网上流传的是一份2.x版本的，现在已更新到3.x，经过千辛万苦，终于调试成功。
1 .首先定义待绑定的类
AnimationKoo.h
#ifndef __AnimationKoo_H__
#define __AnimationKoo_H__
namespace ls{
class AnimationKoo{
public:
virtual void functest();
static AnimationKoo * create();
};
}
#endif // __AnimationKoo_H__
AnimationKoo.cpp
#include "cocos2d.h"
#include "cocos2d_specifics.hpp"
#include " AnimationKoo.h"
void ls::AnimationKoo::functest(){
cclOG("binding test...");
}
ls::AnimationKoo * ls::AnimationKoo::create()
{
AnimationKoo * ret = new AnimationKoo();
return ret;
}
定义类在ls命名空间，我们测试funcTest方法
在applicationDidFinishLaunching方法里面，添加sc->addRegisterCallback(register_all_ls);//手动绑定的类
编写jsb_ls_auto.h，如下
#include "jsapi.h" #include "jsfriendapi.h" #include "Scriptingcore.h" void js_register_ls_Animationkoo(jscontext* cx,JS::HandleObject global); void js_cocos2d_Animationkoo_finalize(JSFreeOp *fop,JSObject *obj); bool js_cocos2dx_Animationkoo_create(jscontext *cx,uint32_t argc,jsval *vp); static bool js_is_native_obj(jscontext *cx,jsval *vp); bool js_cocos2dx_AnimationkooFuncTest_getDescription(jscontext *cx,jsval *vp); bool js_cocos2dx_Animationkoo_constructor(jscontext *cx,jsval *vp); void register_all_ls(jscontext* cx,JS::HandleObject obj);
没错，就是这么坑爹，需要写这么多东西。
下面是它的实现
jsb_ls_auto.cpp
#include "cocos2d.h" #include "koogame/Animationkoo.h" #include "jsapi.h" #include "jsb_ls_auto.h" #include "cocos2d_specifics.hpp" // 定义 js 端的类型 JSClass *jsb_LsLeafsoar_class; JSObject *jsb_LsLeafsoar_prototype; // 实现 ls 命名空间下的类绑定 void register_all_ls(jscontext* cx,JS::HandleObject obj) { JS::Rootedobject ns(cx); get_or_create_js_obj(cx,obj,"ls",&ns); // 实现绑定 Leafsoar 类，它的定义后文给出 js_register_ls_Animationkoo(cx,ns); } void js_cocos2d_Animationkoo_finalize(JSFreeOp *fop,JSObject *obj) { cclOGINFO("jsbindings: finalizing JS object %p (Node)",obj); } bool js_cocos2dx_Animationkoo_create(jscontext *cx,jsval *vp) { JS::CallArgs args = JS::CallArgsFromVp(argc,vp); if (argc == 0) { ls::AnimationKoo* ret = ls::AnimationKoo::create(); jsval jsret = JSVAL_NULL; do { if (ret) { js_proxy_t *jsProxy = js_get_or_create_proxy<ls::AnimationKoo>(cx,(ls::AnimationKoo*)ret); jsret = OBJECT_TO_JSVAL(jsProxy->obj); } else { jsret = JSVAL_NULL; } } while (0); args.rval().set(jsret); return true; } JS_ReportError(cx,"js_cocos2dx_Animationkoo_create : wrong number of arguments"); return false; } static bool js_is_native_obj(jscontext *cx,vp); args.rval().setBoolean(true); return true; } bool js_cocos2dx_AnimationkooFuncTest_getDescription(jscontext *cx,vp); JS::Rootedobject obj(cx,args.thisv().toObjectOrNull()); js_proxy_t *proxy = jsb_get_js_proxy(obj); ls::AnimationKoo* cobj = (ls::AnimationKoo *)(proxy ? proxy->ptr : NULL); JSB_PRECONDITION2( cobj,cx,false,"js_cocos2dx_Node_getDescription : Invalid Native Object"); if (argc == 0) { cobj->functest(); /* std::string ret = cobj->functest(); jsval jsret = JSVAL_NULL; jsret = std_string_to_jsval(cx,ret); args.rval().set(jsret); */ return true; } JS_ReportError(cx,"js_cocos2dx_Node_getDescription : wrong number of arguments: %d,was expecting %d",argc,0); return false; } bool js_cocos2dx_Animationkoo_constructor(jscontext *cx,vp); bool ok = true; ls::AnimationKoo* cobj = new (std::nothrow) ls::AnimationKoo(); cocos2d::Ref *_ccobj = dynamic_cast<cocos2d::Ref *>(cobj); if (_ccobj) { _ccobj->autorelease(); } TypeTest<ls::AnimationKoo> t; js_type_class_t *typeClass = nullptr; std::string typeName = t.s_name(); auto typeMapIter = _js_global_type_map.find(typeName); CCASSERT(typeMapIter != _js_global_type_map.end(),"Can't find the class type!"); typeClass = typeMapIter->second; CCASSERT(typeClass,"The value is null."); // JSObject *obj = JS_NewObject(cx,typeClass->jsclass,typeClass->proto,typeClass->parentProto); JS::Rootedobject proto(cx,typeClass->proto.get()); JS::Rootedobject parent(cx,typeClass->parentProto.get()); JS::Rootedobject obj(cx,JS_NewObject(cx,proto,parent)); args.rval().set(OBJECT_TO_JSVAL(obj)); // link the native object with the javascript object js_proxy_t* p = jsb_new_proxy(cobj,obj); AddNamedobjectRoot(cx,&p->obj,"ls::AnimationKoo"); if (JS_HasProperty(cx,"_ctor",&ok) && ok) Scriptingcore::getInstance()->executeFunctionWithOwner(OBJECT_TO_JSVAL(obj),args); return true; } void js_register_ls_Animationkoo(jscontext* cx,JS::HandleObject global){ jsb_LsLeafsoar_class = (JSClass *)calloc(1,sizeof(JSClass)); jsb_LsLeafsoar_class->name = "AnimationKoo"; jsb_LsLeafsoar_class->addProperty = JS_PropertyStub; jsb_LsLeafsoar_class->delProperty = JS_DeletePropertyStub; jsb_LsLeafsoar_class->getProperty = JS_PropertyStub; jsb_LsLeafsoar_class->setProperty = JS_StrictPropertyStub; jsb_LsLeafsoar_class->enumerate = JS_EnumerateStub; jsb_LsLeafsoar_class->resolve = JS_ResolveStub; jsb_LsLeafsoar_class->convert = JS_ConvertStub; jsb_LsLeafsoar_class->finalize = js_cocos2d_Animationkoo_finalize; jsb_LsLeafsoar_class->flags = JSCLASS_HAS_RESERVED_SLOTS(2); static JSPropertySpec properties[] = { JS_PSG("__nativeObj",js_is_native_obj,JSPROP_PERMANENT | JSPROP_ENUMERATE),JS_PS_END }; static JSFunctionSpec funcs[] = { JS_FN("funcTest",js_cocos2dx_AnimationkooFuncTest_getDescription,JS_FS_END }; static JSFunctionSpec st_funcs[] = { JS_FN("create",js_cocos2dx_Animationkoo_create,JS_FS_END }; jsb_LsLeafsoar_prototype = JS_InitClass( cx,global,JS::NullPtr(),// parent proto jsb_LsLeafsoar_class,js_cocos2dx_Animationkoo_constructor,// constructor properties,funcs,NULL,// no static properties st_funcs); // make the class enumerable in the registered namespace // bool found; //FIXME: Removed in Firefox v27 // JS_SetPropertyAttributes(cx,"Node",JSPROP_ENUMERATE | JSPROP_READONLY,&found); // add the proto and JSClass to the type->js info hash table TypeTest<ls::AnimationKoo> t; js_type_class_t *p; std::string typeName = t.s_name(); if (_js_global_type_map.find(typeName) == _js_global_type_map.end()) { p = (js_type_class_t *)malloc(sizeof(js_type_class_t)); p->jsclass = jsb_LsLeafsoar_class; p->proto = jsb_LsLeafsoar_prototype; p->parentProto = NULL; _js_global_type_map.insert(std::make_pair(typeName,p)); } }
这次要写的更多了。
离成功就差一步了。cocos2d js中测试
var animationKoo =ls.AnimationKoo.create();
animationKoo.functest();
输出binding test...，成功
