offset now works

src/empty_space_thing.gd

@@ -9,7 +9,9 @@ var velocity: float = 0
 
 # variables for velocity calculation
 var mouse_first_location: Vector2
+var mouse_last_location: Vector2
 var mouse_release_location: Vector2
+var mouse_n_minus_one_location: Vector2
 var time_since_first_location: float = -1
 
 # Export variables, for ease of setting without going into the code
@@ -24,14 +26,16 @@ func _ready() -> void:
 	
 func _process(delta: float) -> void:
 	global_position.x += velocity
-	
+	var offset: Vector2
 	if draggable:
 		if (Input.is_action_just_pressed("click")):
 			mouse_first_location = get_global_mouse_position()
+			offset = get_local_mouse_position() - global_position
 			time_since_first_location = 0
 		
 		if Input.is_action_pressed("click"):
 			mouse_first_location = get_global_mouse_position()
+			global_position.x += -(mouse_last_location.x - mouse_first_location.x)
 		
 		elif Input.is_action_just_released("click"):
 			time_since_first_location += delta
@@ -49,17 +53,20 @@ func _process(delta: float) -> void:
 					(velocity_coeffecient * delta))
 				draggable = false
 			
-	elif not draggable:
-		# when the drag is complete, create a tween to ease out towards zero
-		var tween = get_tree().create_tween()
-		tween.tween_property(self, "velocity", 0, ease_out_time).set_ease(Tween.EASE_OUT)
-		mouse_first_location = Vector2(0,0)
-		mouse_release_location = Vector2(0,0)
-		draggable = true
+			# when the drag is complete, create a tween to ease out towards zero
+			var tween = get_tree().create_tween()
+			
+			tween.tween_property(self, "velocity", 
+			0, ease_out_time).set_ease(Tween.EASE_OUT)
+			
+			mouse_first_location = Vector2(0,0)
+			mouse_release_location = Vector2(0,0)
+			
+			draggable = true
 		
 	if global_position.x > max_x:
 		push_warning("too far to the pos_x")
-		velocity = 0
+		velocity = -velocity
 		global_position.x = 999
 		time_since_first_location = -1
 		draggable = true
@@ -67,8 +74,10 @@ func _process(delta: float) -> void:
 		
 	elif global_position.x < min_x:
 		push_warning("too far to the neg_y")
-		velocity = 0
+		velocity = -velocity
 		global_position.x = 1
 		time_since_first_location = -1
 		draggable = true
 		return
+		
+	mouse_last_location = get_global_mouse_position()

src/scroll_root.tscn

@@ -23,4 +23,4 @@ offset_top = 299.0
 offset_right = 455.0
 offset_bottom = 299.0
 script = ExtResource("2_mej84")
-velocity_coeffecient = 220
+velocity_coeffecient = 110