CStroop Class Reference

A caricature of John Ridley Stroop with swivelling eyeballs. More...

#include <Stroop.h>

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Public Member Functions
	CStroop ()
	Constructor.
void	SetDesiredEyePos (const Vector2 &, float)
	Set desired eye position.
void	Draw ()
	Draw.
void	Step (eGameState, const Vector2 &)
	Animation step.

Private Attributes
b2Body *	m_pBody = nullptr
	Physics World body.
Vector2	m_vPos
	Face position.
Vector2	m_vCurEyePos
	Current eye position.
Vector2	m_vDesiredEyePos
	Desired eye position.
Vector2	m_vNeutralEyePos
	Neutral eye position.
float	m_fTwitchDelay = 0.0f
	Eye twitch delay.
float	m_fEyeSpeed = 0.0f
	Eye swivelling speed.

Additional Inherited Members
Static Protected Attributes inherited from CCommon
static b2World *	m_pPhysicsWorld = nullptr
	Pointer to Box2D Physics World.
static CBox2DRenderer *	m_pRenderer = nullptr
	Pointer to renderer.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to the object manager.
static Sage::CParticleEngine2D *	m_pParticleEngine = nullptr
	Pointer to particle engine.
static CVectorField *	m_pVectorField = nullptr
	Pointer to a vector field.
static CBubbleEngine *	m_pBubbleEngine = nullptr
	Pointer to a bubble engine.
static bool	m_bDrawVectors = false
	Do we draw the vector field?
static bool	m_bDrawPressure = false
	Do we draw the pressures from the vector field?
static bool	m_bDrawPoints = false
	Do we draw the points from the vector field?
static bool	m_bDrawParticles = true
	Do we draw particles?
static eWordColor	m_eCurColor = eWordColor::Black
	Color of the current word.
static bool	m_bTried = false
	Whether the player has tried on the current word.
static UINT	m_nWordCnt = INITIAL_WORDCOUNT
	Number of words.
static int	m_nScore = 0
	Current score, can be negative.
static int	m_nDelivered = 0
	Number of words delivered.
static int	m_nExcellent = 0
	Number of words scored as excellent.
static int	m_nGood = 0
	Number of words scored as excellent.
static int	m_nFair = 0
	Number of words scored as excellent.
static int	m_nFailed = 0
	Number of words the player got wrong.
static int	m_nMissed = 0
	Number of words the player did not attempt.
static eGameState	m_eGameState = eGameState::Loading
	Current game state.
static UINT	m_nCntdownNum = 0
	The number we are displaying in the countdown.
static CStroop *	m_pStroop = nullptr
	Pointer to Stroop caricature.
static eDrawMode	m_eDrawMode = eDrawMode::Sprites
	Draw mode.

Detailed Description

John Ridley Stroop swivels his eyes in a given direction using relaxation to make the swivelling smooth.

Member Function Documentation

Draw()

void CStroop::Draw

(

)

Draw JRS with his eyeballs drawn before his irises drawn before his face so that everything looks right.

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SetDesiredEyePos()

void CStroop::SetDesiredEyePos	(	const Vector2 &	v,
		float	m )

Set the eye offset in a particular direction.

Parameters

v	Look-at point.
m	Magnitude of eyeball offset in the gaze direction

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Step()

void CStroop::Step	(	eGameState	state,
		const Vector2 &	v )

Perform an animation step. Stroop's gaze will shift to a new direction depending on game state. During the countdown it will swivel to the center of the windoe, diregarding the gaze parameter v. When playing it will swivel towards v unless v is the zero vector, in which case it will swivel towards the neutral gaze, which is straight forwards. In the beginning game state his eyes will twitch pseudorandomly. In the scoring state his eyes will swivel downwards towards where the total score is displayed in the score bar.

Parameters

state	Current game state.
v	Gaze direction.

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