Set simple physics layers, disabled shell casing collision with players

Game/Assets/Characters/Player.tscn

@@ -74,6 +74,8 @@ anim_offset_max = 100.0
 collision_friction = 1.0
 
 [node name="Player" type="CharacterBody3D"]
+collision_layer = 2
+collision_mask = 7
 script = ExtResource( "1" )
 
 [node name="Mesh" type="MeshInstance3D" parent="."]

Game/Assets/Weapons/Handgun/Casing.tscn

@@ -1,24 +1,35 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=5 format=3 uid="uid://dfwe3bvh8lbbp"]
 
-[ext_resource path="res://Assets/Weapons/Handgun/Casing.gltf" type="PackedScene" id=1]
+[ext_resource type="PackedScene" uid="uid://b6aa41e8u5cxi" path="res://Assets/Weapons/Handgun/Casing.gltf" id="1"]
+[ext_resource type="Script" path="res://Assets/Weapons/Handgun/Casing.gd" id="1_kwgjj"]
 
-[sub_resource type="PhysicsMaterial" id=1]
+[sub_resource type="PhysicsMaterial" id="1"]
 friction = 0.7
-bounce = 0.7
+bounce = 0.2
 
-[sub_resource type="CylinderShape3D" id=2]
+[sub_resource type="CylinderShape3D" id="2"]
 radius = 0.0119513
 height = 0.0560047
 
 [node name="Casing" type="RigidBody3D"]
+collision_layer = 8
+collision_mask = 9
 mass = 0.01
-physics_material_override = SubResource( 1 )
+physics_material_override = SubResource( "1" )
 continuous_cd = true
-script = null
+script = ExtResource( "1_kwgjj" )
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(-4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0, 1, 0, 0, 0)
-shape = SubResource( 2 )
+shape = SubResource( "2" )
 script = null
 
-[node name="Casing" parent="." instance=ExtResource( 1 )]
+[node name="Casing" parent="." instance=ExtResource( "1" )]
+
+[node name="Timer" type="Timer" parent="."]
+wait_time = 5.0
+one_shot = true
+autostart = true
+script = null
+
+[connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]

Game/project.godot

@@ -122,6 +122,13 @@ say_cancel={
 ]
 }
 
+[layer_names]
+
+3d_physics/layer_1="World"
+3d_physics/layer_2="Players"
+3d_physics/layer_3="Pickups"
+3d_physics/layer_4="Decoration"
+
 [rendering]
 
 environment/ssao/quality=0