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Concurrent audio limit and volume limiter

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This commit is contained in:
MaddoScientisto 2025-04-05 18:46:20 +02:00
commit a533f93361
11 changed files with 162 additions and 6 deletions
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1
Cirno.sln.DotSettings.user
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@ -19,6 +19,7 @@
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5
Resources/Bullets/Explosion.tres
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@ -9,8 +9,11 @@ BulletScene = ExtResource("1_bca33")
BulletSpeed = 0.0
Direction = Vector2(1, 0)
BulletDamage = 8.0
LifeTime = 1.0
LifeTime = 0.4
DestroyOnCollision = false
Owner = 0
DamageType = 4
Controllable = false
Grazeable = false
GrazeValue = 1.0
TimeModifiers = null

7
Resources/bus_layout.tres
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@ -1,7 +1,8 @@
[gd_resource type="AudioBusLayout" load_steps=2 format=3 uid="uid://clblu7fse2pjy"]
[sub_resource type="AudioEffectLimiter" id="AudioEffectLimiter_0f13h"]
resource_name = "Limiter"
[sub_resource type="AudioEffectHardLimiter" id="AudioEffectHardLimiter_0f13h"]
resource_name = "HardLimiter"
ceiling_db = -10.0
[resource]
bus/1/name = &"Music"
@ -16,7 +17,7 @@ bus/2/mute = false
bus/2/bypass_fx = false
bus/2/volume_db = 0.0
bus/2/send = &"Master"
bus/2/effect/0/effect = SubResource("AudioEffectLimiter_0f13h")
bus/2/effect/0/effect = SubResource("AudioEffectHardLimiter_0f13h")
bus/2/effect/0/enabled = true
bus/3/name = &"Voice"
bus/3/solo = false

1
Scenes/Weapons/Bullets/Autoclearing_Explosion_Bullet.tscn
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@ -6,6 +6,7 @@
[node name="AutoclearingExplosionBullet" type="Node2D"]
script = ExtResource("1_5c773")
Timeout = 0.4
BulletResource = ExtResource("2_d2d24")
EmitOnStart = true
EmitCoolDown = 10.0

7
Scenes/Weapons/Bullets/explosion.tscn
View file

@ -1,8 +1,9 @@
[gd_scene load_steps=5 format=3 uid="uid://h11o0et1y54v"]
[gd_scene load_steps=6 format=3 uid="uid://h11o0et1y54v"]
[ext_resource type="Script" uid="uid://dsa4b75hdig8p" path="res://Scripts/Bullet.cs" id="1_f0epf"]
[ext_resource type="SpriteFrames" uid="uid://lh1q76788ixw" path="res://Resources/Sprites/explosion_proc_1.tres" id="2_wng0j"]
[ext_resource type="AudioStream" uid="uid://ds84e0m5l4i5d" path="res://SFX/404752__owlstorm__retro-video-game-sfx-explode-3.wav" id="3_wng0j"]
[ext_resource type="Script" uid="uid://dwnqgkuj6bgay" path="res://Scripts/Misc/LimitedAudioPlayer.cs" id="4_0imfi"]
[sub_resource type="CircleShape2D" id="CircleShape2D_jxptd"]
radius = 28.0179
@ -35,6 +36,10 @@ autoplay = true
max_distance = 300.0
bus = &"Effects"
area_mask = 8
script = ExtResource("4_0imfi")
AudioName = &"EXPLOSION"
ReparentOnCreation = true
Duration = 0.55
[connection signal="area_entered" from="." to="." method="_on_area_entered"]
[connection signal="body_entered" from="." to="." method="_on_body_entered"]

5
Scenes/Weapons/bullet.tscn
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@ -1,8 +1,9 @@
[gd_scene load_steps=5 format=3 uid="uid://b1qnfiuokpvsr"]
[gd_scene load_steps=6 format=3 uid="uid://b1qnfiuokpvsr"]
[ext_resource type="Texture2D" uid="uid://cybpmpb0d8yva" path="res://Sprites/Projectile.png" id="1_2eu87"]
[ext_resource type="Script" uid="uid://dsa4b75hdig8p" path="res://Scripts/Bullet.cs" id="1_jvxw3"]
[ext_resource type="AudioStream" uid="uid://cjg8r7bthkfsy" path="res://SFX/Laser_shoot 11.wav" id="3_8bitv"]
[ext_resource type="Script" uid="uid://dwnqgkuj6bgay" path="res://Scripts/Misc/LimitedAudioPlayer.cs" id="4_jxgah"]
[sub_resource type="CircleShape2D" id="CircleShape2D_jxptd"]
radius = 2.23607
@ -30,6 +31,8 @@ stream = ExtResource("3_8bitv")
autoplay = true
bus = &"Effects"
area_mask = 8
script = ExtResource("4_jxgah")
AudioName = &"ICE_BULLET"
[connection signal="area_entered" from="." to="." method="_on_area_entered"]
[connection signal="body_entered" from="." to="." method="_on_body_entered"]

6
Scripts/GameManager.cs
View file

@ -4,6 +4,7 @@ using System.Linq;
using System.Threading.Tasks;
using Cirno.Scripts;
using Cirno.Scripts.Components.FSM;
using Cirno.Scripts.Misc;
using Cirno.Scripts.Resources;
using Godot.Collections;
using Cirno.Scripts.Utils;
@ -60,6 +61,8 @@ public partial class GameManager : Node2D
public delegate void PlayerRespawnedEventHandler();
public Vector2 LastCheckpointPosition { get; set; }
private AudioManager _audioManager;
[Export]
public Node2D PlayerParentNode { get; set; }
@ -76,6 +79,9 @@ public partial class GameManager : Node2D
GlobalState.Instance.SaveGame();
}
_audioManager = new AudioManager();
this.AddChild(_audioManager);
_hud = GetNodeOrNull<Hud>("HUD");
if (_hud == null) GD.Print("No HUD in scene.");

52
Scripts/Misc/AudioManager.cs Normal file
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@ -0,0 +1,52 @@
using System.Collections.Generic;
using Godot;
namespace Cirno.Scripts.Misc;
public partial class AudioManager : Node2D
{
public static AudioManager Instance { get; private set; }
[Export]
public int ConcurrentSounds { get; set; } = 3;
private Dictionary<string, int> _audioDict = new Dictionary<string, int>();
public override void _Ready()
{
Instance = this;
}
public bool CanPlay(string audioName)
{
var item = _audioDict.TryGetValue(audioName, out int amount);
if (item) return amount < ConcurrentSounds;
_audioDict.Add(audioName, 0);
return true;
}
public bool Play(string audioName)
{
if (!CanPlay(audioName)) return false;
if (!_audioDict.ContainsKey(audioName))
{
_audioDict.Add(audioName, 0);
}
_audioDict[audioName] += 1;
return true;
}
public void Stop(string audioName)
{
if (_audioDict.ContainsKey(audioName))
{
_audioDict[audioName] -= 1;
if (_audioDict[audioName] < 0)
{
_audioDict[audioName] = 0;
}
}
}
}

1
Scripts/Misc/AudioManager.cs.uid Normal file
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@ -0,0 +1 @@
uid://ci2px8dicc0xx

82
Scripts/Misc/LimitedAudioPlayer.cs Normal file
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@ -0,0 +1,82 @@
using Godot;
namespace Cirno.Scripts.Misc;
public partial class LimitedAudioPlayer : AudioStreamPlayer2D
{
[Export] public StringName AudioName { get; private set; }
[Export] public bool ReparentOnCreation { get; private set; } = false;
[Export] public float Duration { get; private set; } = -1;
private bool _finished = false;
private double _timer = 0;
public override void _Ready()
{
if (ReparentOnCreation)
{
CallDeferred(MethodName.ReparentDeferred);
}
if (Duration >= 0)
{
}
// Check if it can play
if (IsAutoplayEnabled())
{
TryPlay();
}
this.Finished += OnFinished;
}
public override void _Process(double delta)
{
if (Duration >= 0 && IsPlaying())
{
_timer += delta;
if (_timer >= Duration)
{
this.Stop();
}
}
}
private void ReparentDeferred()
{
this.Reparent(GameManager.Instance.BulletsContainer);
}
public override void _ExitTree()
{
this.Finished -= OnFinished;
if (!_finished)
{
AudioManager.Instance.Stop(AudioName);
}
}
public void TryPlay()
{
if (!AudioManager.Instance.Play(AudioName))
{
this.SetVolumeDb(-100);
return;
}
else
{
this.SetVolumeDb(0);
}
}
private void OnFinished()
{
AudioManager.Instance.Stop(AudioName);
_finished = true;
}
}

1
Scripts/Misc/LimitedAudioPlayer.cs.uid Normal file
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@ -0,0 +1 @@
uid://dwnqgkuj6bgay