🔇 Implement mute button

entities/item/HoveringItem.cs

@@ -49,6 +49,7 @@ public override void _Input(InputEvent @event)
             {
                 result.Commit(inventory, item);
                 EmitSignal(nameof(ItemPlaced), this);
+                GetTree().SetInputAsHandled();
             }
         }
     }

entities/itemselect/ItemSelect.cs

@@ -47,6 +47,7 @@ public override void _Input(InputEvent @event)
             inventory.TryFindItem(mouseEvent.Position, out var item))
         {
             EmitSignal(nameof(ItemChosen), item);
+            GetTree().SetInputAsHandled();
         }
     }
 

scenes/main/AudioButton.cs

@@ -0,0 +1,50 @@
+using Godot;
+
+public sealed class AudioButton : TextureRect
+{
+    private AudioStreamPlayer? audio;
+    private AnimationPlayer? animation;
+
+    private bool muted;
+
+    [Export]
+    public bool Muted
+    {
+        get => muted;
+        set
+        {
+            if (muted == value) return;
+            muted = value;
+            if (muted)
+            {
+                audio?.Stop();
+                animation?.Play("default");
+            }
+            else
+            {
+                audio?.Play();
+                animation?.PlayBackwards("default");
+            }
+        }
+    }
+
+    public override void _Ready()
+    {
+        audio = GetNode<AudioStreamPlayer>("AudioStreamPlayer");
+        animation = GetNode<AnimationPlayer>("AnimationPlayer");
+        if (muted)
+        {
+            audio?.Stop();
+        }
+    }
+
+    public override void _GuiInput(InputEvent @event)
+    {
+        base._GuiInput(@event);
+        if (@event is InputEventMouseButton { Pressed: true, ButtonIndex: (int) ButtonList.Left })
+        {
+            Muted = !Muted;
+            GetTree().SetInputAsHandled();
+        }
+    }
+}

scenes/main/TopHud.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=2]
+[gd_scene load_steps=18 format=2]
 
 [ext_resource path="res://assets/images/health_fill.png" type="Texture" id=1]
 [ext_resource path="res://assets/images/backpack.png" type="Texture" id=2]
@@ -7,6 +7,7 @@
 [ext_resource path="res://scenes/main/TopHud.cs" type="Script" id=5]
 [ext_resource path="res://scenes/main/audio_button.png" type="Texture" id=6]
 [ext_resource path="res://assets/audio/dungeon_banger.wav" type="AudioStream" id=7]
+[ext_resource path="res://scenes/main/AudioButton.cs" type="Script" id=8]
 
 [sub_resource type="AtlasTexture" id=1]
 atlas = ExtResource( 6 )
@@ -50,7 +51,6 @@ filter_clip = true
 
 [sub_resource type="Animation" id=9]
 length = 0.8
-loop = true
 tracks/0/type = "value"
 tracks/0/path = NodePath(".:visible")
 tracks/0/interp = 1
@@ -123,10 +123,11 @@ __meta__ = {
 }
 
 [node name="AudioButton" type="TextureRect" parent="."]
-margin_left = 158.0
-margin_right = 174.0
+margin_left = 166.0
+margin_right = 182.0
 margin_bottom = 16.0
 texture = SubResource( 1 )
+script = ExtResource( 8 )
 __meta__ = {
 "_aseprite_wizard_config_": {
 "layer": "",

scenes/story/Dialogue.cs

@@ -23,7 +23,7 @@ public override void _Process(float delta)
         text.PercentVisible = Math.Min(text.PercentVisible + 0.5f * delta, 1.0f);
     }
 
-    public override void _Input(InputEvent @event)
+    public override void _UnhandledInput(InputEvent @event)
     {
         if (!Visible)
         {