mirror of https://github.com/axmolengine/axmol.git
271 lines
7.7 KiB
C++
271 lines
7.7 KiB
C++
//
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// ScriptingCore.h
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// testmonkey
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//
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// Created by Rolando Abarca on 3/14/12.
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// Copyright (c) 2012 Zynga Inc. All rights reserved.
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//
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#ifndef __SCRIPTING_CORE_H__
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#define __SCRIPTING_CORE_H__
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#include <assert.h>
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#include <memory>
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#include "cocos2d.h"
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#include "js_bindings_config.h"
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#include "js_bindings_core.h"
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#include "jsapi.h"
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#include "jsfriendapi.h"
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#include "spidermonkey_specifics.h"
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#include "js_manual_conversions.h"
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void js_log(const char *format, ...);
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using namespace cocos2d;
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typedef void (*sc_register_sth)(JSContext* cx, JSObject* global);
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void registerDefaultClasses(JSContext* cx, JSObject* global);
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class SimpleRunLoop : public Object
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{
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public:
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void update(float d);
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};
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class ScriptingCore : public ScriptEngineProtocol
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{
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JSRuntime *_rt;
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JSContext *_cx;
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JSObject *_global;
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JSObject *_debugGlobal;
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SimpleRunLoop* _runLoop;
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ScriptingCore();
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public:
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~ScriptingCore();
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static ScriptingCore *getInstance() {
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static ScriptingCore* pInstance = NULL;
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if (pInstance == NULL) {
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pInstance = new ScriptingCore();
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}
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return pInstance;
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};
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virtual ccScriptType getScriptType() { return kScriptTypeJavascript; };
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/**
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@brief Remove Object from lua state
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@param object to remove
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*/
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virtual void removeScriptObjectByObject(Object* pObj);
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/**
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@brief Execute script code contained in the given string.
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@param codes holding the valid script code that should be executed.
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@return 0 if the string is excuted correctly.
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@return other if the string is excuted wrongly.
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*/
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virtual int executeString(const char* codes) { return 0; }
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void pauseSchedulesAndActions(js_proxy_t* p);
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void resumeSchedulesAndActions(js_proxy_t* p);
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void cleanupSchedulesAndActions(js_proxy_t* p);
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/**
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@brief Execute a script file.
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@param filename String object holding the filename of the script file that is to be executed
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*/
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virtual int executeScriptFile(const char* filename) { return 0; }
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/**
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@brief Execute a scripted global function.
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@brief The function should not take any parameters and should return an integer.
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@param functionName String object holding the name of the function, in the global script environment, that is to be executed.
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@return The integer value returned from the script function.
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*/
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virtual int executeGlobalFunction(const char* functionName) { return 0; }
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virtual int sendEvent(ScriptEvent* message) override;
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virtual bool handleAssert(const char *msg) { return false; }
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bool executeFunctionWithObjectData(Node *self, const char *name, JSObject *obj);
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JSBool executeFunctionWithOwner(jsval owner, const char *name, uint32_t argc = 0, jsval* vp = NULL, jsval* retVal = NULL);
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void executeJSFunctionWithThisObj(jsval thisObj, jsval callback, uint32_t argc = 0, jsval* vp = NULL, jsval* retVal = NULL);
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/**
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* will eval the specified string
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* @param string The string with the javascript code to be evaluated
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* @param outVal The jsval that will hold the return value of the evaluation.
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* Can be NULL.
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*/
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JSBool evalString(const char *string, jsval *outVal, const char *filename = NULL, JSContext* cx = NULL, JSObject* global = NULL);
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/**
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* will run the specified string
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* @param string The path of the script to be run
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*/
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JSBool runScript(const char *path, JSObject* global = NULL, JSContext* cx = NULL);
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/**
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* initialize everything
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*/
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void start();
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/**
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* cleanup everything
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*/
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void cleanup();
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/**
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* cleanup everything then initialize everything
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*/
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void reset();
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/**
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* will add the register_sth callback to the list of functions that need to be called
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* after the creation of the context
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*/
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void addRegisterCallback(sc_register_sth callback);
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/**
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* Will create a new context. If one is already there, it will destroy the old context
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* and create a new one.
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*/
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void createGlobalContext();
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static void removeAllRoots(JSContext *cx);
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int executeCustomTouchEvent(EventTouch::EventCode eventType,
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Touch *pTouch, JSObject *obj, jsval &retval);
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int executeCustomTouchEvent(EventTouch::EventCode eventType,
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Touch *pTouch, JSObject *obj);
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int executeCustomTouchesEvent(EventTouch::EventCode eventType,
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const std::vector<Touch*>& touches, JSObject *obj);
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/**
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* @return the global context
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*/
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JSContext* getGlobalContext() {
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return _cx;
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};
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/**
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* @param cx
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* @param message
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* @param report
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*/
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static void reportError(JSContext *cx, const char *message, JSErrorReport *report);
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/**
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* Log something using CCLog
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* @param cx
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* @param argc
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* @param vp
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*/
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static JSBool log(JSContext *cx, uint32_t argc, jsval *vp);
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JSBool setReservedSpot(uint32_t i, JSObject *obj, jsval value);
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/**
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* run a script from script :)
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*/
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static JSBool executeScript(JSContext *cx, uint32_t argc, jsval *vp);
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/**
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* Force a cycle of GC
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* @param cx
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* @param argc
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* @param vp
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*/
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static JSBool forceGC(JSContext *cx, uint32_t argc, jsval *vp);
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static JSBool dumpRoot(JSContext *cx, uint32_t argc, jsval *vp);
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static JSBool addRootJS(JSContext *cx, uint32_t argc, jsval *vp);
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static JSBool removeRootJS(JSContext *cx, uint32_t argc, jsval *vp);
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/**
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* enable the debug environment
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*/
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void debugProcessInput(const std::string& str);
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void enableDebugger();
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JSObject* getDebugGlobal() { return _debugGlobal; }
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JSObject* getGlobalObject() { return _global; }
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private:
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void string_report(jsval val);
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int handleTouchesEvent(void* data);
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int handleTouchEvent(void* data);
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int handleNodeEvent(void* data);
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int handleMenuClickedEvent(void* data);
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int handleAccelerometerEvent(void* data);
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int handleKeypadEvent(void* data);
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};
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JSObject* NewGlobalObject(JSContext* cx, bool debug = false);
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// just a simple utility to avoid mem leaking when using JSString
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class JSStringWrapper
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{
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public:
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JSStringWrapper();
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JSStringWrapper(JSString* str, JSContext* cx = NULL);
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JSStringWrapper(jsval val, JSContext* cx = NULL);
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~JSStringWrapper();
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void set(jsval val, JSContext* cx);
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void set(JSString* str, JSContext* cx);
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const char* get();
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private:
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const char* _buffer;
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/* Copy and assignment are not supported. */
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JSStringWrapper(const JSStringWrapper &another);
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JSStringWrapper &operator=(const JSStringWrapper &another);
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};
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// wraps a function and "this" object
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class JSFunctionWrapper
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{
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JSContext *_cx;
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JSObject *_jsthis;
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jsval _fval;
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public:
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JSFunctionWrapper(JSContext* cx, JSObject *jsthis, jsval fval)
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: _cx(cx)
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, _jsthis(jsthis)
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, _fval(fval)
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{
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JS_AddNamedValueRoot(cx, &this->_fval, "JSFunctionWrapper");
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JS_AddNamedObjectRoot(cx, &this->_jsthis, "JSFunctionWrapper");
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}
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~JSFunctionWrapper() {
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JS_RemoveValueRoot(this->_cx, &this->_fval);
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JS_RemoveObjectRoot(this->_cx, &this->_jsthis);
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}
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JSBool invoke(unsigned int argc, jsval *argv, jsval &rval) {
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JSB_AUTOCOMPARTMENT_WITH_GLOBAL_OBJCET
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return JS_CallFunctionValue(this->_cx, this->_jsthis, this->_fval, argc, argv, &rval);
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}
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private:
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/* Copy and assignment are not supported. */
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JSFunctionWrapper(const JSFunctionWrapper &another);
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JSFunctionWrapper &operator=(const JSFunctionWrapper &another);
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};
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JSBool jsb_set_reserved_slot(JSObject *obj, uint32_t idx, jsval value);
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JSBool jsb_get_reserved_slot(JSObject *obj, uint32_t idx, jsval& ret);
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js_proxy_t* jsb_new_proxy(void* nativeObj, JSObject* jsObj);
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js_proxy_t* jsb_get_native_proxy(void* nativeObj);
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js_proxy_t* jsb_get_js_proxy(JSObject* jsObj);
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void jsb_remove_proxy(js_proxy_t* nativeProxy, js_proxy_t* jsProxy);
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#endif /* __SCRIPTING_CORE_H__ */
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