clone() instead of copy()

clone()returns an autoreleased version of the copy.

copy()is no longer supported. If you use it,it will compile,but the code will crash.

Example:

1// v2.1
2CCMoveBy *action = (CCMoveBy*) move->copy();
3action->autorelease();
4
5// v3.0
6// No need to do autorelease,no need to do casting.
7auto action = move->clone();

Singletons use getInstance() and destroyInstance()

All singletons usegetInstance()anddestroyInstance()(if applicable) to get and destroy the instance.

Examples:

v2.1 methods are still available,but they were tagged as deprecated.

Getters now use thegetprefix.

node->boundingBox() node->getBoundingBox() sprite->nodeToParentTransform() sprite->getNodeToParentTransform() And getters were also tagged asconstin their declaration. Example:

2virtual float getScale();
3
45float getScale() const;

POD types

Methods that were receiving POD types as arguments (eg:TexParams,Point,250)">Size,etc.) are being passed asconstreference.

void setTexParameters(ccTexParams* texParams); void setTexParameters(const ccTexParams& texParams);

Misc API Changes

ccTypes.h

Removeccprefix for structure names in ccTypes.h,move global functions into static member functions,and move global constants into const static member variables.

Global functions changed example

 1
 2// in v2.1
 3ccColor3B color3B = ccc3(0,0);
 4ccc3BEqual(color3B,1,207)">1));
 5ccColor4B color4B = ccc4(0); 
 6ccColor4F color4F = ccc4f( 7color4F = ccc4FFromccc3B(color3B);
 8color4F = ccc4FFromccc4B(color4B);
 9ccc4FEqual(color4F,ccc4F(10color4B = ccc4BFromccc4F(color4F);
11
12color3B = ccWHITE;
13
14// in v3.0
15Color3B color3B = Color3B(16color3B.equals(Color3B(17Color4B color4B = Color4B(18Color4F color4F = Color4F(19color4F = Color4F(color3B);
20color4F = Color4F(color4B);
21color4F.equals(Color4F(22color4B = Color4B(color4F);
23
24color3B = Color3B::WHITE;

deprecated functions and global variables