mirror of
https://github.com/metrostroi-repo/MetrostroiAddon.git
synced 2026-05-02 00:42:29 +00:00
373073e661
* Global change. Замена всех устаревших функции на аналогичные * Global change. Добавил локальные переменные там, где это было рентабельно.
362 lines
10 KiB
Lua
362 lines
10 KiB
Lua
--------------------------------------------------------------------------------
|
|
-- Track definition generator
|
|
-- Author: HunterNL
|
|
--------------------------------------------------------------------------------
|
|
-- Yes, this code is a mess
|
|
|
|
|
|
|
|
Metrostroi.TrackEditor = Metrostroi.TrackEditor or {}
|
|
Metrostroi.TrackEditor.Paths = Metrostroi.TrackEditor.Paths or {}
|
|
|
|
local ANGLE_LIMIT = 10 -- At what difference from last node do we make a new node
|
|
local MAX_NODE_DISTANCE = 512 -- When do we force a new node regardless of angle difference
|
|
local MIN_NODE_DISTANCE = 100 -- Minimal distance between nodes
|
|
|
|
-- Convert variables into something we can throw at the vector dot product and cheaper distance calculation
|
|
ANGLE_LIMIT = math.cos(math.rad(ANGLE_LIMIT))
|
|
MAX_NODE_DISTANCE = MAX_NODE_DISTANCE ^ 2
|
|
MIN_NODE_DISTANCE = MIN_NODE_DISTANCE ^ 2
|
|
|
|
local CurrentPath
|
|
local Active = false
|
|
local LastNode
|
|
local LastDir
|
|
local Train
|
|
|
|
local FileDir = "metrostroi_data"
|
|
local FilePath = string.format("%s/track_%s.txt",FileDir,game.GetMap())
|
|
|
|
local function GetFile()
|
|
local name = game.GetMap()
|
|
local tracktype = 0
|
|
if file.Exists(Format("metrostroi_data/track_%s.txt",name),"DATA") then tracktype = bit.bor(tracktype,2) end
|
|
if file.Exists(Format("metrostroi_data/track_%s.lua",name),"LUA") then tracktype = bit.bor(tracktype,1) end
|
|
if tractype == 0 then print("Track definition file not found: metrostroi_data/track_"..name..".txt") return end
|
|
|
|
if bit.band(tracktype,2) > 0 then
|
|
paths= util.JSONToTable(file.Read(Format("metrostroi_data/track_%s.txt",name)))
|
|
print("Metrostroi: Loading track definition...")
|
|
end
|
|
if not paths and bit.band(tracktype,1) > 0 then
|
|
paths= util.JSONToTable(file.Read(Format("metrostroi_data/track_%s.lua",name),"LUA"))
|
|
print("Metrostroi: Loading default track definition...")
|
|
end
|
|
return paths
|
|
end
|
|
local DataMsgName = "metrostroi_trackeditor_trackdata"
|
|
local StrMsgName = "metrostroi_trackeditor_message"
|
|
|
|
util.AddNetworkString(DataMsgName)
|
|
util.AddNetworkString(StrMsgName)
|
|
|
|
local function SendTable(i,tbl,ply)
|
|
net.Start(DataMsgName)
|
|
net.WriteInt(i,16)
|
|
net.WriteTable(tbl)
|
|
net.Send(ply)
|
|
end
|
|
local function SendClientUpdate(ply)
|
|
net.Start(DataMsgName)
|
|
net.WriteInt(0,16)
|
|
net.Send(ply)
|
|
local Paths = Metrostroi.TrackEditor.Paths
|
|
for i=1,#Paths do
|
|
--timer.Simple(i*0.5,function()
|
|
SendTable(i,Paths[i],ply)
|
|
--end)
|
|
end
|
|
end
|
|
|
|
local function SendClientMsg(ply,msg)
|
|
net.Start(StrMsgName)
|
|
net.WriteString(msg)
|
|
if ply then
|
|
net.Send(ply)
|
|
else
|
|
net.Broadcast()
|
|
end
|
|
end
|
|
|
|
local function DebugLine(p1,p2)
|
|
debugoverlay.Line(p1,p2,10,Color(0,0,255),true)
|
|
end
|
|
|
|
local function DrawPath(path)
|
|
local lastnode
|
|
for k,v in pairs(path) do
|
|
debugoverlay.Cross(v,10,10,Color(255,0,0),true)
|
|
if lastnode then
|
|
DebugLine(lastnode,v)
|
|
end
|
|
lastnode = v
|
|
end
|
|
end
|
|
|
|
-- TODO: I know these are almost duplicates, will improve later
|
|
local function TeleStart(args,ply)
|
|
if #args > 0 then
|
|
ply:SetPos(Metrostroi.TrackEditor.Paths[tonumber(args[1])][1])
|
|
end
|
|
end
|
|
|
|
local function TeleEnd(args,ply)
|
|
if #args > 0 then
|
|
local tbl = Metrostroi.TrackEditor.Paths[tonumber(args[1])]
|
|
ply:SetPos(tbl[#tbl])
|
|
end
|
|
end
|
|
|
|
local function TeleEntStart(args,ply)
|
|
if #args > 0 and IsValid(Train) then
|
|
Train:SetPos(Metrostroi.TrackEditor.Paths[tonumber(args[1])][1])
|
|
|
|
if Train.Base == "gmod_subway_base" then
|
|
Metrostroi.RerailTrain(Train)
|
|
end
|
|
end
|
|
end
|
|
|
|
local function TeleEntEnd(args,ply)
|
|
if #args > 0 and IsValid(Train) then
|
|
local tbl = Metrostroi.TrackEditor.Paths[tonumber(args[1])]
|
|
Train:SetPos(ply:SetPos(tbl[#tbl]))
|
|
|
|
if Train.Base == "gmod_subway_base" then
|
|
Metrostroi.RerailTrain(Train)
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
local function ShowAll()
|
|
local paths = Metrostroi.TrackEditor.Paths
|
|
if not paths or #paths == 0 then return end
|
|
|
|
for _,path in pairs(paths) do
|
|
if #path > 0 then
|
|
DrawPath(path)
|
|
end
|
|
end
|
|
end
|
|
|
|
local function ShowStatus(_,ply)
|
|
SendClientUpdate(ply)
|
|
local paths = Metrostroi.TrackEditor.Paths
|
|
if paths and #paths > 0 then
|
|
print(string.format("%d Paths:",#paths))
|
|
for k,path in pairs(paths) do
|
|
local suffix = ""
|
|
|
|
if path == CurrentPath then
|
|
suffix = "<<< Active"
|
|
end
|
|
|
|
if #path > 0 then
|
|
print(string.format("\t %d: %d nodes %s",k,#path,suffix))
|
|
else
|
|
print("Erroneous empty path?!")
|
|
end
|
|
end
|
|
else
|
|
print("No recorded paths")
|
|
end
|
|
end
|
|
|
|
local function Mark(args,ply)
|
|
ent = ply:GetEyeTrace().Entity
|
|
if IsEntity(ent) and IsValid(ent) then
|
|
Train = ent
|
|
print(Train," marked")
|
|
SendClientMsg(ply,tostring(Train).." marked")
|
|
end
|
|
end
|
|
|
|
local function NextNode()
|
|
local pos = Train:LocalToWorld(Vector(Train:OBBMaxs().x,0,0))--Train:GetPos() + Train:OBBMins()*2*Train:GetAngles():Forward()
|
|
if LastNode then
|
|
DebugLine(pos,LastNode,10,Color(0,0,255),true)
|
|
LastDir = (pos - LastNode):GetNormalized()
|
|
end
|
|
debugoverlay.Cross(pos,10,10,Color(0,100,255),true)
|
|
table.insert(CurrentPath,pos)
|
|
|
|
LastNode = pos
|
|
--Metrostroi.TrackEditor.Paths[CurrentPath][table.insert(Metrostroi.TrackEditor.Paths[CurrentPathID],self.Train:GetPos())]
|
|
--Lets not do that
|
|
--PrintTable(self.Paths)
|
|
end
|
|
|
|
local function Think()
|
|
if not Active then return end
|
|
|
|
local pos = Train:LocalToWorld(Vector(Train:OBBMaxs().x,0,0))--Train:GetPos() + Train:OBBMins()*2*Train:GetAngles():Forward()
|
|
|
|
if LastNode then
|
|
CurrentDir = (pos-LastNode):GetNormalized()
|
|
end
|
|
|
|
|
|
if LastDir and (LastDir:Dot(CurrentDir) < ANGLE_LIMIT)
|
|
and (LastNode:DistToSqr(pos) > MIN_NODE_DISTANCE)
|
|
then
|
|
NextNode()
|
|
end
|
|
|
|
if LastNode:DistToSqr(pos) > MAX_NODE_DISTANCE then
|
|
NextNode()
|
|
end
|
|
end
|
|
-- Unused
|
|
local function ClientDraw()
|
|
if GetConVar("metrostroi_drawsignaldebug"):GetInt() <= 0 then return end
|
|
if #Metrostroi.TrackEditor.Paths == 0 then return end
|
|
|
|
local lastpos
|
|
for _,path in pairs(Metrostroi.TrackEditor.Paths) do
|
|
if #path > 0 then
|
|
local drawcolor
|
|
if path == CurrentPath then
|
|
drawcolor = {0,255,0}
|
|
else
|
|
drawcolor = {0,0,255}
|
|
end
|
|
|
|
for k,node in pairs(path) do
|
|
if lastpos then
|
|
render.DrawLine(lastpos,node,drawcolor,false)
|
|
end
|
|
render.DrawWireframeSphere(node,10,2,2,drawcolor,false)
|
|
lastpos = node
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
local function FinishPath(args,ply)
|
|
NextNode()
|
|
CurrentPath = nil
|
|
LastNode = nil
|
|
LastDir = nil
|
|
print("Path ended")
|
|
SendClientMsg(ply,"Path ended")
|
|
end
|
|
|
|
local function RemovePath(args,ply)
|
|
local id = tonumber(args[1])
|
|
local path = Metrostroi.TrackEditor.Paths[id]
|
|
if path == CurrentPath then
|
|
FinishPath()
|
|
end
|
|
table.remove(Metrostroi.TrackEditor.Paths,id)
|
|
SendClientUpdate(ply)
|
|
end
|
|
|
|
--Takes forward direction
|
|
local function StartPath(id)
|
|
if id then
|
|
print("Re-recording path "..id)
|
|
else
|
|
print("New Path")
|
|
end
|
|
|
|
if id then
|
|
Metrostroi.TrackEditor.Paths[id] = {}
|
|
CurrentPath = Metrostroi.TrackEditor.Paths[id]
|
|
else
|
|
local ID = table.insert(Metrostroi.TrackEditor.Paths,{})
|
|
CurrentPath = Metrostroi.TrackEditor.Paths[ID]
|
|
end
|
|
|
|
local forward = forward or (Train and Train:GetAngles():Forward())
|
|
LastDir = forward*-1
|
|
|
|
NextNode()
|
|
end
|
|
|
|
|
|
local function Start(args,ply)
|
|
if Active then
|
|
print("Already started")
|
|
SendClientMsg(ply,"Already started")
|
|
return
|
|
end
|
|
|
|
if Train then
|
|
StartPath(tonumber(args[1]))
|
|
Active = true
|
|
print("Started")
|
|
SendClientMsg(ply,"Started")
|
|
else
|
|
print("No train!")
|
|
SendClientMsg(ply,"No train!")
|
|
end
|
|
end
|
|
|
|
local function Stop(args,ply)
|
|
if Active then
|
|
FinishPath()
|
|
Active = false
|
|
SendClientUpdate(ply)
|
|
else
|
|
print("Not active")
|
|
SendClientMsg(ply,"Not active")
|
|
end
|
|
end
|
|
|
|
local function Save(args,ply)
|
|
if not file.Exists(FileDir,"DATA") then
|
|
file.CreateDir(FileDir)
|
|
end
|
|
local data = util.TableToJSON(Metrostroi.TrackEditor.Paths,true)
|
|
local path = FilePath
|
|
file.Write(path,data)
|
|
print("Saved to " .. path)
|
|
SendClientMsg(ply,"Saved to file")
|
|
end
|
|
|
|
local function Load(args,ply)
|
|
local tbl = GetFile()
|
|
if tbl == nil then
|
|
print("JSON Parse error reading from "..FilePath)
|
|
else
|
|
Metrostroi.TrackEditor.Paths = tbl -- Maybe requires hardcopy?
|
|
print("Loaded from "..FilePath)
|
|
SendClientMsg(ply,"Loaded from file")
|
|
SendClientUpdate(ply)
|
|
end
|
|
end
|
|
|
|
|
|
hook.Add("Think","metrostroi track editor",Think)
|
|
|
|
local function AddCmd(name,func,helptext,flags)
|
|
concommand.Add(string.format("metrostroi_trackeditor_%s",name),function(ply,cmd,args,fullstring) if ply:IsAdmin() then func(args,ply) end end,flags,helptext)
|
|
end
|
|
|
|
AddCmd("start",Start,"Start recording a new path")
|
|
AddCmd("stop",Stop,"Stop recording a path")
|
|
AddCmd("removepath",RemovePath,"Remove path with given ID")
|
|
AddCmd("save",Save,"Save the current paths to file")
|
|
AddCmd("load",Load,"Load paths from file")
|
|
AddCmd("status",ShowStatus,"Show status")
|
|
AddCmd("mark",Mark,"Mark the given ent index as ent to record with")
|
|
AddCmd("teletostart",TeleStart,"Teleport to the start of the given path")
|
|
AddCmd("teletoend",TeleEnd,"Teleport to the end of the given path")
|
|
AddCmd("teleenttostart",TeleEntStart,"Teleport train to the end of the given path")
|
|
AddCmd("teleenttoend",TeleEntEnd,"Teleport train to the end of the given path")
|
|
|
|
--[[
|
|
if SERVER and false then
|
|
concommand.Add("metrostroi_trackeditor_mark",function(ply,cmd,args,fullstring) Mark(ply:GetEyeTrace().Entity) end,nil,"Mark currently aimed at entity as track editing source")
|
|
concommand.Add("metrostroi_trackeditor_start",function(ply,cmd,args,fullstring) Start() end,nil,"Start recording")
|
|
concommand.Add("metrostroi_trackeditor_stop",function(ply,cmd,args,fullstring) Stop() end,nil,"Stop recording")
|
|
concommand.Add("metrostroi_trackeditor_drawall",function(ply,cmd,args,fullstring) timer.Simple(0.05,ShowAll) end,nil,"Draw all paths")
|
|
concommand.Add("metrostroi_trackeditor_status",function(ply,cmd,args,fullstring) ShowStatus() end,nil,"Show path status")
|
|
concommand.Add("metrostroi_trackeditor_drawpath",function(ply,cmd,args,fullstring) timer.Simple(0.05,function() DrawPathID(args) end) end,nil,"Draw single path")
|
|
concommand.Add("metrostroi_trackeditor_removepath",function(ply,cmd,args,fullstring) RemovePath(args) end,nil,"Remove a path")
|
|
concommand.Add("metrostroi_trackeditor_save",function(ply,cmd,args,fullstring) Save(args) end,nil,"Save track")
|
|
concommand.Add("metrostroi_trackeditor_load",function(ply,cmd,args,fullstring) Load(args) end,nil,"Load track")
|
|
end
|
|
--]]
|