player collision with asteroids, health displayed on hud

MB_FYP/scenes/asteroid.tscn

@@ -15,3 +15,5 @@ texture = ExtResource("2_rmklb")
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 position = Vector2(1, -1)
 shape = ExtResource("3_pxcia")
+
+[connection signal="body_entered" from="." to="." method="OnBodyEntered"]

MB_FYP/scenes/game.tscn

@@ -16,7 +16,8 @@ script = ExtResource("1_dukjm")
 position = Vector2(800, 450)
 scale = Vector2(0.6, 0.6)
 collision_layer = 8
-type = 2
+color = 1
+type = 1
 
 [node name="Lasers" type="Node" parent="."]
 
@@ -39,6 +40,7 @@ position = Vector2(769, 202)
 [node name="Asteroid5" parent="Asteroids" instance=ExtResource("3_b8wlr")]
 position = Vector2(387, 230)
 
+[connection signal="HealthUpdate" from="Player" to="." method="OnPlayerHealthUpdate"]
 [connection signal="LaserShot" from="Player" to="." method="OnPlayerLaserShot"]
 [connection signal="Exploded" from="Asteroids/Asteroid" to="." method="OnAsteroidExploded"]
 [connection signal="Exploded" from="Asteroids/Asteroid2" to="." method="OnAsteroidExploded"]

MB_FYP/scenes/hud.tres

@@ -0,0 +1,7 @@
+[gd_resource type="LabelSettings" load_steps=2 format=3 uid="uid://lnjklxelhfuv"]
+
+[ext_resource type="FontFile" uid="uid://be6xxaq8drt5q" path="res://assets/Fonts/Kenney Pixel Square.ttf" id="1_3xllx"]
+
+[resource]
+font = ExtResource("1_3xllx")
+font_size = 48

MB_FYP/scenes/hud.tscn

@@ -1,11 +1,7 @@
-[gd_scene load_steps=4 format=3 uid="uid://b6myj160l6vf8"]
+[gd_scene load_steps=3 format=3 uid="uid://b6myj160l6vf8"]
 
 [ext_resource type="Script" path="res://script/hud.cs" id="1_aksh1"]
-[ext_resource type="FontFile" uid="uid://be6xxaq8drt5q" path="res://assets/Fonts/Kenney Pixel Square.ttf" id="2_2d36h"]
+[ext_resource type="LabelSettings" uid="uid://lnjklxelhfuv" path="res://scenes/hud.tres" id="2_ns78v"]
-
-[sub_resource type="LabelSettings" id="LabelSettings_588nb"]
-font = ExtResource("2_2d36h")
-font_size = 48
 
 [node name="HUD" type="Control"]
 layout_mode = 3
@@ -21,4 +17,13 @@ offset_top = 15.0
 offset_right = 363.0
 offset_bottom = 90.0
 text = "SCORE: 9999"
-label_settings = SubResource("LabelSettings_588nb")
+label_settings = ExtResource("2_ns78v")
+
+[node name="Health" type="Label" parent="."]
+layout_mode = 0
+offset_left = 17.0
+offset_top = 95.0
+offset_right = 384.0
+offset_bottom = 167.0
+text = "Health:"
+label_settings = ExtResource("2_ns78v")

MB_FYP/scenes/player.tscn

@@ -1,12 +1,14 @@
-[gd_scene load_steps=4 format=3 uid="uid://ckh362yqjkpi0"]
+[gd_scene load_steps=5 format=3 uid="uid://ckh362yqjkpi0"]
 
 [ext_resource type="Script" path="res://script/player.cs" id="1_lhmq0"]
+[ext_resource type="Texture2D" uid="uid://ofevjaw7ld0a" path="res://assets/Player/Fighter/ShipBlue.png" id="2_3806w"]
 [ext_resource type="Script" path="res://script/camera.cs" id="3_ui7sm"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_btpq3"]
 radius = 41.0488
 
 [node name="Player" type="CharacterBody2D"]
+collision_mask = 5
 motion_mode = 1
 script = ExtResource("1_lhmq0")
 
@@ -14,6 +16,7 @@ script = ExtResource("1_lhmq0")
 shape = SubResource("CircleShape2D_btpq3")
 
 [node name="ShipSprite" type="Sprite2D" parent="."]
+texture = ExtResource("2_3806w")
 
 [node name="LaserSpawn" type="Node2D" parent="."]
 position = Vector2(0, -58)

MB_FYP/script/Laser.cs

@@ -4,7 +4,7 @@ using System;
 public partial class Laser : Area2D
 {
 	[Export]
-	public int Speed { get; set;} = 500;
+	public int Speed { get; set;} = 1000;
 
 	public Vector2 MovementVector { get; set; } = new Vector2(0, -1);
 

MB_FYP/script/asteroid.cs

@@ -73,6 +73,15 @@ public partial class asteroid : Area2D
         QueueFree();
     }
 
+    public void OnBodyEntered(CharacterBody2D body)
+    {
+        if (body is player player)
+        {
+            player.ShipDamage(30);
+            GD.Print("player asteroid collide");
+        }
+    }
+
 
     public override void _PhysicsProcess(double delta)
     {

MB_FYP/script/game.cs

@@ -11,6 +11,8 @@ public partial class game : Node2D
 
 	public Label ScoreLabel = null;
 
+	public Label HealthLabel = null;
+
 	public hud h;
 
 
@@ -22,7 +24,7 @@ public partial class game : Node2D
 	{
 		HUD = GetNode<Control>("UI/HUD");
 		ScoreLabel = GetNode<Label>("UI/HUD/Score");
-		
+		//HealthLabel = GetNode<Label>("UI/HUD/Health");
 		
 		Asteroids = GetNode<Node>("Asteroids");
 		var a = new asteroid();
@@ -33,9 +35,8 @@ public partial class game : Node2D
 
 		Lasers = GetNode<Node>("Lasers");
 		Player = GetNode<CharacterBody2D>("Player");
-		var p = new player();
+		//var p = new player();
-		p.LaserShot += OnPlayerLaserShot;
+		//p.LaserShot += OnPlayerLaserShot;	
-		
 	}
 
 	public override void _Process(double delta)
@@ -66,6 +67,15 @@ public partial class game : Node2D
 		ScoreLabel.Text = "SCORE: " + score.ToString();
 	}
 
+	public void UpdateHealthLabel(int health)
+	{
+		if (HealthLabel == null)
+		{
+			HealthLabel = GetNode<Label>("UI/HUD/Health");
+		}
+		HealthLabel.Text = "HEALTH: " + health.ToString();
+	}
+
 //Signals and Connections
 	public void OnPlayerLaserShot(Area2D Laser)
 	{
@@ -74,6 +84,11 @@ public partial class game : Node2D
 		GD.Print(Player.Position);
 	}
 
+	public void OnPlayerHealthUpdate(int health)
+	{
+		UpdateHealthLabel(health);
+	}
+
 	public void OnAsteroidExploded(Vector2 pos, int size)
 	{
 		//score hardcoded for now, will make implementation of enemy scores easier later on

MB_FYP/script/player.cs

@@ -5,6 +5,9 @@ public partial class player : ship // Inherits from base ship class
 {   
 	public enum ShipColor{RED, GREEN, BLUE}
 
+	[Signal]
+	public delegate void  HealthUpdateEventHandler(int health);
+	
 	[Export]
 	public ShipColor color;
 
@@ -23,14 +26,20 @@ public partial class player : ship // Inherits from base ship class
 
 		//move into selection statement for toggling between fa off and on
 		if(Input.GetAxis("strafe_left", "strafe_right") == 0){
-			Velocity = Velocity.MoveToward(Vector2.Zero, 1.5f);
+			Velocity = Velocity.MoveToward(Vector2.Zero, 2.5f);
 		}
 		else if(Input.GetAxis("down", "up") == 0){
-			Velocity = Velocity.MoveToward(Vector2.Zero, 1.5f);
+			Velocity = Velocity.MoveToward(Vector2.Zero, 2.5f);
 		}
 	}
 
-	public override void _Ready()
+    public override void ShipDamage(int damage)
+    {
+        base.ShipDamage(damage);
+		EmitSignal(SignalName.HealthUpdate, Health);
+    }
+
+    public override void _Ready()
 	{	
 		Sprite = GetNode<Sprite2D>("ShipSprite");
 		string spritePath = "";
@@ -70,6 +79,10 @@ public partial class player : ship // Inherits from base ship class
 
 
 		LaserSpawn = GetNode<Node2D>("LaserSpawn");
+		//Connect("body_entered" +=)
+		SetShipStats();
+		Health = MaxHealth;
+		EmitSignal(SignalName.HealthUpdate, Health);
 	}
 
 	public override void _Process(double delta)
@@ -78,6 +91,12 @@ public partial class player : ship // Inherits from base ship class
 		{
 			ShootLaser();
 		}
+
+		if (Health < 0)
+		{
+			GD.Print("dead lol");
+		}
+
 	}
 	public override void _PhysicsProcess(double delta)
 	{ // every frame

MB_FYP/script/ship.cs

@@ -1,3 +1,4 @@
+using System.Collections;
 using Godot;
 
 public partial class ship : CharacterBody2D
@@ -10,9 +11,13 @@ public partial class ship : CharacterBody2D
     //[Export]
     //public Vector2 ScreenSize;
     [Export]
+    public int Health { get; set; } = 100;
+    [Export]
+    public int MaxHealth { get; set; } = 100;
+    [Export]
     public int MaxSpeed { get; set;} = 300;
     [Export]
-    public int MainSpeed { get; set; } = 10;
+    public int MainSpeed { get; set; } = 20;
     [Export]
     public int StrafeSpeed { get; set; } = 5;
     [Export]
@@ -34,6 +39,33 @@ public partial class ship : CharacterBody2D
         EmitSignal(SignalName.LaserShot, Laser);
     }
 
+    public void SetShipStats()
+    {
+        switch (type)
+        {
+            case ShipType.INTERCEPTOR:
+            MaxSpeed = 450;
+            MainSpeed = 35;
+            StrafeSpeed = 10;
+            RotationSpeed = 4f;
+            MaxHealth = 75;
+            break;
+
+            case ShipType.GUARDIAN:
+            MaxSpeed = 200;
+            MainSpeed = 10;
+            StrafeSpeed = 3;
+            RotationSpeed = 1f;
+            MaxHealth = 250;
+            break;
+        }
+    }
+
+    public virtual void ShipDamage(int damage)
+    {
+        Health -= damage;
+    }
+
     public override void _Ready()
     {
         //ScreenSize = GetViewportRect().Size;