Prepicked plants editor

addons/pvzadventure/scripts/seedpacket-editor/editor_seedpacket.gd

@@ -0,0 +1,28 @@
+@tool
+extends TextureButton
+
+signal save_callback
+
+var held_data : PlantResource = null
+@export var preview : TextureRect
+
+func _can_drop_data(at_position: Vector2, data: Variant) -> bool:
+	if typeof(data) == TYPE_DICTIONARY:
+		if data.type == "files":
+			return load(data.files[0]) is PlantResource
+	return false
+
+func _drop_data(at_position: Vector2, data: Variant) -> void:
+	held_data = load(data.files[0]) as PlantResource
+	update()
+
+func update():
+	if held_data:
+		preview.texture = held_data.Preview
+	else:
+		preview.texture = null
+	save_callback.emit()
+
+func _pressed() -> void:
+	held_data = null
+	update()