mirror of https://github.com/axmolengine/axmol.git
520 lines
14 KiB
Plaintext
520 lines
14 KiB
Plaintext
/****************************************************************************
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Copyright (c) 2014-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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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 "ui/UIVideoPlayer.h"
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// No Available on tvOS
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#if CC_TARGET_PLATFORM == CC_PLATFORM_IOS && !defined(CC_TARGET_OS_TVOS)
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using namespace cocos2d::ui;
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//-------------------------------------------------------------------------------------
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#include "platform/ios/CCEAGLView-ios.h"
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#import <AVKit/AVPlayerViewController.h>
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#import <CoreMedia/CMTime.h>
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#include "base/CCDirector.h"
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#include "platform/CCFileUtils.h"
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@interface UIVideoViewWrapperIos : NSObject
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typedef NS_ENUM(NSInteger, PlayerbackState) {
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PlayerbackStateUnknown = 0,
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PlayerbackStatePaused,
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PlayerbackStopped,
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PlayerbackStatePlaying,
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PlayerbackStateCompleted
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};
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@property (assign, nonatomic) AVPlayerViewController * playerController;
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- (void) setFrame:(int) left :(int) top :(int) width :(int) height;
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- (void) setURL:(int) videoSource :(std::string&) videoUrl;
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- (void) play;
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- (void) pause;
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- (void) resume;
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- (void) stop;
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- (void) seekTo:(float) sec;
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- (void) setVisible:(BOOL) visible;
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- (void) setKeepRatioEnabled:(BOOL) enabled;
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- (void) setFullScreenEnabled:(BOOL) enabled;
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- (BOOL) isFullScreenEnabled;
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- (void) showPlaybackControls:(BOOL) value;
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- (void) setRepeatEnabled:(BOOL)enabled;
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- (void) setUserInteractionEnabled:(BOOL)userInteractionEnabled;
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-(id) init:(void*) videoPlayer;
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-(void) videoFinished:(NSNotification*) notification;
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@end
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@implementation UIVideoViewWrapperIos
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{
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int _left;
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int _top;
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int _width;
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int _height;
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BOOL _keepRatioEnabled;
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BOOL _repeatEnabled;
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BOOL _showPlaybackControls;
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BOOL _userInteractionEnabled;
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PlayerbackState _state;
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VideoPlayer* _videoPlayer;
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}
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-(id)init:(void*)videoPlayer
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{
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if (self = [super init]) {
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self.playerController = [AVPlayerViewController new];
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[self setRepeatEnabled:FALSE];
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[self showPlaybackControls:TRUE];
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[self setUserInteractionEnabled:TRUE];
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[self setKeepRatioEnabled:FALSE];
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_videoPlayer = (VideoPlayer*)videoPlayer;
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_state = PlayerbackStateUnknown;
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}
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return self;
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}
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-(void) dealloc
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{
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_videoPlayer = nullptr;
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[self clean];
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[self.playerController release];
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[super dealloc];
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}
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-(void) clean
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{
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[self stop];
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[self removePlayerEventListener];
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[self.playerController.view removeFromSuperview];
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}
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-(void) setFrame:(int)left :(int)top :(int)width :(int)height
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{
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_left = left;
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_width = width;
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_top = top;
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_height = height;
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[self.playerController.view setFrame:CGRectMake(left, top, width, height)];
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}
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-(void) setFullScreenEnabled:(BOOL) enabled
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{
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// AVPlayerViewController doesn't provide API to enable fullscreen. But you can toggle
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// fullsreen by the playback controllers.
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}
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-(BOOL) isFullScreenEnabled
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{
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return false;
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}
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-(void) showPlaybackControls:(BOOL)value
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{
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_showPlaybackControls = value;
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self.playerController.showsPlaybackControls = value;
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}
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-(void) setRepeatEnabled:(BOOL)enabled
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{
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_repeatEnabled = enabled;
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if (self.playerController.player) {
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if (_repeatEnabled)
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self.playerController.player.actionAtItemEnd = AVPlayerActionAtItemEndNone;
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else
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self.playerController.player.actionAtItemEnd = AVPlayerActionAtItemEndPause;
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}
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}
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-(void) setUserInteractionEnabled:(BOOL)userInteractionEnabled
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{
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_userInteractionEnabled = userInteractionEnabled;
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self.playerController.view.userInteractionEnabled = _userInteractionEnabled;
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}
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-(void) setURL:(int)videoSource :(std::string &)videoUrl
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{
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[self clean];
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if (videoSource == 1)
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self.playerController.player = [[[AVPlayer alloc] initWithURL:[NSURL URLWithString:@(videoUrl.c_str())]] autorelease];
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else
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self.playerController.player = [[[AVPlayer alloc] initWithURL:[NSURL fileURLWithPath:@(videoUrl.c_str())]] autorelease];
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[self setRepeatEnabled:_repeatEnabled];
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[self setKeepRatioEnabled:_keepRatioEnabled];
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[self setUserInteractionEnabled:_userInteractionEnabled];
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[self showPlaybackControls:_showPlaybackControls];
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auto view = cocos2d::Director::getInstance()->getOpenGLView();
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auto eaglview = (CCEAGLView *) view->getEAGLView();
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[eaglview addSubview:self.playerController.view];
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[self registerPlayerEventListener];
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}
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-(void) videoFinished:(NSNotification *)notification
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{
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if(_videoPlayer != nullptr) {
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_videoPlayer->onPlayEvent((int)VideoPlayer::EventType::COMPLETED);
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_state = PlayerbackStateCompleted;
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if (_repeatEnabled) {
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[self seekTo:0];
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[self play];
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}
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}
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}
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-(void) seekTo:(float)sec
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{
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if (self.playerController.player)
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[self.playerController.player seekToTime:CMTimeMake(sec, 1)];
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}
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-(void) setVisible:(BOOL)visible
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{
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[self.playerController.view setHidden:!visible];
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}
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-(void) setKeepRatioEnabled:(BOOL)enabled
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{
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_keepRatioEnabled = enabled;
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if (_keepRatioEnabled)
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self.playerController.videoGravity = AVLayerVideoGravityResizeAspect;
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else
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self.playerController.videoGravity = AVLayerVideoGravityResizeAspectFill;
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}
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-(void) play
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{
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if (self.playerController.player && _state != PlayerbackStatePlaying) {
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[self.playerController.player play];
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_state = PlayerbackStatePlaying;
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_videoPlayer->onPlayEvent((int)VideoPlayer::EventType::PLAYING);
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}
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}
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-(void) pause
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{
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if (self.playerController.player && _state == PlayerbackStatePlaying) {
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[self.playerController.player pause];
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_state = PlayerbackStatePaused;
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_videoPlayer->onPlayEvent((int)VideoPlayer::EventType::PAUSED);
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}
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}
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-(void) resume
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{
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if (self.playerController.player && _state == PlayerbackStatePaused)
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[self play];
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}
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-(void) stop
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{
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// AVPlayer doesn't have stop, so just pause it, and seek time to 0.
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if (self.playerController.player && _state != PlayerbackStopped) {
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[self seekTo:0];
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[self.playerController.player pause];
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_state = PlayerbackStopped;
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// stop() will be invoked in dealloc, which is invoked by _videoPlayer's destructor,
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// so do't send the message when _videoPlayer is being deleted.
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if (_videoPlayer)
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_videoPlayer->onPlayEvent((int)VideoPlayer::EventType::STOPPED);
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}
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}
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-(void) registerPlayerEventListener
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{
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if (self.playerController.player)
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(videoFinished:)
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name:AVPlayerItemDidPlayToEndTimeNotification
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object:self.playerController.player.currentItem];
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}
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-(void) removePlayerEventListener
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{
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if (self.playerController.player)
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[[NSNotificationCenter defaultCenter] removeObserver:self
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name:AVPlayerItemDidPlayToEndTimeNotification
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object:self.playerController.player.currentItem];
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}
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@end
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//------------------------------------------------------------------------------------------------------------
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VideoPlayer::VideoPlayer()
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{
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_videoView = [[UIVideoViewWrapperIos alloc] init:this];
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#if CC_VIDEOPLAYER_DEBUG_DRAW
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_debugDrawNode = DrawNode::create();
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addChild(_debugDrawNode);
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#endif
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}
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VideoPlayer::~VideoPlayer()
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{
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if(_videoView)
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{
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[((UIVideoViewWrapperIos*)_videoView) dealloc];
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}
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}
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void VideoPlayer::setFileName(std::string_view fileName)
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{
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_videoURL = FileUtils::getInstance()->fullPathForFilename(fileName);
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_videoSource = VideoPlayer::Source::FILENAME;
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[((UIVideoViewWrapperIos*)_videoView) setURL:(int)_videoSource :_videoURL];
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}
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void VideoPlayer::setURL(std::string_view videoUrl)
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{
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_videoURL = videoUrl;
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_videoSource = VideoPlayer::Source::URL;
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[((UIVideoViewWrapperIos*)_videoView) setURL:(int)_videoSource :_videoURL];
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}
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void VideoPlayer::setLooping(bool looping)
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{
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_isLooping = looping;
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[((UIVideoViewWrapperIos*)_videoView) setRepeatEnabled:_isLooping];
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}
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void VideoPlayer::setUserInputEnabled(bool enableInput)
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{
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_isUserInputEnabled = enableInput;
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[((UIVideoViewWrapperIos*)_videoView) setUserInteractionEnabled:enableInput];
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}
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void VideoPlayer::setStyle(StyleType style)
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{
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_styleType = style;
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switch (style) {
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case StyleType::DEFAULT:
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[((UIVideoViewWrapperIos*)_videoView) showPlaybackControls:TRUE];
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break;
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case StyleType::NONE:
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[((UIVideoViewWrapperIos*)_videoView) showPlaybackControls:FALSE];
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break;
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}
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}
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void VideoPlayer::draw(Renderer* renderer, const Mat4 &transform, uint32_t flags)
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{
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cocos2d::ui::Widget::draw(renderer,transform,flags);
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if (flags & FLAGS_TRANSFORM_DIRTY)
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{
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auto directorInstance = Director::getInstance();
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auto glView = directorInstance->getOpenGLView();
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auto frameSize = glView->getFrameSize();
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auto scaleFactor = [static_cast<CCEAGLView *>(glView->getEAGLView()) contentScaleFactor];
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auto winSize = directorInstance->getWinSize();
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auto leftBottom = convertToWorldSpace(Vec2::ZERO);
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auto rightTop = convertToWorldSpace(Vec2(_contentSize.width,_contentSize.height));
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auto uiLeft = (frameSize.width / 2 + (leftBottom.x - winSize.width / 2 ) * glView->getScaleX()) / scaleFactor;
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auto uiTop = (frameSize.height /2 - (rightTop.y - winSize.height / 2) * glView->getScaleY()) / scaleFactor;
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[((UIVideoViewWrapperIos*)_videoView) setFrame :uiLeft :uiTop
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:(rightTop.x - leftBottom.x) * glView->getScaleX() / scaleFactor
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:( (rightTop.y - leftBottom.y) * glView->getScaleY()/scaleFactor)];
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}
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#if CC_VIDEOPLAYER_DEBUG_DRAW
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_debugDrawNode->clear();
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auto size = getContentSize();
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Point vertices[4]=
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{
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Point::ZERO,
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Point(size.width, 0),
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Point(size.width, size.height),
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Point(0, size.height)
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};
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_debugDrawNode->drawPoly(vertices, 4, true, Color4F(1.0, 1.0, 1.0, 1.0));
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#endif
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}
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bool VideoPlayer::isFullScreenEnabled()const
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{
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return [((UIVideoViewWrapperIos*)_videoView) isFullScreenEnabled];
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}
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void VideoPlayer::setFullScreenEnabled(bool enabled)
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{
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[((UIVideoViewWrapperIos*)_videoView) setFullScreenEnabled:enabled];
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}
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void VideoPlayer::setKeepAspectRatioEnabled(bool enable)
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{
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if (_keepAspectRatioEnabled != enable)
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{
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_keepAspectRatioEnabled = enable;
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[((UIVideoViewWrapperIos*)_videoView) setKeepRatioEnabled:enable];
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}
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}
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void VideoPlayer::play()
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{
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if (! _videoURL.empty())
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{
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[((UIVideoViewWrapperIos*)_videoView) play];
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}
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}
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void VideoPlayer::pause()
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{
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if (! _videoURL.empty())
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{
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[((UIVideoViewWrapperIos*)_videoView) pause];
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}
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}
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void VideoPlayer::resume()
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{
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if (! _videoURL.empty())
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{
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[((UIVideoViewWrapperIos*)_videoView) resume];
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}
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}
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void VideoPlayer::stop()
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{
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if (! _videoURL.empty())
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{
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[((UIVideoViewWrapperIos*)_videoView) stop];
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}
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}
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void VideoPlayer::seekTo(float sec)
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{
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if (! _videoURL.empty())
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{
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[((UIVideoViewWrapperIos*)_videoView) seekTo:sec];
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}
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}
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bool VideoPlayer::isPlaying() const
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{
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return _isPlaying;
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}
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bool VideoPlayer::isLooping() const
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{
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return _isLooping;
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}
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bool VideoPlayer::isUserInputEnabled() const
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{
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return _isUserInputEnabled;
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}
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void VideoPlayer::setVisible(bool visible)
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{
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cocos2d::ui::Widget::setVisible(visible);
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if (!visible)
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{
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[((UIVideoViewWrapperIos*)_videoView) setVisible:NO];
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}
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else if(isRunning())
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{
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[((UIVideoViewWrapperIos*)_videoView) setVisible:YES];
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}
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}
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void VideoPlayer::onEnter()
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{
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Widget::onEnter();
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if (isVisible())
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{
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[((UIVideoViewWrapperIos*)_videoView) setVisible: YES];
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}
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}
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void VideoPlayer::onExit()
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{
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Widget::onExit();
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[((UIVideoViewWrapperIos*)_videoView) setVisible: NO];
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}
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void VideoPlayer::addEventListener(const VideoPlayer::ccVideoPlayerCallback& callback)
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{
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_eventCallback = callback;
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}
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void VideoPlayer::onPlayEvent(int event)
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{
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if (event == (int)VideoPlayer::EventType::PLAYING) {
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_isPlaying = true;
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} else {
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_isPlaying = false;
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}
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if (_eventCallback)
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{
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_eventCallback(this, (VideoPlayer::EventType)event);
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}
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}
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cocos2d::ui::Widget* VideoPlayer::createCloneInstance()
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{
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return VideoPlayer::create();
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}
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void VideoPlayer::copySpecialProperties(Widget *widget)
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{
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VideoPlayer* videoPlayer = dynamic_cast<VideoPlayer*>(widget);
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if (videoPlayer)
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{
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_isPlaying = videoPlayer->_isPlaying;
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_isLooping = videoPlayer->_isLooping;
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_isUserInputEnabled = videoPlayer->_isUserInputEnabled;
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_styleType = videoPlayer->_styleType;
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_fullScreenEnabled = videoPlayer->_fullScreenEnabled;
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_fullScreenDirty = videoPlayer->_fullScreenDirty;
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_videoURL = videoPlayer->_videoURL;
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_keepAspectRatioEnabled = videoPlayer->_keepAspectRatioEnabled;
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_videoSource = videoPlayer->_videoSource;
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_videoPlayerIndex = videoPlayer->_videoPlayerIndex;
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_eventCallback = videoPlayer->_eventCallback;
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_videoView = videoPlayer->_videoView;
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}
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}
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#endif
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