Add collision detection

Sandbox.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Godot.NET.Sdk/4.1.1">
+<Project Sdk="Godot.NET.Sdk/4.0.3">
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>
@@ -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>

Scenes/Blizzard.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://ds2y8l8onrs4f"]
+[gd_scene load_steps=5 format=3 uid="uid://ds2y8l8onrs4f"]
 
 [ext_resource type="Script" path="res://Scripts/Blizzard.cs" id="1_rqtsv"]
 
@@ -9,19 +9,24 @@ albedo_color = Color(0.137255, 0.447059, 0.796078, 1)
 radial_segments = 4
 rings = 1
 
+[sub_resource type="SphereShape3D" id="SphereShape3D_xe0sc"]
+
 [node name="Blizzard" type="Node3D"]
 script = ExtResource("1_rqtsv")
-Cooldown = 1.0
 _projectileSpeed = 10.0
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+[node name="RigidBody3D" type="RigidBody3D" parent="."]
+collision_layer = 0
+collision_mask = 16
+mass = 0.01
+gravity_scale = 0.0
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="RigidBody3D"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.11373, 0)
 material_override = SubResource("StandardMaterial3D_pd0mo")
 mesh = SubResource("SphereMesh_g0pbs")
+skeleton = NodePath("../..")
 
-[node name="TimeToLive" type="Timer" parent="."]
-wait_time = 2.5
-one_shot = true
-autostart = true
-
-[connection signal="timeout" from="TimeToLive" to="." method="OnTimeToLiveTimeout"]
+[node name="CollisionShape3D" type="CollisionShape3D" parent="RigidBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.11958, 0)
+shape = SubResource("SphereShape3D_xe0sc")

Scenes/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=18 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"]
@@ -9,6 +9,7 @@
 [ext_resource type="Script" path="res://Scripts/NPCFollow.cs" id="4_o5mpp"]
 [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)
@@ -116,22 +117,27 @@ material_override = SubResource("StandardMaterial3D_ultw4")
 use_collision = true
 size = Vector3(15.0266, 4.74018, 1)
 
-[node name="CharacterBody3D" type="CharacterBody3D" parent="."]
-collision_layer = 0
-collision_mask = 16
-
-[node name="Cookie" type="MeshInstance3D" parent="CharacterBody3D"]
-transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, -8.04457, -0.130408, -1.66095)
-mesh = ExtResource("8_p45nj")
-skeleton = NodePath("../..")
-
-[node name="CollisionShape3D" type="CollisionShape3D" parent="CharacterBody3D"]
-transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, -8.04457, 0.690081, -1.66095)
-shape = SubResource("CapsuleShape3D_y33ih")
-
 [node name="DebugUI" type="Node2D" parent="."]
 
 [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_p45nj")
+skeleton = NodePath("../..")
+
+[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"]
 
@@ -7,19 +7,26 @@ albedo_color = Color(0.666667, 0, 0.239216, 1)
 
 [sub_resource type="SphereMesh" id="SphereMesh_6bhr7"]
 
-[node name="Fireball" type="Node3D"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.916843, 0)
-script = ExtResource("1_4ipg4")
-Cooldown = 0.3
-_projectileSpeed = 20.0
+[sub_resource type="SphereShape3D" id="SphereShape3D_64t08"]
+radius = 0.51754
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.00392, 0)
+[node name="RigidBody3D" type="RigidBody3D"]
+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="TimeToLive" type="Timer" parent="."]
-one_shot = true
-autostart = true
-
-[connection signal="timeout" from="TimeToLive" to="." method="OnTimeToLiveTimeout"]
+[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/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/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/Projectile.cs

@@ -6,7 +6,7 @@ public partial class Projectile : Node3D
    public double Cooldown { get; protected set; }
 
    [Export]
-  private float _projectileSpeed = 0.1f;
+   private float _projectileSpeed = 100f;
 
    public override void _Ready()
    {