add stones, pickups

scenes/Rock.tscn

@@ -0,0 +1,27 @@
+[gd_scene format=3 uid="uid://b3rock7gyam2k"]
+
+[ext_resource type="Script" path="res://scripts/Rock.gd" id="1_rock"]
+
+[sub_resource type="SphereMesh" id="SphereMesh_1"]
+radius = 0.25
+height = 0.5
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_1"]
+albedo_color = Color(0.45, 0.38, 0.3, 1)
+roughness = 1.0
+metallic = 0.05
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_1"]
+radius = 0.25
+
+[node name="Rock" type="CharacterBody3D"]
+script = ExtResource("1_rock")
+
+[node name="RockMesh" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.25, 0)
+mesh = SubResource("SphereMesh_1")
+material_override = SubResource("StandardMaterial3D_1")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.25, 0)
+shape = SubResource("SphereShape3D_1")