Insta-drop minecart when its rail is destroyed

mods/ENTITIES/mcl_minecarts/rails.lua

@@ -21,6 +21,20 @@ local register_rail = function(itemstring, tiles, def_extras, creative)
 		sounds = mcl_sounds.node_sound_metal_defaults(),
 		_mcl_blast_resistance = 3.5,
 		_mcl_hardness = 0.7,
+		after_destruct = function(pos)
+			-- Scan for minecarts in this pos and force them to execute their "floating" check.
+			-- Normally, this will make them drop.
+			local objs = minetest.get_objects_inside_radius(pos, 1)
+			for o=1, #objs do
+				local le = objs[o]:get_luaentity()
+				if le then
+					-- All entities in this mod are minecarts, so this works
+					if string.sub(le.name, 1, 14) == "mcl_minecarts:" then
+						le._last_float_check = mcl_minecarts.check_float_time
+					end
+				end
+			end
+		end,
 	}
 	if def_extras then
 		for k,v in pairs(def_extras) do