Merge branch 'RuanLucasGD-Inputs'

Source/Engine/Core/Math/Float2.cs

@@ -267,6 +267,19 @@ namespace FlaxEngine
         /// <remarks>This method may be preferred to <see cref="Float2.Length" /> when only a relative length is needed and speed is of the essence.</remarks>
         public float LengthSquared => X * X + Y * Y;
 
+        /// <summary>
+        /// Gets the normalized vector. Returned vector has length equal 1.
+        /// </summary>
+        public Float2 Normalized
+        {
+            get
+            {
+                Float2 result = this;
+                result.Normalize();
+                return result;
+            }
+        }
+
         /// <summary>
         /// Converts the vector into a unit vector.
         /// </summary>

Source/Engine/Core/Math/Vector2.cs

@@ -301,6 +301,19 @@ namespace FlaxEngine
             }
         }
 
+        /// <summary>
+        /// Gets the normalized vector. Returned vector has length equal 1.
+        /// </summary>
+        public Vector2 Normalized
+        {
+            get
+            {
+                Vector2 result = this;
+                result.Normalize();
+                return result;
+            }
+        }
+
         /// <summary>
         /// Creates an array containing the elements of the vector.
         /// </summary>

Source/Engine/Core/Math/Vector2.h

@@ -223,6 +223,15 @@ public:
         return Vector2Base(-X, -Y);
     }
 
+    /// <summary>
+    /// Calculates a normalized vector that has length equal to 1.
+    /// </summary>
+    Vector2Base GetNormalized() const
+    {
+        const T rcp = 1.0f / Length();
+        return Vector2Base(X * rcp, Y * rcp);
+    }
+
 public:
     /// <summary>
     /// Performs vector normalization (scales vector up to unit length).

Source/Engine/Input/Gamepad.cpp

@@ -31,6 +31,15 @@ void Gamepad::ResetState()
     _mappedPrevState.Clear();
 }
 
+bool Gamepad::IsAnyButtonDown() const
+{
+    // TODO: optimize with SIMD
+    bool result = false;
+    for (auto e : _state.Buttons)
+        result |= e;
+    return result;
+}
+
 bool Gamepad::Update(EventQueue& queue)
 {
     // Copy state

Source/Engine/Input/Gamepad.h

@@ -164,6 +164,11 @@ public:
         return _mappedState.Buttons[static_cast<int32>(button)] && !_mappedPrevState.Buttons[static_cast<int32>(button)];
     }
 
+    /// <summary>
+    /// Checks if any gamepad button is currently pressed.
+    /// </summary>
+    API_PROPERTY() bool IsAnyButtonDown() const;
+
     /// <summary>
     /// Gets the gamepad button up state (true if was released during the current frame).
     /// </summary>

Source/Engine/Input/Input.cpp

@@ -183,6 +183,15 @@ void Mouse::OnMouseDown(const Float2& position, const MouseButton button, Window
     e.MouseData.Position = position;
 }
 
+bool Mouse::IsAnyButtonDown() const
+{
+    // TODO: optimize with SIMD
+    bool result = false;
+    for (auto e : Mouse::_state.MouseButtons)
+        result |= e;
+    return result;
+}
+
 void Mouse::OnMouseUp(const Float2& position, const MouseButton button, Window* target)
 {
     Event& e = _queue.AddOne();

Source/Engine/Input/Mouse.h

@@ -64,6 +64,11 @@ public:
         return _state.MousePosition;
     }
 
+    /// <summary>
+    /// Checks if any mouse button is currently pressed.
+    /// </summary>
+    API_PROPERTY() bool IsAnyButtonDown() const;
+
     /// <summary>
     /// Gets the delta position of the mouse in the screen-space coordinates.
     /// </summary>