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/*
* cocos2d for iPhone: http://www.cocos2d-iphone.org
*
* Copyright (c) 2008-2010 Ricardo Quesada
* Copyright (c) 2011 Zynga Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// Only compile this code on iOS. These files should NOT be included on your Mac project.
// But in case they are included, it won't be compiled.
#import <Availability.h>
#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
#import "../../CCDirector.h"
/** @typedef ccDeviceOrientation
Possible device orientations
*/
typedef enum {
/// Device oriented vertically, home button on the bottom
kCCDeviceOrientationPortrait = UIDeviceOrientationPortrait,
/// Device oriented vertically, home button on the top
kCCDeviceOrientationPortraitUpsideDown = UIDeviceOrientationPortraitUpsideDown,
/// Device oriented horizontally, home button on the right
kCCDeviceOrientationLandscapeLeft = UIDeviceOrientationLandscapeLeft,
/// Device oriented horizontally, home button on the left
kCCDeviceOrientationLandscapeRight = UIDeviceOrientationLandscapeRight,
// Backward compatibility stuff
CCDeviceOrientationPortrait = kCCDeviceOrientationPortrait,
CCDeviceOrientationPortraitUpsideDown = kCCDeviceOrientationPortraitUpsideDown,
CCDeviceOrientationLandscapeLeft = kCCDeviceOrientationLandscapeLeft,
CCDeviceOrientationLandscapeRight = kCCDeviceOrientationLandscapeRight,
} ccDeviceOrientation;
/** @typedef ccDirectorType
Possible Director Types.
@since v0.8.2
*/
typedef enum {
/** Will use a Director that triggers the main loop from an NSTimer object
*
* Features and Limitations:
* - Integrates OK with UIKit objects
* - It the slowest director
* - The invertal update is customizable from 1 to 60
*/
kCCDirectorTypeNSTimer,
/** will use a Director that triggers the main loop from a custom main loop.
*
* Features and Limitations:
* - Faster than NSTimer Director
* - It doesn't integrate well with UIKit objecgts
* - The interval update can't be customizable
*/
kCCDirectorTypeMainLoop,
/** Will use a Director that triggers the main loop from a thread, but the main loop will be executed on the main thread.
*
* Features and Limitations:
* - Faster than NSTimer Director
* - It doesn't integrate well with UIKit objecgts
* - The interval update can't be customizable
*/
kCCDirectorTypeThreadMainLoop,
/** Will use a Director that synchronizes timers with the refresh rate of the display.
*
* Features and Limitations:
* - Faster than NSTimer Director
* - Only available on 3.1+
* - Scheduled timers & drawing are synchronizes with the refresh rate of the display
* - Integrates OK with UIKit objects
* - The interval update can be 1/60, 1/30, 1/15
*/
kCCDirectorTypeDisplayLink,
/** Default director is the NSTimer directory */
kCCDirectorTypeDefault = kCCDirectorTypeNSTimer,
// backward compatibility stuff
CCDirectorTypeNSTimer = kCCDirectorTypeNSTimer,
CCDirectorTypeMainLoop = kCCDirectorTypeMainLoop,
CCDirectorTypeThreadMainLoop = kCCDirectorTypeThreadMainLoop,
CCDirectorTypeDisplayLink = kCCDirectorTypeDisplayLink,
CCDirectorTypeDefault = kCCDirectorTypeDefault,
} ccDirectorType;
/** CCDirector extensions for iPhone
*/
@interface CCDirector (iOSExtension)
// rotates the screen if an orientation differnent than Portrait is used
-(void) applyOrientation;
/** Sets the device orientation.
If the orientation is going to be controlled by an UIViewController, then the orientation should be Portrait
*/
-(void) setDeviceOrientation:(ccDeviceOrientation)orientation;
/** returns the device orientation */
-(ccDeviceOrientation) deviceOrientation;
/** The size in pixels of the surface. It could be different than the screen size.
High-res devices might have a higher surface size than the screen size.
In non High-res device the contentScale will be emulated.
The recommend way to enable Retina Display is by using the "enableRetinaDisplay:(BOOL)enabled" method.
@since v0.99.4
*/
-(void) setContentScaleFactor:(CGFloat)scaleFactor;
/** Will enable Retina Display on devices that supports it.
It will enable Retina Display on iPhone4 and iPod Touch 4.
It will return YES, if it could enabled it, otherwise it will return NO.
This is the recommened way to enable Retina Display.
@since v0.99.5
*/
-(BOOL) enableRetinaDisplay:(BOOL)yes;
/** returns the content scale factor */
-(CGFloat) contentScaleFactor;
@end
@interface CCDirector (iOSExtensionClassMethods)
/** There are 4 types of Director.
- kCCDirectorTypeNSTimer (default)
- kCCDirectorTypeMainLoop
- kCCDirectorTypeThreadMainLoop
- kCCDirectorTypeDisplayLink
Each Director has it's own benefits, limitations.
If you are using SDK 3.1 or newer it is recommed to use the DisplayLink director
This method should be called before any other call to the director.
It will return NO if the director type is kCCDirectorTypeDisplayLink and the running SDK is < 3.1. Otherwise it will return YES.
@since v0.8.2
*/
+(BOOL) setDirectorType:(ccDirectorType) directorType;
@end
#pragma mark -
#pragma mark CCDirectorIOS
/** CCDirectorIOS: Base class of iOS directors
@since v0.99.5
*/
@interface CCDirectorIOS : CCDirector
{
/* orientation */
ccDeviceOrientation deviceOrientation_;
/* contentScaleFactor could be simulated */
BOOL isContentScaleSupported_;
}
@end
/** FastDirector is a Director that triggers the main loop as fast as possible.
*
* Features and Limitations:
* - Faster than "normal" director
* - Consumes more battery than the "normal" director
* - It has some issues while using UIKit objects
*/
@interface CCDirectorFast : CCDirectorIOS
{
BOOL isRunning;
NSAutoreleasePool *autoreleasePool;
}
-(void) mainLoop;
@end
/** ThreadedFastDirector is a Director that triggers the main loop from a thread.
*
* Features and Limitations:
* - Faster than "normal" director
* - Consumes more battery than the "normal" director
* - It can be used with UIKit objects
*
* @since v0.8.2
*/
@interface CCDirectorFastThreaded : CCDirectorIOS
{
BOOL isRunning;
}
-(void) mainLoop;
@end
/** DisplayLinkDirector is a Director that synchronizes timers with the refresh rate of the display.
*
* Features and Limitations:
* - Only available on 3.1+
* - Scheduled timers & drawing are synchronizes with the refresh rate of the display
* - Only supports animation intervals of 1/60 1/30 & 1/15
*
* It is the recommended Director if the SDK is 3.1 or newer
*
* @since v0.8.2
*/
@interface CCDirectorDisplayLink : CCDirectorIOS
{
id displayLink;
}
-(void) mainLoop:(id)sender;
@end
/** TimerDirector is a Director that calls the main loop from an NSTimer object
*
* Features and Limitations:
* - Integrates OK with UIKit objects
* - It the slowest director
* - The invertal update is customizable from 1 to 60
*
* It is the default Director.
*/
@interface CCDirectorTimer : CCDirectorIOS
{
NSTimer *animationTimer;
}
-(void) mainLoop;
@end
// optimization. Should only be used to read it. Never to write it.
extern CGFloat __ccContentScaleFactor;
#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
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