/* * Created by Rolando Abarca on 3/14/12. * Copyright (c) 2012 Zynga Inc. All rights reserved. * Copyright (c) 2013-2014 Chukong Technologies Inc. * * 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. */ #ifndef __SCRIPTING_CORE_H__ #define __SCRIPTING_CORE_H__ #include "jsapi.h" #include "jsfriendapi.h" #include "cocos2d.h" #include "ui/CocosGUI.h" #include "js_bindings_config.h" #include "js_bindings_core.h" #include "spidermonkey_specifics.h" #include "js_manual_conversions.h" #include "mozilla/Maybe.h" #include #include #define ENGINE_VERSION "Cocos2d-JS v3.8 RC0" void js_log(const char *format, ...); typedef void (*sc_register_sth)(JSContext* cx, JS::HandleObject global); void registerDefaultClasses(JSContext* cx, JS::HandleObject global); class SimpleRunLoop : public cocos2d::Ref { public: void update(float d); }; class ScriptingCore : public cocos2d::ScriptEngineProtocol { private: JSRuntime *_rt; JSContext *_cx; mozilla::Maybe _global; mozilla::Maybe _debugGlobal; //JS::Heap _global; //JS::Heap _debugGlobal; SimpleRunLoop* _runLoop; bool _callFromScript; ScriptingCore(); public: ~ScriptingCore(); static ScriptingCore *getInstance() { static ScriptingCore* pInstance = NULL; if (pInstance == NULL) { pInstance = new ScriptingCore(); } return pInstance; }; virtual cocos2d::ccScriptType getScriptType() { return cocos2d::kScriptTypeJavascript; }; /** @brief Remove Object from lua state @param object to remove */ virtual void removeScriptObjectByObject(cocos2d::Ref* obj); /** @brief Execute script code contained in the given string. @param codes holding the valid script code that should be executed. @return 0 if the string is excuted correctly. @return other if the string is excuted wrongly. */ virtual int executeString(const char* codes) { return 0; } void pauseSchedulesAndActions(js_proxy_t* p); void resumeSchedulesAndActions(js_proxy_t* p); void cleanupSchedulesAndActions(js_proxy_t* p); /** @brief Execute a script file. @param filename String object holding the filename of the script file that is to be executed */ virtual int executeScriptFile(const char* filename) { return 0; } /** @brief Execute a scripted global function. @brief The function should not take any parameters and should return an integer. @param functionName String object holding the name of the function, in the global script environment, that is to be executed. @return The integer value returned from the script function. */ virtual int executeGlobalFunction(const char* functionName) { return 0; } virtual int sendEvent(cocos2d::ScriptEvent* message) override; virtual bool parseConfig(ConfigType type, const std::string& str) override; virtual bool handleAssert(const char *msg) { return false; } virtual void setCalledFromScript(bool callFromScript) { _callFromScript = callFromScript; }; virtual bool isCalledFromScript() { return _callFromScript; }; bool executeFunctionWithObjectData(void* nativeObj, const char *name, JSObject *obj); bool executeFunctionWithOwner(jsval owner, const char *name, uint32_t argc, jsval *vp); bool executeFunctionWithOwner(jsval owner, const char *name, uint32_t argc, jsval *vp, JS::MutableHandleValue retVal); bool executeFunctionWithOwner(jsval owner, const char *name, const JS::HandleValueArray& args); bool executeFunctionWithOwner(jsval owner, const char *name, const JS::HandleValueArray& args, JS::MutableHandleValue retVal); void executeJSFunctionWithThisObj(JS::HandleValue thisObj, JS::HandleValue callback); void executeJSFunctionWithThisObj(JS::HandleValue thisObj, JS::HandleValue callback, const JS::HandleValueArray& vp, JS::MutableHandleValue retVal); /** * will eval the specified string * @param string The string with the javascript code to be evaluated * @param outVal The jsval that will hold the return value of the evaluation. * Can be NULL. */ bool evalString(const char *string, jsval *outVal, const char *filename = NULL, JSContext* cx = NULL, JSObject* global = NULL); /** @brief get script object for the given path @param given script path @return script object */ JSScript* getScript(const char *path); /** * will compile the specified string * @param string The path of the script to be run */ void compileScript(const char *path, JSObject* global = NULL, JSContext* cx = NULL); /** * will run the specified string * @param string The path of the script to be run */ bool runScript(const char *path); bool runScript(const char *path, JS::HandleObject global, JSContext* cx = NULL); /** * will clean script object the specified string */ void cleanScript(const char *path); std::unordered_map &getFileScript(); /** * will clean all script object */ void cleanAllScript(); /** * initialize everything */ void start(); /** * cleanup everything */ void cleanup(); /** * cleanup everything then initialize everything */ void reset(); /** * will add the register_sth callback to the list of functions that need to be called * after the creation of the context */ void addRegisterCallback(sc_register_sth callback); /** * Will create a new context. If one is already there, it will destroy the old context * and create a new one. */ void createGlobalContext(); static void removeAllRoots(JSContext *cx); int executeCustomTouchEvent(cocos2d::EventTouch::EventCode eventType, cocos2d::Touch *pTouch, JSObject *obj, JS::MutableHandleValue retval); int executeCustomTouchEvent(cocos2d::EventTouch::EventCode eventType, cocos2d::Touch *pTouch, JSObject *obj); int executeCustomTouchesEvent(cocos2d::EventTouch::EventCode eventType, const std::vector& touches, JSObject *obj); /** * @return the global context */ JSContext* getGlobalContext() { return _cx; }; /** * @param cx * @param message * @param report */ static void reportError(JSContext *cx, const char *message, JSErrorReport *report); /** * Log something using CCLog * @param cx * @param argc * @param vp */ static bool log(JSContext *cx, uint32_t argc, jsval *vp); bool setReservedSpot(uint32_t i, JSObject *obj, jsval value); /** * run a script from script :) */ static bool executeScript(JSContext *cx, uint32_t argc, jsval *vp); /** * Force a cycle of GC * @param cx * @param argc * @param vp */ static bool forceGC(JSContext *cx, uint32_t argc, jsval *vp); static bool dumpRoot(JSContext *cx, uint32_t argc, jsval *vp); static bool addRootJS(JSContext *cx, uint32_t argc, jsval *vp); static bool removeRootJS(JSContext *cx, uint32_t argc, jsval *vp); static bool isObjectValid(JSContext *cx, uint32_t argc, jsval *vp); /** * enable the debug environment */ void debugProcessInput(const std::string& str); void enableDebugger(unsigned int port = 5086); JSObject* getDebugGlobal() { return _debugGlobal.ref().get(); } JSObject* getGlobalObject() { return _global.ref().get(); } bool isFunctionOverridedInJS(JS::HandleObject obj, const std::string& name, JSNative native); private: void string_report(JS::HandleValue val); void initRegister(); public: int handleNodeEvent(void* data); int handleComponentEvent(void* data); bool handleTouchesEvent(void* nativeObj, cocos2d::EventTouch::EventCode eventCode, const std::vector& touches, cocos2d::Event* event); bool handleTouchesEvent(void* nativeObj, cocos2d::EventTouch::EventCode eventCode, const std::vector& touches, cocos2d::Event* event, JS::MutableHandleValue jsvalRet); bool handleTouchEvent(void* nativeObj, cocos2d::EventTouch::EventCode eventCode, cocos2d::Touch* touch, cocos2d::Event* event); bool handleTouchEvent(void* nativeObj, cocos2d::EventTouch::EventCode eventCode, cocos2d::Touch* touch, cocos2d::Event* event, JS::MutableHandleValue jsvalRet); bool handleMouseEvent(void* nativeObj, cocos2d::EventMouse::MouseEventType eventType, cocos2d::Event* event); bool handleMouseEvent(void* nativeObj, cocos2d::EventMouse::MouseEventType eventType, cocos2d::Event* event, JS::MutableHandleValue jsvalRet); bool handleKeybardEvent(void* nativeObj, cocos2d::EventKeyboard::KeyCode keyCode, bool isPressed, cocos2d::Event* event); bool handleFocusEvent(void* nativeObj, cocos2d::ui::Widget* widgetLoseFocus, cocos2d::ui::Widget* widgetGetFocus); void restartVM(); }; JSObject* NewGlobalObject(JSContext* cx, bool debug = false); bool jsb_set_reserved_slot(JSObject *obj, uint32_t idx, jsval value); bool jsb_get_reserved_slot(JSObject *obj, uint32_t idx, jsval& ret); js_proxy_t* jsb_new_proxy(void* nativeObj, JSObject* jsObj); js_proxy_t* jsb_get_native_proxy(void* nativeObj); js_proxy_t* jsb_get_js_proxy(JSObject* jsObj); void jsb_remove_proxy(js_proxy_t* nativeProxy, js_proxy_t* jsProxy); template jsval getJSObject(JSContext* cx, T* nativeObj) { js_proxy_t *proxy = js_get_or_create_proxy(cx, nativeObj); return proxy ? OBJECT_TO_JSVAL(proxy->obj) : JSVAL_NULL; } void removeJSObject(JSContext* cx, void* nativeObj); #endif /* __SCRIPTING_CORE_H__ */