fix: y-sort on winter theme

Refactors the puzzle-scene to add players last (so they're on top of
dotted/dots anims), and enables y-sort on the winter dots/players. Could
have handled the ysort in the code.... but we'll see how different these
themes need to be first.

src/puzzle/Player.gd

@@ -28,11 +28,7 @@ func _enter_tree():
 ## ready #########################################################
 
 func _ready():
-	if z_index == 0:
-		z_index = 5
-
 	U.set_optional_nodes(self, {label="ObjectLabel", color_rect="ColorRect"})
-
 	render()
 
 ## render #########################################################

src/puzzle/PuzzleScene.gd

@@ -330,6 +330,7 @@ func rebuild_nodes():
 	if not Engine.is_editor_hint() and is_inside_tree():
 		ensure_camera()
 
+	var players = []
 	for y in len(state.grid):
 		for x in len(state.grid[y]):
 			var objs = state.grid[y][x]
@@ -340,11 +341,16 @@ func rebuild_nodes():
 				var node = create_node_at_coord(obj_name, coord)
 				if obj_name == "Player":
 					state.players.append(init_player(coord, node))
+					players.append(node)
 				else:
+					add_child(node)
 					if not coord in state.cell_nodes:
 						state.cell_nodes[coord] = []
 					state.cell_nodes[coord].append(node)
 
+	for p in players:
+		add_child(p)
+
 	if dhcam != null:
 		dhcam.center_on_rect(puzzle_rect({dots_only=true}))
 
@@ -361,9 +367,9 @@ func create_node_at_coord(obj_name:String, coord:Vector2) -> Node:
 	else:
 		node.position = coord * square_size
 	node.add_to_group("generated", true)
-	add_child(node)
 	if debugging or not Engine.is_editor_hint():
-		node.set_owner(self)
+		node.ready.connect(func():
+			node.set_owner(self))
 	return node
 
 func node_for_object_name(obj_name):

src/themes/dots/Dot.gd

@@ -18,13 +18,16 @@ func render():
 	if anim != null:
 		match type:
 			DHData.dotType.Dot:
+				set_z_index(1)
 				anim.play("dot")
 				U.set_random_frame(anim)
 			DHData.dotType.Dotted:
+				set_z_index(0)
 				await get_tree().create_timer(0.4).timeout
 				if type == DHData.dotType.Dotted: # if we're still dotted
 					anim.play("dotted")
 					U.set_random_frame(anim)
 			DHData.dotType.Goal:
+				set_z_index(0)
 				anim.play("goal")
 				U.set_random_frame(anim)

src/themes/winter/Dot.tscn

@@ -31,13 +31,15 @@ animations = [{
 }]
 
 [node name="Dot" type="Node2D"]
+y_sort_enabled = true
 script = ExtResource("1_jnnoi")
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 texture_filter = 1
 scale = Vector2(2, 2)
 sprite_frames = SubResource("SpriteFrames_qopwr")
 animation = &"dot"
+frame_progress = 0.743257
 metadata/_aseprite_wizard_config_ = {
 "layer": "",
 "o_ex_p": "",

src/themes/winter/Player.tscn

@@ -40,7 +40,7 @@ animations = [{
 }]
 
 [node name="WinterPlayer" type="Node2D" groups=["player"]]
-z_index = 5
+y_sort_enabled = true
 script = ExtResource("1_vvvex")
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]