diff options
Diffstat (limited to 'platform/iphone/view_controller.mm')
| -rw-r--r-- | platform/iphone/view_controller.mm | 356 |
1 files changed, 309 insertions, 47 deletions
diff --git a/platform/iphone/view_controller.mm b/platform/iphone/view_controller.mm index 279bcc1226..31597f7856 100644 --- a/platform/iphone/view_controller.mm +++ b/platform/iphone/view_controller.mm @@ -29,96 +29,174 @@ /*************************************************************************/ #import "view_controller.h" - +#include "core/project_settings.h" +#include "display_server_iphone.h" +#import "godot_view.h" +#import "godot_view_renderer.h" #include "os_iphone.h" -#include "core/project_settings.h" +#import <GameController/GameController.h> -extern "C" { +@interface ViewController () -int add_path(int, char **); -int add_cmdline(int, char **); +@property(strong, nonatomic) GodotViewRenderer *renderer; -int add_path(int p_argc, char **p_args) { - NSString *str = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"godot_path"]; - if (!str) - return p_argc; +// TODO: separate view to handle video +// AVPlayer-related properties +@property(strong, nonatomic) AVAsset *avAsset; +@property(strong, nonatomic) AVPlayerItem *avPlayerItem; +@property(strong, nonatomic) AVPlayer *avPlayer; +@property(strong, nonatomic) AVPlayerLayer *avPlayerLayer; +@property(assign, nonatomic) CMTime videoCurrentTime; +@property(assign, nonatomic) BOOL isVideoCurrentlyPlaying; +@property(assign, nonatomic) BOOL videoHasFoundError; - p_args[p_argc++] = "--path"; - [str retain]; // memory leak lol (maybe make it static here and delete it in ViewController destructor? @todo - p_args[p_argc++] = (char *)[str cString]; - p_args[p_argc] = NULL; +@end - return p_argc; -}; +@implementation ViewController -int add_cmdline(int p_argc, char **p_args) { - NSArray *arr = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"godot_cmdline"]; - if (!arr) - return p_argc; +- (GodotView *)godotView { + return (GodotView *)self.view; +} - for (int i = 0; i < [arr count]; i++) { - NSString *str = [arr objectAtIndex:i]; - if (!str) - continue; - [str retain]; // @todo delete these at some point - p_args[p_argc++] = (char *)[str cString]; - }; +- (void)loadView { + GodotView *view = [[GodotView alloc] init]; + GodotViewRenderer *renderer = [[GodotViewRenderer alloc] init]; - p_args[p_argc] = NULL; + self.renderer = renderer; + self.view = view; - return p_argc; -}; -}; // extern "C" + view.renderer = self.renderer; -@interface ViewController () + [renderer release]; + [view release]; +} -@end +- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { + self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; -@implementation ViewController + if (self) { + [self godot_commonInit]; + } + + return self; +} + +- (instancetype)initWithCoder:(NSCoder *)coder { + self = [super initWithCoder:coder]; + + if (self) { + [self godot_commonInit]; + } + + return self; +} + +- (void)godot_commonInit { + self.isVideoCurrentlyPlaying = NO; + self.videoCurrentTime = kCMTimeZero; + self.videoHasFoundError = false; +} - (void)didReceiveMemoryWarning { + [super didReceiveMemoryWarning]; printf("*********** did receive memory warning!\n"); -}; +} - (void)viewDidLoad { [super viewDidLoad]; + [self observeKeyboard]; + [self observeAudio]; + if (@available(iOS 11.0, *)) { [self setNeedsUpdateOfScreenEdgesDeferringSystemGestures]; } } +- (void)observeKeyboard { + printf("******** adding observer for keyboard show/hide\n"); + [[NSNotificationCenter defaultCenter] + addObserver:self + selector:@selector(keyboardOnScreen:) + name:UIKeyboardDidShowNotification + object:nil]; + [[NSNotificationCenter defaultCenter] + addObserver:self + selector:@selector(keyboardHidden:) + name:UIKeyboardDidHideNotification + object:nil]; +} + +- (void)observeAudio { + printf("******** adding observer for sound routing changes\n"); + [[NSNotificationCenter defaultCenter] + addObserver:self + selector:@selector(audioRouteChangeListenerCallback:) + name:AVAudioSessionRouteChangeNotification + object:nil]; +} + +- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { + if (object == self.avPlayerItem && [keyPath isEqualToString:@"status"]) { + [self handleVideoOrPlayerStatus]; + } + + if (object == self.avPlayer && [keyPath isEqualToString:@"rate"]) { + [self handleVideoPlayRate]; + } +} + +- (void)dealloc { + [self stopVideo]; + + self.renderer = nil; + + [[NSNotificationCenter defaultCenter] removeObserver:self]; + + [super dealloc]; +} + +// MARK: Orientation + - (UIRectEdge)preferredScreenEdgesDeferringSystemGestures { return UIRectEdgeAll; } - (BOOL)shouldAutorotate { - switch (OS::get_singleton()->get_screen_orientation()) { - case OS::SCREEN_SENSOR: - case OS::SCREEN_SENSOR_LANDSCAPE: - case OS::SCREEN_SENSOR_PORTRAIT: + if (!DisplayServerIPhone::get_singleton()) { + return NO; + } + + switch (DisplayServerIPhone::get_singleton()->screen_get_orientation(DisplayServer::SCREEN_OF_MAIN_WINDOW)) { + case DisplayServer::SCREEN_SENSOR: + case DisplayServer::SCREEN_SENSOR_LANDSCAPE: + case DisplayServer::SCREEN_SENSOR_PORTRAIT: return YES; default: return NO; } -}; +} - (UIInterfaceOrientationMask)supportedInterfaceOrientations { - switch (OS::get_singleton()->get_screen_orientation()) { - case OS::SCREEN_PORTRAIT: + if (!DisplayServerIPhone::get_singleton()) { + return UIInterfaceOrientationMaskAll; + } + + switch (DisplayServerIPhone::get_singleton()->screen_get_orientation(DisplayServer::SCREEN_OF_MAIN_WINDOW)) { + case DisplayServer::SCREEN_PORTRAIT: return UIInterfaceOrientationMaskPortrait; - case OS::SCREEN_REVERSE_LANDSCAPE: + case DisplayServer::SCREEN_REVERSE_LANDSCAPE: return UIInterfaceOrientationMaskLandscapeRight; - case OS::SCREEN_REVERSE_PORTRAIT: + case DisplayServer::SCREEN_REVERSE_PORTRAIT: return UIInterfaceOrientationMaskPortraitUpsideDown; - case OS::SCREEN_SENSOR_LANDSCAPE: + case DisplayServer::SCREEN_SENSOR_LANDSCAPE: return UIInterfaceOrientationMaskLandscape; - case OS::SCREEN_SENSOR_PORTRAIT: + case DisplayServer::SCREEN_SENSOR_PORTRAIT: return UIInterfaceOrientationMaskPortrait | UIInterfaceOrientationMaskPortraitUpsideDown; - case OS::SCREEN_SENSOR: + case DisplayServer::SCREEN_SENSOR: return UIInterfaceOrientationMaskAll; - case OS::SCREEN_LANDSCAPE: + case DisplayServer::SCREEN_LANDSCAPE: return UIInterfaceOrientationMaskLandscapeLeft; } }; @@ -135,6 +213,190 @@ int add_cmdline(int p_argc, char **p_args) { } } +// MARK: Keyboard + +- (void)keyboardOnScreen:(NSNotification *)notification { + NSDictionary *info = notification.userInfo; + NSValue *value = info[UIKeyboardFrameEndUserInfoKey]; + + CGRect rawFrame = [value CGRectValue]; + CGRect keyboardFrame = [self.view convertRect:rawFrame fromView:nil]; + + if (DisplayServerIPhone::get_singleton()) { + DisplayServerIPhone::get_singleton()->virtual_keyboard_set_height(keyboardFrame.size.height); + } +} + +- (void)keyboardHidden:(NSNotification *)notification { + if (DisplayServerIPhone::get_singleton()) { + DisplayServerIPhone::get_singleton()->virtual_keyboard_set_height(0); + } +} + +// MARK: Audio + +- (void)audioRouteChangeListenerCallback:(NSNotification *)notification { + printf("*********** route changed!\n"); + NSDictionary *interuptionDict = notification.userInfo; + + NSInteger routeChangeReason = [[interuptionDict valueForKey:AVAudioSessionRouteChangeReasonKey] integerValue]; + + switch (routeChangeReason) { + case AVAudioSessionRouteChangeReasonNewDeviceAvailable: { + NSLog(@"AVAudioSessionRouteChangeReasonNewDeviceAvailable"); + NSLog(@"Headphone/Line plugged in"); + } break; + case AVAudioSessionRouteChangeReasonOldDeviceUnavailable: { + NSLog(@"AVAudioSessionRouteChangeReasonOldDeviceUnavailable"); + NSLog(@"Headphone/Line was pulled. Resuming video play...."); + if ([self isVideoPlaying]) { + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5f * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ + [self.avPlayer play]; // NOTE: change this line according your current player implementation + NSLog(@"resumed play"); + }); + } + } break; + case AVAudioSessionRouteChangeReasonCategoryChange: { + // called at start - also when other audio wants to play + NSLog(@"AVAudioSessionRouteChangeReasonCategoryChange"); + } break; + } +} + +// MARK: Native Video Player + +- (void)handleVideoOrPlayerStatus { + if (self.avPlayerItem.status == AVPlayerItemStatusFailed || self.avPlayer.status == AVPlayerStatusFailed) { + [self stopVideo]; + self.videoHasFoundError = true; + } + + if (self.avPlayer.status == AVPlayerStatusReadyToPlay && self.avPlayerItem.status == AVPlayerItemStatusReadyToPlay && CMTimeCompare(self.videoCurrentTime, kCMTimeZero) == 0) { + // NSLog(@"time: %@", self.video_current_time); + [self.avPlayer seekToTime:self.videoCurrentTime]; + self.videoCurrentTime = kCMTimeZero; + } +} + +- (void)handleVideoPlayRate { + NSLog(@"Player playback rate changed: %.5f", self.avPlayer.rate); + if ([self isVideoPlaying] && self.avPlayer.rate == 0.0 && !self.avPlayer.error) { + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5f * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ + [self.avPlayer play]; // NOTE: change this line according your current player implementation + NSLog(@"resumed play"); + }); + + NSLog(@" . . . PAUSED (or just started)"); + } +} + +- (BOOL)playVideoAtPath:(NSString *)filePath volume:(float)videoVolume audio:(NSString *)audioTrack subtitle:(NSString *)subtitleTrack { + self.avAsset = [AVAsset assetWithURL:[NSURL fileURLWithPath:filePath]]; + + self.avPlayerItem = [AVPlayerItem playerItemWithAsset:self.avAsset]; + [self.avPlayerItem addObserver:self forKeyPath:@"status" options:0 context:nil]; + + self.avPlayer = [AVPlayer playerWithPlayerItem:self.avPlayerItem]; + self.avPlayerLayer = [AVPlayerLayer playerLayerWithPlayer:self.avPlayer]; + + [self.avPlayer addObserver:self forKeyPath:@"status" options:0 context:nil]; + [[NSNotificationCenter defaultCenter] + addObserver:self + selector:@selector(playerItemDidReachEnd:) + name:AVPlayerItemDidPlayToEndTimeNotification + object:[self.avPlayer currentItem]]; + + [self.avPlayer addObserver:self forKeyPath:@"rate" options:NSKeyValueObservingOptionNew context:0]; + + [self.avPlayerLayer setFrame:self.view.bounds]; + [self.view.layer addSublayer:self.avPlayerLayer]; + [self.avPlayer play]; + + AVMediaSelectionGroup *audioGroup = [self.avAsset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicAudible]; + + NSMutableArray *allAudioParams = [NSMutableArray array]; + for (id track in audioGroup.options) { + NSString *language = [[track locale] localeIdentifier]; + NSLog(@"subtitle lang: %@", language); + + if ([language isEqualToString:audioTrack]) { + AVMutableAudioMixInputParameters *audioInputParams = [AVMutableAudioMixInputParameters audioMixInputParameters]; + [audioInputParams setVolume:videoVolume atTime:kCMTimeZero]; + [audioInputParams setTrackID:[track trackID]]; + [allAudioParams addObject:audioInputParams]; + + AVMutableAudioMix *audioMix = [AVMutableAudioMix audioMix]; + [audioMix setInputParameters:allAudioParams]; + + [self.avPlayer.currentItem selectMediaOption:track inMediaSelectionGroup:audioGroup]; + [self.avPlayer.currentItem setAudioMix:audioMix]; + + break; + } + } + + AVMediaSelectionGroup *subtitlesGroup = [self.avAsset mediaSelectionGroupForMediaCharacteristic:AVMediaCharacteristicLegible]; + NSArray *useableTracks = [AVMediaSelectionGroup mediaSelectionOptionsFromArray:subtitlesGroup.options withoutMediaCharacteristics:[NSArray arrayWithObject:AVMediaCharacteristicContainsOnlyForcedSubtitles]]; + + for (id track in useableTracks) { + NSString *language = [[track locale] localeIdentifier]; + NSLog(@"subtitle lang: %@", language); + + if ([language isEqualToString:subtitleTrack]) { + [self.avPlayer.currentItem selectMediaOption:track inMediaSelectionGroup:subtitlesGroup]; + break; + } + } + + self.isVideoCurrentlyPlaying = YES; + + return true; +} + +- (BOOL)isVideoPlaying { + if (self.avPlayer.error) { + printf("Error during playback\n"); + } + return (self.avPlayer.rate > 0 && !self.avPlayer.error); +} + +- (void)pauseVideo { + self.videoCurrentTime = self.avPlayer.currentTime; + [self.avPlayer pause]; + self.isVideoCurrentlyPlaying = NO; +} + +- (void)unpauseVideo { + [self.avPlayer play]; + self.isVideoCurrentlyPlaying = YES; +} + +- (void)playerItemDidReachEnd:(NSNotification *)notification { + [self stopVideo]; +} + +- (void)stopVideo { + [self.avPlayer pause]; + [self.avPlayerLayer removeFromSuperlayer]; + self.avPlayerLayer = nil; + + if (self.avPlayerItem) { + [self.avPlayerItem removeObserver:self forKeyPath:@"status"]; + self.avPlayerItem = nil; + } + + if (self.avPlayer) { + [self.avPlayer removeObserver:self forKeyPath:@"status"]; + self.avPlayer = nil; + } + + self.avAsset = nil; + + self.isVideoCurrentlyPlaying = NO; +} + +// MARK: Delegates + #ifdef GAME_CENTER_ENABLED - (void)gameCenterViewControllerDidFinish:(GKGameCenterViewController *)gameCenterViewController { //[gameCenterViewController dismissViewControllerAnimated:YES completion:^{GameCenter::get_singleton()->game_center_closed();}];//version for signaling when overlay is completely gone |