【H5+ & Quick-cocos2dx整合】之iOS 四 協調H5+和Quick-Cocos2dx之間工作

JavaScript和Lua兩者分别調用Native OC接口通道，實作這兩個架構的協調工作。

H5+ SDK以插件的實作客戶化的調用Native OC，Lua則可以通過tolua工具實作。

開發H5+ SDK插件

插件名稱：PGPluginTest

PluginTest.h

@interfacePGPluginTest : PGPlugin

- (void)gotoMyGame:(PGMethod*)commands;

+ (void) back2App;

@end

PluginTest.mm

@implementationPGPluginTest

- (void)gotoMyGame:(PGMethod*)commands

{

    NSString* cbId = [commands.argumentsobjectAtIndex:0];

    // 使用者的參數會在第二個參數傳回

    NSString* pArgument1 = [commands.argumentsobjectAtIndex:1];

    NSLog(@"gotomygame>>>:%@",pArgument1);

    NSString* pResultString = @"success";

    // 運作Native代碼結果和預期相同，調用回調通知JS層運作成功并傳回結果

    PDRPluginResult *result = [PDRPluginResultresultWithStatus:PDRCommandStatusOKmessageAsString:pResultString];

    AppManager* mgr = [AppManagergetInstance];

    mgr.gameName = [NSStringstringWithFormat:@"%@%@%@" ,@"games/",pArgument1,@"/src/main.lua" ];

    mgr.ccView = [[CocosViewControlleralloc]init];

    mgr.h5View = [[mgr.navigationControllerviewControllers]objectAtIndex:0];

    [mgr.navigationController pushViewController:mgr.ccView animated:YES];

    [self toCallback:cbId withReslut:[result toJSONString]];

}

+ (void) back2App

{

    [[AppManager getInstance] releaseCocos];

}

實作C++ tolua

LuaHelper.mm

int LuaHelper::back2App()

{

    CCLOG("LuaHelper back2App");

    [PGPluginTest back2App];

    return 1;

}

GameUtil.h

#ifndef __GAME_UTIL_H_

#define __GAME_UTIL_H_

extern "C" {

#include "lua.h"

#include "tolua++.h"

}

#include "tolua_fix.h"

TOLUA_API int luaopen_GameUtil_luabinding(lua_State* tolua_S);

#endif

GameUtil.cpp

#include "GameUtil.h"

#include "LuaHelper.h"

static void tolua_reg_types (lua_State* tolua_S)

{

    tolua_usertype(tolua_S,"LuaHelper");

}

#ifndef TOLUA_DISABLE_tolua_HelperFunc_luabinding_HelperFunc_getFileData00

static int tolua_LuaHelper_luabinding_LuaHelper_back2App00(lua_State* tolua_S)

{

#if COCOS2D_DEBUG >= 1

    tolua_Error tolua_err;

    if (

        !tolua_isusertable(tolua_S,1,"LuaHelper",0,&tolua_err) ||

        !tolua_isstring(tolua_S,2,0,&tolua_err) ||

        !tolua_isnoobj(tolua_S,3,&tolua_err)

        )

        goto tolua_lerror;

    else

#endif

    {

        LuaHelper::back2App();

    }

    return 1;

#if COCOS2D_DEBUG >= 1

tolua_lerror:

    tolua_error(tolua_S,"#ferror in function 'back2App'.",&tolua_err);

    return 0;

#endif

}

#endif

TOLUA_API int tolua_GameUtil_luabinding_open (lua_State* tolua_S)

{

    tolua_open(tolua_S);

    tolua_reg_types(tolua_S);

    tolua_cclass(tolua_S,"LuaHelper","LuaHelper","",NULL);

    tolua_beginmodule(tolua_S,"LuaHelper");

    tolua_function(tolua_S,"back2App",tolua_LuaHelper_luabinding_LuaHelper_back2App00);

    tolua_endmodule(tolua_S);

    return 1;

}

#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM >=501

TOLUA_API int luaopen_GameUtil_luabinding (lua_State* tolua_S) {

    return tolua_GameUtil_luabinding_open(tolua_S);

};

#endif

AppDelegate.mm

quick_module_register方法調用luaopen_GameUtil_luabinding(L)以便于Lua調用C++接口

視窗管理

關系圖如下：

AppManager.h:為了管理整個應用的所有UIWindow和UIController的加載和移除。

static AppManager *instance=nil;

@implementation AppManager

@synthesize gameName;

+ (AppManager*)getInstance{

    static dispatch_once_tonceToken ;

    dispatch_once(&onceToken, ^{

        instance = [[superallocWithZone:NULL]init] ;

    }) ;

    return instance;

}

+(id) allocWithZone:(struct_NSZone *)zone

{

    return [AppManagerinstance] ;

}

-(id) copyWithZone:(struct_NSZone *)zone

{

    return [AppManagerinstance] ;

}

//釋放cocos所有變量

- (void)releaseCocos{

    cocos2d::CCDirector* director =cocos2d::CCDirector::sharedDirector();

    director->end();

    [self.ccView.windowresignKeyWindow];

    [self.ccView.windowremoveFromSuperview];

    self.ccView.window.rootViewController =nil;

    self.ccView.window.hidden=YES;

    [self.ccView.windowrelease];

    [self.navigationControllerpopToViewController:self.h5Viewanimated:YES];

    self.ccView.window=nil;

    self.ccView=nil;

    [self performSelector:@selector(releaseLuaEngine)withObject:nilafterDelay:0.1];

//   [self.navigationController.parentViewController makeKeyAndVisible];

}

- (void)releaseLuaEngine{

    cocos2d::ScriptEngineManager::getInstance()->destroyInstance();

}

@end