CGame Class Reference

The game class.

#include <Game.h>

Inheritance diagram for CGame:

Public Member Functions
	~CGame ()
	Destructor.
void	Initialize ()
	Initialize the game. More...
void	ProcessFrame ()
	Process an animation frame. More...
void	Release ()
	Release the renderer. More...

Private Member Functions
void	LoadSounds ()
	Load sounds. More...
void	BeginGame ()
	Begin playing the game. More...
void	KeyboardHandler ()
	The keyboard handler. More...
void	RenderFrame ()
	Render an animation frame. More...
void	Launch ()
	Launch a ball. More...

Private Attributes
CObjectManager *	m_pObjectManager = nullptr
	Pointer to object manager.
LSpriteDesc2D	m_cClipDesc0
	Sprite descriptor for clip 0.
LSpriteDesc2D	m_cClipDesc1
	Sprite descriptor for clip 0.
LSpriteDesc2D	m_cScoreDesc [NUMSCOREDIGITS]
	Sprite descriptors for score digits.
CDynamicCircle *	m_pCurBallShape = nullptr
	Pointer to current ball shape.

Static Private Attributes
static const UINT	NUMSCOREDIGITS = 6
	Number of digits in score.

Additional Inherited Members
Static Protected Attributes inherited from CCommon
static CRenderer *	m_pRenderer = nullptr
	Pointer to the renderer.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to the object manager.
static UINT	m_nMIterations = 4
	Number of motion iterations.
static UINT	m_nCIterations = 1
	Number of collision iterations.
static float	m_fFrequency = 60.0f*m_nMIterations
	Frequency, number of physics iterations per second.
static eDrawMode	m_eDrawMode = eDrawMode::Background
	Draw mode.
static bool	m_bBallInPlay = false
	Is there a ball currently in play?
static UINT	m_nScore = 0
	Current score.

Member Function Documentation

BeginGame()

void CGame::BeginGame ( )

private

Create the edges of the world and some shapes.

Initialize()

void CGame::Initialize

(

)

Initialize the renderer, load the images for the background, and start the game.

KeyboardHandler()

void CGame::KeyboardHandler ( )

private

Poll the keyboard state and respond to the key presses that happened since the last frame.

Launch()

void CGame::Launch ( )

private

If there is no ball, create one and place it in the chute ready for launch. Otherwise, assuming that this has been done and the ball is ready to launch, then apply a vertical impulse to it. Add a little bit of randomness to that impulse so that it behaves slightly differently each time.

LoadSounds()

void CGame::LoadSounds ( )

private

Initialize the audio player and load game sounds.

ProcessFrame()

void CGame::ProcessFrame

(

)

Handle keyboard input, move the game objects and render them in their new positions and orientations. Notify the audio player at the start of each frame so that it can prevent multiple copies of a sound from starting on the same frame. Notify the timer of the start and end of the frame so that it can calculate frame time.

Release()

void CGame::Release

(

)

Release all of the DirectX12 objects by deleting the renderer.

RenderFrame()

void CGame::RenderFrame ( )

private

Ask object manager to draw the game objects. RenderWorld is notified of the start and end of the frame so that it can let Direct3D do its pipelining jiggery-pokery. In addition, draw score and the CLIP_SPRITEs for the gates on top of everything else.