Add cap sprite to child scene and update project configuration

addons/guide/editor/action_slot/action_slot.gd

@@ -0,0 +1,57 @@
+@tool
+extends LineEdit
+
+signal action_changed()
+
+var index:int
+
+var action:GUIDEAction:
+	set(value):
+		if is_instance_valid(action):
+			action.changed.disconnect(_refresh)
+		
+		action = value
+	
+		if is_instance_valid(action):
+			action.changed.connect(_refresh)
+	
+		# action_changed can only be emitted by 
+		# dragging an action into this, not when setting
+		# the property
+		_refresh()
+
+		
+func _refresh():
+	if not is_instance_valid(action):
+		text = "<none>"
+		tooltip_text = ""
+	else:
+		text = action._editor_name()	
+		tooltip_text = action.resource_path
+
+func _can_drop_data(at_position, data) -> bool:
+	if not data is Dictionary:
+		return false
+		
+	if data.has("files"):
+		for file in data["files"]:
+			if ResourceLoader.load(file) is GUIDEAction:
+				return true
+		
+	return false	
+	
+	
+func _drop_data(at_position, data) -> void:
+	
+	for file in data["files"]:
+		var item = ResourceLoader.load(file) 
+		if item is GUIDEAction:
+			action = item
+			action_changed.emit()
+
+func _gui_input(event):
+	if event is InputEventMouseButton:
+		if event.pressed and event.button_index == MOUSE_BUTTON_LEFT:
+			if is_instance_valid(action):
+				EditorInterface.edit_resource(action)
+

addons/guide/editor/action_slot/action_slot.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=2 format=3 uid="uid://du4x7ng6ntuk4"]
+
+[ext_resource type="Script" path="res://addons/guide/editor/action_slot/action_slot.gd" id="1_w5nxd"]
+
+[node name="ActionSlot" type="LineEdit"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 0
+text = "Name"
+editable = false
+selecting_enabled = false
+script = ExtResource("1_w5nxd")