[1.8.8] Draw a line from a player to an entity

[Kifo]

Hello, I'm still at the beginning when it comes to the Forge library. I would like to draw a line from the center of the screen to other monsters so the player can see which direction to run to get to a monster. I've already tried a lot, but so far nothing has been successful. I tried working with this solution:  

[Kifo]

Addendum: In the linked solution, the methods were unfortunately outdated, which is why it is useless for me. But basically that's exactly what I'm looking for. The only difference is that I don't want to draw the line from one block to another, but from the center of the player to other monsters.

[ChampionAsh5357]

The version you are using is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

Currently supported versions are 1.19.4 (Latest) and 1.18.2 (LTS).