dash indicators

systems/weapon/WeaponSystem.cs

@@ -6,6 +6,12 @@ namespace Movementtests.systems;
 
 public partial class WeaponSystem : RigidBody3D
 {
+    [Signal]
+    public delegate void WeaponThrownEventHandler();
+    
+    [Signal]
+    public delegate void WeaponRetrievedEventHandler();
+    
     [Export(PropertyHint.Range, "0,100,1,or_greater")]
     public float ThrowForce { get; set; } = 1f;
     [Export(PropertyHint.Range, "0,0.2,0.01,or_greater")]
@@ -26,6 +32,11 @@ public partial class WeaponSystem : RigidBody3D
     private Vector3 _throwDirection;
     public Vector3 PlantLocation { get; set; }
     public Vector3 PlantNormal { get; set; }
+    
+    public MeshInstance3D WeaponLocationIndicator { get; set; }
+    public StandardMaterial3D WeaponLocationIndicatorMaterial { get; set; }
+    public MeshInstance3D WeaponMesh { get; set; }
+    public StandardMaterial3D WeaponMaterial { get; set; }
 
     public void Init(Node3D head, Camera3D camera)
     {
@@ -36,6 +47,13 @@ public partial class WeaponSystem : RigidBody3D
         InHandState = StateChartState.Of(GetNode("StateChart/Root/InHand"));
         FlyingState = StateChartState.Of(GetNode("StateChart/Root/Flying"));
         PlantedState = StateChartState.Of(GetNode("StateChart/Root/Planted"));
+
+        WeaponLocationIndicator = GetNode<MeshInstance3D>("WeaponLocationIndicator");
+        WeaponLocationIndicator.Visible = false;
+        WeaponLocationIndicatorMaterial = WeaponLocationIndicator.GetActiveMaterial(0) as StandardMaterial3D;
+        
+        WeaponMesh = GetNode<MeshInstance3D>("Weapon");
+        WeaponMaterial = WeaponMesh.GetActiveMaterial(0) as StandardMaterial3D;
         
         _tweenQueueSystem = GetNode<TweenQueueSystem>("TweenQueueSystem");
         _tweenQueueSystem.Init(this);
@@ -44,11 +62,30 @@ public partial class WeaponSystem : RigidBody3D
         Freeze = true;
 
         BodyEntered += OnThrownWeaponReachesGround;
+
+        InHandState.StateExited += WeaponLeft;
+        InHandState.StateEntered += WeaponBack;
+    }
+
+    public void WeaponLeft()
+    {
+        WeaponLocationIndicator.Visible = true;
+        WeaponMaterial!.UseFovOverride = false;
+        EmitSignalWeaponThrown();
+    }
+
+    public void WeaponBack()
+    {
+        WeaponLocationIndicator.Visible = false;
+        WeaponMaterial!.UseFovOverride = true;
+        EmitSignalWeaponRetrieved();
     }
 
     public void ThrowWeapon(Vector3 end, bool hasHit, Vector3 collisionLocation, Vector3 collisionNormal)
     {
         _weaponState.SendEvent("throw");
+
+        WeaponLocationIndicatorMaterial.StencilColor = new Color(1f, 1f, 1f);
         
         _throwDirection = (end - GlobalPosition).Normalized();
         PlantLocation = collisionLocation;
@@ -71,6 +108,9 @@ public partial class WeaponSystem : RigidBody3D
     public void PlantWeaponInWall()
     {
         _weaponState.SendEvent("plant");
+
+        WeaponLocationIndicatorMaterial.StencilColor = new Color(1f, 0.2f, 0.2f);
+        
         Freeze = true;
         GlobalPosition = PlantLocation;
         LookAt(GlobalTransform.Origin + PlantNormal, Vector3.Up, true);

systems/weapon/weapon.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=10 format=3 uid="uid://ckm3d6k08a72u"]
+[gd_scene load_steps=13 format=3 uid="uid://ckm3d6k08a72u"]
 
 [ext_resource type="Script" uid="uid://iii3wfto4t5b" path="res://systems/weapon/WeaponSystem.cs" id="1_csqwk"]
 [ext_resource type="PackedScene" uid="uid://dbe5f0p6lvqtr" path="res://systems/tween_queue/tween_queue_system.tscn" id="2_x1nha"]
@@ -23,6 +23,29 @@ top_radius = 0.0
 bottom_radius = 0.05
 height = 1.0
 
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_svc06"]
+render_priority = 1
+transparency = 1
+no_depth_test = true
+shading_mode = 0
+stencil_mode = 3
+stencil_flags = 1
+stencil_compare = 5
+metadata/_stencil_owned = true
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_m0v1h"]
+next_pass = SubResource("StandardMaterial3D_svc06")
+transparency = 1
+albedo_color = Color(1, 1, 1, 0)
+z_clip_scale = 0.1
+stencil_mode = 2
+stencil_flags = 2
+stencil_color = Color(1, 1, 1, 1)
+stencil_outline_thickness = 0.1
+
+[sub_resource type="SphereMesh" id="SphereMesh_jpdh0"]
+material = SubResource("StandardMaterial3D_m0v1h")
+
 [node name="Weapon" type="RigidBody3D"]
 collision_layer = 4
 collision_mask = 2
@@ -37,7 +60,7 @@ script = ExtResource("1_csqwk")
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0)
 shape = SubResource("CylinderShape3D_avini")
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+[node name="Weapon" type="MeshInstance3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0)
 mesh = SubResource("CylinderMesh_x1nha")
 
@@ -81,3 +104,6 @@ script = ExtResource("6_jpdh0")
 to = NodePath("../../InHand")
 event = &"recover"
 delay_in_seconds = "0.0"
+
+[node name="WeaponLocationIndicator" type="MeshInstance3D" parent="."]
+mesh = SubResource("SphereMesh_jpdh0")