How do I get all objects in a radius?

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- Kiloku
- - Joined 2 Mar, 2010
  - 6 topics • 16 posts
- 1
- 28 Jan, 2012
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I need this for an explosion. Once the explosion is spawned, I should do some operation (like change the HP) on all objects within 100 pixels of it.
- newt
- - Joined 12 Nov, 2008
  - 396 topics • 10,741 posts
- 1
- 28 Jan, 2012
- Quote
for each objectThatyouwantTopick

-distance(pointofexplosion.x,pointofexplosion.y, objectThatyouwantTopick.x, objectThatyouwantTopick.y) < radius, do stuff
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- keepee
- - Joined 6 Jan, 2012
  - 31 topics • 467 posts
- 1
- 28 Jan, 2012
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You could use the distance() expression to affect how much hp is damaged too.

jus' sayin :)