mirror of https://github.com/axmolengine/axmol.git
152 lines
4.2 KiB
Plaintext
152 lines
4.2 KiB
Plaintext
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCAccelerometer.h"
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#import <Foundation/Foundation.h>
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#import "CCAccelerometerDelegate.h"
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#import <UIKit/UIKit.h>
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#import <functional>
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@interface AccelerometerDispatcher : NSObject<UIAccelerometerDelegate>
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{
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std::function<void(cocos2d::CCAcceleration*)> _function;
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cocos2d::CCAcceleration *_acceleration;
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}
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+ (id) sharedAccelerometerDispather;
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- (id) init;
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- (void) addDelegate: (std::function<void(cocos2d::CCAcceleration*)>) function;
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- (void) setAccelerometerInterval:(float)interval;
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@end
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@implementation AccelerometerDispatcher
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static AccelerometerDispatcher* s_pAccelerometerDispatcher;
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+ (id) sharedAccelerometerDispather
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{
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if (s_pAccelerometerDispatcher == nil) {
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s_pAccelerometerDispatcher = [[self alloc] init];
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}
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return s_pAccelerometerDispatcher;
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}
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- (id) init
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{
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_acceleration = new cocos2d::CCAcceleration();
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return self;
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}
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- (void) dealloc
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{
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s_pAccelerometerDispatcher = nullptr;
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_function = nullptr;
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delete _acceleration;
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[super dealloc];
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}
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- (void) addDelegate: (std::function<void(cocos2d::CCAcceleration*)>) function
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{
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_function = function;
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if (_function)
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{
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[[UIAccelerometer sharedAccelerometer] setDelegate:self];
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}
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else
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{
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[[UIAccelerometer sharedAccelerometer] setDelegate:nil];
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}
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}
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-(void) setAccelerometerInterval:(float)interval
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{
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[[UIAccelerometer sharedAccelerometer] setUpdateInterval:interval];
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}
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- (void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
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{
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if (! _function)
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{
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return;
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}
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_acceleration->x = acceleration.x;
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_acceleration->y = acceleration.y;
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_acceleration->z = acceleration.z;
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_acceleration->timestamp = acceleration.timestamp;
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double tmp = _acceleration->x;
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switch ([[UIApplication sharedApplication] statusBarOrientation])
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{
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case UIInterfaceOrientationLandscapeRight:
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_acceleration->x = -_acceleration->y;
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_acceleration->y = tmp;
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break;
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case UIInterfaceOrientationLandscapeLeft:
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_acceleration->x = _acceleration->y;
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_acceleration->y = -tmp;
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break;
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case UIInterfaceOrientationPortraitUpsideDown:
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_acceleration->x = -_acceleration->y;
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_acceleration->y = -tmp;
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break;
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case UIInterfaceOrientationPortrait:
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break;
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}
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_function(_acceleration);
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}
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@end
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/** Implementation of CCAccelerometer
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*/
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NS_CC_BEGIN
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CCAccelerometer::CCAccelerometer() {}
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CCAccelerometer::~CCAccelerometer() {}
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void CCAccelerometer::setDelegate(std::function<void (CCAcceleration *)> function)
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{
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[[AccelerometerDispatcher sharedAccelerometerDispather] addDelegate:function];
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}
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void CCAccelerometer::setAccelerometerInterval(float interval)
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{
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[[AccelerometerDispatcher sharedAccelerometerDispather] setAccelerometerInterval:interval];
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}
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NS_CC_END
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