Fixed minor portal issues (contributed by williamchange)

Fixed minor portal issues

Author: RodZill4

material_maker/nodes/portal/portal.gd

@@ -111,11 +111,11 @@ func jump_to_source() -> void:
 		graph.scroll_offset = (source_portal.position_offset
 			+ 0.5 * source_portal.size) * graph.zoom - 0.5 * graph.size
 
-	var tween : Tween = get_tree().create_tween()
-	tween.tween_property(source_portal, "modulate", Color(1.5, 1.5, 1.5, 1.0), 0.2).set_trans(Tween.TRANS_CUBIC)
-	tween.tween_property(source_portal, "modulate", Color.WHITE, 0.6).set_trans(Tween.TRANS_CUBIC).set_delay(0.5)
-	source_portal.set_deferred("selected", true)
-	await tween.finished
+		var tween : Tween = get_tree().create_tween()
+		tween.tween_property(source_portal, "modulate", Color(1.5, 1.5, 1.5, 1.0), 0.2).set_trans(Tween.TRANS_CUBIC)
+		tween.tween_property(source_portal, "modulate", Color.WHITE, 0.6).set_trans(Tween.TRANS_CUBIC).set_delay(0.5)
+		source_portal.set_deferred("selected", true)
+		await tween.finished
 	is_navigating_source = false
 
 func set_portal_tip_text() -> void:
@@ -150,6 +150,8 @@ func _input(event : InputEvent) -> void:
 		if event.alt_pressed and (mouse_in_node_rect() or mouse_in_label_rect()):
 			accept_event()
 			jump_to_source()
+	else:
+		set_link_hint(false)
 
 func _on_dragger_gui_input(event : InputEvent) -> void:
 	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT:

material_maker/panels/graph_edit/graph_edit.gd

@@ -379,13 +379,16 @@ func _gui_input(event) -> void:
 		# lasso selection
 		if (event.button_mask & MOUSE_BUTTON_MASK_LEFT) != 0 and event.alt_pressed:
 			accept_event()
-			Input.set_custom_mouse_cursor(LASSO_CURSOR, Input.CURSOR_ARROW, LASSO_HOT_SPOT)
+			if event.relative.length() > 0.0:
+				Input.set_custom_mouse_cursor(LASSO_CURSOR, Input.CURSOR_ARROW, LASSO_HOT_SPOT)
 			lasso_points.append(get_local_mouse_position())
 			queue_redraw()
 		elif (event.button_mask & MOUSE_BUTTON_MASK_LEFT) != 0 and event.shift_pressed:
 			scroll_offset -= event.relative
 			accept_event()
 		else:
+			if not has_grab:
+				Input.set_custom_mouse_cursor(null)
 			lasso_points.clear()
 			queue_redraw()