MoreMesecons/moremesecons_timegate/init.lua

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local timegate_get_output_rules = function(node)
local rules = {{x = 0, y = 0, z = 1}}
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for _ = 0, node.param2 do
rules = mesecon.rotate_rules_left(rules)
end
return rules
end
local timegate_get_input_rules = function(node)
local rules = {{x = 0, y = 0, z = -1}}
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for _ = 0, node.param2 do
rules = mesecon.rotate_rules_left(rules)
end
return rules
end
-- Functions that are called after the delay time
local function timegate_activate(pos, node)
-- using a meta string allows writing the time in hexadecimals
local time = tonumber(minetest.get_meta(pos):get_string("time"))
if not time then
return
end
node.name = "moremesecons_timegate:timegate_on"
minetest.swap_node(pos, node)
mesecon.receptor_on(pos)
minetest.after(time, function()
local node = minetest.get_node(pos)
if node.name == "moremesecons_timegate:timegate_on" then
mesecon.receptor_off(pos)
node.name = "moremesecons_timegate:timegate_off"
minetest.swap_node(pos, node)
end
end)
end
local boxes = {{ -6/16, -8/16, -6/16, 6/16, -7/16, 6/16 }, -- the main slab
{ -2/16, -7/16, -4/16, 2/16, -26/64, -3/16 }, -- the jeweled "on" indicator
{ -3/16, -7/16, -3/16, 3/16, -26/64, -2/16 },
{ -4/16, -7/16, -2/16, 4/16, -26/64, 2/16 },
{ -3/16, -7/16, 2/16, 3/16, -26/64, 3/16 },
{ -2/16, -7/16, 3/16, 2/16, -26/64, 4/16 },
{ -6/16, -7/16, -6/16, -4/16, -27/64, -4/16 }, -- the timer indicator
{ -8/16, -8/16, -1/16, -6/16, -7/16, 1/16 }, -- the two wire stubs
{ 6/16, -8/16, -1/16, 8/16, -7/16, 1/16 }}
local use_texture_alpha
if minetest.features.use_texture_alpha_string_modes then
use_texture_alpha = "opaque"
end
mesecon.register_node("moremesecons_timegate:timegate", {
description = "Time Gate",
drawtype = "nodebox",
inventory_image = "moremesecons_timegate_off.png",
wield_image = "moremesecons_timegate_off.png",
walkable = true,
selection_box = {
type = "fixed",
fixed = { -8/16, -8/16, -8/16, 8/16, -6/16, 8/16 },
},
node_box = {
type = "fixed",
fixed = boxes
},
paramtype = "light",
paramtype2 = "facedir",
sunlight_propagates = true,
is_ground_content = true,
sounds = default.node_sound_stone_defaults(),
on_construct = function(pos)
minetest.get_meta(pos):set_string("formspec", "field[time;time;${time}]")
end,
on_receive_fields = function(pos, _, fields, player)
if fields.time
and not minetest.is_protected(pos, player:get_player_name()) then
minetest.get_meta(pos):set_string("time", fields.time)
end
end
},{
tiles = {
"moremesecons_timegate_off.png",
"moremesecons_timegate_bottom.png",
"moremesecons_timegate_ends_off.png",
"moremesecons_timegate_ends_off.png",
"moremesecons_timegate_sides_off.png",
"moremesecons_timegate_sides_off.png"
},
use_texture_alpha = use_texture_alpha,
groups = {bendy=2,snappy=1,dig_immediate=2},
mesecons = {
receptor =
{
state = mesecon.state.off,
rules = timegate_get_output_rules
},
effector =
{
rules = timegate_get_input_rules,
action_on = timegate_activate
}
},
},{
tiles = {
"moremesecons_timegate_on.png",
"moremesecons_timegate_bottom.png",
"moremesecons_timegate_ends_on.png",
"moremesecons_timegate_ends_on.png",
"moremesecons_timegate_sides_on.png",
"moremesecons_timegate_sides_on.png"
},
use_texture_alpha = use_texture_alpha,
groups = {bendy=2,snappy=1,dig_immediate=2, not_in_creative_inventory=1},
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mesecons = {
receptor = {
state = mesecon.state.on,
rules = timegate_get_output_rules
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},
effector = {
rules = timegate_get_input_rules,
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}
},
})
minetest.register_craft({
output = "moremesecons_timegate:timegate_off 2",
recipe = {
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{"group:mesecon_conductor_craftable", "mesecons_delayer:delayer_off_1", "group:mesecon_conductor_craftable"},
{"default:wood","default:wood", "default:wood"},
}
})
minetest.register_alias("moremesecons_temporarygate:temporarygate_off", "moremesecons_timegate:timegate_off")
minetest.register_alias("moremesecons_temporarygate:temporarygate_on", "moremesecons_timegate:timegate_on")