Initial commit
This commit is contained in:
Eagle517
312
sim/main.lua
Normal file
312
sim/main.lua
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dofile("simulation.lua")
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dofile("group.lua")
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dofile("wire.lua")
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dofile("gatedef.lua")
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dofile("gate.lua")
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dofile("port.lua")
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OPT_TICK_ENABLED = true
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OPT_TICK_TIME = 0
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OPT_FX_UPDATES = true
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OPT_FX_TIME = 0.03
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bool_to_int = {[false] = 0, [true] = 1}
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local lastticktime = 0
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local ticks = 0
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local tickrate = 0
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local lastmeasuretime = 0
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local lastfxtime = 0
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local avgticks = {}
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local totalticks = 0
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sim = Simulation:new()
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local units = {
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"uTz",
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"mTz",
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"Tz",
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"kTz",
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"MTz",
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"GTz",
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}
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local function round(x)
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return math.floor(x+0.5)
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end
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local function unitize(v)
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local unit = 1
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v = v*1000000
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while v >= 1000 do
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v = v/1000
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unit = unit+1
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end
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local s
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if v >= 100 then
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s = "" .. round(v/10)*10
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elseif v >= 10 then
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s = "" .. round(v)
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elseif v >= 1 then
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s = "" .. round(v*10)/10
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if #s == 1 then s = s .. ".0" end
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else
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s = 0
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end
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return s .. " " .. units[unit]
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end
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function vectotable(vec)
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local tbl = {}
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for comp in string.gmatch(vec, "([^%s]+)") do
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tbl[#tbl+1] = tonumber(comp)
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end
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return tbl
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end
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function tabletostring(table)
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local str = tostring(table[1])
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for i = 2, #table do
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str = str .. " " .. tostring(table[i])
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end
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return str
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end
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function toboolean(value)
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local num = tonumber(value)
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if num == 1 then
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return true
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else
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return false
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end
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end
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local function acceptclient()
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client = server:accept()
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client:settimeout(0)
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local ip, port = client:getsockname()
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print("Connection from " .. ip .. ":" .. port)
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end
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local socket = require("socket")
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server = assert(socket.bind("*", 25000))
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client = nil
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local ip, port = server:getsockname()
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print("Server listening on " .. ip .. ":" .. port)
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acceptclient()
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while 1 do
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local line, err = client:receive()
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if not err then
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local data = {}
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local i = 1
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line = line:gsub(";;", "; ;")
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for str in string.gmatch(line, "([^;]+)") do
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data[i] = str
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i = i + 1
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end
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local i = 1
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while i <= #data do
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if data[i] == "W" then
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local min = vectotable(data[i+3])
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local max = vectotable(data[i+4])
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local bounds = {min[1], min[2], min[3], max[1], max[2], max[3]}
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local wire = Wire:new(tonumber(data[i+1]), tonumber(data[i+2]), bounds)
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sim:addwire(wire)
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i = i + 4
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elseif data[i] == "G" then
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local objref = tonumber(data[i+1])
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local definition = sim:getdefinitionbyref(tonumber(data[i+2])) or GateDefinition
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local position = vectotable(data[i+3])
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local rotation = tonumber(data[i+4])
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local gate = definition:constructgate(objref, position, rotation)
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sim:addgate(gate)
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--print(gate.objref)
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gate.definition.init(gate)
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gate.definition.logic(gate)
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i = i + 4
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elseif data[i] == "RW" then
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sim:removewire(tonumber(data[i+1]))
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i = i + 1
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elseif data[i] == "RG" then
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sim:removegate(tonumber(data[i+1]))
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i = i + 1
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elseif data[i] == "GD" then
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--print(table.concat(data, "\n", i, math.min(#data, i+100)))
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local objref = tonumber(data[i+1])
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local name = data[i+2]
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local desc = data[i+3]
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local init = data[i+4]
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local logic = data[i+5]
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local input = data[i+6]
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local global = data[i+7]
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local numports = tonumber(data[i+8])
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local ports = {}
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for a = i+9, numports*5+i+8, 5 do
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local port = {
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type = tonumber(data[a]),
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position = vectotable(data[a+1]),
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direction = tonumber(data[a+2]),
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causeupdate = toboolean(data[a+3]),
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name = data[a+4],
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}
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ports[#ports+1] = port
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if not port.direction then print(line) end
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end
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local definition = GateDefinition:new(objref, name, desc, init, logic, input, global, ports)
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sim:addgatedefinition(definition)
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i = i + 8 + numports*5
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elseif data[i] == "SL" then
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local wire = sim:getwirebyref(tonumber(data[i+1]))
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if wire ~= nil then
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wire:setlayer(tonumber(data[i+2]))
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end
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i = i + 2
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elseif data[i] == "SP" then
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local gate = sim:getgatebyref(tonumber(data[i+1]))
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if gate ~= nil then
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gate.ports[tonumber(data[i+2])]:setstate(toboolean(data[i+3]))
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end
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i = i + 3
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elseif data[i] == "SG" then
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local wire = sim:getwirebyref(tonumber(data[i+1]))
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if wire ~= nil then
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wire.group:setstate(toboolean(data[i+2]))
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end
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i = i + 2
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elseif data[i] == "OPT" then
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local option = data[i+1]
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local value = tonumber(data[i+2])
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if option == "TICK_ENABLED" then
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OPT_TICK_ENABLED = toboolean(value)
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elseif option == "TICK_TIME" then
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if value < 0 or value > 999999 then
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value = 0
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end
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OPT_TICK_TIME = value
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elseif option == "FX_UPDATES" then
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OPT_FX_UPDATES = toboolean(value)
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elseif option == "FX_TIME" then
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if value < 0 or value > 999999 then
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value = 0
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end
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OPT_FX_TIME = value
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end
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i = i + 2
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elseif data[i] == "GINFO" then
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local userid = data[i+1]
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local objref = tonumber(data[i+2])
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local obj = sim:getwirebyref(objref) or sim:getgatebyref(objref)
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if obj ~= nil then
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local info = ""
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if obj.logictype == 0 then
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local numportsi = 0; for k, wire in pairs(obj.group.in_ports ) do numportsi = numportsi+1 end
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local numportso = 0; for k, wire in pairs(obj.group.out_ports) do numportso = numportso+1 end
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info = "\\c5WIRE<br>" .. (obj.group.state and "\\c2ON" or "\\c0OFF") .. "\n" ..
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"IN PORTS: " ..numportsi.."\n"..
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"OUT PORTS: "..numportso
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;
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else
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info = "\\c5" .. obj.definition.name .. "<br>"
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for i = 1, #obj.ports do
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info = info .. (obj.ports[i].state and "\\c2" or "\\c0") .. obj.definition.ports[i].name .. (i ~= #obj.ports and " " or "")
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end
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end
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if info ~= "" then
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client:send("GINFO\t" .. userid .. "\t" .. expandescape(info) .. "\n")
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end
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end
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i = i + 2
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elseif data[i] == "SINFO" then
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client:send("SINFO\t" .. data[i+1] .. "\t" .. sim.nwires .. "\t" .. sim.ngates .. "\t" .. sim.ninports .. "\t" .. sim.noutports .. "\n")
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i = i + 1
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elseif data[i] == "TICK" then
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sim:tick()
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ticks = ticks + 1
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elseif data[i] == "TEST" then
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local gate = sim:getgatebyref(tonumber(data[i+1]))
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gate:testlogic(tonumber(data[i+2]))
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i = i + 2
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elseif data[i] == "IN" then
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local gate = sim:getgatebyref(tonumber(data[i+1]))
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local argc = tonumber(data[i+2])
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local argv = {}
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for a = i+3, i+3+argc-1 do
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argv[#argv+1] = collapseescape(data[a])
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end
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sim:queuegateinput(gate, argv)
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i = i+2+argc
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end
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i = i + 1
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end
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elseif err == "closed" then
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sim = Simulation:new()
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acceptclient()
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end
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local time = os.clock()
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if OPT_TICK_ENABLED then
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if time - lastticktime >= OPT_TICK_TIME then
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sim:tick()
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ticks = ticks + 1
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lastticktime = time
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local timetonext = time+OPT_TICK_TIME-os.clock()
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local sleeptime = timetonext*0.9
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if sleeptime>0 then socket.sleep(sleeptime) end
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end
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else
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socket.sleep(0.1)
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end
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if time-lastfxtime >= OPT_FX_TIME then
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sim:sendfxupdate()
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sim:sendcallbacks()
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lastfxtime = time
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end
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if time-lastmeasuretime >= 0.1 then
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if #avgticks >= 20 then
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totalticks = totalticks - table.remove(avgticks, 1)
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end
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table.insert(avgticks, ticks)
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totalticks = totalticks + ticks
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ticks = 0
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client:send("TPS\t" .. unitize((totalticks/#avgticks)/0.1) .. "\n")
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lastmeasuretime = os.clock()
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end
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end
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