Add collision detection

Models/Cookie.blend.import

@@ -0,0 +1,48 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://c4fnm4wmn7n83"
+path="res://.godot/imported/Cookie.blend-390d13d3a707da248d8fffd5b357a4cb.scn"
+
+[deps]
+
+source_file="res://Models/Cookie.blend"
+dest_files=["res://.godot/imported/Cookie.blend-390d13d3a707da248d8fffd5b357a4cb.scn"]
+
+[params]
+
+nodes/root_type="Node3D"
+nodes/root_name="Scene Root"
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+import_script/path=""
+_subresources={}
+gltf/embedded_image_handling=1
+blender/nodes/visible=0
+blender/nodes/punctual_lights=true
+blender/nodes/cameras=true
+blender/nodes/custom_properties=true
+blender/nodes/modifiers=1
+blender/meshes/colors=false
+blender/meshes/uvs=true
+blender/meshes/normals=true
+blender/meshes/tangents=true
+blender/meshes/skins=2
+blender/meshes/export_bones_deforming_mesh_only=false
+blender/materials/unpack_enabled=true
+blender/materials/export_materials=1
+blender/animation/limit_playback=true
+blender/animation/always_sample=true
+blender/animation/group_tracks=true

Sandbox.csproj

@@ -6,4 +6,9 @@
   <ItemGroup>
     <Folder Include="Scenes\" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Chickensoft.AutoInject" Version="1.3.0" />
+    <PackageReference Include="Chickensoft.SuperNodes" Version="1.2.1" />
+    <PackageReference Include="Chickensoft.SuperNodes.Types" Version="1.2.1" />
+  </ItemGroup>
 </Project>

Sandbox.csproj.old.1

@@ -1,9 +0,0 @@
-<Project Sdk="Godot.NET.Sdk/4.1.0">
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <EnableDynamicLoading>true</EnableDynamicLoading>
-  </PropertyGroup>
-  <ItemGroup>
-    <Folder Include="Scenes\" />
-  </ItemGroup>
-</Project>

Scenes/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=3 uid="uid://bcsgd8vxy43g2"]
+[gd_scene load_steps=19 format=3 uid="uid://bcsgd8vxy43g2"]
 
 [ext_resource type="Script" path="res://Scripts/Player.cs" id="1_8dc05"]
 [ext_resource type="PackedScene" uid="uid://d20uxkpid4ynd" path="res://Models/vivi1.gltf" id="1_mqt2m"]
@@ -7,7 +7,9 @@
 [ext_resource type="Script" path="res://Scripts/CameraSystem.cs" id="3_5ecw2"]
 [ext_resource type="PackedScene" uid="uid://c13g5orvyhy1p" path="res://Models/moogle.gltf" id="4_dckjs"]
 [ext_resource type="Script" path="res://Scripts/NPCFollow.cs" id="4_o5mpp"]
-[ext_resource type="ArrayMesh" uid="uid://35saq7eyk446" path="res://Models/Cookie.obj" id="8_8xb3w"]
+[ext_resource type="Script" path="res://Scripts/DebugText.cs" id="8_ksx3s"]
+[ext_resource type="ArrayMesh" uid="uid://35saq7eyk446" path="res://Models/Cookie.obj" id="8_p45nj"]
+[ext_resource type="Script" path="res://Scripts/Enemy.cs" id="9_0gfg2"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_8verc"]
 size = Vector3(100, 2, 100)
@@ -115,15 +117,27 @@ material_override = SubResource("StandardMaterial3D_ultw4")
 use_collision = true
 size = Vector3(15.0266, 4.74018, 1)
 
-[node name="CharacterBody3D" type="CharacterBody3D" parent="."]
+[node name="DebugUI" type="Node2D" parent="."]
-collision_layer = 0
-collision_mask = 16
 
-[node name="Cookie" type="MeshInstance3D" parent="CharacterBody3D"]
+[node name="TextEdit" type="TextEdit" parent="DebugUI"]
+offset_right = 3468.0
+offset_bottom = 777.0
+script = ExtResource("8_ksx3s")
+
+[node name="RigidBody3D" type="RigidBody3D" parent="."]
+collision_layer = 0
+collision_mask = 17
+max_contacts_reported = 10
+contact_monitor = true
+script = ExtResource("9_0gfg2")
+
+[node name="Cookie" type="MeshInstance3D" parent="RigidBody3D"]
 transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, -8.04457, -0.130408, -1.66095)
-mesh = ExtResource("8_8xb3w")
+mesh = ExtResource("8_p45nj")
 skeleton = NodePath("../..")
 
-[node name="CollisionShape3D" type="CollisionShape3D" parent="CharacterBody3D"]
+[node name="CollisionShape3D" type="CollisionShape3D" parent="RigidBody3D"]
 transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, -8.04457, 0.690081, -1.66095)
 shape = SubResource("CapsuleShape3D_y33ih")
+
+[connection signal="body_entered" from="RigidBody3D" to="RigidBody3D" method="OnHit"]

Scenes/fireball.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://dg7731nx22ewp"]
+[gd_scene load_steps=5 format=3 uid="uid://dg7731nx22ewp"]
 
 [ext_resource type="Script" path="res://Scripts/Fireball.cs" id="1_4ipg4"]
 
@@ -7,12 +7,26 @@ albedo_color = Color(0.666667, 0, 0.239216, 1)
 
 [sub_resource type="SphereMesh" id="SphereMesh_6bhr7"]
 
-[node name="Fireball" type="Node3D"]
+[sub_resource type="SphereShape3D" id="SphereShape3D_64t08"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.916843, 0)
+radius = 0.51754
-script = ExtResource("1_4ipg4")
-_projectileSpeed = 20.0
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+[node name="RigidBody3D" type="RigidBody3D"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.00392, 0)
+collision_layer = 16
+gravity_scale = 0.0
+max_contacts_reported = 5
+contact_monitor = true
+script = ExtResource("1_4ipg4")
+_projectileSpeed = 10.0
+
+[node name="Fireball" type="Node3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.916843, 0)
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="Fireball"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.0870771, 0)
 material_override = SubResource("StandardMaterial3D_jxwqo")
 mesh = SubResource("SphereMesh_6bhr7")
+skeleton = NodePath("../../..")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.00448, 0.081282)
+shape = SubResource("SphereShape3D_64t08")

Scripts/Blizzard.cs

@@ -1,7 +1,9 @@
+using Godot;
+
 public partial class Blizzard : Projectile
 {
   public override void _PhysicsProcess(double delta)
   {
-      Translate(new Godot.Vector3(0, 0, Speed * (float)delta));
+    Translate(new Vector3(0, 0, Speed * (float)delta));
   }
 }

Scripts/Cookie.obj.import

@@ -1,21 +0,0 @@
-[remap]
-
-importer="wavefront_obj"
-importer_version=1
-type="Mesh"
-uid="uid://cj246dmena0if"
-path="res://.godot/imported/Cookie.obj-9c7fa2a3d48746d9f2fd322d3854502d.mesh"
-
-[deps]
-
-files=["res://.godot/imported/Cookie.obj-9c7fa2a3d48746d9f2fd322d3854502d.mesh"]
-
-source_file="res://Scripts/Cookie.obj"
-dest_files=["res://.godot/imported/Cookie.obj-9c7fa2a3d48746d9f2fd322d3854502d.mesh", "res://.godot/imported/Cookie.obj-9c7fa2a3d48746d9f2fd322d3854502d.mesh"]
-
-[params]
-
-generate_tangents=true
-scale_mesh=Vector3(1, 1, 1)
-offset_mesh=Vector3(0, 0, 0)
-optimize_mesh=true

Scripts/DebugText.cs

@@ -0,0 +1,15 @@
+using Godot;
+
+public partial class DebugText : TextEdit
+{
+  private Player _playerNode;
+
+  public override void _Ready()
+  {
+    _playerNode = GetNode<Player>("/root/Main/Player");
+  }
+  public override void _Process(double delta)
+  {
+    Text = $"Can Shoot: {_playerNode.CanShoot}";
+  }
+}

Scripts/Enemy.cs

@@ -0,0 +1,13 @@
+using Godot;
+
+public partial class Enemy : Node
+{
+   public void OnHit(Variant body)
+   {
+      if (body.Obj is Projectile)
+      {
+         GD.Print("Hit");
+         QueueFree();
+      }
+   }
+}

Scripts/Player.cs

@@ -17,6 +17,8 @@ public partial class Player : CharacterBody3D
    [Export]
    private Array<PackedScene> _projectiles;
 
+   public bool CanShoot { get; private set; }
+
    private Node3D _cameraMount;
    private Node3D _pivot;
    private Node3D _camera;
@@ -32,13 +34,14 @@ public partial class Player : CharacterBody3D
       _camera = GetNode<Node3D>("/root/Main/Player/CameraMount/Camera");
       _pivot = GetNode<Node3D>("/root/Main/Player/Pivot");
       _weaponType = _projectiles.First();
+      CanShoot = true;
    }
 
    public override void _Process(double delta)
    {
       if (Input.IsActionJustPressed("quit"))
          GetTree().Quit();
-      if (Input.IsActionJustPressed("shoot"))
+      if (Input.IsActionJustPressed("shoot") && CanShoot)
          Shoot();
       if (Input.IsActionJustPressed("switch"))
          SwitchWeaponType();
@@ -53,19 +56,25 @@ public partial class Player : CharacterBody3D
       MoveAndSlide();
    }
 
-   private void Shoot()
+   private async void Shoot()
    {
       GD.Print("Shoot");
-      var projectile = _weaponType.Instantiate<Node3D>();
+      var projectile = _weaponType.Instantiate<Projectile>();
       projectile.Position = Position;
       projectile.Rotation = Rotation;
       GetParent().AddChild(projectile);
+      CanShoot = false;
+      await ToSignal(GetTree().CreateTimer(projectile.Cooldown), "timeout");
+      CanShoot = true;
    }
 
-   private void SwitchWeaponType()
+   private async void SwitchWeaponType()
    {
       var index = _projectiles.IndexOf(_weaponType);
       _weaponType = _projectiles[(index + 1) % _projectiles.Count];
+      CanShoot = false;
+      await ToSignal(GetTree().CreateTimer(.5), "timeout");
+      CanShoot = true;
 
    }
 

Scripts/Projectile.cs

@@ -3,7 +3,10 @@
 public partial class Projectile : Node3D
 {
    [Export]
-   private float _projectileSpeed = 0.1f;
+   public double Cooldown { get; protected set; }
+
+   [Export]
+   private float _projectileSpeed = 100f;
 
    public override void _Ready()
    {
@@ -11,4 +14,9 @@ public partial class Projectile : Node3D
    }
 
    public float Speed { get; private set; }
+
+   public void OnTimeToLiveTimeout()
+   {
+      QueueFree();
+   }
 }

Scripts/WeaponType.cs

@@ -1,8 +0,0 @@
-namespace Sandbox.Scripts
-{
-   internal enum WeaponType
-   {
-      Fire = 0,
-      Blizzard = 1
-   }
-}

project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="Sandbox"
 run/main_scene="res://Scenes/Main.tscn"
-config/features=PackedStringArray("4.0", "C#", "Forward Plus")
+config/features=PackedStringArray("4.1", "C#", "Forward Plus")
 
 [dotnet]