CGame Class Reference

The game class. More...

#include <Game.h>

Inheritance diagram for CGame:

Collaboration diagram for CGame:

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

Private Member Functions
void	LoadSounds ()
	Load sounds.
void	BeginGame ()
	Begin playing the game.
void	KeyboardHandler ()
	The keyboard handler.
void	ControllerHandler ()
	The controller handler.
void	RenderFrame ()
	Render an animation frame.
void	CreateObjects ()
	Create game objects.
void	InitBulletPhysics ()
	Initialize Bullet Physics engine.
void	Fire ()
	Fire a ball.

Private Attributes
float	m_fStartTime = 0
	Game start time.

Additional Inherited Members
Protected Attributes inherited from CCommon
const float	m_fFloorHt = 1.0f
	Floor height.
const Vector3	m_vPlanePos
	Plane position.
const Vector3	m_vPlaneSize
	Plane size.
const bool	m_bWireFrame = false
	Draw in wireframe.
const float	m_fMoonRadius = 25.0f
	Moon radius.
const float	m_fBallRadius = 2.0f
	Ball radius.
const Vector3	m_vBoxSize = Vector3(9.0f, 6.0f, 6.0f)
	Box size.
const float	m_fTetrahedronSize = 16.0f
	Tetrahedron size.
const float	m_fIcosahedronSize = 16.0f
	Icosahedron size.
const float	m_fDodecahedronSize = 16.0f
	Dodecahedron size.
const float	m_fTeapotSize = 8.0f
	Teapot size.
Static Protected Attributes inherited from CCommon
static CRenderer *	m_pRenderer = nullptr
	Pointer to the renderer.
static Sage::CCamera *	m_pCamera = nullptr
	Pointer to the camera.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to object manager.
static btDiscreteDynamicsWorld *	m_pPhysicsWorld = nullptr
	Pointer to physics engine.
static btDefaultCollisionConfiguration *	m_pConfig = nullptr
	Bullet physics configuration.
static btCollisionDispatcher *	m_pDispatcher = nullptr
	Bullet physics dispatcher.
static btBroadphaseInterface *	m_pBroadphase = nullptr
	Bullet physics broadphase.
static btSequentialImpulseConstraintSolver *	m_pSolver = nullptr
	Bullet physics constraint solver.
static btAlignedObjectArray< btCollisionShape * >	m_btCollisionShapes
	Collision shapes.
static bool	m_bCollisionSoundsMuted = false
	Mute collision sounds.

Detailed Description

The game class encapsulates our game/toy/whatever.

Constructor & Destructor Documentation

~CGame()

CGame::~CGame

(

)

The destructor deletes the object manager, the Bullet collision shapes, the collision configuration, the collision dispatcher, the broad phase, the sequential impulse constraint solver, and the physics world,

Member Function Documentation

BeginGame()

void CGame::BeginGame ( )

private

Start a new game. Clear the object manager and create new game objects.

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ControllerHandler()

void CGame::ControllerHandler ( )

private

Controller handler. Poll the controller and react to the relevant controls.

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CreateObjects()

void CGame::CreateObjects ( )

private

Create the game objects.

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Fire()

void CGame::Fire ( )

private

Fire a small sphere from the camera location in the direction of its view vector using an impulse with a fixed magnitude.

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InitBulletPhysics()

void CGame::InitBulletPhysics ( )

private

Initialize the Bullet Physics engine. Create a default collision configuration, a collision dispatcher, a default broad phase, and a sequential impulse constraint solver. These are then used to create the physics world, which is a discrete dynamics world. The gravity is set to a hard-coded value.

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Initialize()

void CGame::Initialize

(

)

Create and initialize the renderer. Load geometric primitives and models. Initialize the sound manager and load the sounds. Create the object manager and create and initialize the step timer. Initialize the physics engine and set its tick callback to myTickCallback(). Set the camera's initial position and begin the game.

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KeyboardHandler()

void CGame::KeyboardHandler ( )

private

Keyboard handler.

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LoadSounds()

void CGame::LoadSounds ( )

private

Initialize the audio player and load game sounds.

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ProcessFrame()

void CGame::ProcessFrame

(

)

Process an animation frame. Handle keyboard and controller input, advance the timer a tick, perform a physics world step, update all objects, and finally render them.

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Release()

void CGame::Release

(

)

Release all of the DirectX12 objects by deleting the renderer.

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