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/**
 * \brief Returns positional offset for a given point as a result of summing 4 gerstner waves 
 * \param positionWS point in world space
 * \param wavelengths wavelength of each of the 4 waves
 * \param amplitudes amplitudes of each of the 4 waves
 * \param directions direction of each of the 4 waves (each row = one direction). MUST BE NORMALIZED!
 * \param speed global speed multiplier. Individual wave speed depends on Wavelength
 * \param steepness Gerstner wave 'Steepness' parameter. Modulates the horizontal offset of points
 * \param normal returns the normal of given point.
 * \return positional offset of the given point

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// Generate high-resolution white on black text decal in GIMP and apply Filters > Generic > Distance Map
// then scale down to e.g. 64 pixel height.

// Import decal image into Godot and set:
// Compression mode to lossless
// Filter ON
// Mipmaps ON
// Fix alpha border ON
// Invert color ON (if required)

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"""
Attach this script to the parent node of an AnimationPlayer.
"""

extends Node2D

export(NodePath) var anim_player_path: NodePath
export(String) var track_name: String
onready var anim_player: AnimationPlayer = get_node(anim_player_path) as AnimationPlayer
onready var tree: SceneTree = get_tree()

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class_name RingBuffer extends Reference

"""

Uses simple arrays as ring buffers, passed to these static methods.
Allocates the first two slots for metadata (pointer, queue length).

USAGE:
	
	var rb: Array = RingBuffer.create(5)

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# as of godot 4.1
_static_init
_init
_notification 20 Node.NOTIFICATION_SCENE_INSTANTIATED # only on instantiated scene roots
_notification 18 Node.NOTIFICATION_PARENTED
_enter_tree
tree_entered signal
_notification 27 Node.NOTIFICATION_POST_ENTER_TREE
_ready
ready signal

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export var viewportResizeStanddown = 0.5
var        viewportResizeCounter = 0.0

signal settingsChanged()
signal particlesSettingsChanged()
signal removeGpuParticles()

func forbidParticles(time):
	particlesForbiddenCounter = time
	particlesForbidden = true

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# Linked List
# from https://gist.github.com/bojidar-bg/a570c614a4dd1cd84949

# Example use
"""

var my_linked_list = LinkedList.new()

func _ready():
	var ll = my_linked_list

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// This file is in the public domain. Where
// a public domain declaration is not recognized, you are granted
// a license to freely use, modify, and redistribute this file in
// any way you choose.

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

// Unity remake of a fake volumetric light glow effect

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class_name CharRigidBody extends RigidBody2D

# Your visual representation node, e.g. Sprite
export(NodePath) var visual_body_path: NodePath

# For RigidBody tweening
var physics_body_trans_last: Transform
var physics_body_trans_current: Transform
var debug: bool = true

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Beginner-friendly GDScript 1 to GDScript 2 Conversion Guide

First and foremost, this should not be considered a replacement for the official migration guide, 
found at https://docs.godotengine.org/en/latest/tutorials/migrating/upgrading_to_godot_4.html! 
Instead, this document is intended to be a friendly guide to helping you upgrade your projects from 
GDScript 1 to 2. To do this, I'm going to list the most common conversions I've run into while upgrading 
a few of my games and tools. This document is written as of the first release candidate version of Godot 4.0.

The first thing to do when converting a project (no need if you're starting from new) is to either have your
project in source control, or make a duplicate of your entire project's folder and rename it. This will