✨ Player died & Round & Respawn

Scenes/Root.tscn

@@ -1,11 +1,21 @@
-[gd_scene load_steps=6 format=3 uid="uid://bjhmjrldq4lkt"]
+[gd_scene load_steps=9 format=3 uid="uid://bjhmjrldq4lkt"]
 
 [ext_resource type="PackedScene" uid="uid://b3gx0bl43lku3" path="res://Scenes/Player.tscn" id="1_vby0g"]
 [ext_resource type="PackedScene" uid="uid://bvll23f5ibd4v" path="res://Scenes/UI/LaunchScreen.tscn" id="2_7o53i"]
 [ext_resource type="Script" path="res://Scripts/Launcher.cs" id="2_u5cms"]
+[ext_resource type="Script" path="res://Scripts/Logic/Scoreboard.cs" id="3_as2wg"]
 [ext_resource type="Script" path="res://Scripts/Logic/World.cs" id="3_xwguj"]
+[ext_resource type="PackedScene" uid="uid://bb704b0kpwwkr" path="res://Scenes/UI/PlayerDiedScreen.tscn" id="5_pimes"]
 [ext_resource type="PackedScene" uid="uid://c7w5sgq0bshk0" path="res://Scenes/UI/HUD.tscn" id="5_qvun1"]
 
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_gyspy"]
+properties/0/path = NodePath(".:RoundProgress")
+properties/0/spawn = true
+properties/0/replication_mode = 1
+properties/1/path = NodePath(".:RoundTimeLeft")
+properties/1/spawn = true
+properties/1/replication_mode = 1
+
 [node name="Node" type="Node"]
 
 [node name="LaunchScreen" parent="." node_paths=PackedStringArray("Launcher") instance=ExtResource("2_7o53i")]
@@ -16,14 +26,26 @@ script = ExtResource("2_u5cms")
 World = NodePath("../World")
 Overlay = NodePath("../OverlayLayer")
 
+[node name="ScoreboardNode" type="Node" parent="."]
+script = ExtResource("3_as2wg")
+
 [node name="OverlayLayer" type="CanvasLayer" parent="."]
 
 [node name="Hud" parent="OverlayLayer" node_paths=PackedStringArray("World") instance=ExtResource("5_qvun1")]
 World = NodePath("../../World")
 
-[node name="World" type="Node2D" parent="."]
+[node name="PlayerDiedScreen" parent="OverlayLayer" instance=ExtResource("5_pimes")]
+visible = false
+
+[node name="World" type="Node2D" parent="." node_paths=PackedStringArray("Scoreboard")]
 script = ExtResource("3_xwguj")
+Scoreboard = NodePath("../ScoreboardNode")
 PlayerScene = ExtResource("1_vby0g")
+RoundDuration = 10.0
+
+[node name="MultiplayerSynchronizer" type="MultiplayerSynchronizer" parent="."]
+root_path = NodePath("../World")
+replication_config = SubResource("SceneReplicationConfig_gyspy")
 
 [node name="PlayerSpawner" type="MultiplayerSpawner" parent="."]
 _spawnable_scenes = PackedStringArray("res://Scenes/Player.tscn")

Scenes/UI/HUD.tscn

@@ -1,13 +1,7 @@
-[gd_scene load_steps=4 format=3 uid="uid://c7w5sgq0bshk0"]
+[gd_scene load_steps=2 format=3 uid="uid://c7w5sgq0bshk0"]
 
 [ext_resource type="Script" path="res://Scripts/UI/HUD.cs" id="1_2iqqk"]
 
-[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_bl2bd"]
-bg_color = Color(0.243137, 0.243137, 0.243137, 1)
-
-[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_it2a4"]
-bg_color = Color(0.545098, 0.545098, 0.545098, 1)
-
 [node name="Hud" type="Control"]
 layout_mode = 3
 anchors_preset = 15
@@ -83,17 +77,37 @@ show_percentage = false
 
 [node name="BottomBox" type="VBoxContainer" parent="."]
 layout_mode = 0
-offset_top = 608.0
-offset_right = 1152.0
-offset_bottom = 648.0
+offset_left = 16.0
+offset_top = 592.0
+offset_right = 1136.0
+offset_bottom = 632.0
 alignment = 2
 
-[node name="ProgressBar" type="ProgressBar" parent="BottomBox"]
-custom_minimum_size = Vector2(2.08165e-12, 4)
+[node name="HBox" type="HBoxContainer" parent="BottomBox"]
+layout_mode = 2
+
+[node name="PositionLabel" type="Label" parent="BottomBox/HBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "(0, 0)"
+
+[node name="RoundLabel" type="Label" parent="BottomBox/HBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Round 1"
+horizontal_alignment = 1
+
+[node name="RoundSecondLabel" type="Label" parent="BottomBox/HBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "60.00"
+horizontal_alignment = 2
+
+[node name="ProgressBar" type="ProgressBar" parent="BottomBox"]
+custom_minimum_size = Vector2(2.08165e-12, 8)
 layout_mode = 2
-theme_override_styles/background = SubResource("StyleBoxFlat_bl2bd")
-theme_override_styles/fill = SubResource("StyleBoxFlat_it2a4")
 value = 50.0
+rounded = true
 allow_greater = true
 allow_lesser = true
 show_percentage = false

Scenes/UI/PlayerDiedScreen.tscn

@@ -0,0 +1,28 @@
+[gd_scene format=3 uid="uid://bb704b0kpwwkr"]
+
+[node name="PlayerDiedScreen" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="CenterContainer" type="CenterContainer" parent="."]
+layout_mode = 0
+offset_right = 1152.0
+offset_bottom = 648.0
+
+[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer"]
+layout_mode = 2
+
+[node name="Title" type="Label" parent="CenterContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 28
+text = "You died"
+horizontal_alignment = 1
+
+[node name="Caption" type="Label" parent="CenterContainer/VBoxContainer"]
+layout_mode = 2
+text = "Respawn in Next Round"
+horizontal_alignment = 1

Scripts/Bullet.cs

@@ -20,7 +20,7 @@ public partial class Bullet : Area2D
 			if (body is Player player)
 			{
 				if (player.PlayerId == PlayerId) return;
-				player.TakeDamage(Damage);
+				player.TakeDamage(Damage, PlayerId);
 			}
 
 			if (body is Brick brick)

Scripts/Logic/Scoreboard.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using Godot;
+
+namespace AceField.Scripts.Logic;
+
+public record PlayerData(string Name, int Score = 0)
+{
+	public string Name { get; set; } = Name;
+	public int Score { get; set; } = Score;
+};
+
+public partial class Scoreboard : Node
+{
+	public Dictionary<int, PlayerData> Players = new();
+
+	public void AddPlayer(int networkId, string playerName = null)
+	{
+		Players[networkId] = new PlayerData(playerName ?? $"Player#{networkId}");
+	}
+
+	public void RemovePlayer(int networkId)
+	{
+		Players.Remove(networkId);
+	}
+
+	public void AddScore(int networkId, int amount = 1)
+	{
+		if (Players[networkId]?.Score == null) return;
+		Players[networkId]!.Score += amount;
+	}
+}

Scripts/Logic/World.cs

@@ -4,24 +4,43 @@ namespace AceField.Scripts.Logic;
 
 public partial class World : Node2D
 {
+	[Export] public Scoreboard Scoreboard;
 	[Export] public PackedScene PlayerScene;
 
+	[Export] public int RoundCount = 1;
+	[Export] public double RoundDuration = 60;
+	[Export] public double RoundProgress;
+	[Export] public double RoundTimeLeft;
+
+	private Timer _roundTimer;
+
 	public void StartGame(string currentPlayerName = null)
 	{
 		if (!Multiplayer.IsServer())
 			return;
 
+		_roundTimer = new Timer();
+		_roundTimer.WaitTime = RoundDuration;
+		_roundTimer.Autostart = true;
+		_roundTimer.Timeout += NewRound;
+		_roundTimer.OneShot = true;
+		AddChild(_roundTimer);
+		_roundTimer.Start();
+
 		// Handling player connect / disconnect after this client connected
 		Multiplayer.PeerDisconnected += RemovePlayer_Adaptor;
 		Multiplayer.PeerConnected += AddPlayer_Adaptor;
 
 		// Handling player connected before this client
 		foreach (var id in Multiplayer.GetPeers())
-            AddPlayer(id);
+			Scoreboard.AddPlayer(id);
 
 		// Add this client as a player if client isn't a dedicated server
 		if (!OS.HasFeature("dedicated_server"))
-            AddPlayer(1, currentPlayerName);
+			Scoreboard.AddPlayer(1, currentPlayerName);
+
+		// Add players into the game
+		PutPlayers(currentPlayerName);
 	}
 
 	public override void _ExitTree()
@@ -33,16 +52,25 @@ public partial class World : Node2D
 		Multiplayer.PeerConnected -= AddPlayer_Adaptor;
 	}
 
+	public override void _Process(double delta)
+	{
+		if (Multiplayer.IsServer())
+		{
+			RoundProgress = _roundTimer.TimeLeft / _roundTimer.WaitTime;
+			RoundTimeLeft = _roundTimer.TimeLeft;
+		}
+	}
+
 	private static string BuildPlayerName(int id)
 		=> $"Player@{id}";
 
 	private void AddPlayer_Adaptor(long id)
-        => AddPlayer((int)id);
+		=> Scoreboard.AddPlayer((int)id);
 
 	private void RemovePlayer_Adaptor(long id)
-        => RemovePlayer((int)id);
+		=> Scoreboard.RemovePlayer((int)id);
 
-    private void AddPlayer(int id, string name = null)
+	private void SpawnPlayer(int id, string name = null)
 	{
 		var player = PlayerScene.Instantiate<Player>();
 		player.PlayerId = id;
@@ -50,22 +78,43 @@ public partial class World : Node2D
 		player.Position = new Vector2(position.X * 5f * GD.Randf(), position.Y * 5f * GD.Randf());
 		player.Name = BuildPlayerName(id);
 		player.PlayerName = name;
+		player.PlayerDied += (killerId) =>
+		{
+			if (killerId == 0) return;
+			Scoreboard.AddScore(killerId);
+		};
 
 		AddChild(player, true);
 	}
 
-    private void RemovePlayer(int id)
+	private void PutPlayers(string currentPlayerName = null)
 	{
-        var name = BuildPlayerName(id);
-        if (!HasNode(name))
-            return;
+		// Spawn clients
+		foreach (var id in Multiplayer.GetPeers())
+			SpawnPlayer(id, Scoreboard.Players[id]?.Name);
 
-        GetNode(name).QueueFree();
+		// Spawn host
+		if (!OS.HasFeature("dedicated_server"))
+			SpawnPlayer(1, currentPlayerName ?? Scoreboard.Players[1]?.Name);
+	}
+
+	private void NewRound()
+	{
+		RoundCount++;
+		foreach (var child in GetChildren())
+		{
+			if (child is not Timer)
+				child.QueueFree();
+		}
+
+		PutPlayers();
+
+		_roundTimer.Start();
 	}
 
 	public Player GetCurrentPlayer()
 	{
-        foreach(var child in GetChildren())
+		foreach (var child in GetChildren())
 		{
 			if (child is Player { IsCurrentPlayer: true } player)
 			{

Scripts/Player.cs

@@ -45,6 +45,9 @@ public partial class Player : CharacterBody2D
 		}
 	}
 
+	[Signal]
+	public delegate void PlayerDiedEventHandler(int killerId);
+
 	public bool IsCurrentPlayer => _currentPlayerId == Multiplayer.GetUniqueId();
 
 	public bool IsReloading
@@ -71,6 +74,9 @@ public partial class Player : CharacterBody2D
 			AmmoAmount = MaxAmmoAmount;
 			PlayerInput.IsReloading = false;
 		};
+
+		GetParent<World>().GetParent().GetNode<Control>("OverlayLayer/Hud").Show();
+		GetParent<World>().GetParent().GetNode<Control>("OverlayLayer/PlayerDiedScreen").Hide();
 	}
 
 	public override void _Process(double delta)
@@ -157,9 +163,9 @@ public partial class Player : CharacterBody2D
 		MoveAndSlide();
 	}
 
-	public void TakeDamage(double damage)
+	public void TakeDamage(double damage, int attackerId = 0)
 	{
-		Rpc(nameof(GotDamage), damage);
+		Rpc(nameof(GotDamage), damage, attackerId);
 	}
 
 	private void Shoot(string name)
@@ -189,7 +195,7 @@ public partial class Player : CharacterBody2D
 	}
 
 	[Rpc(MultiplayerApi.RpcMode.AnyPeer, CallLocal = true)]
-	private void GotDamage(double damage)
+	private void GotDamage(double damage, int attackerId)
 	{
 		var protection = GetNode<Timer>("ProtectionCountdown");
 
@@ -206,5 +212,18 @@ public partial class Player : CharacterBody2D
 
 		var shakableCamera = GetNode<CameraShake>("Camera2D");
 		shakableCamera.AddTrauma(0.5f);
+
+		if (!(Health <= 0)) return;
+		Rpc(nameof(Die), attackerId);
+		if (!IsCurrentPlayer) return;
+		GetParent<World>().GetParent().GetNode<Control>("OverlayLayer/Hud").Hide();
+		GetParent<World>().GetParent().GetNode<Control>("OverlayLayer/PlayerDiedScreen").Show();
+	}
+
+	[Rpc(MultiplayerApi.RpcMode.AnyPeer, CallLocal = true)]
+	private void Die(int killerId = 0)
+	{
+		EmitSignal(SignalName.PlayerDied, killerId);
+		QueueFree();
 	}
 }

Scripts/UI/HUD.cs

@@ -18,6 +18,14 @@ public partial class HUD : Control
 
 	public override void _Process(double delta)
 	{
+		var roundBar = GetNode<ProgressBar>("BottomBox/ProgressBar");
+		roundBar.Value = World.RoundProgress * 100;
+
+		var roundLabel = GetNode<Label>("BottomBox/HBox/RoundLabel");
+		var roundSecLabel = GetNode<Label>("BottomBox/HBox/RoundSecondLabel");
+		roundLabel.Text = $"Round {World.RoundCount}";
+		roundSecLabel.Text = World.RoundTimeLeft.ToString("F2");
+		
 		var player = World.GetCurrentPlayer();
 		if (player == null) return;
 
@@ -37,5 +45,8 @@ public partial class HUD : Control
 		ammoLabel.Text = player.IsReloading
 			? $"Reloading... {player.TimeRemainingOfReload:F2}"
 			: $"Ammo {player.AmmoAmount}/{player.MaxAmmoAmount}";
+		
+		var positionLabel = GetNode<Label>("BottomBox/HBox/PositionLabel");
+		positionLabel.Text = $"({player.Position.X:F2}, {player.Position.Y:F2})";
 	}
 }