dt factors in indirectly, the jump means that the sprite gets assigned an up-directed velocity at some point and then dt affects how far it travels in each frame.

Thanks! I know, the controls are very squirrely, this was mostly a testcase and I didn't spend much time improving the actual "fun" aspect of the game

Oh and here's the .love file for it.

Just a simple single-level jump-and-run game, my first LÖVE project!

https://github.com/rkibria/love_jumpnrun

Screencap: https://gfycat.com/FaithfulSameDuckbillcat