Updated input class to return "code analysis" warnings.

Added initialization to description structs.

Game.cpp

@@ -180,7 +180,7 @@ void Game::CreateBasicGeometry()
 	// Create the VERTEX BUFFER description -----------------------------------
 	// - The description is created on the stack because we only need
 	//    it to create the buffer.  The description is then useless.
-	D3D11_BUFFER_DESC vbd;
+	D3D11_BUFFER_DESC vbd = {};
 	vbd.Usage = D3D11_USAGE_IMMUTABLE;
 	vbd.ByteWidth = sizeof(Vertex) * 3;       // 3 = number of vertices in the buffer
 	vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER; // Tells DirectX this is a vertex buffer
@@ -202,7 +202,7 @@ void Game::CreateBasicGeometry()
 	// Create the INDEX BUFFER description ------------------------------------
 	// - The description is created on the stack because we only need
 	//    it to create the buffer.  The description is then useless.
-	D3D11_BUFFER_DESC ibd;
+	D3D11_BUFFER_DESC ibd = {};
 	ibd.Usage = D3D11_USAGE_IMMUTABLE;
 	ibd.ByteWidth = sizeof(unsigned int) * 3;	// 3 = number of indices in the buffer
 	ibd.BindFlags = D3D11_BIND_INDEX_BUFFER;	// Tells DirectX this is an index buffer

Input.cpp

@@ -98,7 +98,9 @@ void Input::Update()
 	memcpy(prevKbState, kbState, sizeof(unsigned char) * 256);
 
 	// Get the latest keys (from Windows)
-	GetKeyboardState(kbState);
+	// Note the use of (void), which denotes to the compiler
+	// that we're intentionally ignoring the return value
+	(void)GetKeyboardState(kbState);
 
 	// Get the current mouse position then make it relative to the window
 	POINT mousePos = {};

Input.h

@@ -67,20 +67,20 @@ public:
 
 private:
 	// Arrays for the current and previous key states
-	unsigned char* kbState;
+	unsigned char* kbState {0};
-	unsigned char* prevKbState;
+	unsigned char* prevKbState {0};
 
 	// Mouse position and wheel data
-	int mouseX;
+	int mouseX {0};
-	int mouseY;
+	int mouseY {0};
-	int prevMouseX;
+	int prevMouseX {0};
-	int prevMouseY;
+	int prevMouseY {0};
-	int mouseXDelta;
+	int mouseXDelta {0};
-	int mouseYDelta;
+	int mouseYDelta {0};
-	float wheelDelta;
+	float wheelDelta {0};
 
 	// The window's handle (id) from the OS, so
 	// we can get the cursor's position
-	HWND windowHandle;
+	HWND windowHandle {0};
 };