Some particle stuff, far from done

modules/client_particles/particles.lua

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+Particles = { }
+
+-- private variables
+local particlesWindow
+local particlesButton
+
+-- private functions
+local function onExtendedParticles(protocol, opcode, buffer)
+
+end
+
+-- public functions
+function Particles.init()
+  particlesWindow = g_ui.displayUI('particles.otui')
+  particlesButton = TopMenu.addLeftButton('particlesButton', tr('Particles Manager'), 'particles.png', Particles.toggle)
+
+  local particlesList = particlesWindow:getChildById('particlesList')
+  g_keyboard.bindKeyPress('Up', function() particlesList:focusPreviousChild(KeyboardFocusReason) end, particlesWindow)
+  g_keyboard.bindKeyPress('Down', function() particlesList:focusNextChild(KeyboardFocusReason) end, particlesWindow)
+
+  Extended.register(ExtendedParticles, onExtendedParticles)
+end
+
+function Particles.terminate()
+  particlesWindow:destroy()
+  particlesWindow = nil
+
+  particlesButton:destroy()
+  particlesButton = nil
+
+  Extended.unregister(ExtendedParticles)
+end
+
+function Particles.show()
+  Particles.refreshList()
+  particlesWindow:show()
+  particlesWindow:raise()
+  particlesWindow:focus()
+end
+
+function Particles.hide()
+  particlesWindow:hide()
+end
+
+function Particles.toggle()
+  if particlesWindow:isVisible() then
+    Particles.hide()
+  else
+    Particles.show()
+  end
+end
+
+function Particles.refreshInfo()
+  local particlesList = particlesWindow:getChildById('particlesList')
+  local widget = particlesList:getFocusedChild()
+
+  local name = particlesWindow:getChildById('name')
+  name:setText(widget.effect:getName())
+
+  local location = particlesWindow:getChildById('location')
+  location:setText(widget.effect:getFile())
+
+  local description = particlesWindow:getChildById('description')
+  description:setText(widget.effect:getDescription())
+end
+
+function Particles.refreshList()
+  local particlesList = particlesWindow:getChildById('particlesList')
+  particlesList.onChildFocusChange = nil
+  particlesList:destroyChildren()
+
+  local firstChild = nil
+  local effects = g_particles.getEffectsTypes()
+  for name,effect in pairs(effects) do
+    local label = g_ui.createWidget('ParticlesListLabel', particlesList)
+    label:setText(name)
+    label.effect = effect
+
+    if not firstChild then
+      firstChild = label
+    end
+  end
+
+  particlesList.onChildFocusChange = Particles.refreshInfo
+  if firstChild then
+    firstChild:focus()
+  end
+end
+
+function Particles.start()
+  local particlesList = particlesWindow:getChildById('particlesList')
+  local focusedEffect = particlesList:getFocusedChild()
+  local preview = particlesWindow:getChildById('preview')
+  preview:addEffect(focusedEffect:getText())
+end

modules/client_particles/particles.otmod

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+Module
+  name: client_particles
+  description: Manages particles systems
+  author: baxnie
+  website: www.otclient.info
+
+  dependencies:
+    - client_extended
+    - client_locales
+    - client_topmenu
+
+  @onLoad: |
+    dofile 'particles'
+    Particles.init()
+
+  @onUnload: |
+    Particles.terminate()

modules/client_particles/particles.otui

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+ParticlesListLabel < Label
+  font: verdana-11px-monochrome
+  background-color: alpha
+  text-offset: 2 0
+  focusable: true
+
+  $focus:
+    background-color: #ffffff22
+    color: #ffffff
+
+MainWindow
+  id: particlesWindow
+  !text: tr('Particles Manager')
+  size: 450 450
+  visible: false
+  @onEscape: Particles.hide()
+
+  TextList
+    id: particlesList
+    anchors.top: parent.top
+    anchors.left: parent.left
+    anchors.bottom: separator.top
+    width: 128
+    padding: 1
+    focusable: false
+    margin-bottom: 10
+    vertical-scrollbar: particlesListScrollBar
+
+  VerticalScrollBar
+    id: particlesListScrollBar
+    anchors.top: particlesList.top
+    anchors.bottom: particlesList.bottom
+    anchors.left: particlesList.right
+    step: 14
+    pixels-scroll: true
+
+  Label
+    !text: tr('Name')
+    anchors.top: parent.top
+    anchors.left: prev.right
+    margin-left: 10
+
+  FlatLabel
+    id: name
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    anchors.right: parent.right
+    margin-top: 3
+
+  Label
+    !text: tr('Location')
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    margin-top: 10
+
+  FlatLabel
+    id: location
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    anchors.right: parent.right
+    margin-top: 3
+
+  Label
+    !text: tr('Description')
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    margin-top: 10
+
+  FlatLabel
+    id: description
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    anchors.right: parent.right
+    margin-top: 3
+
+  Label
+    !text: tr('Preview')
+    anchors.top: prev.bottom
+    anchors.left: prev.left
+    margin-top: 10
+
+  ParticlesFlatPanel
+    id: preview
+    margin-top: 3
+    margin-bottom: 10
+    anchors.top: prev.bottom
+    anchors.bottom: next.top
+    anchors.left: prev.left
+    anchors.right: parent.right
+
+    reference: 10 10
+
+  Button
+    id: startButton
+    !text: tr('Start')
+    width: 64
+    anchors.bottom: separator.top
+    anchors.left: location.left
+    margin-bottom: 10
+
+  Button
+    id: pauseButton
+    !text: tr('Pause')
+    width: 64
+    anchors.bottom: prev.bottom
+    anchors.left: prev.right
+    margin-left: 5
+
+  Button
+    id: reloadButton
+    !text: tr('Reload')
+    width: 64
+    anchors.bottom: separator.top
+    anchors.right: parent.right
+    margin-bottom: 10
+
+  HorizontalSeparator
+    id: separator
+    anchors.left: parent.left
+    anchors.right: parent.right
+    anchors.bottom: next.top
+    margin-bottom: 10
+
+  Button
+    id: closeButton
+    !text: tr('Close')
+    width: 64
+    anchors.right: parent.right
+    anchors.bottom: parent.bottom
+    @onClick: Particles.hide()