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AppGameKit Studio Chat / [SOLVED] Error in collision sprite

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Humildadever
10
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Joined: 17th Aug 2010
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Posted: 21st Feb 2021 12:48


//Colisao
If GetSpriteCollision (myscene_my_snowman,myscene_sprite61)=1
deletesprite (myscene_sprite61)
//score=score+1
endif


Gives the error: Sprite 100054 dos not exist in main.agc at line 167



I try many things but akways the same error

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n00bstar
17
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Joined: 9th Feb 2004
Location: Montreal, Canada.
Posted: 21st Feb 2021 13:44
I'm guessing that line 167 is your If GetSpriteCollision line and that your first collision returns true, then deletes the sprite. Next time you cycle through and get to line 167, there is no more sprite61 so your code fails because the sprite doesn't exist any more.
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Virtual Nomad
Moderator
15
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Joined: 14th Dec 2005
Location: SF Bay Area, USA
Posted: 21st Feb 2021 13:45 Edited at: 21st Feb 2021 13:47
This post has been marked by the post author as the answer.
assuming that piece of code is within a loop. ie:


once there is a collision, the next time through will produce the error where myscene_sprite61 was deleted/no longer exists.
to protect against that, only check for collision with myscene_sprite61 if it exists. IE:


hope that helps
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