Support an on-move callback (#363)

Desour · numberZero · commit 8999597df2d4 · 2017-10-06T00:09:48.000+03:00
diff --git a/mesecons_mvps/init.lua b/mesecons_mvps/init.lua
@@ -255,3 +255,13 @@ mesecon.register_mvps_stopper("doors:door_steel_b_2")
 mesecon.register_mvps_stopper("doors:door_steel_t_2")
 mesecon.register_mvps_stopper("default:chest_locked")
 mesecon.register_on_mvps_move(mesecon.move_hot_nodes)
+mesecon.register_on_mvps_move(function(moved_nodes)
+	for i = 1, #moved_nodes do
+		local moved_node = moved_nodes[i]
+		local node_def = minetest.registered_nodes[moved_node.node.name]
+		if node_def and node_def.mesecon and node_def.mesecon.on_mvps_move then
+			node_def.mesecon.on_mvps_move(moved_node.pos, moved_node.node,
+					moved_node.oldpos, moved_node.meta)
+		end
+	end
+end)
