Adding robots to the game and the ability to click on them

Game.tscn

@@ -3,6 +3,7 @@
 [ext_resource type="Script" uid="uid://br2udyi6t8yvf" path="res://Scripts/World.cs" id="1_xkndl"]
 [ext_resource type="Script" uid="uid://dqrdb3bvws6b6" path="res://Scripts/SteamworksHandler.cs" id="2_xkndl"]
 [ext_resource type="Script" uid="uid://c7khr6oist3ku" path="res://Scripts/Camera3d.cs" id="3_u44n3"]
+[ext_resource type="Script" uid="uid://bm7knir4552j5" path="res://Scripts/Helpers/UIHandler.cs" id="4_sb48q"]
 
 [sub_resource type="CompressedTexture2D" id="CompressedTexture2D_u44n3"]
 
@@ -16,6 +17,7 @@ sky_material = SubResource("PanoramaSkyMaterial_u44n3")
 background_mode = 1
 background_color = Color(0.27141052, 0.1874483, 0.13788113, 1)
 sky = SubResource("Sky_u44n3")
+glow_enabled = true
 
 [node name="Main" type="Node3D" unique_id=234207355]
 
@@ -32,3 +34,43 @@ script = ExtResource("3_u44n3")
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="." unique_id=377970686]
 environment = SubResource("Environment_sb48q")
+
+[node name="Control" type="Control" parent="." unique_id=1713248285]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_right = -2.0
+offset_bottom = 2.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+script = ExtResource("4_sb48q")
+
+[node name="CodingWindow" type="Panel" parent="Control" unique_id=1765248892]
+layout_mode = 1
+anchors_preset = 11
+anchor_left = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -500.0
+grow_horizontal = 0
+grow_vertical = 2
+
+[node name="Button" type="Button" parent="Control/CodingWindow" unique_id=2015284121]
+layout_mode = 0
+offset_left = 100.0
+offset_top = 600.0
+offset_right = 400.0
+offset_bottom = 635.0
+text = "Move"
+
+[node name="PositionInput" type="LineEdit" parent="Control/CodingWindow" unique_id=1834676849]
+layout_mode = 0
+offset_left = 125.0
+offset_top = 50.0
+offset_right = 375.0
+offset_bottom = 85.0
+placeholder_text = "Position... (X/Y OR X,Y)"
+alignment = 1

Prefabs/Robot.tscn

@@ -1,5 +1,17 @@
-[gd_scene format=3 uid="uid://cjae60v4c60vb"]
+[gd_scene format=3 uid="uid://dciwxejdji2lg"]
 
-[ext_resource type="PackedScene" uid="uid://bccs6xik7xv8s" path="res://Assets/Objects/Robot.glb" id="1_8peeh"]
+[ext_resource type="PackedScene" uid="uid://cjae60v4c60vb" path="res://Prefabs/RobotVisual.tscn" id="2_3hvm5"]
+[ext_resource type="Script" uid="uid://e0pgy7jya41y" path="res://Scripts/Robot.cs" id="2_j80uv"]
 
-[node name="Robot" unique_id=1113392384 instance=ExtResource("1_8peeh")]
+[sub_resource type="BoxShape3D" id="BoxShape3D_vquur"]
+size = Vector3(1.1176758, 0.7307129, 1.0234375)
+
+[node name="RobotBase" type="CharacterBody3D" unique_id=2075379542]
+collision_layer = 2
+script = ExtResource("2_j80uv")
+
+[node name="RobotVisual" parent="." unique_id=516119901 instance=ExtResource("2_3hvm5")]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="." unique_id=1405728816]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.05883789, 0.29821777, -0.01171875)
+shape = SubResource("BoxShape3D_vquur")

Prefabs/RobotVisual.tscn

@@ -0,0 +1,5 @@
+[gd_scene format=3 uid="uid://cjae60v4c60vb"]
+
+[ext_resource type="PackedScene" uid="uid://bccs6xik7xv8s" path="res://Assets/Objects/Robot.glb" id="1_wvvfd"]
+
+[node name="Robot" unique_id=516119901 instance=ExtResource("1_wvvfd")]

Scripts/Camera3d.cs

@@ -36,4 +36,42 @@ public partial class Camera3d : Camera3D
 			Position = new Vector3(Position.X, 10 - visibleLayer * 4, Position.Z);
 		}
 	}
+
+	public override void _Input(InputEvent @event)
+	{
+		if (@event is InputEventMouseButton mouse &&
+			mouse.ButtonIndex == MouseButton.Left &&
+			mouse.Pressed)
+		{
+			var camera = GetViewport().GetCamera3D();
+
+			Vector2 mousePos = mouse.Position;
+
+			Vector3 from = camera.ProjectRayOrigin(mousePos);
+			Vector3 to = from + camera.ProjectRayNormal(mousePos) * 1000f;
+
+			var spaceState = GetWorld3D().DirectSpaceState;
+
+			var query = PhysicsRayQueryParameters3D.Create(from, to);
+
+			query.CollisionMask = 1 << 1;
+
+			var result = spaceState.IntersectRay(query);
+
+			if (result.Count > 0)
+			{
+				Variant colliderVariant = result["collider"];
+
+				Node hit = colliderVariant.As<Node>();
+
+				GD.Print($"Clicked robot: {hit.Name}");
+
+				// Optional: call method on robot
+				if (hit is Node robot)
+				{
+					robot.Call("OnClicked");
+				}
+			}
+		}
+	}
 }

Scripts/Helpers/GameData.cs

@@ -8,5 +8,7 @@ public partial class GameData
     public static int currentLayer = 0;
     //The layer that is currently visible
     public static int visibleLayer = 0;
+    //Determines if the player can move the camera or not (Necessary for input and options menu)
+    public static bool canMove = true;
     
 }

Scripts/Helpers/UIHandler.cs

@@ -0,0 +1,19 @@
+using Godot;
+
+public partial class UIHandler : Control
+{
+	public override void _Ready()
+	{
+		
+	}
+
+	// Called every frame. 'delta' is the elapsed time since the previous frame.
+	public override void _Process(double delta)
+	{
+		if (Input.IsActionJustPressed("codingwindow"))
+		{
+			GetNode<Panel>("./CodingWindow").Visible = !GetNode<Panel>("./CodingWindow").Visible;
+		}
+	}
+
+}

Scripts/Helpers/UIHandler.cs.uid

@@ -0,0 +1 @@
+uid://bm7knir4552j5

Scripts/Robot.cs

@@ -0,0 +1,14 @@
+using Godot;
+
+public partial class Robot : Node3D
+{
+	public void Move()
+	{
+
+	}
+
+	public void OnClicked()
+	{
+		GD.Print("Test!");
+	}
+}

Scripts/Robot.cs.uid

@@ -0,0 +1 @@
+uid://e0pgy7jya41y

Scripts/World.cs

@@ -16,12 +16,6 @@ public partial class World : Node3D
 	Layer layerNode;
 
 	private MultiMeshHandler multiMeshHandler;
-	FastNoiseLite noise = new FastNoiseLite()
-	{
-		NoiseType = FastNoiseLite.NoiseTypeEnum.Perlin,
-		Frequency = 0.05f,
-		Seed = 1337
-	};
 
 	public override void _Ready()
 	{
@@ -90,6 +84,13 @@ public partial class World : Node3D
 			HandleRenderData(BuildRenderData(currentLayer));
 			visibleLayer = currentLayer;
 		}
+
+		if (Input.IsActionJustPressed("spawn_robot"))
+		{
+			Robot robot = ResourceLoader.LoadRobotPrefab().Instantiate<Robot>();
+			robot.Position = map[0].tiles[1,1].Position;
+			AddChild(robot);
+		}
 	}
 
 	private void GenerateWorld()

project.godot

@@ -70,11 +70,22 @@ sprint={
 "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":4194325,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 ]
 }
+spawn_robot={
+"deadzone": 0.2,
+"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":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}
+codingwindow={
+"deadzone": 0.2,
+"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":67,"key_label":0,"unicode":99,"location":0,"echo":false,"script":null)
+]
+}
 
 [layer_names]
 
 2d_render/layer_1="BackgroundUI"
 2d_render/layer_2="World"
+3d_physics/layer_2="Robots"
 
 [steam]