Useful CS2D Lua Functions: Part II

Recently, I’ve been asked twice about how to check if there’s something obstructing the path from (x1;y1) to (x2;y2). Here I’ll provide two implementations equally useful – to check if there’s something obstructing the way for a player (wall or obstale) and to check if there’s something obstructing the way for a bullet (wall).
Continue reading Useful CS2D Lua Functions: Part II

Useful CS2D Lua Functions: Part I

So, this post will begin a series of posts that provide some useful CS2D Lua functions and explain how to use them. The functions provided are some very popular ones, people constantly ask for them, so this series of posts will allow them to refer to ready code chunks without annoying people on the forums.

A very popular request both in personal messaging and on the forums is, “How do I find the position of an object if it continues to go where it’s facing for X pixels?” Paraphrased, of course, but that’s what people ask, one way or another.
Continue reading Useful CS2D Lua Functions: Part I