new item model and interactions

person can hold item now. Global can give item to person.

Scripts/global_script.gd

@@ -1,15 +1,25 @@
 extends Node3D
 
 @onready var outline_shader = preload("res://Shaders/outline.gdshader")
-
+@onready var food_item = preload("res://Scenes/Prefabs/food_item.tscn")
 @export var debugLabel1: Label
 
 signal interact(person,interact_object)
 
 func _ready() -> void:
-	print(outline_shader)
-	
 	interact.connect(_on_interact)
 
 func _on_interact(person, object):
 	object.ActionNode.start_action(person, object)
+
+
+func give_item(person, item_id):
+	var item = get_item_form_id(item_id)
+	person.hold_item(item)
+	
+
+
+func get_item_form_id(id):
+	match id:
+		0:
+			return food_item

Scripts/person.gd

@@ -14,6 +14,11 @@ var action: Interactable
 var is_target_reached: bool
 
 var timer: Timer
+
+var is_holding_item: bool = false
+var holdingItem: Object
+
+
 func _ready() -> void:
 	nav_agent = $NavigationAgent3D
 	meshI = $MeshInstance3D
@@ -28,6 +33,8 @@ func _ready() -> void:
 	is_in_action = false
 	
 	timer = $Timer
+	
+	Global.give_item(self, 0)
 	#nav_agent.target_position = Vector3(-15.955,3.486,-58.942)
 
 func _physics_process(delta: float) -> void:
@@ -79,3 +86,14 @@ func _on_timer_timeout() -> void:
 	if action != null:
 		print("action stoped")
 		action.stop_action(self,target_object)
+
+
+func hold_item(item):
+	var newItem = item.instantiate()
+	holdingItem = newItem
+	newItem.position = Vector3(0,0.976, -0.065)
+	self.add_child(newItem)
+
+
+func drop_item():
+	pass