Removed some warnings.

objects/grass.tscn

@@ -9,7 +9,6 @@ size = Vector3(0.5, 0.483398, 0.5)
 
 [node name="Grass" type="Node3D"]
 script = ExtResource("1_sc4bm")
-seed_drop_rate = null
 is_chopped = false
 
 [node name="grassLarge" parent="." instance=ExtResource("2_4frmr")]
@@ -27,7 +26,7 @@ shape = SubResource("BoxShape3D_4etwi")
 
 [node name="GrowTimer" type="Timer" parent="."]
 unique_name_in_owner = true
-wait_time = 2.0
+wait_time = 2.17
 
 [node name="ItemSpawner" parent="." instance=ExtResource("3_cuts0")]
 unique_name_in_owner = true

objects/item_spawner.gd

@@ -10,5 +10,7 @@ func spawn() -> void:
 	if randf() < spawn_chance:
 		var pickup_item:PickupItem = pickup_item_scene.instantiate()
 		pickup_item.item = load("res://data/items/seeds.tres") 
+		pickup_item.world_item_initial_y_position = 0.5
+		pickup_item.world_item_initial_y_velocity = 3.0
 		get_parent().add_child(pickup_item)
 		pickup_item.global_transform = global_transform

objects/pickup_item.gd

@@ -22,6 +22,10 @@ signal item_picked_up(node_path:NodePath)
 		
 		world_item_node.add_child(item.scene.instantiate())
 
+var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
+var world_item_initial_y_position: float = 0
+var world_item_initial_y_velocity: float = 0
+var world_item_y_velocity: float = 0.
 
 func _ready():
 	if item == null:
@@ -30,6 +34,8 @@ func _ready():
 
 	var item_scene = item.scene.instantiate()
 	world_item_node.add_child(item_scene)
+	world_item_node.position.y = world_item_initial_y_position
+	world_item_y_velocity = world_item_initial_y_velocity
 
 
 func _on_area_3d_body_entered(body):
@@ -37,3 +43,17 @@ func _on_area_3d_body_entered(body):
 		body.on_item_picked_up(item)
 		item_picked_up.emit(get_path())
 		queue_free()
+
+func _physics_process(delta: float) -> void:
+	if world_item_node.position.y > 0:
+		world_item_y_velocity -= gravity * delta
+		
+		world_item_node.position.y += world_item_y_velocity * delta
+		if world_item_node.position.y < 0:
+			world_item_node.position.y = 0
+
+			if world_item_y_velocity < -1:
+				world_item_node.position.y = 0.01
+				world_item_y_velocity *= -0.4
+			else:
+				world_item_y_velocity = 0

objects/pickup_item.tscn

@@ -15,8 +15,11 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.0502824, 0)
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Area3D"]
 shape = SubResource("CylinderShape3D_1ndog")
 
-[node name="WorldItemNode" type="Node3D" parent="."]
+[node name="WorldItemOffset" type="Node3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.06, 0)
+
+[node name="WorldItemNode" type="Node3D" parent="WorldItemOffset"]
 unique_name_in_owner = true
-transform = Transform3D(-0.319655, 0.240352, 0.00715891, 0, 0.0119088, -0.399823, -0.240459, -0.319514, -0.00951674, -0.035, 0.06, 0.021)
+transform = Transform3D(-0.257115, -0.306418, 0, -1.33939e-08, 1.12389e-08, -0.4, 0.306418, -0.257115, -1.74846e-08, 0, 0, 0)
 
 [connection signal="body_entered" from="Area3D" to="." method="_on_area_3d_body_entered"]

systems/InteractionSystem.gd

@@ -1,8 +1,5 @@
 extends Node
 
-signal conversation_started
-signal conversation_stopped
-
 var is_conversation_active:bool = false
 var player:Player = null
 
@@ -12,15 +9,12 @@ func _ready():
 
 func start_conversation(resource: DialogueResource) -> void:
 	is_conversation_active = true
-	print ("Conversation started")
+
-	emit_signal("conversation_started")
 	if player:
 		player.is_input_blocked = true
 
 func stop_conversation(resource: DialogueResource) -> void:
 	is_conversation_active = false
-	print ("Conversation stopped")
-	emit_signal("conversation_stopped")
 
 	if player:
 		player.is_input_blocked = false