Helping my nephew with collision detection

Alan Kay Alan.Kay
Fri Apr 18 14:54:26 PDT 2003


I don't think so, but it is possible to overlay embedded transparent 
patches (not really recommended for children's programming).

Cheers,

Alan

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At 8:52 AM -0700 9/4/02, Edwin Pilobello wrote:
>Can an illusion of the same color, visually speaking, but with one less
>value on the RGB code, be used to spot the sensitive parts?
>
>Cheers,
>Edwin
>
>-----Original Message-----
>From: owner-squeakland at squeakland.org
>[mailto:owner-squeakland at squeakland.org] On Behalf Of Alan Kay
>Sent: Friday, January 01, 1904 4:47 AM
>To: squeakland at squeakland.org
>Subject: Re: Helping my nephew with collision detection
>
>
>Also check out "Color sees" in the "tests" category. This expands to
>e.g.
>          car's color <some color in the car you can pick with the
>picker> color <some other color, etc.>
>
>This allows you to paint sensitive spots on any player e.g. forward,
>left, and right sensors, using different colors, etc.
>
>Cheers,
>
>Alan
>
>------
>
>A


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