Some particle stuff, far from done

modules/client/client.otmod

@@ -8,6 +8,7 @@ Module
   load-later:
     - client_skins
     - client_locales
+    - client_particles
     - client_topmenu
     - client_background
     //- client_about

modules/client_locales/locales.lua

@@ -13,7 +13,7 @@ local localeComboBox
 local function sendLocale(localeName)
   local protocolGame = g_game.getProtocolGame()
   if protocolGame then
-    protocolGame:sendExtendedOpcode(1, localeName)
+    protocolGame:sendExtendedOpcode(ExtendedLocales, localeName)
     return true
   end
   return false
@@ -32,7 +32,7 @@ local function onGameStart()
   sendLocale(currentLocale.name)
 end
 
-local function onServerSetLocale(protocol, opcode, buffer)
+local function onExtendedLocales(protocol, opcode, buffer)
   local locale = installedLocales[buffer]
   if locale then
     localeComboBox:setCurrentOption(locale.languageName)
@@ -63,7 +63,7 @@ function Locales.init()
               localeComboBox.onOptionChange = onLocaleComboBoxOptionChange
             end, false)
 
-  Extended.register(1, onServerSetLocale)
+  Extended.register(ExtendedLocales, onExtendedLocales)
   connect(g_game, { onGameStart = onGameStart })
 end
 
@@ -71,7 +71,7 @@ function Locales.terminate()
   installedLocales = nil
   currentLocale = nil
   localeComboBox = nil
-  Extended.unregister(1)
+  Extended.unregister(ExtendedLocales)
   disconnect(g_game, { onGameStart = onGameStart })
 end
 

modules/client_particles/particles.lua

@@ -0,0 +1,95 @@
+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

@@ -0,0 +1,17 @@
+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

@@ -0,0 +1,130 @@
+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()

modules/client_skins/skins.lua

@@ -110,6 +110,7 @@ end
 function Skins.loadSkin(skin)
   local lowerName = string.lower(skin.name)
 
+  if skin.fonts then
     for i=1,#skin.fonts do
       g_fonts.importFont('skins/' .. lowerName .. '/fonts/' .. skin.fonts[i])
 
@@ -117,8 +118,17 @@ function Skins.loadSkin(skin)
         g_fonts.setDefaultFont(skin.fonts[i])
       end
     end
+  end
 
+  if skin.styles then
     for i=1,#skin.styles do
       g_ui.importStyle('skins/' .. lowerName .. '/styles/' .. skin.styles[i])
     end
   end
+
+  if skin.particles then
+    for i=1,#skin.particles do
+      g_particles.importParticle('skins/' .. lowerName .. '/particles/' .. skin.particles[i])
+    end
+  end
+end

modules/client_skins/skins/default.lua

@@ -29,6 +29,10 @@ local skin = {
     'miniwindow.otui',
     'items.otui',
     'creatures.otui'
+  },
+
+  particles = {
+    'shiny.otps'
   }
 }
 

modules/client_skins/skins/default/particles/shiny.otps

@@ -0,0 +1,52 @@
+Particle
+  name: shiny_star
+
+  min-position-radius: 0
+  max-position-radius: 8
+  min-position-angle: 0
+  max-position-angle: 360
+  velocity: 4
+  min-velocity-angle: 0
+  max-velocity-angle: 360
+
+  particle-size: 4 4
+  texture: shiny_star.png
+  composition-mode: addition
+
+Effect
+  name: Shiny3
+  description: 3 Shiny stars derping aroud
+
+  System
+    position: 0 0
+
+    Emitter
+      position: 0 0
+      delay: 0
+      duration: 0
+      burstRate: 0
+      burstCount: 3
+      particle-type: shiny_star
+
+    AttractionAffector
+      position: 0 0
+      acceleration: 2
+
+Effect
+  name: Shiny5
+  description: 5 Shiny stars derping aroud
+
+  System
+    position: 0 0
+
+    Emitter
+      position: 0 0
+      delay: 0
+      duration: 0
+      burstRate: 0
+      burstCount: 5
+      particle-type: shiny_star
+
+    AttractionAffector
+      position: 0 0
+      acceleration: 2

modules/client_skins/skins/default/styles/panels.otui

@@ -11,3 +11,7 @@ FlatPanel < Panel
 ScrollableFlatPanel < ScrollablePanel
   image-source: /images/panel_flat.png
   image-border: 1
+
+ParticlesFlatPanel < Panel
+  image-source: /images/panel_flat.png
+  image-border: 1

modules/client_skins/skins/example.lua

@@ -1,8 +1,6 @@
 local skin = {
 	name = 'Example',
 
-	fonts = {},
-
 	styles = {
 		'topmenu.otui'
 	}

modules/corelib/const.lua

@@ -186,7 +186,6 @@ SpeakChannelOrange = 12
 SpeakMonsterSay = 13
 SpeakMonsterYell = 14
 
-
 FightOffensive = 1
 FightBalanced = 2
 FightDefensive = 3
@@ -194,6 +193,10 @@ FightDefensive = 3
 DontChase = 0
 ChaseOpponent = 1
 
+ExtendedActivate = 0
+ExtendedLocales = 1
+ExtendedParticles = 2
+
 -- @}
 
 KeyCodeDescs = {

src/framework/CMakeLists.txt

@@ -229,6 +229,8 @@ SET(framework_SOURCES ${framework_SOURCES}
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particle.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particleemitter.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particleemitter.h
+    ${CMAKE_CURRENT_LIST_DIR}/graphics/particleeffect.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/graphics/particleeffect.h
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particle.h
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particlemanager.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/particlemanager.h
@@ -350,6 +352,8 @@ SET(framework_SOURCES ${framework_SOURCES}
     ${CMAKE_CURRENT_LIST_DIR}/ui/uilayout.h
     ${CMAKE_CURRENT_LIST_DIR}/ui/uimanager.cpp
     ${CMAKE_CURRENT_LIST_DIR}/ui/uimanager.h
+    ${CMAKE_CURRENT_LIST_DIR}/ui/uiparticles.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/ui/uiparticles.h
     ${CMAKE_CURRENT_LIST_DIR}/ui/uirichtext.cpp
     ${CMAKE_CURRENT_LIST_DIR}/ui/uirichtext.h
     ${CMAKE_CURRENT_LIST_DIR}/ui/uitextedit.cpp

src/framework/application.cpp

@@ -136,6 +136,9 @@ void Application::terminate()
 {
     assert(m_initialized);
 
+    // destroy particles
+    g_particles.terminate();
+
     // destroy any remaining widget
     g_ui.terminate();
 
@@ -278,7 +281,7 @@ void Application::poll()
 
     // poll input events
     g_window.poll();
-    //g_particleManager.update();
+    //g_particles.update();
 
     Connection::poll();
     g_dispatcher.poll();

src/framework/graphics/declarations.h

@@ -41,6 +41,8 @@ class Particle;
 class ParticleEmitter;
 class ParticleAffector;
 class ParticleSystem;
+class ParticleEffect;
+class ParticleEffectType;
 
 typedef std::weak_ptr<Texture> TextureWeakPtr;
 typedef std::weak_ptr<ParticleSystem> ParticleSystemWeakPtr;
@@ -58,6 +60,8 @@ typedef std::shared_ptr<Particle> ParticlePtr;
 typedef std::shared_ptr<ParticleEmitter> ParticleEmitterPtr;
 typedef std::shared_ptr<ParticleAffector> ParticleAffectorPtr;
 typedef std::shared_ptr<ParticleSystem> ParticleSystemPtr;
+typedef std::shared_ptr<ParticleEffect> ParticleEffectPtr;
+typedef std::shared_ptr<ParticleEffectType> ParticleEffectTypePtr;
 typedef std::vector<ShaderPtr> ShaderList;
 
 #endif

src/framework/graphics/particleeffect.cpp

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "particleeffect.h"
+
+ParticleEffectType::ParticleEffectType()
+{
+
+}
+
+bool ParticleEffectType::load(const OTMLNodePtr& node)
+{
+    m_node = node;
+    for(const OTMLNodePtr& childNode : node->children()) {
+        if(childNode->tag() == "name") {
+            setName(childNode->value());
+        }
+        else if(childNode->tag() == "description") {
+            setDescription(childNode->value());
+        }
+    }
+    return !m_name.empty();
+}
+
+bool ParticleEffect::load(const ParticleEffectTypePtr& effectType)
+{
+    if(!effectType)
+        return false;
+
+    for(const OTMLNodePtr& childNode : effectType->getNode()->children()) {
+        if(childNode->tag() == "System") {
+            ParticleSystemPtr system = ParticleSystemPtr(new ParticleSystem);
+            if(system->load(childNode)) {
+                m_systems.push_back(system);
+            }
+        }
+    }
+    return true;
+}
+
+void ParticleEffect::render()
+{
+    for(auto it = m_systems.begin(), end = m_systems.end(); it != end; ++it)
+        (*it)->render();
+}
+
+void ParticleEffect::update()
+{
+    for(auto it = m_systems.begin(), end = m_systems.end(); it != end;) {
+        const ParticleSystemPtr& system = *it;
+
+        if(system->hasFinished()) {
+            it = m_systems.erase(it);
+            continue;
+        }
+
+        system->update();
+        ++it;
+    }
+}

src/framework/graphics/particleeffect.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef PARTICLEEFFECT_H
+#define PARTICLEEFFECT_H
+
+#include "declarations.h"
+#include "particlesystem.h"
+#include <framework/luascript/luaobject.h>
+#include <framework/otml/otml.h>
+
+class ParticleEffectType : public LuaObject
+{
+public:
+    ParticleEffectType();
+
+    bool load(const OTMLNodePtr& node);
+
+    void setName(const std::string& name) { m_name = name; }
+    void setFile(const std::string& file) { m_file = file; }
+    void setDescription(const std::string& description) { m_description = description; }
+
+    std::string getName() { return m_name; }
+    std::string getFile() { return m_file; }
+    std::string getDescription() { return m_description; }
+    OTMLNodePtr getNode() { return m_node; }
+
+private:
+    std::string m_name;
+    std::string m_file;
+    std::string m_description;
+    OTMLNodePtr m_node;
+};
+
+class ParticleEffect : public LuaObject
+{
+public:
+    ParticleEffect() {}
+
+    bool load(const ParticleEffectTypePtr& effectType);
+    bool hasFinished() { return m_systems.size() == 0; }
+    void render();
+    void update();
+
+private:
+    std::vector<ParticleSystemPtr> m_systems;
+};
+
+#endif

src/framework/graphics/particlemanager.cpp

@@ -24,43 +24,56 @@
 #include <framework/core/resourcemanager.h>
 #include <framework/otml/otml.h>
 
-ParticleManager g_particleManager;
+ParticleManager g_particles;
 
-bool ParticleManager::load(const std::string& filename)
+bool ParticleManager::importParticle(const std::string& file)
 {
     try {
-        OTMLDocumentPtr doc = OTMLDocument::parse(filename);
+        OTMLDocumentPtr doc = OTMLDocument::parse(file);
         for(const OTMLNodePtr& node : doc->children()) {
-            if(node->tag() == "ParticleSystem") {
+            if(node->tag() == "Effect") {
-                ParticleSystemPtr particleSystem = ParticleSystemPtr(new ParticleSystem);
+                ParticleEffectTypePtr particleEffectType = ParticleEffectTypePtr(new ParticleEffectType);
-                particleSystem->load(node);
+                if(particleEffectType->load(node)) {
-                m_systems.push_back(particleSystem);
+                    particleEffectType->setFile(g_resources.resolvePath(file));
+                    m_effectsTypes[particleEffectType->getName()] = particleEffectType;
+                }
+            }
+            else if(node->tag() == "Particle") {
+                // nothing yet
             }
         }
         return true;
     } catch(stdext::exception& e) {
-        g_logger.error(stdext::format("could not load particles: %s", e.what()));
+        g_logger.error(stdext::format("could not load particles file %s: %s", file, e.what()));
         return false;
     }
 }
 
-void ParticleManager::render()
+ParticleEffectPtr ParticleManager::createEffect(const std::string& name)
 {
-    for(auto it = m_systems.begin(), end = m_systems.end(); it != end; ++it)
+    ParticleEffectPtr particleEffect = ParticleEffectPtr(new ParticleEffect);
-        (*it)->render();
+    if(particleEffect->load(m_effectsTypes[name]))
+        return particleEffect;
+    return nullptr;
+}
+
+void ParticleManager::terminate()
+{
+    m_effects.clear();
+    m_effectsTypes.clear();
 }
 
 void ParticleManager::update()
 {
-    for(auto it = m_systems.begin(), end = m_systems.end(); it != end;) {
+    for(auto it = m_effects.begin(), end = m_effects.end(); it != end;) {
-        const ParticleSystemPtr& particleSystem = *it;
+        const ParticleEffectPtr& particleEffect = *it;
 
-        if(particleSystem->hasFinished()) {
+        if(particleEffect->hasFinished()) {
-            it = m_systems.erase(it);
+            it = m_effects.erase(it);
             continue;
         }
 
-        particleSystem->update();
+        particleEffect->update();
         ++it;
     }
 }

src/framework/graphics/particlemanager.h

@@ -24,20 +24,24 @@
 #define PARTICLEMANAGER_H
 
 #include "declarations.h"
-#include "particlesystem.h"
+#include "particleeffect.h"
-#include "particleaffector.h"
 
-class ParticleManager {
+class ParticleManager
+{
 public:
-    bool load(const std::string& filename);
+    bool importParticle(const std::string& file);
+    ParticleEffectPtr createEffect(const std::string& name);
+    void terminate();
 
-    void render();
     void update();
 
+    std::map<std::string, ParticleEffectTypePtr> getEffectsTypes() { return m_effectsTypes; }
+
 private:
-    std::list<ParticleSystemPtr> m_systems;
+    std::list<ParticleEffectPtr> m_effects;
+    std::map<std::string, ParticleEffectTypePtr> m_effectsTypes;
 };
 
-extern ParticleManager g_particleManager;
+extern ParticleManager g_particles;
 
 #endif

src/framework/luafunctions.cpp

@@ -35,6 +35,7 @@
 #include <framework/sound/soundmanager.h>
 #include <framework/util/crypt.h>
 #include <framework/core/resourcemanager.h>
+#include <framework/graphics/particlemanager.h>
 
 void Application::registerLuaFunctions()
 {
@@ -648,4 +649,21 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_resources", "fileExists", &ResourceManager::fileExists, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "getRealDir", &ResourceManager::getRealDir, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "getWorkDir", &ResourceManager::getWorkDir, &g_resources);
+
+    // ParticleManager
+    g_lua.registerSingletonClass("g_particles");
+    g_lua.bindSingletonFunction("g_particles", "importParticle", &ParticleManager::importParticle, &g_particles);
+    g_lua.bindSingletonFunction("g_particles", "getEffectsTypes", &ParticleManager::getEffectsTypes, &g_particles);
+
+    // ParticleEffect
+    g_lua.registerClass<ParticleEffectType>();
+    g_lua.bindClassStaticFunction<ParticleEffectType>("create", []{ return ParticleEffectTypePtr(new ParticleEffectType); });
+    g_lua.bindClassMemberFunction<ParticleEffectType>("getName", &ParticleEffectType::getName);
+    g_lua.bindClassMemberFunction<ParticleEffectType>("getFile", &ParticleEffectType::getFile);
+    g_lua.bindClassMemberFunction<ParticleEffectType>("getDescription", &ParticleEffectType::getDescription);
+
+    // UIParticles
+    g_lua.registerClass<UIParticles, UIWidget>();
+    g_lua.bindClassStaticFunction<UIParticles>("create", []{ return UIParticlesPtr(new UIParticles); } );
+    g_lua.bindClassMemberFunction<UIParticles>("addEffect", &UIParticles::addEffect);
 }

src/framework/ui/declarations.h

@@ -34,10 +34,12 @@ class UIHorizontalLayout;
 class UIVerticalLayout;
 class UIGridLayout;
 class UIAnchorLayout;
+class UIParticles;
 
 typedef std::shared_ptr<UIWidget> UIWidgetPtr;
 typedef std::weak_ptr<UIWidget> UIWidgetWeakPtr;
 
+typedef std::shared_ptr<UIParticles> UIParticlesPtr;
 typedef std::shared_ptr<UITextEdit> UITextEditPtr;
 typedef std::shared_ptr<UILayout> UILayoutPtr;
 typedef std::shared_ptr<UIBoxLayout> UIBoxLayoutPtr;

src/framework/ui/ui.h

@@ -31,5 +31,6 @@
 #include "uiverticallayout.h"
 #include "uigridlayout.h"
 #include "uianchorlayout.h"
+#include "uiparticles.h"
 
 #endif

src/framework/ui/uiparticles.cpp

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "uiparticles.h"
+#include <framework/graphics/particlemanager.h>
+
+void UIParticles::drawSelf(Fw::DrawPane drawPane)
+{
+    if((drawPane & Fw::ForegroundPane) == 0)
+        return;
+
+    for(auto it = m_effects.begin(), end = m_effects.end(); it != end; ++it)
+        (*it)->render();
+}
+
+void UIParticles::onStyleApply(const std::string& styleName, const OTMLNodePtr& styleNode)
+{
+    UIWidget::onStyleApply(styleName, styleNode);
+
+    /*for(const OTMLNodePtr& node : styleNode->children()) {
+        if(node->tag() == "reference")
+            setItemId(node->value<int>());
+        else if(node->tag() == "item-count")
+            setItemCount(node->value<int>());
+        else if(node->tag() == "virtual")
+            setVirtual(node->value<bool>());
+    }*/
+}
+
+void UIParticles::addEffect(const std::string& name)
+{
+    ParticleEffectPtr effect = g_particles.createEffect(name);
+    if(effect)
+        m_effects.push_back(effect);
+}

src/framework/ui/uiparticles.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef UIPARTICLES_H
+#define UIPARTICLES_H
+
+#include <framework/graphics/particleeffect.h>
+#include <framework/ui/uiwidget.h>
+
+class UIParticles : public UIWidget
+{
+public:
+    void drawSelf(Fw::DrawPane drawPane);
+
+    void addEffect(const std::string& name);
+
+    void onStyleApply(const std::string& styleName, const OTMLNodePtr& styleNode);
+
+private:
+    std::vector<ParticleEffectPtr> m_effects;
+};
+
+#endif // UIPARTICLES_H

src/otclient/core/map.cpp

@@ -68,7 +68,7 @@ bool Map::loadOtbm(const std::string& fileName)
     }
 
     if (!g_things.isOtbLoaded() || !g_things.isXmlLoaded()) {
-        g_logger.error(stdext::format("OTB and XML are not loaded yet to load a map."));
+        g_logger.error("OTB and XML are not loaded yet to load a map.");
         return false;
     }