issue 675: dispatch accelerometer data to one delegate

This commit is contained in:
minggo 2011-08-29 18:18:39 +08:00
parent 762360650b
commit b38105a70b
8 changed files with 63 additions and 132 deletions

View File

@ -3,6 +3,16 @@
#include "cocos2d.h"
#include "SimpleAudioEngine.h"
extern "C" {
#include "lua.h"
}
extern "C" {
#include "lualib.h"
#include "lauxlib.h"
}
#include "tolua++.h"
USING_NS_CC;
using namespace CocosDenshion;
@ -73,6 +83,9 @@ bool AppDelegate::initInstance()
bool AppDelegate::applicationDidFinishLaunching()
{
lua_State* l;
l = lua_open();
// initialize director
CCDirector *pDirector = CCDirector::sharedDirector();
pDirector->setOpenGLView(&CCEGLView::sharedOpenGLView());

View File

@ -49,11 +49,6 @@ class CC_DLL CCAccelerometerDelegate
{
public:
virtual void didAccelerate(CCAcceleration* pAccelerationValue) {CC_UNUSED_PARAM(pAccelerationValue);}
//! call the release() in child layer
virtual void AccelerometerDestroy(void) {}
//! call the retain() in child layer
virtual void AccelerometerKeep(void) {}
};
} //namespace cocos2d

View File

@ -67,8 +67,6 @@ public:
virtual void keep(void);
virtual void didAccelerate(CCAcceleration* pAccelerationValue) {CC_UNUSED_PARAM(pAccelerationValue);}
virtual void AccelerometerDestroy(void);
virtual void AccelerometerKeep(void);
virtual void KeypadDestroy();
virtual void KeypadKeep();

View File

@ -96,16 +96,6 @@ void CCLayer::keep(void)
this->retain();
}
void CCLayer::AccelerometerDestroy(void)
{
this->release();
}
void CCLayer::AccelerometerKeep(void)
{
this->retain();
}
void CCLayer::KeypadDestroy()
{
this->release();

View File

@ -34,18 +34,17 @@ namespace cocos2d
{
CCAccelerometer* CCAccelerometer::m_spCCAccelerometer = NULL;
CCAccelerometer::CCAccelerometer() {
m_pAccelDelegates = new std::list<CCAccelerometerDelegate*>();
CCAccelerometer::CCAccelerometer() : m_pAccelDelegate(NULL)
{
}
CCAccelerometer::~CCAccelerometer() {
if ( m_pAccelDelegates ) {
delete m_pAccelDelegates;
m_pAccelDelegates = NULL;
}
CCAccelerometer::~CCAccelerometer()
{
m_spCCAccelerometer = NULL;
}
CCAccelerometer* CCAccelerometer::sharedAccelerometer() {
CCAccelerometer* CCAccelerometer::sharedAccelerometer()
{
if (m_spCCAccelerometer == NULL)
{
@ -55,34 +54,25 @@ namespace cocos2d
return m_spCCAccelerometer;
}
void CCAccelerometer::removeDelegate(CCAccelerometerDelegate* pDelegate) {
m_pAccelDelegates->remove(pDelegate);
if ( 0 == m_pAccelDelegates->size() ) {
disableAccelerometerJNI();
}
void CCAccelerometer::removeDelegate(CCAccelerometerDelegate* pDelegate)
{
disableAccelerometerJNI();
}
void CCAccelerometer::addDelegate(CCAccelerometerDelegate* pDelegate) {
if ( 0 == m_pAccelDelegates->size() ) {
enableAccelerometerJNI();
}
m_pAccelDelegates->push_front(pDelegate);
void CCAccelerometer::addDelegate(CCAccelerometerDelegate* pDelegate)
{
m_pAccelDelegate = pDelegate;
enableAccelerometerJNI();
}
void CCAccelerometer::update(float x, float y, float z, long sensorTimeStamp) {
if ( m_pAccelDelegates != NULL && !m_pAccelDelegates->empty() ) {
m_obAccelerationValue.x = -((double)x / TG3_GRAVITY_EARTH);
m_obAccelerationValue.y = -((double)y / TG3_GRAVITY_EARTH);
m_obAccelerationValue.z = -((double)z / TG3_GRAVITY_EARTH);
m_obAccelerationValue.timestamp = (double)sensorTimeStamp;
void CCAccelerometer::update(float x, float y, float z, long sensorTimeStamp)
{
m_obAccelerationValue.x = -((double)x / TG3_GRAVITY_EARTH);
m_obAccelerationValue.y = -((double)y / TG3_GRAVITY_EARTH);
m_obAccelerationValue.z = -((double)z / TG3_GRAVITY_EARTH);
m_obAccelerationValue.timestamp = (double)sensorTimeStamp;
for(std::list<CCAccelerometerDelegate*>::const_iterator it = m_pAccelDelegates->begin(); it != m_pAccelDelegates->end(); ++it)
{
(*it)->didAccelerate(&m_obAccelerationValue);
}
}
m_pAccelDelegate->didAccelerate(&m_obAccelerationValue);
}
} // end of namespace cococs2d

View File

@ -45,7 +45,7 @@ public:
private:
static CCAccelerometer* m_spCCAccelerometer;
std::list<CCAccelerometerDelegate*>* m_pAccelDelegates;
CCAccelerometerDelegate* m_pAccelDelegate;
CCAcceleration m_obAccelerationValue;
};

View File

@ -28,10 +28,12 @@
@interface AccelerometerDispatcher : NSObject<UIAccelerometerDelegate>
{
NSMutableArray *delegateWrappers;
cocos2d::CCAccelerometerDelegate *delegate_;
cocos2d::CCAcceleration *acceleration_;
}
@property(readwrite, retain) NSMutableArray* delegateWrappers;
@property(readwrite) cocos2d::CCAccelerometerDelegate *delegate_;
@property(readwrite) cocos2d::CCAcceleration *acceleration_;
+ (id) sharedAccelerometerDispather;
- (id) init;
@ -39,16 +41,3 @@
- (void) removeDelegate: (cocos2d::CCAccelerometerDelegate *) delegate;
@end
@interface AccelerometerDelegateWrapper : NSObject {
cocos2d::CCAccelerometerDelegate *delegate_;
}
@property(readwrite) cocos2d::CCAccelerometerDelegate *delegate_;
+ (id) delegateWrapperWithDelegate:(cocos2d::CCAccelerometerDelegate *)delegate;
- (id) initWithDelegate: (cocos2d::CCAccelerometerDelegate *)delegate;
- (void) didAccelerate: (cocos2d::CCAcceleration *)acceleration;
@end

View File

@ -28,12 +28,13 @@
static AccelerometerDispatcher* s_pAccelerometerDispatcher;
@synthesize delegateWrappers;
@synthesize delegate_;
@synthesize acceleration_;
+ (id) sharedAccelerometerDispather
{
if (s_pAccelerometerDispatcher == nil) {
s_pAccelerometerDispatcher = [[self alloc] init];
s_pAccelerometerDispatcher = [self alloc];
}
return s_pAccelerometerDispatcher;
@ -41,107 +42,62 @@ static AccelerometerDispatcher* s_pAccelerometerDispatcher;
- (id) init
{
self.delegateWrappers = [NSMutableArray arrayWithCapacity:4];
[[UIAccelerometer sharedAccelerometer] setDelegate: self];
acceleration_ = new cocos2d::CCAcceleration();
return self;
}
- (void) dealloc
{
[[UIAccelerometer sharedAccelerometer] setDelegate: nil];
[delegateWrappers release];
s_pAccelerometerDispatcher = 0;
delegate_ = 0;
delete acceleration_;
[super dealloc];
}
- (id) findDelegateWrapperByDelegate: (cocos2d::CCAccelerometerDelegate *) delegate
{
for (AccelerometerDelegateWrapper *wrapper in delegateWrappers) {
if (wrapper.delegate_ == delegate) {
return wrapper;
}
}
return nil;
}
- (void) addDelegate: (cocos2d::CCAccelerometerDelegate *) delegate
{
[delegateWrappers addObject: [AccelerometerDelegateWrapper delegateWrapperWithDelegate:delegate]];
[[UIAccelerometer sharedAccelerometer] setDelegate:self];
delegate_ = delegate;
}
- (void) removeDelegate: (cocos2d::CCAccelerometerDelegate *) delegate
{
[delegateWrappers removeObject:[self findDelegateWrapperByDelegate:delegate]];
[[UIAccelerometer sharedAccelerometer] setDelegate:nil];
delegate_ = 0;
}
- (void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
{
cocos2d::CCAcceleration accelerationCpp;
{
acceleration_->x = acceleration.x;
acceleration_->y = acceleration.y;
acceleration_->z = acceleration.z;
acceleration_->timestamp = acceleration.timestamp;
accelerationCpp.x = acceleration.x;
accelerationCpp.y = acceleration.y;
accelerationCpp.z = acceleration.z;
accelerationCpp.timestamp = acceleration.timestamp;
double tmp = accelerationCpp.x;
double tmp = acceleration_->x;
switch ([[UIApplication sharedApplication] statusBarOrientation])
{
case UIInterfaceOrientationLandscapeRight:
accelerationCpp.x = -acceleration.y;
accelerationCpp.y = tmp;
acceleration_->x = -acceleration_->y;
acceleration_->y = tmp;
break;
case UIInterfaceOrientationLandscapeLeft:
accelerationCpp.x = acceleration.y;
accelerationCpp.y = -tmp;
acceleration_->x = acceleration_->y;
acceleration_->y = -tmp;
break;
case UIInterfaceOrientationPortraitUpsideDown:
accelerationCpp.x = -accelerationCpp.y;
accelerationCpp.y = -tmp;
acceleration_->x = -acceleration_->y;
acceleration_->y = -tmp;
break;
case UIInterfaceOrientationPortrait:
break;
}
for (AccelerometerDelegateWrapper *wrapper in delegateWrappers) {
[wrapper didAccelerate: &accelerationCpp];
}
delegate_->didAccelerate(acceleration_);
}
@end
@implementation AccelerometerDelegateWrapper
@synthesize delegate_;
+ (id)delegateWrapperWithDelegate:(cocos2d::CCAccelerometerDelegate *)delegate
{
return [[self alloc] initWithDelegate: delegate];
}
- (id) initWithDelegate: (cocos2d::CCAccelerometerDelegate *)delegate
{
delegate->AccelerometerKeep();
self.delegate_ = delegate;
return self;
}
- (void) didAccelerate: (cocos2d::CCAcceleration *)acceleration
{
self.delegate_->didAccelerate(acceleration);
}
- (void) dealloc
{
self.delegate_->AccelerometerDestroy();
[super dealloc];
}
@end