Tidied up the sample descriptions.

Exposed UIElement::SetVar() and GetVar() to Lua script.
Modified the Lua Sprites sample to use custom vars inside UIElement.

Bin/Data/LuaScripts/01_HelloWorld.lua

@@ -1,8 +1,8 @@
 -- This first example, maintaining tradition, prints a "Hello World" message.
 -- Furthermore it shows:
---     - Using the Sample utility functions as a base for the application;
+--     - Using the Sample utility functions as a base for the application
---     - Adding a Text element to the graphical user interface;
+--     - Adding a Text element to the graphical user interface
---     - Subscribing to and handling of update events;
+--     - Subscribing to and handling of update events
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/02_HelloGUI.lua

@@ -1,8 +1,8 @@
 -- A simple 'HelloWorld' GUI created purely from code.
 -- This sample demonstrates:
---     - Creation of controls and building a UI hierarchy;
+--     - Creation of controls and building a UI hierarchy
---     - Loading UI style from XML and applying it to controls;
+--     - Loading UI style from XML and applying it to controls
---     - Handling of global and per-control events;
+--     - Handling of global and per-control events
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/03_Sprites.lua

@@ -1,14 +1,16 @@
 -- Moving sprites example.
 -- This sample demonstrates:
---     - Adding Sprite elements to the UI;
+--     - Adding Sprite elements to the UI
---     - Storing custom data (sprite velocity) inside UI elements;
+--     - Storing custom data (sprite velocity) inside UI elements
---     - Handling frame update events in which the sprites are moved;
+--     - Handling frame update events in which the sprites are moved
 
 require "LuaScripts/Utilities/Sample"
 
 local numSprites = 100
 local sprites = {}
-local speeds = {}
+
+-- Custom variable identifier for storing sprite velocity within the UI element
+local VAR_VELOCITY = ShortStringHash("Velocity")
 
 local context = GetContext()
 
@@ -35,22 +37,33 @@ function CreateSprites()
     local height = graphics.height
     
     for i = 1, numSprites do
+        -- Create a new sprite, set it to use the texture
         local sprite = Sprite:new(context)
         sprite.texture = decalTex
-        sprite:SetFullImageRect()
+        sprite:SetFullImageRect()       
+        
+        -- The UI root element is as big as the rendering window, set random position within it
         sprite.position = Vector2(Random(width), Random(height))
+        
+        -- Set sprite size & hotspot in its center
         sprite:SetSize(128, 128)
         sprite.hotSpot = IntVector2(64, 64)
-        sprite.rotation = Random(360)
-        sprite.scale = Vector2(1, 1) * (Random(1) + 0.5)
         
+        -- Set random rotation in degrees and random scale
+        sprite.rotation = Random(360.0)
+        sprite.scale = Vector2(1.0, 1.0) * (Random(1.0) + 0.5)
+        
+        -- Set random color and additive blending mode
         sprite:SetColor(Color(Random(0.5) + 0.5, Random(0.5) + 0.5, Random(0.5) + 0.5, 1.0))
         sprite.blendMode = BLEND_ADD
-        
+
+        -- Add as a child of the root UI element
         ui.root:AddChild(sprite)
         
+        -- Store sprite's velocity as a custom variable
+        sprite:SetVar(VAR_VELOCITY, Variant(Vector2(Random(200.0) - 100.0, Random(200.0) - 100.0)))
+        
         table.insert(sprites, sprite)
-        table.insert(speeds, Vector2(Random(200) - 100, Random(200) - 100))
     end
 end
 
@@ -68,7 +81,7 @@ function MoveSprites(timeStep)
         sprite.rotation = sprite.rotation + timeStep * 30
         
         local newPos = sprite.position
-        newPos = newPos + speeds[i] * timeStep
+        newPos = newPos + sprite:GetVar(VAR_VELOCITY):GetVector2() * timeStep
         
         if newPos.x >= width then
             newPos.x = newPos.x - width

Bin/Data/LuaScripts/04_StaticScene.lua

@@ -1,8 +1,8 @@
 -- Static 3D scene example.
 -- This sample demonstrates:
---     - Creating a 3D scene with static content;
+--     - Creating a 3D scene with static content
---     - Displaying the scene using the Renderer subsystem;
+--     - Displaying the scene using the Renderer subsystem
---     - Handling keyboard and mouse input to move a freelook camera;
+--     - Handling keyboard and mouse input to move a freelook camera
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/05_AnimatingScene.lua

@@ -1,8 +1,8 @@
 -- Animating 3D scene example.
 -- This sample demonstrates:
---     - Creating a 3D scene and using a script component to animate the objects;
+--     - Creating a 3D scene and using a script component to animate the objects
---     - Controlling scene ambience with the Zone component;
+--     - Controlling scene ambience with the Zone component
---     - Attaching a light to an object (the camera);
+--     - Attaching a light to an object (the camera)
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/06_SkeletalAnimation.lua

@@ -1,10 +1,10 @@
 -- Skeletal animation example.
 -- This sample demonstrates:
---     - Populating a 3D scene with skeletally animated AnimatedModel components;
+--     - Populating a 3D scene with skeletally animated AnimatedModel components
---     - Moving the animated models and advancing their animation using a script object;
+--     - Moving the animated models and advancing their animation using a script object
---     - Enabling a cascaded shadow map on a directional light, which allows high-quality shadows;
+--     - Enabling a cascaded shadow map on a directional light, which allows high-quality shadows
---       over a large area (typically used in outdoor scenes for shadows cast by sunlight);
+--       over a large area (typically used in outdoor scenes for shadows cast by sunlight)
---     - Displaying renderer debug geometry;
+--     - Displaying renderer debug geometry
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/07_Billboards.lua

@@ -1,8 +1,8 @@
 -- Billboard example.
 -- This sample demonstrates:
---     - Populating a 3D scene with billboard sets and several shadow casting spotlights;
+--     - Populating a 3D scene with billboard sets and several shadow casting spotlights
---     - Parenting scene nodes to allow more intuitive creation of groups of objects;
+--     - Parenting scene nodes to allow more intuitive creation of groups of objects
---     - Examining rendering performance with a somewhat large object and light count;
+--     - Examining rendering performance with a somewhat large object and light count
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/08_Decals.lua

@@ -1,9 +1,9 @@
 -- Decals example.
 -- This sample demonstrates:
---     - Performing a raycast to the octree and adding a decal to the hit location;
+--     - Performing a raycast to the octree and adding a decal to the hit location
---     - Defining a Cursor UI element which stays inside the window and can be shown/hidden;
+--     - Defining a Cursor UI element which stays inside the window and can be shown/hidden
---     - Marking suitable (large) objects as occluders for occlusion culling;
+--     - Marking suitable (large) objects as occluders for occlusion culling
---     - Displaying renderer debug geometry to see the effect of occlusion;
+--     - Displaying renderer debug geometry to see the effect of occlusion
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/09_MultipleViewports.lua

@@ -1,7 +1,7 @@
 -- Multiple viewports example.
 -- This sample demonstrates:
---     - Setting up two viewports with two separate cameras;
+--     - Setting up two viewports with two separate cameras
---     - Adding post processing effects to a viewport's render path and toggling them;
+--     - Adding post processing effects to a viewport's render path and toggling them
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/12_PhysicsStressTest.lua

@@ -1,8 +1,8 @@
 -- Physics stress test example.
 -- This sample demonstrates:
---     - Physics and rendering performance with a high (1000) moving object count;
+--     - Physics and rendering performance with a high (1000) moving object count
---     - Using triangle meshes for collision;
+--     - Using triangle meshes for collision
---     - Optimizing physics simulation by leaving out collision event signaling;
+--     - Optimizing physics simulation by leaving out collision event signaling
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/14_SoundEffects.lua

@@ -1,7 +1,7 @@
 -- Sound effects example
 -- This sample demonstrates:
---     - Playing sound effects and music;
+--     - Playing sound effects and music
---     - Controlling sound and music master volume;
+--     - Controlling sound and music master volume
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/19_VehicleDemo.lua

@@ -1,7 +1,7 @@
 -- Vehicle example.
 -- This sample demonstrates:
---     - Creating a heightmap terrain with collision;
+--     - Creating a heightmap terrain with collision
---     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints;
+--     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/LuaScripts/20_HugeObjectCount.lua

@@ -1,9 +1,9 @@
 -- Huge object count example.
 -- This sample demonstrates:
---     - Creating a scene with 250 x 250 simple objects;
+--     - Creating a scene with 250 x 250 simple objects
---     - Competing with http://yosoygames.com.ar/wp/2013/07/ogre-2-0-is-up-to-3x-faster/ :);
+--     - Competing with http://yosoygames.com.ar/wp/2013/07/ogre-2-0-is-up-to-3x-faster/ :)
---     - Allowing examination of performance hotspots in the rendering code;
+--     - Allowing examination of performance hotspots in the rendering code
---     - Optionally speeding up rendering by grouping the objects using StaticModelGroup component;
+--     - Optionally speeding up rendering by grouping objects with the StaticModelGroup component
 
 require "LuaScripts/Utilities/Sample"
 

Bin/Data/Scripts/01_HelloWorld.as

@@ -1,8 +1,8 @@
 // This first example, maintaining tradition, prints a "Hello World" message.
 // Furthermore it shows:
-//     - Using the Sample utility functions as a base for the application;
+//     - Using the Sample utility functions as a base for the application
-//     - Adding a Text element to the graphical user interface;
+//     - Adding a Text element to the graphical user interface
-//     - Subscribing to and handling of update events;
+//     - Subscribing to and handling of update events
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/02_HelloGUI.as

@@ -1,8 +1,8 @@
 // A simple 'HelloWorld' GUI created purely from code.
 // This sample demonstrates:
-//     - Creation of controls and building a UI hierarchy;
+//     - Creation of controls and building a UI hierarchy
-//     - Loading UI style from XML and applying it to controls;
+//     - Loading UI style from XML and applying it to controls
-//     - Handling of global and per-control events;
+//     - Handling of global and per-control events
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/03_Sprites.as

@@ -1,8 +1,8 @@
 // Moving sprites example.
 // This sample demonstrates:
-//     - Adding Sprite elements to the UI;
+//     - Adding Sprite elements to the UI
-//     - Storing custom data (sprite velocity) inside UI elements;
+//     - Storing custom data (sprite velocity) inside UI elements
-//     - Handling frame update events in which the sprites are moved;
+//     - Handling frame update events in which the sprites are moved
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/04_StaticScene.as

@@ -1,8 +1,8 @@
 // Static 3D scene example.
 // This sample demonstrates:
-//     - Creating a 3D scene with static content;
+//     - Creating a 3D scene with static content
-//     - Displaying the scene using the Renderer subsystem;
+//     - Displaying the scene using the Renderer subsystem
-//     - Handling keyboard and mouse input to move a freelook camera;
+//     - Handling keyboard and mouse input to move a freelook camera
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/05_AnimatingScene.as

@@ -1,8 +1,8 @@
 // Animating 3D scene example.
 // This sample demonstrates:
-//     - Creating a 3D scene and using a script component to animate the objects;
+//     - Creating a 3D scene and using a script component to animate the objects
-//     - Controlling scene ambience with the Zone component;
+//     - Controlling scene ambience with the Zone component
-//     - Attaching a light to an object (the camera);
+//     - Attaching a light to an object (the camera)
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/06_SkeletalAnimation.as

@@ -1,10 +1,10 @@
 // Skeletal animation example.
 // This sample demonstrates:
-//     - Populating a 3D scene with skeletally animated AnimatedModel components;
+//     - Populating a 3D scene with skeletally animated AnimatedModel components
-//     - Moving the animated models and advancing their animation using a script object;
+//     - Moving the animated models and advancing their animation using a script object
 //     - Enabling a cascaded shadow map on a directional light, which allows high-quality shadows
-//       over a large area (typically used in outdoor scenes for shadows cast by sunlight);
+//       over a large area (typically used in outdoor scenes for shadows cast by sunlight)
-//     - Displaying renderer debug geometry;
+//     - Displaying renderer debug geometry
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/07_Billboards.as

@@ -1,8 +1,8 @@
 // Billboard example.
 // This sample demonstrates:
-//     - Populating a 3D scene with billboard sets and several shadow casting spotlights;
+//     - Populating a 3D scene with billboard sets and several shadow casting spotlights
-//     - Parenting scene nodes to allow more intuitive creation of groups of objects;
+//     - Parenting scene nodes to allow more intuitive creation of groups of objects
-//     - Examining rendering performance with a somewhat large object and light count;
+//     - Examining rendering performance with a somewhat large object and light count
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/08_Decals.as

@@ -1,9 +1,9 @@
 // Decals example.
 // This sample demonstrates:
-//     - Performing a raycast to the octree and adding a decal to the hit location;
+//     - Performing a raycast to the octree and adding a decal to the hit location
-//     - Defining a Cursor UI element which stays inside the window and can be shown/hidden;
+//     - Defining a Cursor UI element which stays inside the window and can be shown/hidden
-//     - Marking suitable (large) objects as occluders for occlusion culling;
+//     - Marking suitable (large) objects as occluders for occlusion culling
-//     - Displaying renderer debug geometry to see the effect of occlusion;
+//     - Displaying renderer debug geometry to see the effect of occlusion
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/09_MultipleViewports.as

@@ -1,7 +1,7 @@
 // Multiple viewports example.
 // This sample demonstrates:
-//     - Setting up two viewports with two separate cameras;
+//     - Setting up two viewports with two separate cameras
-//     - Adding post processing effects to a viewport's render path and toggling them;
+//     - Adding post processing effects to a viewport's render path and toggling them
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/10_RenderToTexture.as

@@ -1,7 +1,7 @@
 // Render to texture example
 // This sample demonstrates:
-//     - Creating two 3D scenes and rendering the other into a texture;
+//     - Creating two 3D scenes and rendering the other into a texture
-//     - Creating rendertarget textures and materials programmatically;
+//     - Creating rendertarget texture and material programmatically
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/11_Physics.as

@@ -1,9 +1,9 @@
 // Physics example.
 // This sample demonstrates:
-//     - Creating both static and moving physics objects to a scene;
+//     - Creating both static and moving physics objects to a scene
-//     - Displaying physics debug geometry;
+//     - Displaying physics debug geometry
-//     - Using the Skybox component for setting up an unmoving sky;
+//     - Using the Skybox component for setting up an unmoving sky
-//     - Saving a scene to a file and loading it to restore a previous state;
+//     - Saving a scene to a file and loading it to restore a previous state
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/12_PhysicsStressTest.as

@@ -1,8 +1,8 @@
 // Physics stress test example.
 // This sample demonstrates:
-//     - Physics and rendering performance with a high (1000) moving object count;
+//     - Physics and rendering performance with a high (1000) moving object count
-//     - Using triangle meshes for collision;
+//     - Using triangle meshes for collision
-//     - Optimizing physics simulation by leaving out collision event signaling;
+//     - Optimizing physics simulation by leaving out collision event signaling
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/13_Ragdolls.as

@@ -1,8 +1,8 @@
 // Ragdoll example.
 // This sample demonstrates:
-//     - Detecting physics collisions;
+//     - Detecting physics collisions
-//     - Moving an AnimatedModel's bones with physics and connecting them with constraints;
+//     - Moving an AnimatedModel's bones with physics and connecting them with constraints
-//     - Using rolling friction to stop rolling objects from moving infinitely;
+//     - Using rolling friction to stop rolling objects from moving infinitely
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/14_SoundEffects.as

@@ -1,7 +1,7 @@
 // Sound effects example
 // This sample demonstrates:
-//     - Playing sound effects and music;
+//     - Playing sound effects and music
-//     - Controlling sound and music master volume;
+//     - Controlling sound and music master volume
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/15_Navigation.as

@@ -1,9 +1,9 @@
 // Navigation example.
 // This sample demonstrates:
-//     - Generating a navigation mesh into the scene;
+//     - Generating a navigation mesh into the scene
-//     - Performing path queries to the navigation mesh;
+//     - Performing path queries to the navigation mesh
-//     - Rebuilding the navigation mesh partially when adding or removing objects;
+//     - Rebuilding the navigation mesh partially when adding or removing objects
-//     - Visualizing custom debug geometry;
+//     - Visualizing custom debug geometry
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/16_Chat.as

@@ -1,7 +1,7 @@
 // Chat example
 // This sample demonstrates:
-//     - Starting up a network server or connecting to it;
+//     - Starting up a network server or connecting to it
-//     - Implementing simple chat functionality with network messages;
+//     - Implementing simple chat functionality with network messages
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/17_SceneReplication.as

@@ -1,9 +1,9 @@
 // Scene network replication example.
 // This sample demonstrates:
-//     - Creating a scene in which network clients can join;
+//     - Creating a scene in which network clients can join
 //     - Giving each client an object to control and sending the controls from the clients to the server,
-//       where the authoritative simulation happens;
+//       where the authoritative simulation happens
-//     - Controlling a physics object's movement by applying forces;
+//     - Controlling a physics object's movement by applying forces
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/18_CharacterDemo.as

@@ -1,10 +1,9 @@
 // Moving character example.
 // This sample demonstrates:
-//     - Controlling a humanoid character through physics;
+//     - Controlling a humanoid character through physics
-//     - Driving animations using the AnimationController component;
+//     - Driving animations using the AnimationController component
-//     - Implementing 1st and 3rd person cameras, using raycasts to avoid the 3rd person camera
+//     - Implementing 1st and 3rd person cameras, using raycasts to avoid the 3rd person camera clipping into scenery
-//       clipping into scenery;
+//     - Saving and loading the variables of a script object
-//     - Saving and loading the variables of a script object;
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/19_VehicleDemo.as

@@ -1,8 +1,8 @@
 // Vehicle example.
 // This sample demonstrates:
-//     - Creating a heightmap terrain with collision;
+//     - Creating a heightmap terrain with collision
-//     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints;
+//     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints
-//     - Saving and loading the variables of a script object, including node & component references;
+//     - Saving and loading the variables of a script object, including node & component references
 
 #include "Scripts/Utilities/Sample.as"
 

Bin/Data/Scripts/20_HugeObjectCount.as

@@ -1,9 +1,9 @@
 // Huge object count example.
 // This sample demonstrates:
-//     - Creating a scene with 250 x 250 simple objects;
+//     - Creating a scene with 250 x 250 simple objects
 //     - Competing with http://yosoygames.com.ar/wp/2013/07/ogre-2-0-is-up-to-3x-faster/ :)
-//     - Allowing examination of performance hotspots in the rendering code;
+//     - Allowing examination of performance hotspots in the rendering code
-//     - Optionally speeding up rendering by grouping the objects using StaticModelGroup component;
+//     - Optionally speeding up rendering by grouping objects with the StaticModelGroup component
 
 #include "Scripts/Utilities/Sample.as"
 

Docs/LuaScriptAPI.dox

@@ -4528,6 +4528,7 @@ Methods:<br>
 - void Remove()
 - unsigned FindChild(UIElement* element) const
 - void SetParent(UIElement* parent, unsigned index = M_MAX_UNSIGNED)
+- void SetVar(ShortStringHash key, const Variant& value)
 - void SetInternal(bool enable)
 - void SetTraversalMode(TraversalMode traversalMode)
 - void SetElementEventSender(bool flag)
@@ -4578,6 +4579,8 @@ Methods:<br>
 - UIElement* GetParent() const
 - UIElement* GetRoot() const
 - const Color& GetDerivedColor() const
+- const Variant& GetVar(ShortStringHash key) const
+- const VariantMap& GetVars() const
 - IntVector2 ScreenToElement(const IntVector2& screenPosition)
 - IntVector2 ElementToScreen(const IntVector2& position)
 - bool IsInside(IntVector2 position, bool isScreen)

Source/Extras/LuaScript/pkgs/UI/UIElement.pkg

@@ -134,10 +134,11 @@ class UIElement : public Serializable
     void Remove();
     unsigned FindChild(UIElement* element) const;
     void SetParent(UIElement* parent, unsigned index = M_MAX_UNSIGNED);
+    void SetVar(ShortStringHash key, const Variant& value);
     void SetInternal(bool enable);
     void SetTraversalMode(TraversalMode traversalMode);
     void SetElementEventSender(bool flag);
-    
+
     const String& GetName() const;
     const IntVector2& GetPosition() const;
     const IntVector2& GetSize() const;
@@ -187,6 +188,8 @@ class UIElement : public Serializable
     UIElement* GetParent() const;
     UIElement* GetRoot() const;
     const Color& GetDerivedColor() const;
+    const Variant& GetVar(ShortStringHash key) const;
+    const VariantMap& GetVars() const;
     IntVector2 ScreenToElement(const IntVector2& screenPosition);
     IntVector2 ElementToScreen(const IntVector2& position);
     bool IsInside(IntVector2 position, bool isScreen);

Source/Samples/01_HelloWorld/HelloWorld.h

@@ -26,9 +26,9 @@
 
 /// This first example, maintaining tradition, prints a "Hello World" message.
 /// Furthermore it shows:
-///     - Using the Sample / Application classes, which initialize the Urho3D engine and run the main loop;
+///     - Using the Sample / Application classes, which initialize the Urho3D engine and run the main loop
-///     - Adding a Text element to the graphical user interface;
+///     - Adding a Text element to the graphical user interface
-///     - Subscribing to and handling of update events;
+///     - Subscribing to and handling of update events
 class HelloWorld : public Sample
 {
     OBJECT(HelloWorld);

Source/Samples/02_HelloGUI/HelloGUI.h

@@ -33,9 +33,9 @@ class Window;
 
 /// A simple 'HelloWorld' GUI created purely from code.
 /// This sample demonstrates:
-///     - Creation of controls and building a UI hierarchy;
+///     - Creation of controls and building a UI hierarchy
-///     - Loading UI style from XML and applying it to controls;
+///     - Loading UI style from XML and applying it to controls
-///     - Handling of global and per-control events;
+///     - Handling of global and per-control events
 class HelloGUI : public Sample
 {
     OBJECT(HelloGUI);

Source/Samples/03_Sprites/Sprites.h

@@ -26,9 +26,9 @@
 
 /// Moving sprites example.
 /// This sample demonstrates:
-///     - Adding Sprite elements to the UI;
+///     - Adding Sprite elements to the UI
-///     - Storing custom data (sprite velocity) inside UI elements;
+///     - Storing custom data (sprite velocity) inside UI elements
-///     - Handling frame update events in which the sprites are moved;
+///     - Handling frame update events in which the sprites are moved
 class Sprites : public Sample
 {
     // Enable type information.

Source/Samples/04_StaticScene/StaticScene.h

@@ -34,9 +34,9 @@ class Scene;
 
 /// Static 3D scene example.
 /// This sample demonstrates:
-///     - Creating a 3D scene with static content;
+///     - Creating a 3D scene with static content
-///     - Displaying the scene using the Renderer subsystem;
+///     - Displaying the scene using the Renderer subsystem
-///     - Handling keyboard and mouse input to move a freelook camera;
+///     - Handling keyboard and mouse input to move a freelook camera
 class StaticScene : public Sample
 {
     OBJECT(StaticScene);

Source/Samples/05_AnimatingScene/AnimatingScene.h

@@ -34,9 +34,9 @@ class Scene;
 
 /// Animating 3D scene example.
 /// This sample demonstrates:
-///     - Creating a 3D scene and using a custom component to animate the objects;
+///     - Creating a 3D scene and using a custom component to animate the objects
-///     - Controlling scene ambience with the Zone component;
+///     - Controlling scene ambience with the Zone component
-///     - Attaching a light to an object (the camera);
+///     - Attaching a light to an object (the camera)
 class AnimatingScene : public Sample
 {
     OBJECT(AnimatingScene);

Source/Samples/06_SkeletalAnimation/SkeletalAnimation.h

@@ -35,10 +35,10 @@ class Scene;
 /// Skeletal animation example.
 /// This sample demonstrates:
 ///     - Populating a 3D scene with skeletally animated AnimatedModel components;
-///     - Moving the animated models and advancing their animation using a custom component;
+///     - Moving the animated models and advancing their animation using a custom component
 ///     - Enabling a cascaded shadow map on a directional light, which allows high-quality shadows
-///       over a large area (typically used in outdoor scenes for shadows cast by sunlight);
+///       over a large area (typically used in outdoor scenes for shadows cast by sunlight)
-///     - Displaying renderer debug geometry;
+///     - Displaying renderer debug geometry
 class SkeletalAnimation : public Sample
 {
     OBJECT(SkeletalAnimation);

Source/Samples/07_Billboards/Billboards.h

@@ -34,9 +34,9 @@ class Scene;
 
 /// Billboard example.
 /// This sample demonstrates:
-///     - Populating a 3D scene with billboard sets and several shadow casting spotlights;
+///     - Populating a 3D scene with billboard sets and several shadow casting spotlights
-///     - Parenting scene nodes to allow more intuitive creation of groups of objects;
+///     - Parenting scene nodes to allow more intuitive creation of groups of objects
-///     - Examining rendering performance with a somewhat large object and light count;
+///     - Examining rendering performance with a somewhat large object and light count
 class Billboards : public Sample
 {
     OBJECT(Billboards);

Source/Samples/08_Decals/Decals.h

@@ -35,10 +35,10 @@ class Scene;
 
 /// Decals example.
 /// This sample demonstrates:
-///     - Performing a raycast to the octree and adding a decal to the hit location;
+///     - Performing a raycast to the octree and adding a decal to the hit location
-///     - Defining a Cursor UI element which stays inside the window and can be shown/hidden;
+///     - Defining a Cursor UI element which stays inside the window and can be shown/hidden
-///     - Marking suitable (large) objects as occluders for occlusion culling;
+///     - Marking suitable (large) objects as occluders for occlusion culling
-///     - Displaying renderer debug geometry to see the effect of occlusion;
+///     - Displaying renderer debug geometry to see the effect of occlusion
 class Decals : public Sample
 {
     OBJECT(Decals);

Source/Samples/09_MultipleViewports/MultipleViewports.h

@@ -34,8 +34,8 @@ class Scene;
 
 /// Multiple viewports example.
 /// This sample demonstrates:
-///     - Setting up two viewports with two separate cameras;
+///     - Setting up two viewports with two separate cameras
-///     - Adding post processing effects to a viewport's render path and toggling them;
+///     - Adding post processing effects to a viewport's render path and toggling them
 class MultipleViewports : public Sample
 {
     OBJECT(MultipleViewports);

Source/Samples/10_RenderToTexture/RenderToTexture.h

@@ -34,8 +34,8 @@ class Scene;
 
 /// Render to texture example
 /// This sample demonstrates:
-///     - Creating two 3D scenes and rendering the other into a texture;
+///     - Creating two 3D scenes and rendering the other into a texture
-///     - Creating rendertarget textures and materials programmatically;
+///     - Creating rendertarget texture and material programmatically
 class RenderToTexture : public Sample
 {
     OBJECT(RenderToTexture);

Source/Samples/11_Physics/Physics.h

@@ -34,10 +34,10 @@ class Scene;
 
 /// Physics example.
 /// This sample demonstrates:
-///     - Creating both static and moving physics objects to a scene;
+///     - Creating both static and moving physics objects to a scene
-///     - Displaying physics debug geometry;
+///     - Displaying physics debug geometry
-///     - Using the Skybox component for setting up an unmoving sky;
+///     - Using the Skybox component for setting up an unmoving sky
-///     - Saving a scene to a file and loading it to restore a previous state;
+///     - Saving a scene to a file and loading it to restore a previous state
 class Physics : public Sample
 {
     OBJECT(Physics);

Source/Samples/12_PhysicsStressTest/PhysicsStressTest.h

@@ -34,9 +34,9 @@ class Scene;
 
 /// Physics stress test example.
 /// This sample demonstrates:
-///     - Physics and rendering performance with a high (1000) moving object count;
+///     - Physics and rendering performance with a high (1000) moving object count
-///     - Using triangle meshes for collision;
+///     - Using triangle meshes for collision
-///     - Optimizing physics simulation by leaving out collision event signaling;
+///     - Optimizing physics simulation by leaving out collision event signaling
 class PhysicsStressTest : public Sample
 {
     OBJECT(PhysicsStressTest);

Source/Samples/13_Ragdolls/Ragdolls.h

@@ -34,9 +34,9 @@ class Scene;
 
 /// Ragdoll example.
 /// This sample demonstrates:
-///     - Detecting physics collisions;
+///     - Detecting physics collisions
-///     - Moving an AnimatedModel's bones with physics and connecting them with constraints;
+///     - Moving an AnimatedModel's bones with physics and connecting them with constraints
-///     - Using rolling friction to stop rolling objects from moving infinitely;
+///     - Using rolling friction to stop rolling objects from moving infinitely
 class Ragdolls : public Sample
 {
     OBJECT(Ragdolls);

Source/Samples/14_SoundEffects/SoundEffects.h

@@ -35,8 +35,8 @@ class Slider;
 
 /// Sound effects example
 /// This sample demonstrates:
-///     - Playing sound effects and music;
+///     - Playing sound effects and music
-///     - Controlling sound and music master volume;
+///     - Controlling sound and music master volume
 class SoundEffects : public Sample
 {
     OBJECT(SoundEffects);

Source/Samples/15_Navigation/Navigation.h

@@ -35,10 +35,10 @@ class Scene;
 
 /// Navigation example.
 /// This sample demonstrates:
-///     - Generating a navigation mesh into the scene;
+///     - Generating a navigation mesh into the scene
-///     - Performing path queries to the navigation mesh;
+///     - Performing path queries to the navigation mesh
-///     - Rebuilding the navigation mesh partially when adding or removing objects;
+///     - Rebuilding the navigation mesh partially when adding or removing objects
-///     - Visualizing custom debug geometry;
+///     - Visualizing custom debug geometry
 class Navigation : public Sample
 {
     OBJECT(Navigation);

Source/Samples/16_Chat/Chat.h

@@ -36,8 +36,8 @@ class UIElement;
 
 /// Chat example
 /// This sample demonstrates:
-///     - Starting up a network server or connecting to it;
+///     - Starting up a network server or connecting to it
-///     - Implementing simple chat functionality with network messages;
+///     - Implementing simple chat functionality with network messages
 class Chat : public Sample
 {
     OBJECT(Chat);

Source/Samples/17_SceneReplication/SceneReplication.h

@@ -37,10 +37,10 @@ class UIElement;
 
 /// Scene network replication example.
 /// This sample demonstrates:
-///     - Creating a scene in which network clients can join;
+///     - Creating a scene in which network clients can join
-///     - Giving each client an object to control and sending the controls from the clients to the server,
+///     - Giving each client an object to control and sending the controls from the clients to the server
-///       where the authoritative simulation happens;
+///       where the authoritative simulation happens
-///     - Controlling a physics object's movement by applying forces;
+///     - Controlling a physics object's movement by applying forces
 class SceneReplication : public Sample
 {
     OBJECT(SceneReplication);

Source/Samples/18_CharacterDemo/CharacterDemo.h

@@ -36,11 +36,10 @@ class Character;
 
 /// Moving character example.
 /// This sample demonstrates:
-///     - Controlling a humanoid character through physics;
+///     - Controlling a humanoid character through physics
-///     - Driving animations using the AnimationController component;
+///     - Driving animations using the AnimationController component
-///     - Implementing 1st and 3rd person cameras, using raycasts to avoid the 3rd person camera
+///     - Implementing 1st and 3rd person cameras, using raycasts to avoid the 3rd person camera clipping into scenery
-///       clipping into scenery;
+///     - Defining attributes of a custom component so that it can be saved and loaded
-///     - Defining attributes of a custom component so that it can be saved and loaded;
 class CharacterDemo : public Sample
 {
     OBJECT(CharacterDemo);

Source/Samples/19_VehicleDemo/VehicleDemo.h

@@ -36,9 +36,9 @@ class Vehicle;
 
 /// Vehicle example.
 /// This sample demonstrates:
-///     - Creating a heightmap terrain with collision;
+///     - Creating a heightmap terrain with collision
-///     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints;
+///     - Constructing a physical vehicle with rigid bodies for the hull and the wheels, joined with constraints
-///     - Defining attributes (including node and component references) of a custom component so that it can be saved and loaded;
+///     - Defining attributes (including node and component references) of a custom component so that it can be saved and loaded
 class VehicleDemo : public Sample
 {
     OBJECT(VehicleDemo);

Source/Samples/20_HugeObjectCount/HugeObjectCount.h

@@ -34,11 +34,11 @@ class Scene;
 
 /// Huge object count example.
 ///  This sample demonstrates:
-///     - Creating a scene with 250 x 250 simple objects;
+///     - Creating a scene with 250 x 250 simple objects
 ///     - Competing with http://yosoygames.com.ar/wp/2013/07/ogre-2-0-is-up-to-3x-faster/ :)
-///     - Allowing examination of performance hotspots in the rendering code;
+///     - Allowing examination of performance hotspots in the rendering code
-///     - Using the profiler to measure the time taken to animate the scene;
+///     - Using the profiler to measure the time taken to animate the scene
-///     - Optionally speeding up rendering by grouping the objects using StaticModelGroup component;
+///     - Optionally speeding up rendering by grouping objects with the StaticModelGroup component
 class HugeObjectCount : public Sample
 {
     OBJECT(HugeObjectCount);