DiscManager Class Reference

Disc Manager singleton class. More...

#include <DiscManager.h>

List of all members.

Public Member Functions
void	CreateDisc ()
void	UpdateDiscsSingleplayer (double deltaTime, Grid *grid)
CIwFVec2	UpdateDiscsMultiplayer (double deltaTime, Grid *grid, bool myTurn, CIwFVec2 pos)
void	CheckGridExteriorCollisions (Disc *disc, Grid *grid, double deltaTime, bool &colliderCollision)
void	CheckGridInteriorCollisions (Disc *disc, Grid *grid, double deltaTime, bool &discCollision)
void	DrawDiscs (double deltaTime)
bool	CanCreateDisc ()
void	DeleteDiscs ()
int	GetCurrentDiscColour ()
bool	GetCurrentDiscLaunched ()
bool	GetCurrentDiscHasLanded ()
bool	GetCurrentDiscHasTarget ()
void	LaunchCurrentDisc (CIwFVec2 velocity)
Static Public Member Functions
static DiscManager *	Instance ()
static void	DestroyInstance ()
Protected Member Functions
	DiscManager ()
	~DiscManager ()
Protected Attributes
std::vector< Disc * >	m_discs
	Vector of discs being used in the current match.
float	m_discSpawnX
	X spawn position of the disc.
float	m_discSpawnY
	XY spawn position of the disc.
Static Protected Attributes
static DiscManager *	m_instance = 0
	Static DiscManager instance which will be returned when the singleton's Instance() method is called.

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Detailed Description

Disc Manager singleton class.

Returns an instance of a disc manager, which can be used to update, create, and draw discs.

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Constructor & Destructor Documentation

DiscManager::DiscManager

(

)

[protected]

Constructor.

Creates a DiscManager object. Protected as this is a singleton, which is created when Instance() is first called.

DiscManager::~DiscManager

(

)

[protected]

Destructor.

Destroys the DiscManager object. Protected as this is a singleton, which should instead be deleted using DestroyInstance().

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Member Function Documentation

bool DiscManager::CanCreateDisc

(

)

Can a new disc be created?

Checks if the previous disc has landed. If it has, a new one can be created.

Returns:

bool Has previous disc landed?

void DiscManager::CheckGridExteriorCollisions	(	Disc *	disc,
		Grid *	grid,
		double	deltaTime,
		bool &	colliderCollision
	)

Check outer grid collisions.

Has a disc collided with the outside of the grid?

Parameters:

[in]	disc	The disc to be checked.
[in]	grid	The grid.
[in]	deltaTime	Time since the last update.
[out]	colliderCollision	Has the disc hit a top collider? Used to check for stuck discs.

void DiscManager::CheckGridInteriorCollisions	(	Disc *	disc,
		Grid *	grid,
		double	deltaTime,
		bool &	discCollision
	)

Check inner grid collisions.

Has a disc collided with the inside of the grid?

Parameters:

[in]	disc	The disc to be checked.
[in]	grid	The grid.
[in]	deltaTime	Time since the last update.
[out]	discCollision	Has the disc hit the top of a column? Used to check for stuck discs.

void DiscManager::CreateDisc

(

)

Create a disc.

Create a new disc. Alternates colours between red and yellow.

void DiscManager::DeleteDiscs

(

)

Delete all discs.

Deletes all discs currently in the disc vector and releases all memory .

void DiscManager::DestroyInstance

(

)

[static]

Delete this singleton.

Safely deletes the singleton instance and releases any memory it was using.

void DiscManager::DrawDiscs

(

double

deltaTime

)

Draw discs.

Draw all active discs.

Parameters:

[in]

deltaTime

Time since the last update.

int DiscManager::GetCurrentDiscColour

(

)

Get current colour.

Get the colour of the current disc.

Returns:

int representing the disc colour.

bool DiscManager::GetCurrentDiscHasLanded

(

)

Get current has landed.

Get whether the current disc has landed in the grid.

Returns:

bool has the disc landed?

bool DiscManager::GetCurrentDiscHasTarget

(

)

Get current target.

Get whether the current disc has been assigned a target yet. Used for multiplayer updates.

Returns:

bool has got target?

bool DiscManager::GetCurrentDiscLaunched

(

)

Get current has launched.

Has the current disc been launched yet?

Returns:

bool has been launched.

DiscManager * DiscManager::Instance

(

)

[static]

Return the static DiscManager instance.

Returns a static instance of DiscManager. If no DiscManager instance exists, one is created.

Returns:

Static DiscManager instance.

void DiscManager::LaunchCurrentDisc

(

CIwFVec2

velocity

)

Launch disc.

Launches the current disc.

Parameters:

[in]

velocity

Initial launch velocity.

CIwFVec2 DiscManager::UpdateDiscsMultiplayer	(	double	deltaTime,
		Grid *	grid,
		bool	myTurn,
		CIwFVec2	pos
	)

Multiplayer update.

Update the discs for a multiplayer game.

Parameters:

[in]	deltaTime	Time since the last update.
[in]	grid	Game grid.
[in]	myTurn	Is it my turn?
[in]	pos	Position of the other player's disc (if it is their turn).

Returns:

Vector2 position to be sent to opponent.

void DiscManager::UpdateDiscsSingleplayer	(	double	deltaTime,
		Grid *	grid
	)

Singleplayer update.

Update the discs for a singleplayer game.

Parameters:

[in]	deltaTime	Time since the last update.
[in]	grid	Game grid.

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The documentation for this class was generated from the following files:

• C:/Marmalade/7.4/examples/GameTutorial/CPP/Stage2/source/DiscManager.h
• C:/Marmalade/7.4/examples/GameTutorial/CPP/Stage2/source/DiscManager.cpp