forked from minetest-mods/mesecons
118 lines
3.4 KiB
Lua
118 lines
3.4 KiB
Lua
minetest.register_node("mesecons_receiver:receiver_on", {
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tiles = {"default_wood.png"},
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groups = {dig_immediate = 3, mesecon = 3, not_in_creative_inventory = 1},
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drop = "mesecons:wire_00000000_off",
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})
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minetest.register_node("mesecons_receiver:receiver_off", {
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description = "You hacker you",
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tiles = {"default_stone.png"},
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groups = {dig_immediate = 3, mesecon = 3},
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drop = "mesecons:wire_00000000_off",
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})
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mesecon:add_rules("receiver_pos", {{x = 2, y = 0, z = 0}})
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mesecon:add_rules("receiver_pos_all", {
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{x = 2, y = 0, z = 0},
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{x =-2, y = 0, z = 0},
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{x = 0, y = 0, z = 2},
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{x = 0, y = 0, z =-2}})
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mesecon:add_rules("mesecon_receiver", {
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{x = 1, y = 0, z = 0},
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{x = -2, y = 0, z = 0},})
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mesecon:add_rules("mesecon_receiver_all", {
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{x = 1, y = 0, z = 0},
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{x =-2, y = 0, z = 0},
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{x =-1, y = 0, z = 0},
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{x = 2, y = 0, z = 0},
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{x = 0, y = 0, z = 1},
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{x = 0, y = 0, z =-2},
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{x = 1, y = 0, z =-1},
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{x =-2, y = 0, z = 2},})
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function receiver_get_rules(param2)
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local rules = mesecon:get_rules("mesecon_receiver")
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if param2 == 2 then
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rules = mesecon:rotate_rules_left(rules)
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elseif param2 == 3 then
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rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
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elseif param2 == 0 then
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rules = mesecon:rotate_rules_right(rules)
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end
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return rules
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end
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mesecon:register_conductor("mesecons_receiver:receiver_on", "mesecons_receiver:receiver_off", mesecon:get_rules("mesecon_receiver_all"), receiver_get_rules)
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function mesecon:receiver_get_pos_from_rcpt(pos)
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node = minetest.env:get_node(pos)
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local rules = mesecon:get_rules("receiver_pos")
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if node.param2 == 2 then
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rules = mesecon:rotate_rules_left(rules)
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elseif node.param2 == 3 then
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rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
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elseif node.param2 == 0 then
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rules = mesecon:rotate_rules_right(rules)
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end
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np = {
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x = pos.x + rules[1].x,
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y = pos.y + rules[1].y,
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z = pos.z + rules[1].z}
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return np
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end
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function mesecon:receiver_place(rcpt_pos)
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local node = minetest.env:get_node(rcpt_pos)
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pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos, node.param2)
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nn = minetest.env:get_node(pos)
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if string.find(nn.name, "mesecons:wire_") ~= nil then
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minetest.env:dig_node(pos)
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minetest.env:add_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
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mesecon:update_autoconnect(pos)
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end
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end
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function mesecon:receiver_remove(rcpt_pos)
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pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos)
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node = minetest.env:get_node(pos)
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if string.find(node.name, "mesecons_receiver:receiver_") ~=nil then
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minetest.env:dig_node(pos)
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minetest.env:place_node(pos, {name = "mesecons:wire_00000000_off"})
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mesecon:update_autoconnect(pos)
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end
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end
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minetest.register_on_placenode(function (pos, node)
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if minetest.get_item_group(node.name, "mesecon_needs_receiver") == 1 then
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mesecon:receiver_place(pos)
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end
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end)
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minetest.register_on_dignode(function(pos, node)
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if minetest.get_item_group(node.name, "mesecon_needs_receiver") == 1 then
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mesecon:receiver_remove(pos)
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end
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end)
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minetest.register_on_placenode(function (pos, node)
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if string.find(node.name, "mesecons:wire_") ~=nil then
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rules = mesecon:get_rules("receiver_pos_all")
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local i = 1
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while rules[i] ~= nil do
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np = {
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x = pos.x + rules[i].x,
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y = pos.y + rules[i].y,
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z = pos.z + rules[i].z}
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if minetest.get_item_group(minetest.env:get_node(np).name, "mesecon_needs_receiver") == 1 then
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mesecon:receiver_place(np)
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end
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i = i + 1
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end
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end
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end)
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