22,945 questions
Advice
0
votes
1
replies
69
views
Universal Bresenham
I've tried to make the Bresenhams's algorithm for parabola and catenary.
Is is possible to make it for the any function y = f (x), just the universal solution?
I've tried to make something naive, not ...
- 638
1
vote
1
answer
99
views
Load module only if file exists or fallback to {}
local baz = require("foo.bar") or {}
I was hoping something like this would work but then I renamed bar file I got an error.
bar.lua:
local baz = {}
baz.example = true
return baz
main.lua
-...
- 325
-2
votes
1
answer
90
views
FiveM: Player distance inaccurate with DrawMarker Scale
I am trying to create a circular zone in a FiveM GTA V server, but I am having issues with distance calculation between two coordinates. The values I calculate never seem to match the radius used in ...
- 1,579
1
vote
0
answers
128
views
How to implement a 'look-behind' camera in Roblox without breaking character movement?
I'm trying to make a mechanic where a player can look behind themselves (like in Outlast) while still being able to move in the forward direction, not the direction the camera is now facing (i.e. ...
- 29
4
votes
1
answer
123
views
Why does my lua table randomly lose values when iterating?
i'm writing a small utility for a roblox game. it's just server-side lua, not executor stuff. i'm filtering a list of values before using them for spawn logic. i'm trying to remove numbers lower than ...
1
vote
1
answer
62
views
Cylinder created through Raycast does not face the meant direction
I've got this string of code in a global script fired from a local script which creates a straight line from the origin of the Raycast to the ending of it, essentialy tracing its trajectory accurately:...
- 31
1
vote
1
answer
76
views
How does Neovim populate the runtimepath at launch?
I am trying to upgrade from Neovim version 0.10.0 to 0.12.0. However, the runtimepath is still configured for version 0.10.0. When I run lua print(vim.inspect(vim.api.nvim_list_runtime_paths())) the ...
- 434
4
votes
2
answers
108
views
What is the significance of making a nested function global in Lua?
This is the Lua version of Knuth's "Man/Boy Test". I found that, to reproduce the result shown in the Wikipedia article, I had to declare the nested function "B" "local"....
- 55
0
votes
1
answer
114
views
overriding conform.nvim via nvim-config-local to stop autoformatting certain files
I have forked kickstart.nvim and cloned it to my machine while also adding nvim-config-local to the require('lazy').setup(...) section of ~/.config/nvim/init.lua. Now I would like to put a .nvim.lua ...
- 790
0
votes
1
answer
121
views
Luau --!strict: "Unknown type 'DataServiceServer'" when returning typed table
I’m working in Roblox using Luau with --!strict enabled.
This is a ModuleScript intended to return a typed table.
It runs on both client and server.
Here is the minimal code that causes the issue:
--!...
- 11
Advice
1
vote
1
replies
96
views
I would like some advice on ways I can make this code better
I also want to know if it would even work. Im trying to make a function that whenever it runs it selects a cheese from the list and then gives it mutations. It should be able to give as many mutations ...
1
vote
1
answer
71
views
xml2lua gives me multiple root nodes
I'm trying to parse an arbitrary numbers of XML documents for a Neovim plugin with xml2lua (I use a specially packed version but I can reproduce this issue with the package from luarocks too). The ...
- 12
1
vote
1
answer
77
views
Function return value changing when being used on variable assignment
I've been messing with LÖVE2D framework for a project, and while I was designing a scene manager, I came up to this issue which I couldn't find information about, nor I could troubleshoot.
I have a ...
- 57
0
votes
1
answer
245
views
How to spawn specific enemies and add ammo in quantity with REFramework and Lua Resident evil 4 remake
I'm building a Discord bot that controls RE4 Remake in real time via REFramework Lua scripts justo for fun for my friends and me. I have some things working but I'm stuck on two specific things.
What ...
1
vote
1
answer
106
views
How do I manage classes in such a way, that I can create as many objects from a class as I need, and not cause a data leak?
I have been working on a project for a while, and have recently ran into an issue where, while trying to load a "chart" for a game 5 I am working on, the game will stop responding and eat ...
- 11
