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Newcomers AppGameKit Corner / Stuck: making a trail of sprites, whose positions are determined by array

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sal
4
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Joined: 10th Feb 2015
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Posted: 16th Feb 2015 23:01
I think this is a problem of my sync() but unsure, so thought I'd ask you folks if anyone can nudge me.

Basically, I want a sprite in every position that I have in an array, currently my code only prints the last element in the array, whereas I want the sprite to remain static, so every array element should be displaying a sprite.

Any ideas how I can make the sprites remain static?

BatVink
Moderator
16
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Joined: 4th Apr 2003
Location: Gods own County, UK
Posted: 16th Feb 2015 23:39 Edited at: 16th Feb 2015 23:40
This is your code modified to work. I replaced your circle with a plain sprite just for ease of testing the code.

The main issue is that you only ever created one sprite. So when you went through the array, you simply moved a single sprite around the screen, then synced it at the last position.

I've also replaced your 2 arrays with one typed array. This allows the numerous sprites you need to be saved alongside their coordinates.



Quidquid latine dictum sit, altum sonatur
Greenwich
4
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Joined: 10th Dec 2014
Location:
Posted: 17th Feb 2015 01:45
The "need x and y coordinates" workaround I've been using


etc

It's mean time. *averages*

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