CzBitmapPoly Class Reference

#include <CzBitmapPoly.h>

Inheritance diagram for CzBitmapPoly:

List of all members.

Public Member Functions
	CzBitmapPoly ()
virtual	~CzBitmapPoly ()
void	Init (CzGeometry *geometry)
virtual bool	isClipped ()
	Query if this sprite is clipped.
bool	HitTest (float x, float y)
	Tests if an x.y point is within the sprites boundaries.
bool	HitTestNoClip (float x, float y)
	Tests if an x.y point is within the sprites boundaries.
void	Draw ()
bool	SimpleTestOverlap (CzSprite *other)
	A simple method to test for overlapping sprites.
bool	TestOverlap (CzSprite *other)
	Tests for the overlapping of two sprites.
Protected Member Functions
void	RebuildUVList ()
void	TransformVertices ()
	Builds a list of transformed vertices.
Protected Attributes
CzGeometry *	Geometry
	Geometry used to display the sprite.

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Constructor & Destructor Documentation

CzBitmapPoly::CzBitmapPoly

(

)

[inline]

virtual CzBitmapPoly::~CzBitmapPoly

(

)

[inline, virtual]

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Member Function Documentation

void CzBitmapPoly::Draw

(

)

[virtual]

Reimplemented from CzBitmapSprite.

bool CzBitmapPoly::HitTest	(	float	x,
		float	y
	)		[virtual]

Tests if an x.y point is within the sprites boundaries.

Note that this method will automatically fail if the x,y point is outside the sprite managers clipping window rect.

Parameters:

x	The x coordinate.
y	The y coordinate.

Returns:

true if the test passes, false if the test fails.

Reimplemented from CzSprite.

bool CzBitmapPoly::HitTestNoClip	(	float	x,
		float	y
	)		[virtual]

Tests if an x.y point is within the sprites boundaries.

This method does not take into accuont any cliping rects that are assigned to the sprites manager.

Parameters:

x	The x coordinate.
y	The y coordinate.

Returns:

true if the test passes, false if the test fails.

Reimplemented from CzSprite.

void CzBitmapPoly::Init

(

CzGeometry *

geometry

)

bool CzBitmapPoly::isClipped

(

)

[virtual]

Query if this sprite is clipped.

Returns:

true if clipped, false if not.

Reimplemented from CzSprite.

void CzBitmapPoly::RebuildUVList

(

)

[protected]

Reimplemented from CzBitmapSprite.

bool CzBitmapPoly::SimpleTestOverlap

(

CzSprite *

other

)

[virtual]

A simple method to test for overlapping sprites.

Note that this nethod does not take into account rotation.

Parameters:

[in]

other

If non-null, the other sprite.

Returns:

true if overlap, false if no overlap.

Reimplemented from CzSprite.

bool CzBitmapPoly::TestOverlap

(

CzSprite *

other

)

[virtual]

Tests for the overlapping of two sprites.

This method uses separation of axis to test if two polygons overlap, only supports none degenerative convex shapes

Parameters:

[in,out]

other

If non-null, the other sprite.

Returns:

true if overlap, false if no overlap.

Reimplemented from CzSprite.

void CzBitmapPoly::TransformVertices

(

)

[protected, virtual]

Builds a list of transformed vertices.

Transform sprites vertices by current sprite transform.

Reimplemented from CzSprite.

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Member Data Documentation

CzGeometry* CzBitmapPoly::Geometry [protected]

Geometry used to display the sprite.

Reimplemented from CzSprite.

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

• CzBitmapPoly.h
• CzBitmapPoly.cpp