How to spawn creatures in javascript?

Question

JavaScript

I am writing a game and it is necessary that mobs appear on the map, but they were not visible (but I can’t do either)

Answer 1

In order for a mob to appear, you need to create an appropriate object.
In order for the mob to be invisible, it should have. visibility attribute; more precisely, for all mobs d.b. such an attribute of type boolean. And the graphics engine should simply not draw those mobs that have visibility turned off.

Answer 2

https://gameprogrammingpatterns.com/contents.html

Answer 3

This is a very, very difficult task for you. First, understand what physics, graphics engines, colliders, meshes, textures, loops are.