1 files changed, 38 insertions, 0 deletions
diff --git a/Scripts/drawing.gd b/Scripts/drawing.gd
new file mode 100644
index 0000000..d47e161
--- /dev/null
+++ b/Scripts/drawing.gd
@@ -0,0 +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:
+		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)