restore some game functionallity

* i'm gradually restoring game functionality with the new modules design, though still a lot to do
* you can reload all scripts and modules using Ctrl+R shortcut while playing (finally! this is the reason of all this rework)
* a bunch of fixes, but new regression too :P
* fix performance issue that could lead freezes in the client in older machines
* completely new game module with new design
* fix crashs in map render
* remove uigame.cpp (now every game input is via lua)
* enable DEBUG macro by default, with it you are able to view any possible lua leak while running

modules/game_console/channelswindow.otui

@@ -0,0 +1,56 @@
+ChannelListLabel < Label
+  font: verdana-11px-monochrome
+  background-color: alpha
+  text-offset: 2 0
+  focusable: true
+
+  $focus:
+    background-color: #ffffff22
+    color: #ffffff
+
+MainWindow
+  id: channelsWindow
+  text: Channels
+  size: 250 238
+  @onEscape: self:destroy()
+
+  TextList
+    id: channelList
+    anchors.fill: parent
+    anchors.bottom: next.top
+    margin-bottom: 10
+    padding: 1
+    focusable: false
+
+  Label
+    id: openPrivateChannelWithLabel
+    text: Open a private message channel:
+    anchors.left: parent.left
+    anchors.right: parent.right
+    anchors.bottom: next.top
+    text-align: center
+    margin-bottom: 2
+
+  LineEdit
+    id: openPrivateChannelWith
+    anchors.left: parent.left
+    anchors.right: parent.right
+    anchors.bottom: next.top
+    margin-bottom: 10
+
+  Button
+    id: buttonOpen
+    text: Open
+    width: 64
+    anchors.right: next.left
+    anchors.bottom: parent.bottom
+    margin-right: 10
+    @onClick: self:getParent():onEnter()
+
+  Button
+    id: buttonCancel
+    text: Cancel
+    width: 64
+    anchors.right: parent.right
+    anchors.bottom: parent.bottom
+    @onClick: self:getParent():destroy()

modules/game_console/console.lua

@@ -0,0 +1,392 @@
+Console = {}
+
+-- private variables
+local SpeakTypesSettings = {
+  say = { speakType = SpeakSay, color = '#FFFF00' },
+  whisper = { speakType = SpeakWhisper, color = '#FFFF00' },
+  yell = { speakType = SpeakYell, color = '#FFFF00' },
+  broadcast = { speakType = SpeakBroadcast, color = '#F55E5E' },
+  private = { speakType = SpeakPrivate, color = '#5FF7F7', private = true },
+  privateRed = { speakType = SpeakPrivateRed, color = '#F55E5E', private = true },
+  privatePlayerToPlayer = { speakType = SpeakPrivate, color = '#9F9DFD', private = true },
+  privatePlayerToNpc = { speakType = SpeakPrivatePlayerToNpc, color = '#9F9DFD', private = true, npcChat = true },
+  privateNpcToPlayer = { speakType = SpeakPrivateNpcToPlayer, color = '#5FF7F7', private = true, npcChat = true },
+  channelYellow = { speakType = SpeakChannelYellow, color = '#FFFF00' },
+  channelWhite = { speakType = SpeakChannelWhite, color = '#FFFFFF' },
+  channelRed = { speakType = SpeakChannelRed, color = '#F55E5E' },
+  channelOrange = { speakType = SpeakChannelOrange, color = '#FE6500' },
+  monsterSay = { speakType = SpeakMonsterSay, color = '#FE6500', hideInConsole = true},
+  monsterYell = { speakType = SpeakMonsterYell, color = '#FE6500', hideInConsole = true},
+}
+
+local SpeakTypes = {
+  [SpeakSay] = SpeakTypesSettings.say,
+  [SpeakWhisper] = SpeakTypesSettings.whisper,
+  [SpeakYell] = SpeakTypesSettings.yell,
+  [SpeakBroadcast] = SpeakTypesSettings.broadcast,
+  [SpeakPrivate] = SpeakTypesSettings.private,
+  [SpeakPrivateRed] = SpeakTypesSettings.privateRed,
+  [SpeakPrivatePlayerToNpc] = SpeakTypesSettings.privatePlayerToNpc,
+  [SpeakPrivateNpcToPlayer] = SpeakTypesSettings.privateNpcToPlayer,
+  [SpeakChannelYellow] = SpeakTypesSettings.channelYellow,
+  [SpeakChannelWhite] = SpeakTypesSettings.channelWhite,
+  [SpeakChannelRed] = SpeakTypesSettings.channelRed,
+  [SpeakChannelOrange] = SpeakTypesSettings.channelOrange,
+  [SpeakMonsterSay] = SpeakTypesSettings.monsterSay,
+  [SpeakMonsterYell] = SpeakTypesSettings.monsterYell,
+}
+
+local SayModes = {
+  [1] = { speakTypeDesc = 'whisper', icon = '/core_styles/icons/whisper.png' },
+  [2] = { speakTypeDesc = 'say', icon = '/core_styles/icons/say.png' },
+  [3] = { speakTypeDesc = 'yell', icon = '/core_styles/icons/yell.png' }
+}
+
+local consolePanel
+local consoleBuffer
+local consoleTabBar
+local consoleLineEdit
+local channels
+local messageHistory = { }
+local currentMessageIndex = 0
+local MaxHistory = 1000
+
+-- private functions
+local function navigateMessageHistory(step)
+  local numCommands = #messageHistory
+  if numCommands > 0 then
+    currentMessageIndex = math.min(math.max(currentMessageIndex + step, 0), numCommands)
+    if currentMessageIndex > 0 then
+      local command = messageHistory[numCommands - currentMessageIndex + 1]
+      consoleLineEdit:setText(command)
+    else
+      consoleLineEdit:clearText()
+    end
+  end
+end
+
+function applyMessagePrefixies(name, level, message)
+  if name then
+    if Options.showLevelsInConsole and level > 0 then
+      message = name .. ' [' .. level .. ']: ' .. message
+    else
+      message = name .. ': ' .. message
+    end
+  end
+  return message
+end
+
+
+-- hooked events
+local function onCreatureSpeak(name, level, speaktype, message, channelId, creaturePos)
+  speaktype = SpeakTypes[speaktype]
+  if speaktype.hideInConsole then return end
+
+  message = applyMessagePrefixies(name, level, message)
+
+  if speaktype.private then
+    Console.addPrivateText(message, speaktype, name, false)
+  else
+    local channel = channels[channelId]
+
+    if channel then
+      Console.addText(message, speaktype, channel)
+    else
+      -- server sent a message on a channel that we are not aware of, must leave it
+      g_game.leaveChannel(channelId)
+    end
+  end
+end
+
+local function onOpenChannel(channelId, channelName)
+  Console.addChannel(channelName, channelId)
+end
+
+local function onOpenPrivateChannel(receiver)
+  local privateTab = Console.getTab(receiver)
+  if privateTab == nil then
+    Console.addTab(receiver, true)
+  end
+end
+
+local function doChannelListSubmit(channelsWindow)
+  local channelListPanel = channelsWindow:getChildById('channelList')
+  local openPrivateChannelWith = channelsWindow:getChildById('openPrivateChannelWith'):getText()
+  if openPrivateChannelWith ~= '' then
+    g_game.openPrivateChannel(openPrivateChannelWith)
+  else
+    local selectedChannelLabel = channelListPanel:getFocusedChild()
+    if not selectedChannelLabel then return end
+    g_game.joinChannel(selectedChannelLabel.channelId)
+  end
+  channelsWindow:destroy()
+end
+
+local function onChannelList(channelList)
+  local channelsWindow = displayUI('channelswindow.otui')
+  local channelListPanel = channelsWindow:getChildById('channelList')
+  channelsWindow.onEnter = function() doChannelListSubmit(channelsWindow) end
+  Keyboard.bindKeyPress('Down', function() channelListPanel:focusNextChild(KeyboardFocusReason) end, channelsWindow)
+  Keyboard.bindKeyPress('Up', function() channelListPanel:focusPreviousChild(KeyboardFocusReason) end, channelsWindow)
+
+  for k,v in pairs(channelList) do
+    local channelId = v[1]
+    local channelName = v[2]
+
+    if channelId ~= 0 and #channelName > 0 then
+      local label = createWidget('ChannelListLabel', channelListPanel)
+      label.channelId = channelId
+      label:setText(channelName)
+
+      label:setPhantom(false)
+      label.onDoubleClick = function() doChannelListSubmit(channelsWindow) end
+    end
+  end
+end
+
+
+-- public functions
+function Console.init()
+  connect(g_game, { onCreatureSpeak = onCreatureSpeak,
+                    onChannelList = onChannelList,
+                    onOpenChannel = onOpenChannel,
+                    onOpenPrivateChannel = onOpenPrivateChannel})
+
+  consolePanel = displayUI('console.otui', GameInterface.getBottomPanel())
+  consoleLineEdit = consolePanel:getChildById('consoleLineEdit')
+  consoleBuffer = consolePanel:getChildById('consoleBuffer')
+  consoleTabBar = consolePanel:getChildById('consoleTabBar')
+  consoleTabBar:setContentWidget(consoleBuffer)
+  channels = {}
+
+  Console.addChannel('Default', 0)
+  Console.addTab('Server Log', false)
+
+  Keyboard.bindKeyPress('Shift+Up', function() navigateMessageHistory(1) end, consolePanel)
+  Keyboard.bindKeyPress('Shift+Down', function() navigateMessageHistory(-1) end, consolePanel)
+  Keyboard.bindKeyPress('Tab', function() consoleTabBar:selectNextTab() end, consolePanel)
+  Keyboard.bindKeyPress('Shift+Tab', function() consoleTabBar:selectPrevTab() end, consolePanel)
+  Keyboard.bindKeyDown('Enter', Console.sendCurrentMessage, consolePanel)
+
+  -- apply buttom functions after loaded
+  consolePanel:getChildById('nextChannelButton').onClick = function() consoleTabBar:selectNextTab() end
+  consolePanel:getChildById('prevChannelButton').onClick = function() consoleTabBar:selectPrevTab() end
+  consoleTabBar.onTabChange = Console.onTabChange
+
+  -- tibia like hotkeys
+  Keyboard.bindKeyDown('Ctrl+O', g_game.requestChannels)
+  Keyboard.bindKeyDown('Ctrl+E', Console.removeCurrentTab)
+end
+
+function Console.terminate()
+  disconnect(g_game, { onCreatureSpeak = onCreatureSpeak,
+                       onChannelList = onChannelList,
+                       onOpenChannel = onOpenChannel,
+                       onOpenPrivateChannel = onOpenPrivateChannel })
+
+  for channelid, channelname in ipairs(channels) do
+    g_game.leaveChannel(channelid)
+  end
+
+  Keyboard.unbindKeyDown('Ctrl+O')
+  Keyboard.unbindKeyDown('Ctrl+E')
+
+  consolePanel:destroy()
+  consolePanel = nil
+  consoleLineEdit = nil
+  consoleBuffer = nil
+  consoleTabBar = nil
+
+  Console = nil
+end
+
+function Console.setLineEditText(text)
+  consoleLineEdit:setText(text)
+end
+
+function Console.addTab(name, focus)
+  local tab = consoleTabBar:addTab(name)
+  if focus then
+    consoleTabBar:selectTab(tab)
+  elseif name ~= 'Server Log' then
+    consoleTabBar:blinkTab(tab)
+  end
+  return tab
+end
+
+function Console.onTabChange(tabBar, tab)
+  if tab:getText() == "Default" or tab:getText() == "Server Log" then
+    consolePanel:getChildById('closeChannelButton'):disable()
+  else
+    consolePanel:getChildById('closeChannelButton'):enable()
+  end
+end
+
+function Console.removeCurrentTab()
+  local tab = consoleTabBar:getCurrentTab()
+  if tab:getText() == "Default" or tab:getText() == "Server Log" then return end
+
+  consoleTabBar:removeTab(tab)
+
+  -- notificate the server that we are leaving the channel
+  if tab.channelId then
+    g_game.leaveChannel(tab.channelId)
+  elseif tab:getText() == "NPCs" then
+    g_game.closeNpcChannel()
+  end
+end
+
+function Console.getTab(name)
+  return consoleTabBar:getTab(name)
+end
+
+function Console.getCurrentTab()
+  return consoleTabBar:getCurrentTab()
+end
+
+function Console.addChannel(name, id)
+  channels[id] = name
+  local tab = Console.addTab(name, true)
+  tab.channelId = id
+  return tab
+end
+
+function Console.addPrivateText(text, speaktype, name, isPrivateCommand)
+  local focus = false
+  if speaktype.speakType == SpeakPrivateNpcToPlayer then
+    name = 'NPCs'
+    focus = true
+  end
+
+  local privateTab = Console.getTab(name)
+  if privateTab == nil then
+    if Options.showPrivateMessagesInConsole or (isPrivateCommand and not privateTab) then
+      privateTab = Console.getTab('Default')
+    else
+      privateTab = Console.addTab(name, focus)
+    end
+    privateTab.npcChat = speaktype.npcChat
+  elseif focus then
+    consoleTabBar:selectTab(privateTab)
+  end
+  Console.addTabText(text, speaktype, privateTab)
+end
+
+function Console.addText(text, speaktype, tabName)
+  local tab = Console.getTab(tabName)
+  if tab ~= nil then
+    Console.addTabText(text, speaktype, tab)
+  end
+end
+
+function Console.addTabText(text, speaktype, tab)
+  if Options.showTimestampsInConsole then
+    text = os.date('%H:%M') .. ' ' .. text
+  end
+
+  local panel = consoleTabBar:getTabPanel(tab)
+  local label = createWidget('ConsoleLabel', panel)
+  label:setText(text)
+  label:setColor(speaktype.color)
+  consoleTabBar:blinkTab(tab)
+
+  if panel:getChildCount() > 10 then
+    panel:removeChild(panel:getFirstChild())
+  end
+end
+
+function Console.sendCurrentMessage()
+  local message = consoleLineEdit:getText()
+  if #message == 0 then return end
+  consoleLineEdit:clearText()
+
+  -- get current channel
+  local tab = Console.getCurrentTab()
+
+  -- handling chat commands
+  local originalMessage = message
+  local chatCommandSayMode
+  local chatCommandPrivate
+  local chatCommandPrivateReady
+
+  local chatCommandMessage = message:match("^%#y (.*)")
+  if chatCommandMessage ~= nil then chatCommandSayMode = 'yell' end -- player used yell command
+  message = chatCommandMessage or message
+
+  local chatCommandMessage = message:match("^%#w (.*)")
+  if chatCommandMessage ~= nil then chatCommandSayMode = 'whisper' end -- player used whisper
+  message = chatCommandMessage or message
+
+  local findIni, findEnd, chatCommandInitial, chatCommandPrivate, chatCommandEnd, chatCommandMessage = message:find("([%*%@])(.+)([%*%@])(.*)")
+  if findIni ~= nil and findIni == 1 then -- player used private chat command
+    if chatCommandInitial == chatCommandEnd then
+      chatCommandPrivateRepeat = false
+      if chatCommandInitial == "*" then
+        consoleLineEdit:setText('*'.. chatCommandPrivate .. '* ')
+      end
+      message = chatCommandMessage:trim()
+      chatCommandPrivateReady = true
+    end
+  end
+
+  message = message:gsub("^(%s*)(.*)","%2") -- remove space characters from message init
+  if #message == 0 then return end
+
+  -- add new command to history
+  currentMessageIndex = 0
+  table.insert(messageHistory, originalMessage)
+  if #messageHistory > MaxHistory then
+    table.remove(messageHistory, 1)
+  end
+
+  -- when talking on server log, the message goes to default channel
+  local name = tab:getText()
+  if name == 'Server Log' then
+    tab = Console.getTab('Default')
+    name = 'Default'
+  end
+  local speaktypedesc
+
+  if tab.channelId and not chatCommandPrivateReady then
+    if tab.channelId == 0 then
+      speaktypedesc = chatCommandSayMode or SayModes[consolePanel:getChildById('sayModeButton').sayMode].speakTypeDesc
+      if speaktypedesc ~= 'say' then Console.sayModeChange(2) end -- head back to say mode
+    else
+      speaktypedesc = 'channelYellow'
+    end
+
+    g_game.talkChannel(SpeakTypesSettings[speaktypedesc].speakType, tab.channelId, message)
+    return
+  else
+    local isPrivateCommand = false
+    if chatCommandPrivateReady then
+      speaktypedesc = 'privatePlayerToPlayer'
+      name = chatCommandPrivate
+      isPrivateCommand = true
+    elseif tab.npcChat then
+      speaktypedesc = 'privatePlayerToNpc'
+    else
+      speaktypedesc = 'privatePlayerToPlayer'
+    end
+
+
+    local speaktype = SpeakTypesSettings[speaktypedesc]
+    local player = g_game.getLocalPlayer()
+    g_game.talkPrivate(speaktype.speakType, name, message)
+
+    message = applyMessagePrefixies(player:getName(), player:getLevel(), message)
+    Console.addPrivateText(message, speaktype, name, isPrivateCommand)
+  end
+end
+
+function Console.sayModeChange(sayMode)
+  local buttom = consolePanel:getChildById('sayModeButton')
+  if sayMode == nil then
+    sayMode = buttom.sayMode + 1
+  end
+
+  if sayMode > #SayModes then sayMode = 1 end
+
+  buttom:setIcon(SayModes[sayMode].icon)
+  buttom.sayMode = sayMode
+end

modules/game_console/console.otmod

@@ -0,0 +1,16 @@
+Module
+  name: game_console
+  description: Manage chat window
+  author: OTClient team
+  website: https://github.com/edubart/otclient
+  reloadable: true
+
+  dependecies:
+    - game
+
+  @onLoad: |
+    dofile 'console'
+    Console.init()
+
+  @onUnload: |
+    Console.terminate()

modules/game_console/console.otui

@@ -0,0 +1,94 @@
+ConsoleLabel < UILabel
+  font: verdana-11px-antialised
+  height: 14
+  color: yellow
+
+ConsoleTabBar < TabBar
+ConsoleTabBarPanel < TabBarPanel
+  layout:
+    type: verticalBox
+    align-bottom: true
+ConsoleTabBarButton < TabBarButton
+
+Panel
+  id: consolePanel
+  anchors.fill: parent
+
+  TabButton
+    id: prevChannelButton
+    icon: /core_styles/icons/leftarrow.png
+    anchors.left: parent.left
+    anchors.top: parent.top
+    margin-left: 6
+    margin-top: 6
+
+  ConsoleTabBar
+    id: consoleTabBar
+    height: 20
+    anchors.left: prev.right
+    anchors.top: prev.top
+    anchors.right: next.left
+    margin-left: 5
+
+  TabButton
+    id: nextChannelButton
+    icon: /core_styles/icons/rightarrow.png
+    anchors.right: next.left
+    anchors.top: parent.top
+    margin-right: 5
+    margin-top: 6
+
+  TabButton
+    id: closeChannelButton
+    tooltip: Close this channel (Ctrl+E)
+    icon: /core_styles/icons/closechannel.png
+    anchors.right: next.left
+    anchors.top: parent.top
+    enabled: false
+    margin-right: 5
+    margin-top: 6
+    @onClick: Console.removeCurrentTab()
+
+  TabButton
+    id: channelsButton
+    tooltip: Open new channel (Ctrl+O)
+    icon: /core_styles/icons/channels.png
+    anchors.right: parent.right
+    anchors.top: parent.top
+    margin-right: 5
+    margin-top: 6
+    @onClick: g_game.requestChannels()
+
+  Panel
+    id: consoleBuffer
+    anchors.top: prev.bottom
+    anchors.left: parent.left
+    anchors.right: parent.right
+    anchors.bottom: consoleLineEdit.top
+    margin-right: 6
+    margin-left: 6
+    margin-bottom: 4
+    margin-top: 4
+    focusable: false
+
+  TabButton
+    id: sayModeButton
+    icon: /core_styles/icons/say.png
+    tooltip: Adjust volume
+    &sayMode: 2
+    size: 20 20
+    anchors.left: parent.left
+    anchors.bottom: parent.bottom
+    margin-left: 6
+    margin-bottom: 6
+    @onClick: Console.sayModeChange()
+
+  LineEdit
+    id: consoleLineEdit
+    anchors.left: sayModeButton.right
+    anchors.right: parent.right
+    anchors.bottom: parent.bottom
+    margin-right: 6
+    margin-left: 6
+    margin-bottom: 6
+    shift-navigation: true