mirror of
https://github.com/minetest-mods/mesecons.git
synced 2024-09-12 07:58:32 +02:00
223 lines
4.9 KiB
Lua
223 lines
4.9 KiB
Lua
function gate_rotate_rules(node)
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for rotations = 0, node.param2 - 1 do
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rules = mesecon:rotate_rules_left(rules)
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end
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return rules
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end
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function gate_get_output_rules(node)
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rules = {{x=1, y=0, z=0}}
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return gate_rotate_rules(node)
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end
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function gate_get_input_rules_oneinput(node)
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rules = {{x=-1, y=0, z=0}, {x=1, y=0, z=0}}
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return gate_rotate_rules(node)
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end
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function gate_get_input_rules_twoinputs(node)
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rules = {
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{x=0, y=0, z=1},
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{x=0, y=0, z=-1},
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{x=1, y=0, z=0}}
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return gate_rotate_rules(node)
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end
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function update_gate(pos)
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gate = get_gate(pos)
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L = rotate_ports(
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yc_get_real_portstates(pos),
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minetest.env:get_node(pos).param2
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)
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if gate == "diode" then
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set_gate(pos, L.a)
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elseif gate == "not" then
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set_gate(pos, not L.a)
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elseif gate == "nand" then
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set_gate(pos, not(L.b and L.d))
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elseif gate == "and" then
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set_gate(pos, L.b and L.d)
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elseif gate == "xor" then
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set_gate(pos, (L.b and not L.d) or (not L.b and L.d))
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end
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end
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function set_gate(pos, on)
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gate = get_gate(pos)
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local meta = minetest.env:get_meta(pos)
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if on ~= gate_state(pos) then
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yc_heat(meta)
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minetest.after(0.5, yc_cool, meta)
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if yc_overheat(meta) then
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pop_gate(pos)
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else
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if on then
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mesecon:swap_node(pos, "mesecons_gates:"..gate.."_on")
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mesecon:receptor_on(pos,
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gate_get_output_rules(minetest.env:get_node(pos)))
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else
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mesecon:swap_node(pos, "mesecons_gates:"..gate.."_off")
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mesecon:receptor_off(pos,
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gate_get_output_rules(minetest.env:get_node(pos)))
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end
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end
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end
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end
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function get_gate(pos)
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return minetest.registered_nodes[minetest.env:get_node(pos).name].mesecons_gate
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end
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function gate_state(pos)
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name = minetest.env:get_node(pos).name
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return string.find(name, "_on") ~= nil
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end
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function pop_gate(pos)
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gate = get_gate(pos)
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minetest.env:remove_node(pos)
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minetest.after(0.2, yc_overheat_off, pos)
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minetest.env:add_item(pos, "mesecons_gates:"..gate.."_off")
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end
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function rotate_ports(L, param2)
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for rotations=0, param2-1 do
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port = L.a
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L.a = L.b
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L.b = L.c
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L.c = L.d
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L.d = port
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end
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return L
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end
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gates = {
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{name = "diode", inputnumber = 1},
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{name = "not" , inputnumber = 1},
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{name = "nand" , inputnumber = 2},
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{name = "and" , inputnumber = 2},
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{name = "xor" , inputnumber = 2}}
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local onoff, drop, nodename, description, groups
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for _, gate in ipairs(gates) do
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if gate.inputnumber == 1 then
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get_rules = gate_get_input_rules_oneinput
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elseif gate.inputnumber == 2 then
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get_rules = gate_get_input_rules_twoinputs
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end
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for on = 0, 1 do
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nodename = "mesecons_gates:"..gate.name
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if on == 1 then
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onoff = "on"
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drop = nodename.."_off"
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nodename = nodename.."_"..onoff
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description = "You hacker you!"
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groups = {dig_immediate=2, not_in_creative_inventory=1}
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else
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onoff = "off"
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drop = nil
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nodename = nodename.."_"..onoff
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description = gate.name.." Gate"
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groups = {dig_immediate=2}
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end
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tiles = "jeija_microcontroller_bottom.png^"..
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"jeija_gate_"..onoff..".png^"..
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"jeija_gate_"..gate.name..".png"
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node_box = {
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type = "fixed",
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fixed = {
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{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16 },
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},
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}
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local mesecon_state
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if on == 1 then
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mesecon_state = mesecon.state.on
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else
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mesecon_state = mesecon.state.off
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end
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minetest.register_node(nodename, {
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description = description,
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paramtype = "light",
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paramtype2 = "facedir",
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drawtype = "nodebox",
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tiles = {tiles},
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inventory_image = tiles,
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selection_box = node_box,
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node_box = node_box,
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walkable = true,
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on_construct = function(pos)
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local meta = minetest.env:get_meta(pos)
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meta:set_int("heat", 0)
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update_gate(pos)
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end,
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groups = groups,
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drop = drop,
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sounds = default.node_sound_stone_defaults(),
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mesecons_gate = gate.name,
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mesecons =
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{
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receptor =
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{
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state = mesecon_state,
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rules = gate_get_output_rules
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},
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effector =
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{
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rules = get_rules,
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action_change = update_gate
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}
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}
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})
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end
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end
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minetest.register_craft({
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output = 'mesecons_gates:diode_off',
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recipe = {
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{'', '', ''},
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{'mesecons:mesecon', 'mesecons_torch:mesecon_torch_on', 'mesecons_torch:mesecon_torch_on'},
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{'', '', ''},
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},
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})
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minetest.register_craft({
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output = 'mesecons_gates:not_off',
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recipe = {
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{'', '', ''},
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{'mesecons:mesecon', 'mesecons_torch:mesecon_torch_on', 'mesecons:mesecon'},
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{'', '', ''},
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},
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})
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minetest.register_craft({
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output = 'mesecons_gates:and_off',
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recipe = {
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{'mesecons:mesecon', '', ''},
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{'', 'mesecons_materials:silicon', 'mesecons:mesecon'},
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{'mesecons:mesecon', '', ''},
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},
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})
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minetest.register_craft({
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output = 'mesecons_gates:nand_off',
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recipe = {
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{'mesecons:mesecon', '', ''},
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{'', 'mesecons_materials:silicon', 'mesecons_torch:mesecon_torch_on'},
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{'mesecons:mesecon', '', ''},
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},
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})
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minetest.register_craft({
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output = 'mesecons_gates:xor_off',
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recipe = {
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{'mesecons:mesecon', '', ''},
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{'', 'mesecons_materials:silicon', 'mesecons_materials:silicon'},
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{'mesecons:mesecon', '', ''},
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},
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})
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