Unity5.6与Xcode8.3原生工程整合交互

#ifdef __OBJC__
    #import <Foundation/Foundation.h>
    #import <UIKit/UIKit.h>
#endif

rm -rf "$TARGET_BUILD_DIR/$PRODUCT_NAME.app/DATA"
cp -Rf "$PROJECT_DIR/../Unity2iOS/Data" "$TARGET_BUILD_DIR/$PRODUCT_NAME.app/Data"

- (void)applicationWillResignActive:(UIApplication *)application {
    [self.unityController applicationWillResignActive:application];
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
}


- (void)applicationDidEnterBackground:(UIApplication *)application {
    [self.unityController applicationDidEnterBackground:application];
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}


- (void)applicationWillEnterForeground:(UIApplication *)application {
    [self.unityController applicationWillEnterForeground:application];
    // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}


- (void)applicationDidBecomeActive:(UIApplication *)application {
    [self.unityController applicationDidBecomeActive:application];
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}


- (void)applicationWillTerminate:(UIApplication *)application {
    [self.unityController applicationWillTerminate:application];
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

inline UnityAppController*  GetAppController()
{
    return [(AppDelegate*)[UIApplication sharedApplication].delegate unityController];
}

//显示
        ApplicationDelegate.unityWindow.hidden = NO;
       [ApplicationDelegate.unityWindow makeKeyAndVisible];
//隐藏
        [ApplicationDelegate.window makeKeyAndVisible];
        ApplicationDelegate.unityWindow.hidden = YES;

[DllImport ("__Internal")]
private static extern void sim_showSelectTitleDialog();

extern "C" void sim_showSelectTitleDialog(char* title,char* msg){
    SIMUnityDialogManager* dialogManager = [SIMUnityDialogManager shareManager];
    [dialogManager vrb_showSelectTitleDialogWithTitle:title Message:msg];
    
}

UnitySendMessage("GameObject", "Function",[sendMsg UTF8String]);  

void Function(string message)  
{ 
//挂载在相应GameObject上的脚本
}