follow the drawn path

1 files changed, 22 insertions, 2 deletions

diff --git a/Scripts/drawing.gd b/Scripts/drawing.gd
index 34129ac..d47e161 100644
--- a/Scripts/drawing.gd
+++ b/Scripts/drawing.gd
@@ -1,18 +1,38 @@
 extends Node
 
 var drawing = false
+var driving_progress = -1
 var line: Line2D
+var path: Path2D
 
 
 func _ready():
 	line = $TrackLine
+	path = $TrackPath
 	Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
 
+func _process(delta):
+	pass
+
+func _physics_process(delta):
+	if driving_progress >= 0:
+		driving_progress += delta*200
+		$TrackPath/TrackFollower.progress = driving_progress
+		#print(driving_progress)
+
 func _input(event):
 	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT:
-		# start/stop drawing
 		drawing = event.pressed
-
+		if drawing:
+			# start a new drawing
+			line.clear_points()
+			path.curve.clear_points()
+			driving_progress = -1
+		else:
+			# start driving
+			driving_progress = 0
+	
 	if event is InputEventMouseMotion and drawing:
 		# extend the line
 		line.add_point(event.position)
+		path.curve.add_point(event.position)