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Question by Enhanced · Apr 16, 2017 at 02:33 PM · lagmemory-leak

Need Help with lags

Hi all, im new in unity. i tried to make a simple snake game and it was going up pretty well until i got this lag problem as the game progressed and the snake gets longer.

i thought it might be related to memory leakage so i tried using the command Resources.UnloadUnusedAssets(); but it didn't seem to change anything.

i uploaded my project in this rar file - https://ufile.io/2rne4

could any of you please look at my code and see if there is anything that might cause it?

also, i would gladly accept helpful tips as well from anyone who experienced such problems before.

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avatar image PizzaPie · Apr 18, 2017 at 12:50 PM 1
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Use the build in profiler of Unity (window->profiler) to see what is causing the lag.

avatar image Enhanced PizzaPie · Apr 18, 2017 at 01:04 PM 0
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ok. i tried that and from what i saw it seems to point that the problem is in the body script: http://imgur.com/hH6Q6xm

could you mabye elaborate about what im seeing in this window?

avatar image PizzaPie Enhanced · Apr 18, 2017 at 01:22 PM 1
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Well something in the fixedUpdate is generating too much garbage if you dig in it a bit you ll find out which functions are causing the problem after that you should optimize the code.

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