I don't even know
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parent
2017eb52b2
commit
69e6e3ae13
178
init.lua
178
init.lua
@ -1,4 +1,3 @@
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local statedir = minetest.get_worldpath() .. '/' .. minetest.get_current_modname() .. "/"
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local oldprint=print
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local function print(...)
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for k,v in ipairs({...}) do
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@ -6,56 +5,76 @@ local function print(...)
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end
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end
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print("Test3D loading.")
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local tInstructions = {
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"NOP",
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"ADD",
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"SUB",
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}
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--[[
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local statedir = minetest.get_worldpath() .. '/' .. minetest.get_current_modname() .. "/"
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print("State directory: "..statedir)
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if not digiline then
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print("Digilines not found.")
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return
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end
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]]--
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local function push(pos,val)
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local meta = minetest.get_meta(pos)
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local sstack = ""
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local stack = string.split(meta:get_string("stack"),"\n")
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if #stack > 15 then
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print("Stack overflow at "..pos.x..","..pos.y..","..pos.z)
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table.remove(stack,1)
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end
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stack[#sstack+1] = tostring(val)
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for k,v in ipairs(stack) do
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sstack = sstack .. v .. "\n"
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end
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end
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local function pop(pos)
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local meta = minetest.get_meta(pos)
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local sstack = ""
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local stack = string.split(meta:get_string("stack"),"\n")
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local n = table.remove(stack,#stack) or 0
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stack[#sstack+1] = tostring(val)
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for k,v in ipairs(stack) do
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sstack = sstack .. v .. "\n"
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end
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return tonumber(n)
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end
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local function t21_digiline_receive(pos, node, channel, msg)
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print(pos,node,channel,msg)
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meta = minetest.get_meta(pos)
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if meta:get_string("state") == "waiting" and meta:get_string("waitingfor") == channel then
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push(pos,msg)
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end
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end
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print("Created T21 digiline function")
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print("Loading/creating states")
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_G.test3d = {}
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_G.test3d.states={}
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-- states:
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--[[
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{
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mem = {4096 ints}
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nodes = int
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pc = int
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}
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]]--
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function _G.test3d.save()
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local f = io.open(statedir.."/states.txt","wb")
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for k,v in pairs(test3d.states) do
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f:write(tostring(k).."\n")
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local g=io.open(statedir.."/"..tostring(k))
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for l,m in ipairs(test3d.states[k]) do
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g:write(tostring(m).."\n")
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local function t21_set_infotext(pos)
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local meta=minetest.get_meta(pos)
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local running="false"
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if meta:get_int("test3d_running") == 1 then running="true" end
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meta:set_string("infotext","Running: "..running.."\nState: "..meta:get_string("state").."\nPC: "..tostring(meta:get_int("pc")).."\nACC: "..tostring(meta:get_int("acc")).."\nBAK: "..tostring(meta:get_int("bak")))
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end
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g:close()
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end
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f:close()
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end
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_G.test3d.laststate=0
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_G.test3d.genstate = {}
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local statetab={}
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os.execute("mkdir "..statedir) -- just in case, 50/50 this kills minetest on some platforms
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local f=io.open(statedir.."/states.txt","rb")
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local statetab={}
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if f ~= nil then
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f:close()
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for l in io.lines(statedir.."/states.txt") do
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print("State: "..l)
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end
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end
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print("Creating T21 formspec")
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local function t21_set_meta(pos)
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minetest.get_meta(pos):set_string("formspec", "field[channel;Channel;${channel}]\nfield[statename;State;${statename}]")
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local meta = minetest.get_meta(pos)
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local fspec = "size[8,9]\nlabel[0,0;T21 execution node]\nfield[0.25,1;8,1;channel;Channel prefix;${channel}]\n"
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fspec = fspec .. "textarea[0.25,2;8,7.5;program;Program;${program}]\n"
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fspec = fspec .. "button_exit[0,8.5;7.9,1;;Done]\n"
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meta:set_string("formspec",fspec)
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meta:set_string("channel","")
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meta:set_string("program","#This is the default program.")
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meta:set_string("state","running") -- can be "running", or "waiting"
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meta:set_string("waitingfor","") -- address waiting for
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meta:set_int("pc",0)
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meta:set_int("acc",0)
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meta:set_int("bak",0)
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t21_set_infotext(pos)
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print("Initialized T21 at "..tostring(pos.x)..","..tostring(pos.y)..","..tostring(pos.z))
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end
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minetest.register_on_shutdown(test3d.save)
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minetest.register_node("test3d:t21", {
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description = "T21 Execution Node",
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tiles = {
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@ -73,15 +92,15 @@ minetest.register_node("test3d:t21", {
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on_construct = t21_set_meta,
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on_punch = function(pos, _, _, _)
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local meta=minetest.get_meta(pos)
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local cbeep = meta:get_int("test3d_running")
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-- print("cbeep ",cbeep)
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local nbeep=1
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if cbeep==1 then
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nbeep=0
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local cstate = meta:get_int("test3d_running")
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local nstate=1
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if cstate==1 then
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nstate=0
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else
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nbeep=1
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nstate=1
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end
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meta:set_int("test3d_running",nbeep)
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print("State: "..tostring(cstate).." -> "..tostring(nstate))
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meta:set_int("test3d_running",nstate)
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end,
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groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=3},
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digiline = {
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@ -91,11 +110,40 @@ minetest.register_node("test3d:t21", {
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}
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},
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on_receive_fields = function(pos,_,fields,sender)
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if fields.channel == nil or fields.program == nil then return end
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local meta = minetest.get_meta(pos)
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_G.test3d.states[meta:get_string("statename")].nodes=_G.test3d.states[meta:get_string("statename")].nodes-1 -- decrement node counter
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meta:set_string("statename",fields.statename)
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meta:set_string("channel",fields.channel) -- channel the thing listens for commands on
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_G.test3d.states[meta:get_string("statename")].nodes=_G.test3d.states[meta:get_string("statename")].nodes+1 -- increment new node counter
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fields.channel = fields.channel or ""
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meta:set_string("channel",fields.channel)
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print("Channel: "..fields.channel)
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local tProgram = {}
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local lcounter = 0
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for _,line in ipairs(string.split(fields.program,"\n")) do
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if lcounter > 14 then break end -- only 15 real lines will be stored
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local ltab = string.split(line," ")
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local valid=false
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if line:sub(1,1) == "#" then valid=true end
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if line:sub(#line,#line) == ":" then valid=true end
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for _,ins in ipairs(tInstructions) do
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if string.upper(ltab[1]) == ins then
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valid = true
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end
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end
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if valid then
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lcounter = lcounter + 1
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tProgram[#tProgram+1] = line
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print("Valid: "..line)
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else
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print("Invalid: "..line)
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end
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end
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local sProgram = ""
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for _,l in ipairs(tProgram) do
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sProgram = sProgram .. l .. "\n"
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end
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sProgram = sProgram:sub(1,-1)
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meta:set_string("program",sProgram)
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print("Program:\n"..sProgram)
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meta:set_int("pc",1)
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end
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})
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print("T21 node registered")
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@ -105,23 +153,33 @@ minetest.register_abm({
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interval=1,
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chance=1,
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action = function(pos)
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function getDigiline(addr)
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digiline:receptor_send(pos,digilines.rules.default,addr,"get")
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minetest.get_meta(pos):set_string("state","waiting")
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minetest.get_meta(pos):set_string("waitingfor",addr)
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end
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local node = minetest.get_node_or_nil(pos)
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local meta = minetest.get_meta(pos)
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local beepState = meta:get_int("test3d_running")
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if beepState == nil then beepState=1 end
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-- print(beepState)
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if beepState == 1 and meta:get_string("statename") ~= nil and meta:get_string("statename") ~= "" then
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--[[ minetest.sound_play("default_break_glass",{
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pos=pos,
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max_hear_distance=100
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})
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]]--
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print("Running T21 node with instance "..tostring(meta:get_string("statename")).." at position "..tostring(pos.x)..","..tostring(pos.y)..","..tostring(pos.z))
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if meta:get_string("state") == "running" then
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local state = meta:get_int("test3d_running")
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if state == nil then state=1 end
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if state == 1 then
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local pc = meta:get_int("pc")
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local acc = meta:get_int("acc")
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local bak = meta:get_int("bak")
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print("Running T21 node with instance at position "..tostring(pos.x)..","..tostring(pos.y)..","..tostring(pos.z).." (PC: "..tostring(pc)..", ACC: "..tostring(acc)..", BAK: "..tostring(bak)..")")
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local tProgram = string.split(meta:get_string("program"),"\n")
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local tLine = string.split(tProgram[pc]:upper())
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if pc == #tProgram then pc = 0 end
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meta:set_int("pc",pc+1)
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end
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end
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t21_set_infotext(pos)
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end,
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})
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print("T21 ABMs registered")
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--[[
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minetest.register_chatcommand("lua", { -- I'm a terrible person
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params = "<text>",
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description = "Execute some Lua code",
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@ -131,4 +189,4 @@ minetest.register_chatcommand("lua", { -- I'm a terrible person
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minetest.chat_send_all(tostring(lstr))
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end,
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})
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]]--
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