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cornerloancornerloan
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added note queue system
two notes will be displayed to the player, the one in the circle will be the next note that will be placed. currently supports "single" and "double" notes, where double notes are supposed to eventually give double points.
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‎scenes/CustomNotes/NoteQueue.cs‎

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using System;
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using System.Collections.Generic;
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using Godot;
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public partial class NoteQueue : Node
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{
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[Export]
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private Sprite2D _currentNote;
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[Export]
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private Sprite2D _nextNote;
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private Queue<string> _noteQueue = new Queue<string>();
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private Dictionary<string, Texture2D> _noteSprites = new Dictionary<string, Texture2D>();
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public override void _Ready()
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{
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_noteSprites["single"] = GD.Load<Texture2D>(
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"res://scenes/CustomNotes/assets/single_note.png"
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);
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_noteSprites["double"] = GD.Load<Texture2D>(
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"res://scenes/CustomNotes/assets/double_note.png"
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);
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UpdateQueue();
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}
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public void AddNoteToQueue(string noteType)
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{
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_noteQueue.Enqueue(noteType);
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UpdateQueue();
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}
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//returns current note, and removes it from the queue
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public string GetCurrentNote()
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{
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if (_noteQueue.Count > 0)
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{
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string currentNoteName = _noteQueue.Dequeue();
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UpdateQueue();
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return currentNoteName;
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}
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return null;
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}
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private void UpdateQueue()
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{
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if (_noteQueue.Count > 0 && _noteSprites.ContainsKey(_noteQueue.Peek()))
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_currentNote.Texture = _noteSprites[_noteQueue.Peek()];
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else
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_currentNote.Texture = null;
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if (_noteQueue.Count > 1)
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{
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string[] notes = _noteQueue.ToArray();
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if (_noteSprites.ContainsKey(notes[1]))
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_nextNote.Texture = _noteSprites[notes[1]];
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else
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_nextNote.Texture = null;
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}
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else
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{
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_nextNote.Texture = null;
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}
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}
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//Fisher-Yates shuffle from: https://stackoverflow.com/a/1262619
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public void ScrambleQueue()
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{
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List<string> tempList = new List<string>(_noteQueue);
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Random rng = new Random();
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int n = tempList.Count;
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while (n > 1)
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{
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n--;
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int k = rng.Next(n + 1);
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(tempList[k], tempList[n]) = (tempList[n], tempList[k]);
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}
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_noteQueue = new Queue<string>(tempList);
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}
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//TODO: should work, in order to run in game use
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// noteQueueInstance.AddNoteToQueue("single");
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}

‎scenes/CustomNotes/NoteQueue.tscn‎

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[gd_scene load_steps=5 format=3 uid="uid://bvhpon5liybd1"]
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[ext_resource type="Script" path="res://scenes/CustomNotes/NoteQueue.cs" id="1_jeqam"]
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[ext_resource type="Texture2D" uid="uid://cnyr5usjdv0ni" path="res://scenes/CustomNotes/assets/temp_note_queue.png" id="2_0p21a"]
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[ext_resource type="Texture2D" uid="uid://c3chrsxrulapd" path="res://scenes/CustomNotes/assets/single_note.png" id="3_ewo1s"]
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[ext_resource type="Texture2D" uid="uid://caw70lr5e1yiq" path="res://scenes/CustomNotes/assets/double_note.png" id="4_7sgy6"]
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[node name="NoteQueue" type="Control"]
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layout_mode = 3
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anchors_preset = 15
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anchor_right = 1.0
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anchor_bottom = 1.0
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grow_horizontal = 2
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grow_vertical = 2
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script = ExtResource("1_jeqam")
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[node name="NoteQueueSprite" type="Sprite2D" parent="."]
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texture = ExtResource("2_0p21a")
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[node name="CurrentNote" type="Sprite2D" parent="."]
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position = Vector2(-14, -1)
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texture = ExtResource("3_ewo1s")
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[node name="NextNote" type="Sprite2D" parent="."]
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position = Vector2(16, -2)
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texture = ExtResource("4_7sgy6")

‎scenes/CustomNotes/assets/double_note.png‎

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‎scenes/CustomNotes/assets/double_note.png.import‎

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[remap]
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importer="texture"
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type="CompressedTexture2D"
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uid="uid://caw70lr5e1yiq"
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path="res://.godot/imported/double_note.png-b077a9744f626fbc60d331cfc2e231a0.ctex"
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metadata={
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"vram_texture": false
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}
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[deps]
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source_file="res://scenes/CustomNotes/assets/double_note.png"
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dest_files=["res://.godot/imported/double_note.png-b077a9744f626fbc60d331cfc2e231a0.ctex"]
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[params]
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detect_3d/compress_to=1

‎scenes/CustomNotes/assets/single_note.png‎

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‎scenes/CustomNotes/assets/single_note.png.import‎

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[remap]
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importer="texture"
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type="CompressedTexture2D"
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uid="uid://c3chrsxrulapd"
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metadata={
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[deps]
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source_file="res://scenes/CustomNotes/assets/single_note.png"
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detect_3d/compress_to=1

‎scenes/CustomNotes/assets/temp_note_queue.png‎

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‎scenes/CustomNotes/assets/temp_note_queue.png.import‎

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[remap]
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importer="texture"
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type="CompressedTexture2D"
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uid="uid://cnyr5usjdv0ni"
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}
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[deps]
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dest_files=["res://.godot/imported/temp_note_queue.png-e563d517d16e6739ec71ecb1d9b4ade7.ctex"]
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detect_3d/compress_to=1

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