Saw updates + experimental new level

saw.tscn

@@ -5,8 +5,8 @@
 [ext_resource type="Texture2D" uid="uid://dfdjachaibh2u" path="res://art/saw2.png" id="3_tse5f"]
 [ext_resource type="Texture2D" uid="uid://cwvvgwo87pct0" path="res://art/saw3.png" id="4_yv4k5"]
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_f3sb7"]
-size = Vector2(32, 26)
+[sub_resource type="CircleShape2D" id="CircleShape2D_axvpk"]
+radius = 16.0
 
 [sub_resource type="SpriteFrames" id="SpriteFrames_lmieu"]
 animations = [{
@@ -25,8 +25,8 @@ animations = [{
 "speed": 5.0
 }]
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_3uo2v"]
-size = Vector2(34, 28)
+[sub_resource type="CircleShape2D" id="CircleShape2D_xp7he"]
+radius = 18.0
 
 [node name="Saw" type="RigidBody2D" unique_id=1409784601]
 gravity_scale = 0.0
@@ -34,7 +34,7 @@ freeze = true
 script = ExtResource("1_reoe3")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=1866755047]
-shape = SubResource("RectangleShape2D_f3sb7")
+shape = SubResource("CircleShape2D_axvpk")
 
 [node name="Sprite2D" type="AnimatedSprite2D" parent="." unique_id=790714481]
 texture_filter = 1
@@ -48,7 +48,7 @@ rotation = -6.834404e-05
 
 [node name="ShapeCast2D" type="CollisionShape2D" parent="Area2D" unique_id=934904308]
 position = Vector2(-18.999523, -7.0012984)
-shape = SubResource("RectangleShape2D_3uo2v")
+shape = SubResource("CircleShape2D_xp7he")
 
 [connection signal="body_entered" from="Area2D" to="." method="on_contact"]
 [connection signal="body_exited" from="Area2D" to="." method="on_leave"]