minetest/games/devtest/mods/testabms/intervals.lua

-- test ABMs with different interval

local S = core.get_translator("testnodes")

-- ABM inteval 1 node
core.register_node("testabms:interval_1", {
	description = S("Node for test ABM interval_1"),
	drawtype = "normal",
	tiles = { "testabms_wait_node.png" },

	groups = { dig_immediate = 3 },
	
	on_construct = function (pos)
		local meta = core.get_meta(pos)
		meta:set_string("infotext", "Waiting for ABM testabms:interval_1")
	end,
})

core.register_abm({
	label = "testabms:interval_1",
	nodenames = "testabms:interval_1",
	interval = 1,
	chance = 1,
	action = function (pos)
		core.swap_node(pos, {name="testabms:after_abm"})
		local meta = core.get_meta(pos)
		meta:set_string("infotext", "ABM testabsm:interval_1 changed this node.")
	end
})

-- ABM interval 60 node
core.register_node("testabms:interval_60", {
	description = S("Node for test ABM interval_60"),
	drawtype = "normal",
	tiles = { "testabms_wait_node.png" },

	groups = { dig_immediate = 3 },
	
	on_construct = function (pos)
		local meta = core.get_meta(pos)
		meta:set_string("infotext", "Waiting for ABM testabms:interval_60")
	end,
})

core.register_abm({
	label = "testabms:interval_60",
	nodenames = "testabms:interval_60",
	interval = 60,
	chance = 1,
	action = function (pos)
		core.swap_node(pos, {name="testabms:after_abm"})
		local meta = core.get_meta(pos)
		meta:set_string("infotext", "ABM testabsm:interval_60 changed this node.")
	end
})