adds basic menu functionnality

Player.gd

@@ -1,22 +1,24 @@
 extends PathFollow2D
 
+signal lap_completed(laps)
+
 export (float) var speed = 0.125
 
 var position_on_track := 0.0
 var target_on_track := 0.0
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	pass # Replace with function body.
-
-
 func _process(delta):
+	# Check if a lap was completed
+	if int(position_on_track) > Global.laps:
+		Global.laps += 1
+		emit_signal("lap_completed", Global.laps)
+
 	# Move the player until target_on_track
-	if target_on_track - position_on_track > 0.01:
+	elif target_on_track - position_on_track > 0.01:
 		# Speed up car as the target_on_track goes further
 		var speed_mod = int(clamp((target_on_track - position_on_track) / speed, 1.0, 4.0))
 		position_on_track += speed * delta * speed_mod
-		set_unit_offset(position_on_track)
+		set_unit_offset(min(position_on_track, target_on_track))
 	else:
 		position_on_track = target_on_track