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<p>Hi Don<br>
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<p>Thank you for your response. In your example I can't stop the alien from going through the wolf (coming from any direction).<br>
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<p>My question is how do we stop objects going through walls regardless of their <span style="font-size: 12pt;"> movement direction?</span></p>
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<p><span style="font-size: 12pt;">Kind regards</span></p>
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<div><font color="#0000ff" size="2" face="Arial">Mourad </font></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> alice-teachers <alice-teachers-bounces+mourad.azer=det.nsw.edu.au@lists.andrew.cmu.edu> on behalf of Don Slater <dslater@andrew.cmu.edu><br>
<b>Sent:</b> Sunday, 13 May 2018 7:25 AM<br>
<b>To:</b> Alice Teachers<br>
<b>Subject:</b> Re: alice-teacher Can a project modified in NetBeans be re-opened by Alice 3.4?</font>
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<div>Mourad,
<div class="">I have created and attached a world in which the big bad wolf responds to the alien colliding with it from any angle, forward, backward, left, right. What it will show, however is that the alien has to completely clear the collision zone (essentially
the intersection of the two bounding boxes for the objects) for another collision to register…</div>
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<div class="">You may have some success using the Proximity event which allows you to modify the collision distance zone somewhat.</div>
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<div class="">Please let me know if you are finding something different with your world, perhaps even send us an example if you are not seeing the same thing.</div>
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<div class="">All the best,</div>
<div class="">Don Slater</div>
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<div class="">Alice Project</div>
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