Link CAN hit

Scenes/TestBullet.tscn

@@ -0,0 +1,30 @@
+[gd_scene load_steps=5 format=3 uid="uid://si4byubqnng4"]
+
+[ext_resource type="Script" path="res://Scripts/TestBullet.cs" id="1_cavby"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_5vpcx"]
+albedo_color = Color(0.584314, 0.0352941, 0.141176, 1)
+
+[sub_resource type="SphereMesh" id="SphereMesh_wuk0e"]
+material = SubResource("StandardMaterial3D_5vpcx")
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_rokeu"]
+
+[node name="TestBullet" type="Node3D"]
+script = ExtResource("1_cavby")
+_projectileSpeed = 5.0
+
+[node name="RigidBody3D" type="RigidBody3D" parent="."]
+collision_layer = 0
+gravity_scale = 0.0
+continuous_cd = true
+contact_monitor = true
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="RigidBody3D"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, 0, 0)
+mesh = SubResource("SphereMesh_wuk0e")
+skeleton = NodePath("../..")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="RigidBody3D"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, 0, 0)
+shape = SubResource("SphereShape3D_rokeu")

Scenes/TestCharacter.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=3 uid="uid://b38hcomu4tpm5"]
+[gd_scene load_steps=5 format=3 uid="uid://b38hcomu4tpm5"]
 
 [ext_resource type="Script" path="res://Scripts/TestCharacter.cs" id="1_hddqi"]
 [ext_resource type="PackedScene" uid="uid://dtyujwnb6w3kv" path="res://Models/TestModels/link.gltf" id="1_rwdbt"]
+[ext_resource type="PackedScene" uid="uid://si4byubqnng4" path="res://Scenes/TestBullet.tscn" id="3_ojvu2"]
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_fqik1"]
 radius = 0.152487
@@ -10,6 +11,7 @@ height = 0.456443
 [node name="Character" type="CharacterBody3D"]
 script = ExtResource("1_hddqi")
 _speed = 2.0
+_attackPattern = ExtResource("3_ojvu2")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(0.999665, -0.0258978, -7.10543e-15, 0.0258978, 0.999665, 0, 0, 0, 1, 0, 0.19703, 0)
@@ -18,4 +20,4 @@ shape = SubResource("CapsuleShape3D_fqik1")
 [node name="Pivot" type="Node3D" parent="."]
 
 [node name="link" parent="Pivot" instance=ExtResource("1_rwdbt")]
-transform = Transform3D(-10, 0, 8.74228e-07, 0, 10, 0, -8.74228e-07, 0, -10, 0, 0, 0)
+transform = Transform3D(10, 0, 0, 0, 10, 0, 0, 0, 10, 0, 0, 0)

Scenes/TestLevel.tscn

@@ -19,9 +19,13 @@ shape = SubResource("BoxShape3D_dk0pn")
 mesh = SubResource("BoxMesh_eaper")
 
 [node name="Camera3D" type="Camera3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, -0.118128, 5.82113, -1.13346)
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, -0.118128, 8.18686, -1.13346)
 fov = 40.0
 
+[node name="DebugCamera" type="Camera3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.821149, 0.570714, 0, -0.570714, 0.821149, -0.36148, 1.40359, 0.864433)
+visible = false
+
 [node name="Link" parent="." instance=ExtResource("1_fwf6c")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
 

Scripts/Projectile.cs

@@ -0,0 +1,22 @@
+using Godot;
+
+public partial class Projectile : Node3D
+{
+   [Export]
+   public double Cooldown { get; protected set; }
+
+   [Export]
+   private float _projectileSpeed = 100f;
+
+   public override void _Ready()
+   {
+      Speed = _projectileSpeed;
+   }
+
+   public float Speed { get; private set; }
+
+   public void OnTimeToLiveTimeout()
+   {
+      QueueFree();
+   }
+}

Scripts/TestBullet.cs

@@ -0,0 +1,10 @@
+using Godot;
+
+public partial class TestBullet : Projectile
+{
+   public override void _PhysicsProcess(double delta)
+   {
+      Translate(new Vector3(0, 0, Speed * -(float)delta));
+   }
+
+}

Scripts/TestCharacter.cs

@@ -1,32 +1,46 @@
 using Godot;
-using System;
 
 public partial class TestCharacter : CharacterBody3D
 {
-	[Export]
-	private float _speed = 5.0f;
+   [Export]
+   private float _speed = 5.0f;
+   [Export]
+   private PackedScene _attackPattern;
 
-	public override void _PhysicsProcess(double delta)
-	{
-		Vector3 velocity = Velocity;
+   public override void _PhysicsProcess(double delta)
+   {
+      if (Input.IsActionJustPressed("p1_fire"))
+         Fire();
 
-		// Get the input direction and handle the movement/deceleration.
-		// As good practice, you should replace UI actions with custom gameplay actions.
-		Vector2 inputDir = Input.GetVector("p1_left", "p1_right", "p1_up", "p1_down");
-		Vector3 direction = (Transform.Basis * new Vector3(inputDir.X, 0, inputDir.Y)).Normalized();
-		if (direction != Vector3.Zero)
-		{
-			velocity.X = direction.X * _speed;
-			velocity.Z = direction.Z * _speed;
-			GetNode<Node3D>("Pivot").LookAt(Position + direction, Vector3.Up);
-		}
-		else
-		{
-			velocity.X = Mathf.MoveToward(Velocity.X, 0, _speed);
-			velocity.Z = Mathf.MoveToward(Velocity.Z, 0, _speed);
-		}
+      Velocity = CalculateCharacterMovement();
+      MoveAndSlide();
+   }
 
-		Velocity = velocity;
-		MoveAndSlide();
-	}
+   private Vector3 CalculateCharacterMovement()
+   {
+      var velocity = Velocity;
+      var inputDir = Input.GetVector("p1_left", "p1_right", "p1_up", "p1_down");
+      var direction = (Transform.Basis * new Vector3(inputDir.X, 0, inputDir.Y)).Normalized();
+      if (direction != Vector3.Zero)
+      {
+         velocity.X = direction.X * _speed;
+         velocity.Z = direction.Z * _speed;
+         GetNode<Node3D>("Pivot").LookAt(Position + -direction, Vector3.Up);
+      }
+      else
+      {
+         velocity.X = Mathf.MoveToward(Velocity.X, 0, _speed);
+         velocity.Z = Mathf.MoveToward(Velocity.Z, 0, _speed);
+      }
+      return velocity;
+   }
+
+   private async void Fire()
+   {
+      GD.Print("Shoot");
+      var projectile = _attackPattern.Instantiate<Projectile>();
+      projectile.Position = Position + new Vector3(0f, 0f, -0.2f);
+      GetParent().AddChild(projectile);
+      await ToSignal(GetTree().CreateTimer(projectile.Cooldown), "timeout");
+   }
 }

project.godot

@@ -40,3 +40,17 @@ p1_down={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"echo":false,"script":null)
 ]
 }
+p1_fire={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+p1_altfire={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+
+[physics]
+
+common/physics_ticks_per_second=144