[MIRROR] Adds the bare minimum admin components and allows admins to define list literals. (#7320)

* Adds the bare minimum admin components and allows admins to define list literals.

* Update decaySS.dm

Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
Co-authored-by: Gandalf <jzo123@hotmail.com>

code/modules/wiremod/components/admin/spawn.dm

@@ -0,0 +1,47 @@
+/**
+ * # Spawn Atom Component
+ *
+ * Spawns an atom.
+ */
+/obj/item/circuit_component/spawn_atom
+	display_name = "Spawn Atom"
+	desc = "A component that returns the value of a list at a given index."
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL|CIRCUIT_FLAG_ADMIN
+
+	/// The input path to convert into a typepath
+	var/datum/port/input/input_path
+
+	/// The turf to spawn them at
+	var/datum/port/input/spawn_at
+
+	/// Parameters to pass to the atom being spawned
+	var/datum/port/input/parameters
+
+	/// The result from the output
+	var/datum/port/output/spawned_atom
+
+/obj/item/circuit_component/spawn_atom/Initialize()
+	. = ..()
+	input_path = add_input_port("Type", PORT_TYPE_ANY)
+	spawn_at = add_input_port("Spawn At", PORT_TYPE_ATOM)
+	parameters = add_input_port("Parameters", PORT_TYPE_LIST)
+
+	spawned_atom = add_output_port("Spawned Atom", PORT_TYPE_ATOM)
+
+/obj/item/circuit_component/spawn_atom/input_received(datum/port/input/port)
+	. = ..()
+	if(.)
+		return
+
+	var/typepath = input_path.input_value
+
+	if(!ispath(typepath, /atom))
+		return
+
+	var/list/params = parameters.input_value
+	if(!params)
+		params = list()
+
+	params.Insert(1, spawn_at.input_value)
+
+	spawned_atom.set_output(new typepath(arglist(params)))