snake gaming

snakeManager.gd

@@ -1,21 +1,39 @@
 extends Node2D
 
+@export var segements_holder : Node2D
 var segements : Array[snake_segment]
 @export var SNAKE_SPEED : float = 0.2
+@export var snake_line : Line2D
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	#segements = get_children() as Array[snake_segment]
-	segements.assign(get_children())
+	segements.assign(segements_holder.get_children())
 	for i in segements.size():
 		if i == 0:
 			segements[i].is_head = true
 		else:
 			segements[i].next_segment = segements[i-1]
 		segements[i].snake_speed = SNAKE_SPEED
-		segements[i].z_index = 100-i
+		#segements[i].z_index = 100-i
+	activate_segment(0)
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
+	redraw_line()
 	pass
+
+func activate_segment(act_segment : int):
+	for i in segements.size():
+		if act_segment == i:
+			segements[i].become_real()
+			
+		else: 
+			segements[i].become_fake()
+			
+
+func redraw_line():
+	snake_line.clear_points()
+	for segment in segements:
+		snake_line.add_point(segment.global_position)