mirror of
https://github.com/minetest-mods/mesecons.git
synced 2024-09-12 07:58:32 +02:00
125 lines
2.8 KiB
Lua
125 lines
2.8 KiB
Lua
|
gates = {"diode", "not", "nand", "and", "xor"}
|
||
|
for g in ipairs(gates) do gate = gates[g]
|
||
|
|
||
|
inrules = {}
|
||
|
outrules = {}
|
||
|
rules = {}
|
||
|
table.insert(outrules, {x=1, y=0, z=0})
|
||
|
table.insert(rules, {x=1, y=0, z=0})
|
||
|
if g < 3 then
|
||
|
table.insert(inrules, {x=-1, y=0, z=0})
|
||
|
table.insert(rules, {x=-1, y=0, z=0})
|
||
|
else
|
||
|
table.insert(inrules, {x=0, y=0, z=1})
|
||
|
table.insert(rules, {x=0, y=0, z=1})
|
||
|
table.insert(inrules, {x=0, y=0, z=-1})
|
||
|
table.insert(rules, {x=0, y=0, z=-1})
|
||
|
end
|
||
|
--table.insert(rules, inrules)
|
||
|
--table.insert(rules, outrules)
|
||
|
|
||
|
for on=0,1 do
|
||
|
if on == 1 then
|
||
|
onoff = "on"
|
||
|
else
|
||
|
onoff = "off"
|
||
|
end
|
||
|
if on == 1 then
|
||
|
groups = {dig_immediate=2, not_in_creative_inventory=1, mesecon = 3}
|
||
|
else
|
||
|
groups = {dig_immediate=2, mesecon = 3}
|
||
|
end
|
||
|
|
||
|
nodename = "mesecons_gates:"..gate.."_"..onoff
|
||
|
|
||
|
minetest.register_node(nodename, {
|
||
|
description = gate.." Gate",
|
||
|
drawtype = "normal",
|
||
|
tiles = {
|
||
|
"jeija_gate_"..onoff..".png^"..
|
||
|
"jeija_gate_"..gate..".png",
|
||
|
},
|
||
|
walkable = true,
|
||
|
on_construct = function(pos)
|
||
|
update_gate(pos)
|
||
|
end,
|
||
|
groups = groups,
|
||
|
|
||
|
})
|
||
|
|
||
|
mesecon:add_rules(gate,outrules)
|
||
|
mesecon:register_effector(nodename, nodename, rules)
|
||
|
--if on then
|
||
|
-- mesecon:add_receptor_node(nodename, outrules)
|
||
|
--end
|
||
|
--mesecon:add_receptor_node("mesecons_gates:and_off",
|
||
|
--mesecon:add_receptor_node("mesecons_gates:and_on",
|
||
|
end
|
||
|
end
|
||
|
|
||
|
function get_gate(pos)
|
||
|
string = minetest.env:get_node(pos).name
|
||
|
string = string.gsub(string, "mesecons_gates:", "")
|
||
|
--gate
|
||
|
string = string.gsub(string, "_on", "")
|
||
|
string = string.gsub(string, "_off", "")
|
||
|
return string
|
||
|
end
|
||
|
|
||
|
function gate_state(pos)
|
||
|
name = minetest.env:get_node(pos).name
|
||
|
if string.find(name, "off")~=nil then
|
||
|
return false
|
||
|
else
|
||
|
return true
|
||
|
end
|
||
|
end
|
||
|
--[[
|
||
|
function gate_on(pos)
|
||
|
if !gate_state(pos) then
|
||
|
minetest.env:add_node("mesecons_gates:"..get_gate(pos).."_on")
|
||
|
end
|
||
|
end
|
||
|
|
||
|
function gate_off(pos)
|
||
|
if gate_state(pos) then
|
||
|
minetest.env:add_node("mesecons_gates:"..get_gate(pos).."_off")
|
||
|
end
|
||
|
end
|
||
|
--]]
|
||
|
function set_gate(pos, open)
|
||
|
if open then
|
||
|
if not gate_state(pos) then
|
||
|
minetest.env:add_node(pos, {name="mesecons_gates:"..get_gate(pos).."_on"})
|
||
|
end
|
||
|
else
|
||
|
if gate_state(pos) then
|
||
|
minetest.env:add_node(pos, {name="mesecons_gates:"..get_gate(pos).."_off"})
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
function update_gate(pos)
|
||
|
gate = get_gate(pos)
|
||
|
L = yc_get_real_portstates(pos)
|
||
|
if gate == "diode" then
|
||
|
set_gate(pos, L.a)
|
||
|
elseif gate == "not" then
|
||
|
set_gate(pos, not L.a)
|
||
|
elseif gate == "nand" then
|
||
|
set_gate(pos, not(L.b and L.d))
|
||
|
elseif gate == "and" then
|
||
|
set_gate(pos, L.b and L.d)
|
||
|
else--if gate == "xor" then
|
||
|
set_gate(pos, (L.b and not L.d) or (not L.b and L.d))
|
||
|
end
|
||
|
end
|
||
|
|
||
|
mesecon:register_on_signal_change(function(pos,node)
|
||
|
if string.find(node.name, "mesecons_gates:")~=nil then
|
||
|
update_gate(pos)
|
||
|
end
|
||
|
end)
|
||
|
|
||
|
|