MattRix’s gists

MattRix / slow_down_device.verse

Last active March 31, 2023 18:09

A device that shows some kind of memory leak in UEFN/Verse (creating and removing a bunch of UI widgets every frame)

	using { /Verse.org/Simulation }
	using { /Verse.org/Verse }
	using { /Verse.org/Colors }
	using { /Verse.org/Random }

	using { /UnrealEngine.com/Temporary/UI }

	using { /Fortnite.com/Devices }
	using { /Fortnite.com/UI }

MattRix / movechecker_device.verse

Created March 29, 2023 19:11

A Verse script that detects when the player starts and stops moving


	using { /Verse.org/Simulation }
	using { /UnrealEngine.com/Temporary/SpatialMath }

	using { /Fortnite.com/Devices }
	using { /Fortnite.com/Characters }


	movechecker_device := class(creative_device):

MattRix / FormatRoundedFloatAsString.verse

Last active October 13, 2024 18:54

A function to write a float to a string with a certain numer of decimal places in Verse

	FormatRoundedFloatAsString(Input : float, NumDigitsAfterDecimal : int) : string =
	if:
	Multiplier := Pow(10.0, NumDigitsAfterDecimal * 1.0)
	RoundedValue := float[Round[Input * Multiplier] * 1.0] / Multiplier
	BeforeDecimal := Floor[RoundedValue]
	AfterDecimal := Abs(Round[(RoundedValue - BeforeDecimal * 1.0)*Multiplier])
	var AfterDecimalString : string = ToString(AfterDecimal)

	#pad the number after the decimal with leading zeroes
	for (It := 0..(NumDigitsAfterDecimal - AfterDecimalString.Length - 1)):

MattRix / movement_detector_device.verse

Last active January 9, 2025 00:44

Movement Detector Device in Verse for UEFN

	using { /Verse.org/Simulation }
	using { /UnrealEngine.com/Temporary/SpatialMath }

	using { /Fortnite.com/Devices }
	using { /Fortnite.com/Characters }

	movement_detector_device := class(creative_device):

	@editable
	MinimumMovementDistance : float = 100.0

MattRix / SpriteShapeUtils.cs

Last active February 2, 2022 18:49

Copy and paste sprite physics shapes between TextureImporter, SpriteRenderer and PolygonCollider2D using their context menus.

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	using System;

	#if UNITY_EDITOR
	using UnityEditor;

	public class SpriteShapeUtils
	{

MattRix / AdventOfCode_Day12_Faster.cs

Last active December 12, 2021 23:25

AdventOfCode Day 12 C# faster solution with zero allocations while searching (runs in 25ms on my 8-year-old cpu)

	var input = File.ReadAllText(Path.GetDirectoryName(Util.CurrentQueryPath) + @"\..\Inputs\aoc_day12.txt");
	var lines = input.Split('\n').Select(line=>line.Trim()).ToArray();
	var connections = new Dictionary<int,List<int>>();
	var nodes = new List<string>();

	foreach(var line in lines)
	{
	var nodeA = line.Split('-')[0];
	var nodeB = line.Split('-')[1];

MattRix / AdventOfCode_Day12.cs

Created December 12, 2021 19:31

Solution for Advent of Code Day 12 that (runs in ~150ms)

	var input = File.ReadAllText(Path.GetDirectoryName(Util.CurrentQueryPath) + @"\..\Inputs\aoc_day12.txt");
	var lines = input.Split('\n').Select(line=>line.Trim()).ToArray();
	var connections = new Dictionary<string,List<string>>();

	foreach(var line in lines)
	{
	var nodeA = line.Split('-')[0];
	var nodeB = line.Split('-')[1];
	if(!connections.TryGetValue(nodeA, out var listA)) connections[nodeA] = listA = new List<string>();
	if(!connections.TryGetValue(nodeB, out var listB)) connections[nodeB] = listB = new List<string>();

MattRix / readme.txt

Created July 8, 2021 20:12

Cake Monsters (PuzzleScript Script)

Play this game by pasting the script in http://www.puzzlescript.net/editor.html

MattRix / FolderNoteEditor.cs

Last active July 13, 2022 20:17

FolderNoteEditor.cs - put notes on any folder in Unity.

	#if UNITY_EDITOR //this allows the user to put it in a non-editor folder if they want, since it's not accessing anything else
	using UnityEditor;
	using UnityEngine;

	[CustomEditor(typeof(DefaultAsset))]
	public class FolderNoteEditor : Editor
	{
	bool isFolder;
	string path;
	AssetImporter importer;

MattRix / FancyColorSwap.shader

Created March 17, 2021 02:11

Fancy Color Swap

	Shader "Futile/FancyColorSwap"
	{
	Properties
	{
	_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
	_ColorR ("Red Replacement Color", Color) = (1,0,0,1)
	_ColorG ("Green Replacement Color", Color) = (0,1,0,1)
	_ColorB ("Blue Replacement Color", Color) = (0,0,1,1)
	}

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