tibia-client/modules/gamelib/ui/uiminimap.lua

function UIMinimap:onSetup()
  self.flagWindow = nil
  self.floorUpWidget = self:getChildById('floorUp')
  self.floorDownWidget = self:getChildById('floorDown')
  self.zoomInWidget = self:getChildById('zoomIn')
  self.zoomOutWidget = self:getChildById('zoomOut')
  self.flags = {}
  self.alternatives = {}
  self.autowalk = true
  self.onAddAutomapFlag = function(pos, icon, description) self:addFlag(pos, icon, description) end
  self.onRemoveAutomapFlag = function(pos, icon, description) self:removeFlag(pos, icon, description) end
  connect(g_game, {
    onAddAutomapFlag = self.onAddAutomapFlag,
    onRemoveAutomapFlag = self.onRemoveAutomapFlag,
  })
end

function UIMinimap:onDestroy()
  for _,widget in pairs(self.alternatives) do
    widget:destroy()
  end
  self.alternatives = {}
  disconnect(g_game, {
    onAddAutomapFlag = self.onAddAutomapFlag,
    onRemoveAutomapFlag = self.onRemoveAutomapFlag,
  })
  self:destroyFlagWindow()
  self.flags = {}
end

function UIMinimap:onVisibilityChange()
  if not self:isVisible() then
    self:destroyFlagWindow()
  end
end

function UIMinimap:hideFloor()
  self.floorUpWidget:hide()
  self.floorDownWidget:hide()
end

function UIMinimap:hideZoom()
  self.zoomInWidget:hide()
  self.zoomOutWidget:hide()
end

function UIMinimap:disableAutoWalk()
  self.autowalk = false
end

function UIMinimap:load()
  local settings = g_settings.getNode('Minimap')
  if settings then
    if settings.flags then
      for _,flag in pairs(settings.flags) do
        self:addFlag(flag.position, flag.icon, flag.description)
      end
    end
    self:setZoom(settings.zoom)
  end
end

function UIMinimap:save()
  local settings = { flags={} }
  for _,flag in pairs(self.flags) do
    table.insert(settings.flags, {
      position = flag.pos,
      icon = flag.icon,
      description = flag.description,
    })
  end
  settings.zoom = self:getZoom()
  g_settings.setNode('Minimap', settings)
end

local function onFlagMouseRelease(widget, pos, button)
  if button == MouseRightButton then
    local menu = g_ui.createWidget('PopupMenu')
    menu:addOption(tr('Delete mark'), function() widget:destroy() end)
    menu:display(pos)
    return true
  end
  return false
end

function UIMinimap:setCrossPosition(pos)
  local cross = self.cross
  if not self.cross then
    cross = g_ui.createWidget('MinimapCross', self)
    cross:setIcon('/images/game/minimap/cross')
    self.cross = cross
  end

  cross.pos = pos
  if pos then
    self:centerInPosition(cross, pos)
  else
    cross:breakAnchors()
  end
end

function UIMinimap:addFlag(pos, icon, description)
  if not pos or not icon then return end
  local flag = self:getFlag(pos, icon, description)
  if flag or not icon then
    return
  end

  flag = g_ui.createWidget('MinimapFlag', self)
  flag.pos = pos
  flag.description = description
  flag.icon = icon
  flag:setIcon('/images/game/minimap/flag' .. icon)
  flag:setTooltip(description)
  flag.onMouseRelease = onFlagMouseRelease
  flag.onDestroy = function() table.removevalue(self.flags, flag) end
  table.insert(self.flags, flag)
  self:centerInPosition(flag, pos)
end

function UIMinimap:addAlternativeWidget(widget, pos, maxZoom)
  widget.pos = pos
  widget.maxZoom = maxZoom or 0
  widget.minZoom = minZoom
  table.insert(self.alternatives, widget)
end

function UIMinimap:setAlternativeWidgetsVisible(show)
  local layout = self:getLayout()
  layout:disableUpdates()
  for _,widget in pairs(self.alternatives) do
    if show then
      self:addChild(widget)
      self:centerInPosition(widget, widget.pos)
    else
      self:removeChild(widget)
    end
  end
  layout:enableUpdates()
  layout:update()
end

function UIMinimap:onZoomChange(zoom)
  for _,widget in pairs(self.alternatives) do
    if (not widget.minZoom or widget.minZoom >= zoom) and widget.maxZoom <= zoom then
      widget:show()
    else
      widget:hide()
    end
  end
end

function UIMinimap:getFlag(pos)
  for _,flag in pairs(self.flags) do
    if flag.pos.x == pos.x and flag.pos.y == pos.y and flag.pos.z == pos.z then
      return flag
    end
  end
  return nil
end

function UIMinimap:removeFlag(pos, icon, description)
  local flag = self:getFlag(pos)
  if flag then
    flag:destroy()
  end
end

function UIMinimap:reset()
  self:setZoom(0)
  if self.cross then
    self:setCameraPosition(self.cross.pos)
  end
end

function UIMinimap:move(x, y)
  local cameraPos = self:getCameraPosition()
  local scale = self:getScale()
  if scale > 1 then scale = 1 end
  local dx = x/scale
  local dy = y/scale
  local pos = {x = cameraPos.x - dx, y = cameraPos.y - dy, z = cameraPos.z}
  self:setCameraPosition(pos)
end

function UIMinimap:onMouseWheel(mousePos, direction)
  local keyboardModifiers = g_keyboard.getModifiers()
  if direction == MouseWheelUp and keyboardModifiers == KeyboardNoModifier then
    self:zoomIn()
  elseif direction == MouseWheelDown and keyboardModifiers == KeyboardNoModifier then
    self:zoomOut()
  elseif direction == MouseWheelDown and keyboardModifiers == KeyboardCtrlModifier then
    self:floorUp(1)
  elseif direction == MouseWheelUp and keyboardModifiers == KeyboardCtrlModifier then
    self:floorDown(1)
  end
end

function UIMinimap:onMousePress(pos, button)
  if not self:isDragging() then
    self.allowNextRelease = true
  end
end

function UIMinimap:onMouseRelease(pos, button)
  if not self.allowNextRelease then return true end
  self.allowNextRelease = false

  local mapPos = self:getTilePosition(pos)
  if not mapPos then return end

  if button == MouseLeftButton then
    local player = g_game.getLocalPlayer()
    if self.autowalk then
      player:autoWalk(mapPos)
    end
    return true
  elseif button == MouseRightButton then
    local menu = g_ui.createWidget('PopupMenu')
    menu:addOption(tr('Create mark'), function() self:createFlagWindow(mapPos) end)
    menu:display(pos)
    return true
  end
  return false
end

function UIMinimap:onDragEnter(pos)
  self.dragReference = pos
  self.dragCameraReference = self:getCameraPosition()
  return true
end

function UIMinimap:onDragMove(pos, moved)
  local scale = self:getScale()
  local dx = (self.dragReference.x - pos.x)/scale
  local dy = (self.dragReference.y - pos.y)/scale
  local pos = {x = self.dragCameraReference.x + dx, y = self.dragCameraReference.y + dy, z = self.dragCameraReference.z}
  self:setCameraPosition(pos)
  return true
end

function UIMinimap:onDragLeave(widget, pos)
  return true
end

function UIMinimap:createFlagWindow(pos)
  if self.flagWindow then return end
  if not pos then return end

  self.flagWindow = g_ui.createWidget('MinimapFlagWindow', rootWidget)

  local positionLabel = self.flagWindow:getChildById('position')
  local description = self.flagWindow:getChildById('description')
  local okButton = self.flagWindow:getChildById('okButton')
  local cancelButton = self.flagWindow:getChildById('cancelButton')

  positionLabel:setText(string.format('%i, %i, %i', pos.x, pos.y, pos.z))

  local flagRadioGroup = UIRadioGroup.create()
  for i=0,19 do
    local checkbox = self.flagWindow:getChildById('flag' .. i)
    checkbox.icon = i
    flagRadioGroup:addWidget(checkbox)
  end

  flagRadioGroup:selectWidget(flagRadioGroup:getFirstWidget())

  okButton.onClick = function() 
    self:addFlag(pos, flagRadioGroup:getSelectedWidget().icon, description:getText())
    self:destroyFlagWindow()
  end
  cancelButton.onClick = function() self:destroyFlagWindow() end

  self.flagWindow.onDestroy = function() flagRadioGroup:destroy() end
end

function UIMinimap:destroyFlagWindow()
  if self.flagWindow then
    self.flagWindow:destroy()
    self.flagWindow = nil
  end
end