add auto-tracking by node name, class or group

addons/Tracker2D/config_dock.tscn

@@ -13,68 +13,53 @@ grow_vertical = 2
 script = ExtResource("1_jgtn7")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
-layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 
 [node name="name_filter" parent="VBoxContainer" instance=ExtResource("2_34o0b")]
-layout_mode = 2
-
-[node name="label" parent="VBoxContainer/name_filter" index="0"]
-layout_mode = 2
-
-[node name="add_input" parent="VBoxContainer/name_filter" index="1"]
-layout_mode = 2
-
-[node name="delete_button" parent="VBoxContainer/name_filter" index="2"]
-layout_mode = 2
-
-[node name="allow_list" parent="VBoxContainer/name_filter" index="3"]
-layout_mode = 2
+anchors_preset = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
+offset_right = 1152.0
+offset_bottom = 108.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer"]
-layout_mode = 2
+offset_top = 112.0
+offset_right = 1152.0
+offset_bottom = 116.0
 
 [node name="group_filter" parent="VBoxContainer" instance=ExtResource("2_34o0b")]
-layout_mode = 2
+anchors_preset = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
+offset_top = 120.0
+offset_right = 1152.0
+offset_bottom = 228.0
 
 [node name="label" parent="VBoxContainer/group_filter" index="0"]
-layout_mode = 2
 text = "Group Filters:
 "
 
-[node name="add_input" parent="VBoxContainer/group_filter" index="1"]
-layout_mode = 2
-
-[node name="delete_button" parent="VBoxContainer/group_filter" index="2"]
-layout_mode = 2
-
-[node name="allow_list" parent="VBoxContainer/group_filter" index="3"]
-layout_mode = 2
-
 [node name="HSeparator2" type="HSeparator" parent="VBoxContainer"]
-layout_mode = 2
+offset_top = 232.0
+offset_right = 1152.0
+offset_bottom = 236.0
 
 [node name="class_filter" parent="VBoxContainer" instance=ExtResource("2_34o0b")]
-layout_mode = 2
+anchors_preset = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
+offset_top = 240.0
+offset_right = 1152.0
+offset_bottom = 348.0
 
 [node name="label" parent="VBoxContainer/class_filter" index="0"]
-layout_mode = 2
 text = "Class Filters:
 "
 
-[node name="add_input" parent="VBoxContainer/class_filter" index="1"]
-layout_mode = 2
-
-[node name="delete_button" parent="VBoxContainer/class_filter" index="2"]
-layout_mode = 2
-
-[node name="allow_list" parent="VBoxContainer/class_filter" index="3"]
-layout_mode = 2
-
 [editable path="VBoxContainer/name_filter"]
 [editable path="VBoxContainer/group_filter"]
 [editable path="VBoxContainer/class_filter"]

addons/Tracker2D/plugin.gd

@@ -2,29 +2,30 @@
 extends EditorPlugin
 
 #	Tracker2D plugin:
-#		- auto-add Tracker2D based on by group, type or name
 #		- add window, viewport and screen position options
 #		- update info based on timer or per frame
 #		- add option to keep info boxes in viewport (change BG color when tracked origin is outside viewport)
+#		- test cases
+#			- rect stays visble when sprite is occluded
 
-var config_dock_scene : PackedScene = preload("config_dock.tscn")
-var config_dock : Control
+#var config_dock_scene : PackedScene = preload("config_dock.tscn")
+#var config_dock : Control
 
 const AUTOLOAD_NAME :  String = "Tracker2D_Overlay"
 
 func _enter_tree() -> void:
 
 	## add configuration dock
-	config_dock = config_dock_scene.instantiate()
-	config_dock.name = "Tracker2D"
-	add_control_to_dock(DockSlot.DOCK_SLOT_LEFT_UR, config_dock)
+#	config_dock = config_dock_scene.instantiate()
+#	config_dock.name = "Tracker2D"
+#	add_control_to_dock(DockSlot.DOCK_SLOT_LEFT_UR, config_dock)
 
 	## add position overlay singleton
 	add_autoload_singleton(AUTOLOAD_NAME, "res://addons/Tracker2D/position_info_overlay.tscn")
 
 func _exit_tree() -> void:
 
-	remove_control_from_docks(config_dock)
-	config_dock.free()
+#	remove_control_from_docks(config_dock)
+#	config_dock.free()
 
 	remove_autoload_singleton(AUTOLOAD_NAME)

addons/Tracker2D/position_info_overlay.gd

@@ -1,9 +1,15 @@
 extends CanvasLayer
 
+@export var auto_track_names : Array[String] = []
+@export var auto_track_classes : Array[String] = []
+@export var auto_track_groups : Array[String] = []
+
+var tracker2d_scene : PackedScene = preload("res://addons/Tracker2D/tracker_2d.tscn")
 var info_box_scene : PackedScene = preload("position_info_box.tscn")
 
 func _ready():
-	pass
+	if ! OS.has_feature("standalone"):
+		get_tree().node_added.connect(_handle_node_added)
 
 func _process(delta):
 	pass
@@ -12,3 +18,27 @@ func add_info_box( _tracker : Tracker2D ) -> void:
 	var info_box : InfoBox = info_box_scene.instantiate()
 	info_box.set_tracker( _tracker )
 	$position_info_overlay.add_child( info_box )
+
+func _handle_node_added( node : Node ) -> void:
+
+	## try not to infinitely recurse
+	if node is InfoBox or node.owner is InfoBox:
+		return
+	if node is Tracker2D or node.owner is Tracker2D:
+		return
+
+	var auto_track : bool = false
+
+	if auto_track_names.has(node.name):
+		auto_track = true
+	elif auto_track_classes.has(node.get_class()):
+		auto_track = true
+	else:
+		for group in node.get_groups():
+			if auto_track_groups.has(group):
+				auto_track = true
+				break
+
+	if auto_track:
+		var tracker : Tracker2D = tracker2d_scene.instantiate()
+		node.add_child(tracker)

addons/Tracker2D/tests/add_by_class.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://11cu8ycnf2nb"]
+
+[node name="auto_track_test_class" type="PointLight2D"]

addons/Tracker2D/tests/add_by_group.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://droi0rkk6llu6"]
+
+[node name="auto_track_test_group" type="Node2D" groups=["auto_track_test_group"]]

addons/Tracker2D/tests/add_by_name.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://b37ljwlhyesxb"]
+
+[node name="auto_track_test_name" type="Node2D"]

addons/Tracker2D/tests/test_scene.gd

@@ -0,0 +1,64 @@
+extends Node2D
+
+var tracker_scene : PackedScene = preload("../tracker_2d.tscn")
+
+func _ready():
+	## set auto track arrays for testing purposes
+	Tracker2D_Overlay.auto_track_names = [ "auto_track_test_name" ]
+	Tracker2D_Overlay.auto_track_classes = [ "PointLight2D" ]
+	Tracker2D_Overlay.auto_track_groups = [ "auto_track_test_group" ]
+
+	## build test scenes
+	test_node2d()
+	test_sprite()
+	test_removal()
+	test_auto_track_name()
+	test_auto_track_class()
+	test_auto_track_group()
+
+func _process(delta):
+	self.global_rotation += 0.1 * delta
+
+func test_sprite() -> void:
+	var sprite_tracker : Tracker2D = tracker_scene.instantiate()
+	sprite_tracker.display_rect = true
+	sprite_tracker.tracked_properties = [ "modulate" ]
+	$sprite.add_child( sprite_tracker )
+
+func test_node2d() -> void:
+	var node1 = Node2D.new();
+	node1.name = "no_rect"
+	add_child( node1 );
+	node1.position = Vector2(-100,-100)
+
+	var tracker : Tracker2D = tracker_scene.instantiate()
+	node1.add_child( tracker )
+
+func test_removal() -> void:
+	var node1 = Node2D.new();
+	node1.name = "removal"
+	add_child( node1 );
+	node1.position = Vector2(100,-100)
+
+	var tracker : Tracker2D = tracker_scene.instantiate()
+	node1.add_child( tracker )
+
+	get_tree().create_timer(3).timeout.connect( func (): node1.queue_free() )
+
+func test_auto_track_name() -> void:
+	var scene : PackedScene = preload("res://addons/Tracker2D/tests/add_by_name.tscn")
+	var node : Node2D = scene.instantiate()
+	add_child(node)
+	node.position = Vector2(-100, 100)
+
+func test_auto_track_class() -> void:
+	var scene : PackedScene = preload("res://addons/Tracker2D/tests/add_by_class.tscn")
+	var node : PointLight2D = scene.instantiate()
+	add_child(node)
+	node.position = Vector2(-100, 0)
+
+func test_auto_track_group() -> void:
+	var scene : PackedScene = preload("res://addons/Tracker2D/tests/add_by_group.tscn")
+	var node : Node2D = scene.instantiate()
+	add_child(node)
+	node.position = Vector2(100, 0)

addons/Tracker2D/test_scene.tscn → addons/Tracker2D/tests/test_scene.tscn

@@ -1,18 +1,18 @@
-[gd_scene load_steps=3 format=3 uid="uid://b84tqkseugl4v"]
+[gd_scene load_steps=3 format=3 uid="uid://bl3663sybkeg8"]
 
-[ext_resource type="Script" path="res://addons/Tracker2D/test_scene.gd" id="1_7gmqk"]
-[ext_resource type="Texture2D" uid="uid://bibtqiobruk1f" path="res://icon.svg" id="2_0an67"]
+[ext_resource type="Script" path="res://addons/Tracker2D/tests/test_scene.gd" id="1_3dluf"]
+[ext_resource type="Texture2D" uid="uid://bibtqiobruk1f" path="res://icon.svg" id="2_5vqry"]
 
 [node name="test_scene" type="Node2D"]
-script = ExtResource("1_7gmqk")
+script = ExtResource("1_3dluf")
 
 [node name="tracked_node" type="Node2D" parent="."]
 
 [node name="sprite" type="Sprite2D" parent="."]
 modulate = Color(1, 0, 0.0901961, 1)
 position = Vector2(100, 100)
 scale = Vector2(1.5, 1.5)
-texture = ExtResource("2_0an67")
+texture = ExtResource("2_5vqry")
 
 [node name="Camera2D" type="Camera2D" parent="."]
 current = true

project.godot

@@ -27,7 +27,7 @@ _global_script_class_icons={
 [application]
 
 config/name="Godot-Tracker2D-Plugin"
-run/main_scene="res://addons/Tracker2D/test_scene.tscn"
+run/main_scene="res://addons/Tracker2D/tests/test_scene.tscn"
 config/features=PackedStringArray("4.0", "Forward Plus")
 config/icon="res://icon.svg"