be a good place to insert:

&& !head_collision_on_walk(1, 0)
&& !head_collision_on_walk(2, 1)
&& !head_collision_on_walk(3, 1)

That should most likly fix the problem.

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