build.sh

@@ -1,33 +1,10 @@
-#get locations of scripts, libraries, engine
+
 SRC_DIR="src"
-LIB_DIR="lib"
 LOVE_DIR="../../love"
 BUILD_DIR="build"
 
-#build LuaJIT for target platform
-
-
-#build LuaSocket shared library for target platform
-
-
-#get appropriate copy of love
-
-
-#zip client scripts into .love file
 cp -r $SRC_DIR/ $BUILD_DIR/
 cd $BUILD_DIR/
 zip -9 -r vision.love
 
-#zip .love file with LOVE and dependencies (and license!)
-
-
-#zip server scripts with LuaJIT and dependencies
-
-
-#zip metaserver with LuaJIT and dependencies
-
-
-#WINDOWS: make fused client executable
 cat ../../love/love.exe vision.love > vision.exe
-
-#LINUX: get official LOVE AppImage

src/client/assets/strings/english.lua

@@ -8,13 +8,4 @@ return setmetatable({
   ["option_pron"] = "Player Pronouns",
   ["option_tint"] = "Player Colour",
   ["option_keybinds"] = "Edit Keybindings",
-  ["utf8_error"] = "??? what is this",
-  ["server_browser"] = "Server Browser",
-  ["ip_button"] = "Enter IP:",
-  ["svinfo_name"] = "Server Name",
-  ["svinfo_map"] = "Current Map",
-  ["svinfo_players"] = "In",
-  ["svinfo_capacity"] = "Max",
-  ["svinfo_ip"] = "IP",
-  ["svinfo_port"] = "Port",
 }, {__index = function( t, k ) return k end } )

src/client/assets/strings/strings.lua

@@ -1,3 +0,0 @@
---TODO: check config option for current language, dynamically change it?
-local utf8 = assert( require 'utf8' )
-return require 'client.assets.strings.english'

src/client/config.lua

@@ -11,7 +11,7 @@ return {
     chat = "t",
     love = "q",
     hate = "e",
-  },
+  }
   serverIP = "192.168.2.15",
   serverPort = 51312,
 }

src/client/connecting.lua

@@ -3,18 +3,13 @@ local lg = assert( love.graphics )
 local server = assert( require 'client.udp' )
 local connecting = {}
 
-local time, ip, port
+local time, ip, port = 0
 
 function connecting.draw()
-  lg.setColor( 1,1,1,1 )
+  lg.print( "Connecting to server:\t"..time, 0, 0, 0 )
-  lg.print( ("CONNECTING:\nTIME: %1.1fs\nADDRESS: %s:%d"):format(time, ip, port), 0, 0, 0 )
   return false
 end
 
-function connecting.keypressed(key, code, isrepeat)
-  if code == "escape" then return scene.browser() end
-end
-
 function connecting.update(dt)
   time = time + dt
   
@@ -25,12 +20,8 @@ function connecting.update(dt)
 end
 
 function connecting:onLoad( params )
-  lg.setCanvas()
+  params = params or { ip = "127.0.0.0", port = 8 }
-  time = 0
+  local ip, port = params.ip, params.port
-  print( "connecting:", params, self.ip, self.port )
-  for k, v in pairs( self ) do print( k,v ) end
-  params = params or { ip = "8.8.8.8", port = 8 }
-  ip, port = params.ip, params.port
   return server.connect( ip, port )
 end
 

src/client/game.lua

@@ -41,6 +41,7 @@ function game.disconnect( )
 end
 
 function game.onLoad( params )
+  
 end
 
 function game.keypressed( key, code, isRepeat )

src/client/test/browser.lua

@@ -1,39 +0,0 @@
-local packet = assert( require 'shared.packet' )
-local ipString = assert( require 'shared.ipstring' )
-local utf8 = assert( require 'utf8' )
-local r = math.random
-local rand = function() return r( 1, 255 ) end
-local rs = function()
-  local t = {}
-  for i = 1, r( 0, 64 ) do t[i] = rand() end
-  return string.char( unpack( t ) )
-end
-local rutf8 = function()
-  local t = {}
-  for i = 1, r( 0, 64 ) do t[i] = r( 30, 1234 ) end
-
-  local s = utf8.char( unpack( t ) )
-  return s
-end
-local randserver = function()
-  local str = rutf8
-  return packet.serverInfo{
-      players = rand(),
-      capacity = rand(),
-      ip = ipString.new{ rand(), rand(), rand(), rand() },
-      port = r( 1, 65535 ),
-      version = 25,
-      svname = str(),
-      map = str(),
-    }
-end
-
-return {
-
-  --Simulate getting server info from the metaserver.
-  getTestServers = function()
-    packet.get()
-    for i = 1, r( 1, 128 ) do randserver() end
-    return packet.deserialise( packet.get() )
-  end
-}

src/client/ui/browser.lua

@@ -3,84 +3,94 @@ local scene = assert( require 'client.scene' )
 local textInput = assert( require 'client.ui.textinput' )
 local button = assert( require 'client.ui.button' )
 local packet = assert( require 'shared.packet' )
-local menu = assert( require 'client.ui.menu' )
+local ipString = assert( require 'shared.ipstring' )
-local strings = assert( require 'client.assets.strings.strings' )
-local utf8 = assert( require 'utf8' )
-local gs = function( d )
-  local s = packet.getString( d )
-  local valid, trip = utf8.len( s )
-  return valid and s or                    --Regurgitate name.
-  ( trip > 1 ) and s:sub( 1, trip - 1 ) or --Attempt truncation to initial valid utf8 sequence.
-  strings.utf8_error                       --Return fallback string indicating garbled mess.
-end
 local browser = {}
 
-local test = assert( require 'client.test.browser' )
+local font = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 20 )
 
-local font = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 12 )
+local function populateTestServers()
-local headerFont = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 36 )
+  packet.get()
-local midFont = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 24 )
+  packet.serverInfo{
-
+    players = 24,
-local function joinServerCallback( button )
+    capacity = 255,
-  if button.ip and button.port then 
+    ip = ipString.new{ 123, 456, 789, 101 },
-    return browser.joinIP( button.ip, button.port )
+    port = 51312,
-  end
+    version = 25,
+    svname = "test server",
+    map = "testMap_01",
+  }
+  packet.serverInfo{
+    players = 24,
+    capacity = 255,
+    ip = ipString.new{ 123, 456, 789, 101 },
+    port = 51312,
+    version = 25,
+    svname = "test server",
+    map = "testMap_02",
+  }
+    packet.serverInfo{
+    players = 24,
+    capacity = 255,
+    ip = ipString.new{ 150, 645, 151, 67 },
+    port = 51312,
+    version = 25,
+    svname = "test server",
+    map = "testMap_03",
+  }
+    packet.serverInfo{
+    players = 24,
+    capacity = 255,
+    ip = ipString.new{ 123, 456, 789, 101 },
+    port = 51312,
+    version = 25,
+    svname = "test server",
+    map = "testMap_01",
+  }
+  return packet.deserialise( packet.get() )
 end
-
+local serverList = {}
-local serverButtons = test.getTestServers()
+serverList.servers = populateTestServers()
-do
+serverList.offsets = {
-  local cw = font:getWidth( "w" )
+  15,
-
+  50,
-
+  150,
-  local headerText = lg.newText( font )
+  100,
-  headerText:add( strings.svinfo_name, 0 )
+  100,
-  headerText:add( strings.svinfo_map, cw * 16 )
+  50,
-  headerText:add( strings.svinfo_ip, cw * 32 )
+  50
-  headerText:add( strings.svinfo_port, cw * ( 32 + 12 ) )
-  headerText:add( strings.svinfo_players, cw * ( 32 + 12 + 6 ) )
-  headerText:add( strings.svinfo_capacity, cw * ( 32 + 12 + 9 ) )
-  local headerButton = button{
-    space = 15, y = 135, text = headerText
   }
 
-  for i, server in ipairs( serverButtons ) do
-    local text = lg.newText( font )
-    text:add( gs( server.svname ), 0 )
-    text:add( gs( server.map ), cw * 16 )
-    text:add( tostring( server.ip ), cw * 32 )
-    text:add( server.port, cw * ( 32 + 12 ) )
-    text:add( server.players, cw * ( 32 + 12 + 6 ) )
-    text:add( server.capacity, cw * ( 32 + 12 + 9 ) )
-
-    serverButtons[i] = button{ space = 0,
-      ip = tostring( server.ip ),
-      port = server.port,
-      text = text,
-      callback = joinServerCallback,
-      color = { 0.3 + 0.1 * (i % 2), 0.3 + 0.1 * (i % 2), 0.8, 0.5 }}
-  end
-  
-  table.insert( serverButtons, 1, headerButton )
-
-end
-local serverList = menu.new{
-  name = "serverList",
-  buttons = serverButtons,
-  fg = nil,
-  bg = lg.newMesh{
-    {	0, 0,	0, 0,	0.4, 0.05, 0.0, 0.1 },
-    {	1, 0, 1, 0,	0.8, 0.3, 0.1, 0.8 },
-    {	1, 1,	1, 1,	0.7, 0.4, 0.1, 0.8 },
-    {	0, 1,	0, 1,	0.4, 0.05, 0.05, 0.1 }, 
-  },
-
-  font = font,
-  subScene = true }
 serverList.selected = false
 serverList.x = 25
-serverList.y = 0
+serverList.y = 220
 serverList.h = 36
 
+function serverList.draw()
+  local gs = packet.getString
+  local x, y, h = serverList.x, serverList.y, serverList.h
+  local oldFont = lg.getFont()
+  lg.setFont( font )
+  for i, svInfo in ipairs( serverList.servers ) do
+    lg.setColor( 0.7, 0.7, 0.7, 0.7 )
+    lg.rectangle( "fill", x, y, 800, h, 5, 5 )
+    
+    x = x + 15
+    y = y + 9
+    lg.setColor( 0, 0, 0, 0.7 )
+    lg.print( svInfo.version, x, y )
+    lg.print( gs( svInfo.svname ), 50 + x, y )
+    lg.print( tostring( svInfo.ip ), 200 + x, y )
+    lg.print( svInfo.port, 300 + x, y )
+    lg.print( svInfo.players, 400 + x, y )
+    lg.print( svInfo.capacity, 450 + x, y )
+    lg.print( gs( svInfo.map ), 500 + x, y )
+    y = y - 12
+    x = x - 15
+    y = y + h + 5
+  end
+  lg.setFont( oldFont )
+end
+
 function serverList.select()
 
 end
@@ -96,21 +106,15 @@ end
 local ti = textInput.new{ 
   width = 300,
   length = 20,
-  x = 150,
+  x = 15,
-  y = 75,
+  y = 175
-  str = "8.8.8.8:1234"
 }
 
-browser.selected = false
-
 function browser.draw()
-  serverList.draw()
   lg.setColor( 1, 1, 1, 1 )
-  lg.setFont( headerFont )
+  lg.print( "Server Browser", 15, 115 )
-  lg.print( strings.server_browser, 15, 15 )
-  lg.setFont( midFont )
-  lg.print( strings.ip_button, 15, 85 )
   ti:draw()
+  serverList.draw()
 end
 
 function browser.update( dt )
@@ -118,43 +122,31 @@ function browser.update( dt )
 end
 
 function browser.onLoad( )
-  serverList:onLoad()
   lg.setColor( 1, 1, 1, 1 )
 end
 
-function browser.mousemoved( x, y, dx, dy, istouch )
-  return serverList.mousemoved( x, y, dx, dy, istouch )
-end
-
-function browser.resize( x, y )
-  return serverList.resize( x, y )
-end
-
 function browser.mousepressed(x, y, button, istouch, pressed)
   if ti:contains( x, y ) then return ti:enterText( browser.joinIPString ) end
-  return serverList.mousepressed( x, y, button, istouch, pressed )
 end
 
 function browser.joinIPString( s )
   --Parse IP address and port from string. If it's valid, join the server.
-  print( "browser: entered IP and port", s )
+  print( "browser: Attempting to join server", s )
   if not s then return end
   ti:clear()
-  local ip, port = s:match '(%d+%.%d+%.%d+%.%d+)', s:match ':(%d+)'
+  local valid, ip, port
-  print( "browser:", "ip:", ip, port )
 
-  if ip and port then return browser.joinIP( ip, port ) end
+  if valid then return browser.joinIP( ip, port ) end
 end
 
 function browser.joinIP( ip, port )
   print( "Joining server:", ip, port )
-  return scene.loadScene( scene.connecting, { ip = ip, port = port } )
+  return scene.game{ serverIP = ip, serverPort = port }
 end
 
 function browser.keypressed( key, code, isRepeat )
   if code == "escape" then return scene.mainmenu() end
   if code == "return" then return ti:enterText( browser.joinIPString ) end
-  return serverList.keypressed( key, code, isRepeat )
 end
 
 scene.browser = browser

src/client/ui/button.lua

@@ -16,13 +16,12 @@ function button:new( t )
   if t.h then button.h = t.h end
   if t.w then button.w = t.w end
   if t.x then button.x = t.x end
-  if t.space then button.space = t.space end
   
   t.x = t.x or button.x
   t.y = t.y or button.y
   t.w = t.w or button.w
   t.h = t.h or button.h
-  t.text = t.text or lg.newText( lg.getFont(), "button" )
+  t.text = t.text or ""
   t.color = t.color or { 0.5, 0.5, 0.5, 0.5 }
   t.callback = t.callback or function() print( "Clicked button:", t.text ) end
   t.selected = t.selected or false
@@ -48,9 +47,9 @@ function button:draw( )
   end
 
   lg.setColor( 0, 0, 0, 0.8 )
-  lg.draw( self.text, self.x + 15, self.y + 6)
+  lg.print( self.text, self.x + 15, self.y + 6)
   lg.setColor( 0, 0, 0, 0.2 )
-  lg.draw( self.text, self.x + 18, self.y + 8)
+  lg.print( self.text, self.x + 18, self.y + 8)
 end
 
 return setmetatable( button, { __call = button.new } )

src/client/ui/mainmenu.lua

@@ -5,49 +5,47 @@ local strings = strings or assert( require 'client.assets.strings.english' )
 local button = assert( require 'client.ui.button' )
 local menu = assert( require 'client.ui.menu' )
 
-local font = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 48 )
+return menu.new(
+  "mainmenu",  
 
-return menu.new{
+  {
-  name = "mainmenu",  
-
-  buttons = {
     
     button{ 
-      x = 15, w = lg.getWidth(), y = 115, h = 72, space = 15,
+      x = 15, w = lg.getWidth(), y = 115, h = 72,
-      text = lg.newText( font, strings.newgame_button ),
+      text = strings.newgame_button,
       color = { 0.6, 0.6, 0.6, 0.9 },
-      callback = function() return scene.connecting{ip = "127.0.0.0", port = 8} end },
+      callback = function() return scene.connecting() end },
 
     button{
-      text = lg.newText( font, strings.join_button ),
+      text = strings.join_button,
       color = { 0.6, 0.6, 0.6, 0.9 },
       callback = function() return scene.browser() end },
 
     button{
-      text = lg.newText( font, strings.option_button ),
+      text = strings.option_button,
       color = { 0.6, 0.6, 0.6, 0.9 },
       callback = function() return scene.options() end },
 
     button{
-      text = lg.newText( font, strings.quit_button ),
+      text = strings.quit_button,
       color = { 0.6, 0.6, 0.6, 0.9 },
       callback = love.event.quit },
 
   },
 
-  fg = lg.newMesh{
+  lg.newMesh{
     {	0, 0,	0, 0,	0.4, 0.1, 0.05, 0.0 },
     {	1, 0, 1, 0,	0.8, 0.3, 0.1, 0.8 },
     {	1, 1,	1, 1,	0.7, 0.4, 0.1, 0.8 },
     {	0, 1,	0, 1,	0.4, 0.1, 0.03, 0.0 }, 
   },
 
-  bg = lg.newMesh{
+  lg.newMesh{
     {	0, 0,	0, 0,	0.4, 0.05, 0.0, 0.1 },
     {	1, 0, 1, 0,	0.8, 0.3, 0.1, 0.8 },
     {	1, 1,	1, 1,	0.7, 0.4, 0.1, 0.8 },
     {	0, 1,	0, 1,	0.4, 0.05, 0.05, 0.1 }, 
   },
   
-  font = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 48 )
+  lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 48 )
-}
+  )

src/client/ui/menu.lua

@@ -10,16 +10,10 @@ local canvas
 local wWidth, wHeight
 local currentMenu
 
-function menu.getSelectedButton()
+function menu.new( name, buttons, fg, bg, font )
-  return currentMenu.buttons[selectedButtonIdx]
+  local t = { buttons = buttons, fg = fg, bg = bg, font = font or lg.getFont() }
-end
+  scene[name] = t
-
-function menu.new( t )
-  if t.subScene then setmetatable( t, t )
-  else
-    scene[t.name] = t
   print( 'scene', scene )
-  end
   getmetatable( t ).__index = menu
   return t
 end
@@ -27,7 +21,7 @@ end
 function menu:onLoad()
   print( 'loading:', self.name )
   currentMenu = self
-  if self.font then lg.setFont( self.font ) end
+  lg.setFont( self.font )
   return menu.resize( lg.getDimensions() )
 end
 
@@ -123,9 +117,7 @@ function menu:paint()
 
   --bg
   lg.setColor( 1, 1, 1, 1 )
-  if self.bg then
   lg.draw( self.bg, 0, 0, 0, wWidth, wHeight )
-  end
 
   --buttons
   for i = #self.buttons, 1, -1 do self.buttons[i]:draw( ) end
@@ -135,14 +127,12 @@ function menu:paint()
   local r = math.random
   local v = r() * 0.4 + 0.6
 
-  if self.fg then
   local fg = self.fg
   fg:setVertexAttribute( 2, 3, v * (0.7 + 0.2 * r()), v * (0.1 + 0.4 * r()), v * (0.1 * r()), 1 )
   fg:setVertexAttribute( 1, 3, 0.3 * ( 1 - v ), 0, 0, 0.4 * (1 - v) )
   fg:setVertexAttribute( 4, 3, 0.3 * ( 1 - v ),  0, 0, 0.4 * (1 - v) )
   fg:setVertexAttribute( 3, 3, v * (0.7 + 0.2 * r()), v * (0.1 + 0.4 * r()), v * (0.1 * r()), 1 )
   lg.draw( fg, 0, 0, 0, wWidth, wHeight )
-  end
   lg.setCanvas()
 end
 

src/client/ui/options.lua

@@ -5,47 +5,45 @@ local strings = strings or assert( require 'client.assets.strings.english' )
 local button = assert( require 'client.ui.button' )
 local menu = assert( require 'client.ui.menu' )
 
-local font = lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 18 )
+return menu.new(
+  "options",  
 
-return menu.new{
+  {
-  name = "options",  
-
-  buttons = {
 
     button{
-      x = 15, y = 115, w = 800, h = 30, space = 8,
+      x = 15, y = 115, w = 800, h = 30,
-      text = lg.newText( font, strings.mainmenu_button ),
+      text = strings.mainmenu_button,
       color = { 0.6, 0.6, 0.6, 0.8 },
       callback = function() return scene.mainmenu() end },
 
     button{
       option = 'name',
-      text = lg.newText( font, strings.option_name ),
+      text = strings.option_name,
       color = { 0.6, 0.6, 0.6, 0.8  },
       callback = menu.textOption },
 
     button{
       option = 'pronoun',
-      text = lg.newText( font, strings.option_pron ),
+      text = strings.option_pron,
       color = { 0.6, 0.6, 0.6, 0.8  },
       callback = menu.textOption },
 
     button{
       option = 'colour',
-      text = lg.newText( font, strings.option_tint ),
+      text = strings.option_tint,
       color = { 0.6, 0.6, 0.6, 0.8  },
       callback = menu.colourOption },
 
 
     button{
       option = 'keybinds',
-      text = lg.newText( font, strings.option_keybinds ),
+      text = strings.option_keybinds,
       color = { 0.6, 0.6, 0.6, 0.8  },
       callback = menu.editKeybinds,
     }
   },
 
-  fg = lg.newMesh{
+  lg.newMesh{
     {	0, 0,	0, 0,	0.4, 0.1, 0.05, 0.0 },
     {	1, 0, 1, 0,	0.8, 0.3, 0.1, 0.8 },
     {	1, 1,	1, 1,	0.7, 0.4, 0.1, 0.8 },
@@ -53,11 +51,12 @@ return menu.new{
   },
 
 
-  bg = lg.newMesh{
+  lg.newMesh{
     {	0, 0,	0, 0,	1, 1, 1, 0.01 },
     {	1, 0, 1, 0,	1, 1, 1, 0.1 },
     {	1, 1,	1, 1,	0, 0, 0, 0.1 },
     {	0, 1,	0, 1,	0, 0, 0, 0.01 },
-  }
+  },
 
-}
+  lg.newFont( "client/assets/fonts/Montserrat-Bold.ttf", 18 )
+)

src/client/ui/textinput.lua

@@ -28,8 +28,8 @@ textInput.y = 0
 
 function textInput.new( t )
   t = t or {}
-  t.str = t.str or ""
+  t.text = lg.newText( font, "")
-  t.text = lg.newText( font, t.str )
+  t.str = ""
   return setmetatable( t, __mt )
 end
 

src/server.lua

@@ -64,6 +64,7 @@ function server.Start()
   udp:settimeout(0)
   server.SetIP( socket.dns.toip(socket.dns.gethostname()), 51312 )
   assert( udp:setsockname( tostring( svInfo.ip ), svInfo.port ))
+  server.StartLocalClient()
   print( socket.gettime(), "Start." )
   repeat
     server.Parse( udp:receivefrom() )

src/shared/packet.lua

@@ -127,12 +127,6 @@ function packet.getString( member )
   return ffi.string( member, ffi.sizeof( member ) )
 end
 
---Slow!
-function packet.luaString( member )
-  local s = packet.getString( member )
-  return s:sub( 1, ( s:find( "\0" ) or s:len() ) - 1 )
-end
-
 local writeBuffer = buffer.new( 1024 )
 function packet.add( struct, data )
   local str = ffi.new( struct.ct, data or 0 )