PhysicsHelper Class Reference

A physics helper class. More...

Static Public Member Functions
static Vec2	cpv2point (const cpVect &vec)
	Make cpVect type convert to Vec2 type.
static cpVect	point2cpv (const Vec2 &point)
	Make Vec2 type convert to cpVect type.
static Size	cpv2size (const cpVect &vec)
	Make cpVect type convert to Size type.
static cpVect	size2cpv (const Size &size)
	Make Size type convert to cpVect type.
static float	cpfloat2float (cpFloat f)
	Make cpFloat type convert to float type.
static cpBB	rect2cpbb (const Rect &rect)
	Make Rect type convert to cpBB type.
static Rect	cpbb2rect (const cpBB &bb)
	Make cpBB type convert to Rect type.
static Vec2 *	cpvs2points (const cpVect *cpvs, Vec2 *out, int count)
	Make cpVect array convert to Vec2 array.
static cpVect *	points2cpvs (const Vec2 *points, cpVect *out, int count)
	Make Vec2 array convert to cpVect array.

Detailed Description

A physics helper class.

Support for conversion between the chipmunk types and cocos types, eg: cpVect to Vec2, cpVect to Size, cpFloat to float.

Member Function Documentation

static Vec2 cpv2point ( const cpVect &  vec )

inlinestatic

Make cpVect type convert to Vec2 type.

static cpVect point2cpv ( const Vec2 &  point )

inlinestatic

Make Vec2 type convert to cpVect type.

static Size cpv2size ( const cpVect &  vec )

inlinestatic

Make cpVect type convert to Size type.

static cpVect size2cpv ( const Size &  size )

inlinestatic

Make Size type convert to cpVect type.

static float cpfloat2float ( cpFloat  f )

inlinestatic

Make cpFloat type convert to float type.

static cpBB rect2cpbb ( const Rect &  rect )

inlinestatic

Make Rect type convert to cpBB type.

static Rect cpbb2rect ( const cpBB &  bb )

inlinestatic

Make cpBB type convert to Rect type.

static Vec2* cpvs2points ( const cpVect *  cpvs, Vec2 *  out, int  count  )

inlinestatic

Make cpVect array convert to Vec2 array.

Parameters

cpvs	The be converted object, it's a cpVect array.
out	The converted object, it's a Vec2 array.
count	It's cpvs array length.

Returns

The out object's pointer.

static cpVect* points2cpvs ( const Vec2 *  points, cpVect *  out, int  count  )

inlinestatic

Make Vec2 array convert to cpVect array.

Parameters

points	The be converted object, it's a Vec2 array.
out	The converted object, it's a cpVect array.
count	It's points array length.

Returns

The out object's pointer.

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

• CCPhysicsHelper.h