The mistake here was that when I tried to loop over my map table using two nested For loops in order to draw the map, I forgot to remove an other loop wich was there earlier in the coding. Bad code : (24*18)*(24*18) = 186624 objects per frame for i = 1, pmap.width * pmap.height do for r = 1, pmap.he...

It was entirely my fault.
I missed something in my code

Sorry for the noobism and thank you @veethree for the answer !

Ubuntu rules!

Hi everyone, Currently working on a prototype game (something real simple), I'm encountering performance issues while testing my game on Ubuntu. I draw a tilemap of 24 by 18 on screen and then my computer acts like I'm playing a triple A game on Ultra settings and the games gets framerate drops. I f...