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02 October 2017, 20:52
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#1 |
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Registered User
Join Date: Oct 2008
Location: Finland
Posts: 643
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Fast(est) method for bounding box collisions?
Hi! What's the fastest way of testing bounding box collisions in BB2? Is there any built in functions for that or do I need to make my own system? I guess there is no short-circuit evaluation going on in BB2 so it might be faster to check for bounding box collisions in multiple if clauses instead of combining them. Grateful for any insight!
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02 October 2017, 21:09
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#2 |
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Registered User
Join Date: Jun 2009
Location: Dublin, then Glasgow
Posts: 6,335
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I can't comment on the speed, but the RectsHit command might be what you're looking for:
RectsHit (X1,Y1,Width1,Height1,X2,Y2,Width2,Height2) Returns true if they overlap. I love that, in the manual, they actually say "Care should be taken with the pronunciation of this command." 
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02 October 2017, 21:17
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#3 |
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Registered User
Join Date: Oct 2008
Location: Finland
Posts: 643
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Thanks! I will try the RecShit command!
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