tail is workinggit status

addons/IntCut/display/dialoguebubble/dialogue_bubble.gd

@@ -259,16 +259,12 @@ func update_tail() -> void:
 
 	# Make it so they rotate to face the last point. Bit of trig to do, I guess.
 
-	var rotate_by := atan2(temp_points[0].x, -temp_points[0].y)
 	var tail_width = maximum_tail_width if maximum_tail_width * 2 < bubble_rect.size.x else bubble_rect.size.x / 2
-
-	temp_points.append(Vector2(-tail_width, 0).rotated(rotate_by))
-	temp_points.append(Vector2(tail_width, 0).rotated(rotate_by))
-
-	temp_points[1] += bubble_rect.get_center()
-	temp_points[2] += bubble_rect.get_center()
+	var dir = rect_center.direction_to(temp_points[0])
+	temp_points.append(dir.orthogonal()*tail_width+rect_center)
+	temp_points.append(dir.orthogonal()*-tail_width+rect_center)
 
 #	prints(get_viewport().get_mouse_position(), temp_points)
 	tail_points = temp_points
 
-	prints("tp", temp_points)
+#	prints("tp", temp_points)

testscenes/dialoguebubbletest.tscn

@@ -19,6 +19,6 @@ texture = ExtResource("3_c4pn0")
 [node name="CanvasLayer" type="CanvasLayer" parent="."]
 
 [node name="DialogueBubble" parent="CanvasLayer" node_paths=PackedStringArray("actor") instance=ExtResource("1_4ggul")]
-text = PackedStringArray("[wave amp=30]oooooooooooops")
+text = PackedStringArray("[shake level=30]Thank you!")
 actor = NodePath("../../TestActor")
 bubble_oscilate_speed = 500.0