On Tue, 29 Jan 2002 18:34:20 +0100 Karl Ramberg karl.ramberg@chello.se wrote:
Bob Arning wrote:
Rik,
The *feature* probably overlooked is that this only works for SketchMorphs and I'm gessing (Star) is a StarMorph. What it will do is something like
paint a blue star freehand name it "bluestar" some script can change its object's appearance by saying "foo look like bluestar" some other script can say "bar's touchesA bluestar" and you should get a true if foo overlaps bar.Maybe the test should work on all morphs( e.g. the rendered form of each morph = to avoid this confusion and have it work as a general collition detection for the etoy scripting ?
All those kids making all those games need it :-)
Well, probably, but one of my main goals here was to make something reasonably fast for uses like the epidemic etoy. The existing colorSees was just too slow to be useful in this case and that's because it *does* render each morph to see if it contains a particular color in a particular place. Possibly more useful in the general case would be a "touches" variant that queried some attribute/property of each morph.
Cheers, Bob