forked from minetest-mods/MoreMesecons
136 lines
3.4 KiB
Lua
136 lines
3.4 KiB
Lua
-- see wireless jammer
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local storage = minetest.get_mod_storage()
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local jammers = moremesecons.load_MapDataStorage_legacy(storage, "jammers_v2",
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"jammers")
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local function update_mod_storage()
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storage:set_string("jammers_v2", jammers:serialize())
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end
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local function add_jammer(pos)
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if jammers:getAt(pos) then
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return
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end
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jammers:setAt(pos, true)
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update_mod_storage()
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end
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local function remove_jammer(pos)
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jammers:removeAt(pos)
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update_mod_storage()
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end
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local function is_jammed(pos)
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local JAMMER_MAX_DISTANCE = moremesecons.setting("jammer", "max_distance", 10, 1)
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local minp = vector.subtract(pos, JAMMER_MAX_DISTANCE)
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local maxp = vector.add(pos, JAMMER_MAX_DISTANCE)
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for p in jammers:iter(minp, maxp) do
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local d = vector.subtract(pos, p)
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if d.x ^ 2 + d.y ^ 2 + d.z ^ 2 <= JAMMER_MAX_DISTANCE^2 then
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return true
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end
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end
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return false
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end
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minetest.after(0, function() -- After loading all mods, override some functions
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local jammed
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local actual_node_get = mesecon.get_node_force
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local function temp_node_get(pos, ...)
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local node = actual_node_get(pos, ...)
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if jammed == nil
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and node then
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jammed = is_jammed(pos)
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end
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return node
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end
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local actual_is_conductor_off = mesecon.is_conductor_off
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local function temp_is_conductor_off(...)
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if jammed then
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-- go to the next elseif, there's is_effector
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return
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end
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local v = actual_is_conductor_off(...)
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if v then
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-- it continues to the next frontier
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jammed = nil
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end
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return v
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end
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local actual_is_effector = mesecon.is_effector
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local function temp_is_effector(...)
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local abort_here = jammed
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-- the last elseif before continuing, jammed needs to be nil then
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jammed = nil
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if abort_here then
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return
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end
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return actual_is_effector(...)
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end
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local actual_turnon = mesecon.turnon
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function mesecon.turnon(...)
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--set those to the temporary functions
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mesecon.get_node_force = temp_node_get
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mesecon.is_conductor_off = temp_is_conductor_off
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mesecon.is_effector = temp_is_effector
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actual_turnon(...)
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mesecon.get_node_force = actual_node_get
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mesecon.is_conductor_off = actual_is_conductor_off
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mesecon.is_effector = actual_is_effector
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-- safety
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jammed = nil
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end
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end)
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mesecon.register_node("moremesecons_jammer:jammer", {
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description = "Mesecons Jammer",
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paramtype = "light",
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},{
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tiles = {"moremesecons_jammer_off.png"},
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groups = {dig_immediate=2},
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mesecons = {effector = {
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action_on = function(pos)
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add_jammer(pos)
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minetest.sound_play("moremesecons_jammer", {pos = pos})
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minetest.swap_node(pos, {name="moremesecons_jammer:jammer_on"})
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end
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}},
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},{
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tiles = {"moremesecons_jammer_on.png"},
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groups = {dig_immediate=2, not_in_creative_inventory=1},
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mesecons = {effector = {
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action_off = function(pos)
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remove_jammer(pos)
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minetest.swap_node(pos, {name="moremesecons_jammer:jammer_off"})
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end
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}},
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on_destruct = remove_jammer,
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on_construct = add_jammer,
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})
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minetest.register_craft({
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output = "moremesecons_jammer:jammer_off",
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recipe = {{"group:mesecon_conductor_craftable", "default:mese", "group:mesecon_conductor_craftable"},
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{"", "moremesecons_wireless:jammer_off", ""}}
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})
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if moremesecons.setting("jammer", "enable_lbm", false) then
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minetest.register_lbm({
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name = "moremesecons_jammer:add_jammer",
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nodenames = {"moremesecons_jammer:jammer_on"},
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run_at_every_load = true,
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action = add_jammer
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})
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end
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minetest.log("action", "[moremesecons_jammer] loaded.")
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