first version

Douyu/AppDelegate.h

@@ -0,0 +1,15 @@
+//
+//  AppDelegate.h
+//  Douyu
+//
+//  Created by Grayon on 2017/9/21.
+//  Copyright © 2017年 Lanskaya. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+@interface AppDelegate : NSObject <NSApplicationDelegate>
+
+
+@end
+

Douyu/AppDelegate.m

@@ -0,0 +1,36 @@
+//
+//  AppDelegate.m
+//  Douyu
+//
+//  Created by Grayon on 2017/9/21.
+//  Copyright © 2017年 Lanskaya. All rights reserved.
+//
+
+#import "AppDelegate.h"
+
+@interface AppDelegate ()
+
+@end
+
+@implementation AppDelegate
+
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
+    // Insert code here to initialize your application
+}
+
+
+- (void)applicationWillTerminate:(NSNotification *)aNotification {
+    // Insert code here to tear down your application
+}
+
+- (BOOL)applicationShouldHandleReopen:(NSApplication *)theApplication
+                    hasVisibleWindows:(BOOL)flag{
+    if (!flag){
+        //主窗口显示
+        [NSApp activateIgnoringOtherApps:NO];
+        [theApplication.windows.firstObject makeKeyAndOrderFront:self];
+    }
+    return YES;
+}
+
+@end

Douyu/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,58 @@
+{
+  "images" : [
+    {
+      "idiom" : "mac",
+      "size" : "16x16",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "16x16",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "32x32",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "32x32",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "128x128",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "128x128",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "256x256",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "256x256",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "512x512",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "mac",
+      "size" : "512x512",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Douyu/Frameworks/BarrageRenderer/BarrageEngine/BarrageCanvas.h

@@ -0,0 +1,32 @@
+// Part of BarrageRenderer. Created by UnAsh.
+// Blog: http://blog.exbye.com
+// Github: https://github.com/unash/BarrageRenderer
+
+// This code is distributed under the terms and conditions of the MIT license.
+
+// Copyright (c) 2015年 UnAsh.
+//
+// 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.
+
+#import <Cocoa/Cocoa.h>
+#import "NSView+UIView.h"
+
+@interface BarrageCanvas : NSView
+
+@end

Douyu/Frameworks/BarrageRenderer/BarrageEngine/BarrageCanvas.m

@@ -0,0 +1,59 @@
+// Part of BarrageRenderer. Created by UnAsh.
+// Blog: http://blog.exbye.com
+// Github: https://github.com/unash/BarrageRenderer
+
+// This code is distributed under the terms and conditions of the MIT license.
+
+// Copyright (c) 2015年 UnAsh.
+//
+// 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.
+
+#import "BarrageCanvas.h"
+
+@implementation BarrageCanvas
+
+- (instancetype)init
+{
+    if (self = [super init]) {
+        //self.userInteractionEnabled = NO;
+        //self.backgroundColor = [NSColor clearColor];
+        [self.layer setBackgroundColor:[NSColor clearColor].CGColor]; //RGB plus Alpha Channel
+    }
+    return self;
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    if (self.superview && !CGRectEqualToRect(self.frame, self.superview.bounds)) {
+        self.frame = self.superview.bounds;
+    }
+}
+
+- (void)didMoveToSuperview
+{
+    [self resizeSubviewsWithOldSize:[self frame].size];
+    //[self layoutIfNeeded];
+}
+
+- (NSView *)hitTest:(NSPoint)aPoint{
+    return nil;
+}
+
+@end

Douyu/Frameworks/BarrageRenderer/BarrageEngine/BarrageClock.h

@@ -0,0 +1,48 @@
+// Part of BarrageRenderer. Created by UnAsh.
+// Blog: http://blog.exbye.com
+// Github: https://github.com/unash/BarrageRenderer
+
+// This code is distributed under the terms and conditions of the MIT license.
+
+// Copyright (c) 2015年 UnAsh.
+//
+// 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.
+
+#import <Foundation/Foundation.h>
+#import "NHDisplayLink.h"
+
+/// 时间引擎
+@interface BarrageClock : NSObject <NHDisplayLinkDelegate>
+
+/// 通过回调block初始化时钟,block中返回逻辑时间,其值会受到speed的影响.
++ (instancetype)clockWithHandler:(void (^)(NSTimeInterval time))block;
+
+/// 时间流速,默认值为1.0f; 设置必须大于0,否则无效.
+@property(nonatomic,assign)CGFloat speed;
+
+/// 启动时间引擎,根据刷新频率返回逻辑时间.
+- (void)start;
+
+/// 关闭时间引擎; 一些都已结束,或者重新开始,或者归于沉寂.
+- (void)stop;
+
+/// 暂停,相等于把speed置为0; 不过通过start可以恢复.
+- (void)pause;
+
+@end

Douyu/Frameworks/BarrageRenderer/BarrageEngine/BarrageClock.m

@@ -0,0 +1,121 @@
+// Part of BarrageRenderer. Created by UnAsh.
+// Blog: http://blog.exbye.com
+// Github: https://github.com/unash/BarrageRenderer
+
+// This code is distributed under the terms and conditions of the MIT license.
+
+// Copyright (c) 2015年 UnAsh.
+//
+// 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.
+
+#import "BarrageClock.h"
+
+@interface BarrageClock()
+{
+    void (^_block)(NSTimeInterval time);
+    NHDisplayLink * _displayLink; // 周期
+    NSDate * _previousDate; // 上一次更新时间
+    CGFloat _pausedSpeed; // 暂停之前的时间流速
+}
+///是否处于启动状态
+@property(nonatomic,assign)BOOL launched;
+///逻辑时间
+@property(nonatomic,assign)NSTimeInterval time;
+@end
+
+@implementation BarrageClock
+
++ (instancetype)clockWithHandler:(void (^)(NSTimeInterval time))block
+{
+    BarrageClock * clock = [[BarrageClock alloc]initWithHandler:block];
+    return clock;
+}
+
+- (instancetype)initWithHandler:(void (^)(NSTimeInterval time))block
+{
+    if (self = [super init]) {
+        _block = block;
+        [self reset];
+    }
+    return self;
+}
+
+- (void)reset
+{
+     _displayLink = [[NHDisplayLink alloc] init];
+    _displayLink.delegate = self;
+    _speed = 1.0f;
+    _pausedSpeed = _speed;
+    self.launched = NO;
+}
+
+- (void)displayLink:(NHDisplayLink *)displayLink didRequestFrameForTime:(const CVTimeStamp *)outputTimeStamp{
+    [self updateTime];
+    _block(self.time);
+}
+//- (void)update
+//{
+//    
+//
+//}
+
+- (void)start
+{
+    if (self.launched) {
+        _speed = _pausedSpeed;
+    }
+    else
+    {
+        _previousDate = [NSDate date];
+        [_displayLink setDispatchQueue:dispatch_get_main_queue()];
+        [_displayLink start];
+        self.launched = YES;
+    }
+}
+
+- (void)setSpeed:(CGFloat)speed
+{
+    if (speed > 0.0f) {
+        if (_speed != 0.0f) { // 非暂停状态
+            _speed = speed;
+        }
+        _pausedSpeed = speed;
+    }
+}
+
+- (void)pause
+{
+    _speed = 0.0f;
+}
+
+- (void)stop
+{
+    [_displayLink stop];
+    [self reset];
+}
+
+/// 更新逻辑时间系统
+- (void)updateTime
+{
+    NSDate * currentDate = [NSDate date];
+    self.time += [currentDate timeIntervalSinceDate:_previousDate] * self.speed;
+    _previousDate = currentDate;
+}
+
+@end