Add energy weapon spin & quit dialog.

Other:

- Fix GdUnit4 failing in GitHub Actions by upgrading to the latest
  version.

.github/workflows/run-tests.yml

@@ -95,7 +95,7 @@ jobs:
       # identify & distinguish between multiple test report files.
       - name: Setup GdUnit4 and run tests
         # Using '@v1' won't use the latest version, so specify explicit version.
-        uses: MikeSchulze/[email protected].1
+        uses: MikeSchulze/[email protected].5
         with:
           godot-version: '4.3'
           godot-status: 'stable'

ConfirmationDialog2.cs

@@ -0,0 +1,38 @@
+using Godot;
+
+public partial class ConfirmationDialog2 : MarginContainer
+{
+  [Signal] public delegate void ConfirmedEventHandler();
+  [Signal] public delegate void CanceledEventHandler();
+  [Signal] public delegate void ClosedEventHandler();
+  private Button _okButton = null!;
+  private Button _cancelButton = null!;
+  private Button _closeButton = null!;
+
+  public override void _Ready()
+  {
+    _okButton = GetNode <Button> ("VBoxContainer/MarginContainer/HBoxContainer/OkButton");
+    _cancelButton = GetNode <Button> ("VBoxContainer/MarginContainer/HBoxContainer/CancelButton");
+    _closeButton = GetNode <Button> ("VBoxContainer/Title/HBoxContainer/VBoxContainer/CloseButton");
+
+    _okButton.Pressed += () =>
+    {
+      Hide();
+      EmitSignal (SignalName.Confirmed);
+    };
+
+    _cancelButton.Pressed += () =>
+    {
+      Hide();
+      EmitSignal (SignalName.Canceled);
+    };
+
+    _closeButton.Pressed += () =>
+    {
+      Hide();
+      EmitSignal (SignalName.Closed);
+    };
+
+    Hide();
+  }
+}

ConfirmationDialog2.tscn

@@ -0,0 +1,69 @@
+[gd_scene load_steps=2 format=3 uid="uid://bmpjrf8pqokyu"]
+
+[ext_resource type="Script" path="res://ConfirmationDialog2.cs" id="1_yhsco"]
+
+[node name="ConfirmationDialog2" type="MarginContainer"]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -600.0
+offset_top = -300.0
+offset_right = 600.0
+offset_bottom = 300.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_yhsco")
+
+[node name="Panel" type="Panel" parent="."]
+layout_mode = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+
+[node name="Title" type="MarginContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/Title"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 100
+text = "Quit Game?"
+horizontal_alignment = 1
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/Title"]
+layout_mode = 2
+alignment = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="VBoxContainer/Title/HBoxContainer"]
+layout_mode = 2
+
+[node name="CloseButton" type="Button" parent="VBoxContainer/Title/HBoxContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_font_sizes/font_size = 50
+text = " X "
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+theme_override_constants/margin_top = 300
+theme_override_constants/margin_bottom = 50
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 500
+alignment = 1
+
+[node name="CancelButton" type="Button" parent="VBoxContainer/MarginContainer/HBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 50
+text = " CANCEL "
+
+[node name="OkButton" type="Button" parent="VBoxContainer/MarginContainer/HBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 50
+text = "  OK  "

EnergyWeapon.cs

@@ -0,0 +1,48 @@
+using Godot;
+
+public partial class EnergyWeapon : Node3D
+{
+  [Export] public float MinRotationSpeed = 1.0f;
+  [Export] public float MaxRotationSpeed = 15.0f;
+  [Signal] public delegate void ShotEventHandler();
+  public float CurrentRotationSpeed { get; private set; }
+  public bool IsShooting { get; private set; }
+  private AudioStreamPlayer3D _shootingSound = null!;
+  private Node3D _muzzle = null!;
+  private Node3D _pivot = null!;
+  private Tween? _tween;
+  public override void _PhysicsProcess (double delta) => _pivot.Rotate (Vector3.Right, CurrentRotationSpeed * (float)delta);
+  public void Shoot() => SpinUp();
+
+  public override void _Ready()
+  {
+    _muzzle = GetNode <Node3D> ("Pivot/Muzzle");
+    _pivot = GetNode <Node3D> ("Pivot");
+    _shootingSound = GetNode <AudioStreamPlayer3D> ("ShootingSound");
+    CurrentRotationSpeed = MinRotationSpeed;
+  }
+
+  private void SpinUp()
+  {
+    IsShooting = true;
+    _tween?.Kill();
+    _tween = CreateTween();
+    _tween.TweenProperty (this, "CurrentRotationSpeed", MaxRotationSpeed, 2.0f).SetTrans (Tween.TransitionType.Quad).SetEase (Tween.EaseType.Out);
+    _tween.Finished += FireShot;
+  }
+
+  private void FireShot()
+  {
+    _shootingSound.Play();
+    EmitSignal (SignalName.Shot);
+    SpinDown();
+  }
+
+  private void SpinDown()
+  {
+    _tween?.Kill();
+    _tween = CreateTween();
+    _tween.TweenProperty (this, "CurrentRotationSpeed", MinRotationSpeed, 2.0f).SetTrans (Tween.TransitionType.Quad).SetEase (Tween.EaseType.Out);
+    _tween.Finished += () => IsShooting = false;
+  }
+}

Player.cs

@@ -3,54 +3,52 @@
 public partial class Player : CharacterBody3D
 {
   [Signal] public delegate void HealthChangedEventHandler (int value);
+  [Signal] public delegate void ScoredEventHandler();
   public const float Speed = 7.0f;
   public const float JumpVelocity = 20.0f;
   public readonly Vector3 Gravity = new(0.0f, -50.0f, 0.0f);
   public int NetworkId => Name.ToString().ToInt();
+  public float WeaponRotationSpeed => _energyWeapon.CurrentRotationSpeed;
   public Timer HitRedTimer { get; private set; } = null!;
   private static readonly Color NormalColor = new("0027ff");
   private static readonly Color HitColor = Colors.DarkRed;
   private Camera3D _camera = null!;
   private RayCast3D _aim = null!;
-  private AudioStreamPlayer3D _shootingSound = null!;
   private MeshInstance3D _mesh = null!;
-  private Sprite3D _crosshairs = null!;
-  private Timer _shotTimer = null!;
+  private Sprite3D _crossHairs = null!;
   private Timer _jumpTimer = null!;
+  private EnergyWeapon _energyWeapon = null!;
   private int _health = 3;
+  private bool _isInputEnabled;
   public override void _EnterTree() => SetMultiplayerAuthority (NetworkId);
-  private bool IsJumping() => _jumpTimer.IsStopped() && Input.IsActionJustPressed ("jump") && IsOnFloor();
-  private bool IsShooting() => _shotTimer.IsStopped() && Input.IsActionJustPressed ("shoot");
+  public void SetInputEnabled (bool isEnabled) => _isInputEnabled = isEnabled;
+  private bool IsJumping() => _isInputEnabled && _jumpTimer.IsStopped() && Input.IsActionJustPressed ("jump") && IsOnFloor();
+  private bool IsShooting() => _isInputEnabled && !_energyWeapon.IsShooting && Input.IsActionPressed ("shoot");
   private void SetColor (Color color) => (_mesh.GetSurfaceOverrideMaterial (0) as StandardMaterial3D)!.AlbedoColor = color;
 
   public override void _Ready()
   {
     _mesh = GetNode <MeshInstance3D> ("MeshInstance3D");
     _aim = GetNode <RayCast3D> ("Camera3D/Aim");
-    _shootingSound = GetNode <AudioStreamPlayer3D> ("ShootingSound");
-    _crosshairs = GetNode <Sprite3D> ("Camera3D/Crosshairs");
-    _shotTimer = GetNode <Timer> ("ShotTimer");
+    _energyWeapon = GetNode <EnergyWeapon> ("Camera3D/EnergyWeapon");
+    _crossHairs = GetNode <Sprite3D> ("Camera3D/Crosshairs");
     _jumpTimer = GetNode <Timer> ("JumpTimer");
     HitRedTimer = GetNode <Timer> ("HitRedTimer");
 
     if (!IsMultiplayerAuthority())
     {
       HitRedTimer.Timeout += () => SetColor (NormalColor);
-      _crosshairs.Hide();
+      _crossHairs.Hide();
       return;
     }
 
+    _energyWeapon.Shot += OnWeaponShot;
     _camera = GetNode <Camera3D> ("Camera3D");
     _camera.Current = true;
+    _isInputEnabled = true;
     Input.MouseMode = Input.MouseModeEnum.Captured;
   }
 
-  private void Jump (ref Vector3 velocity)
-  {
-    velocity.Y = JumpVelocity;
-    _jumpTimer.Start();
-  }
-
   public override void _PhysicsProcess (double delta)
   {
     if (!IsMultiplayerAuthority()) return;
@@ -78,6 +76,7 @@ public override void _PhysicsProcess (double delta)
 
   public override void _UnhandledInput (InputEvent @event)
   {
+    if (!_isInputEnabled) return;
     if (!IsMultiplayerAuthority()) return;
     if (IsShooting()) Shoot();
     if (@event is not InputEventMouseMotion motionEvent) return;
@@ -86,23 +85,38 @@ public override void _UnhandledInput (InputEvent @event)
     _camera.Rotation = new Vector3 (Mathf.Clamp (_camera.Rotation.X, -Mathf.Pi / 2.0f, Mathf.Pi / 2.0f), _camera.Rotation.Y, _camera.Rotation.Z);
   }
 
+  private void Jump (ref Vector3 velocity)
+  {
+    velocity.Y = JumpVelocity;
+    _jumpTimer.Start();
+  }
+
   private void Shoot()
   {
-    _shotTimer.Start();
+    _energyWeapon.Shoot();
     Rpc (MethodName.PlayShootEffects);
+  }
+
+  private void OnWeaponShot()
+  {
     if (!_aim.IsColliding() || _aim.GetCollider() is not Player hitPlayer || hitPlayer.NetworkId == NetworkId) return;
     GD.Print ($"{Name}: I am shooting: {hitPlayer.GetMultiplayerAuthority()}");
     hitPlayer.SetColor (HitColor); // This is only for the puppet.
     hitPlayer.HitRedTimer.Start(); // This is only for the puppet.
+    --hitPlayer._health;
+
+    if (hitPlayer._health == 0)
+    {
+      GD.Print ("Emitting scored signal");
+      EmitSignal (SignalName.Scored);
+    }
+
+    GD.Print ($"Puppet health: {hitPlayer._health}");
     hitPlayer.RpcId (hitPlayer.NetworkId, MethodName.Shot);
   }
 
   [Rpc (CallLocal = true)]
-  private void PlayShootEffects()
-  {
-    _shootingSound.Play();
-    GD.Print ("PlayShootEffects(): ", _aim.IsColliding(), ", collider: ", _aim.GetCollider()?.GetType());
-  }
+  private void PlayShootEffects() { GD.Print ("PlayShootEffects(): ", _aim.IsColliding(), ", collider: ", _aim.GetCollider()?.GetType()); }
 
   [Rpc (MultiplayerApi.RpcMode.AnyPeer)]
   private void Shot()

Player.tscn

@@ -1,9 +1,8 @@
-[gd_scene load_steps=9 format=3 uid="uid://b1w1b7u4gtpbh"]
+[gd_scene load_steps=8 format=3 uid="uid://b1w1b7u4gtpbh"]
 
 [ext_resource type="Script" path="res://Player.cs" id="1_nipvj"]
-[ext_resource type="AudioStream" uid="uid://g8e2wwr3buse" path="res://assets/shoot.wav" id="2_5m3nw"]
 [ext_resource type="Texture2D" uid="uid://ddlk1r4wak13u" path="res://assets/crosshairs.png" id="2_37lxu"]
-[ext_resource type="ArrayMesh" uid="uid://t8g4gpr6gkrg" path="res://assets/rocket.obj" id="3_u77m3"]
+[ext_resource type="PackedScene" uid="uid://bnnjmr0ke3v6d" path="res://assets/weapons/EnergyWeapon.tscn" id="4_pk5hr"]
 
 [sub_resource type="CapsuleMesh" id="CapsuleMesh_kwhax"]
 
@@ -20,23 +19,13 @@ properties/0/replication_mode = 1
 properties/1/path = NodePath(".:rotation")
 properties/1/spawn = true
 properties/1/replication_mode = 1
-properties/2/path = NodePath("Camera3D:rotation")
+properties/2/path = NodePath(".:scale")
 properties/2/spawn = true
 properties/2/replication_mode = 1
-properties/3/path = NodePath("Camera3D/Weapon:rotation")
-properties/3/spawn = true
-properties/3/replication_mode = 1
-properties/4/path = NodePath("Camera3D/Weapon:scale")
-properties/4/spawn = true
-properties/4/replication_mode = 1
 
 [node name="Player" type="CharacterBody3D"]
 script = ExtResource("1_nipvj")
 
-[node name="ShotTimer" type="Timer" parent="."]
-wait_time = 0.25
-one_shot = true
-
 [node name="JumpTimer" type="Timer" parent="."]
 wait_time = 3.0
 one_shot = true
@@ -66,12 +55,8 @@ texture = ExtResource("2_37lxu")
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0)
 target_position = Vector3(0, -50, 0)
 
-[node name="Weapon" type="CSGMesh3D" parent="Camera3D"]
-transform = Transform3D(0.0987688, 0.0155578, 0.00163518, 0, 0.0104528, -0.0994522, -0.0156434, 0.0982278, 0.0103242, 0.5, 0, -1)
-mesh = ExtResource("3_u77m3")
-
-[node name="ShootingSound" type="AudioStreamPlayer3D" parent="."]
-stream = ExtResource("2_5m3nw")
+[node name="EnergyWeapon" parent="Camera3D" instance=ExtResource("4_pk5hr")]
+transform = Transform3D(-4.37114e-09, 0, 0.1, 0, 0.1, 0, -0.1, 0, -4.37114e-09, 0.5, 0.3, -1.15)
 
 [node name="HitRedTimer" type="Timer" parent="."]
 process_callback = 0

UI.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=5 format=3 uid="uid://y2rvvh2dq5oc"]
+[gd_scene load_steps=6 format=3 uid="uid://y2rvvh2dq5oc"]
 
 [ext_resource type="PackedScene" uid="uid://b0dcb5suks4p0" path="res://HostGameDialog.tscn" id="1_vtns1"]
 [ext_resource type="PackedScene" uid="uid://cx5lbfyyal0ax" path="res://JoinGameDialog.tscn" id="2_msxij"]
+[ext_resource type="PackedScene" uid="uid://bmpjrf8pqokyu" path="res://ConfirmationDialog2.tscn" id="3_pp62o"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_wockn"]
 bg_color = Color(1, 0, 0, 0.321569)
@@ -107,3 +108,20 @@ max_value = 3.0
 step = 1.0
 value = 3.0
 show_percentage = false
+
+[node name="Score" type="Label" parent="HUD"]
+layout_mode = 0
+offset_left = 10.0
+offset_top = 96.0
+offset_right = 223.0
+offset_bottom = 206.0
+theme_override_font_sizes/font_size = 40
+text = "Score: "
+vertical_alignment = 1
+
+[node name="QuitDialog" parent="." instance=ExtResource("3_pp62o")]
+visible = false
+offset_left = -608.0
+offset_top = -632.0
+offset_right = 592.0
+offset_bottom = -32.0