mirror of https://github.com/axmolengine/axmol.git
423 lines
11 KiB
C++
423 lines
11 KiB
C++
/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCLuaEngine.h"
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#include "cocos2d.h"
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#include "cocoa/CCArray.h"
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#include "CCScheduler.h"
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NS_CC_BEGIN
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LuaEngine* LuaEngine::_defaultEngine = NULL;
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LuaEngine* LuaEngine::defaultEngine(void)
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{
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if (!_defaultEngine)
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{
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_defaultEngine = new LuaEngine();
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_defaultEngine->init();
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}
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return _defaultEngine;
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}
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LuaEngine::~LuaEngine(void)
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{
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CC_SAFE_RELEASE(_stack);
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_defaultEngine = NULL;
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}
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bool LuaEngine::init(void)
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{
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_stack = LuaStack::create();
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_stack->retain();
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return true;
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}
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void LuaEngine::addSearchPath(const char* path)
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{
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_stack->addSearchPath(path);
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}
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void LuaEngine::addLuaLoader(lua_CFunction func)
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{
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_stack->addLuaLoader(func);
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}
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void LuaEngine::removeScriptObjectByObject(Object* pObj)
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{
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_stack->removeScriptObjectByObject(pObj);
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}
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void LuaEngine::removeScriptHandler(int nHandler)
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{
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_stack->removeScriptHandler(nHandler);
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}
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int LuaEngine::executeString(const char *codes)
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{
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int ret = _stack->executeString(codes);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeScriptFile(const char* filename)
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{
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int ret = _stack->executeScriptFile(filename);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeGlobalFunction(const char* functionName)
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{
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int ret = _stack->executeGlobalFunction(functionName);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeNodeEvent(Node* pNode, int nAction)
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{
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int nHandler = pNode->getScriptHandler();
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if (!nHandler) return 0;
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switch (nAction)
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{
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case kNodeOnEnter:
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_stack->pushString("enter");
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break;
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case kNodeOnExit:
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_stack->pushString("exit");
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break;
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case kNodeOnEnterTransitionDidFinish:
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_stack->pushString("enterTransitionFinish");
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break;
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case kNodeOnExitTransitionDidStart:
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_stack->pushString("exitTransitionStart");
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break;
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case kNodeOnCleanup:
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_stack->pushString("cleanup");
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break;
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default:
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return 0;
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}
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int ret = _stack->executeFunctionByHandler(nHandler, 1);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeMenuItemEvent(MenuItem* pMenuItem)
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{
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int nHandler = pMenuItem->getScriptTapHandler();
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if (!nHandler) return 0;
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_stack->pushInt(pMenuItem->getTag());
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_stack->pushObject(pMenuItem, "CCMenuItem");
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int ret = _stack->executeFunctionByHandler(nHandler, 2);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeNotificationEvent(NotificationCenter* pNotificationCenter, const char* pszName)
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{
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int nHandler = pNotificationCenter->getObserverHandlerByName(pszName);
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if (!nHandler) return 0;
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_stack->pushString(pszName);
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int ret = _stack->executeFunctionByHandler(nHandler, 1);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeCallFuncActionEvent(CallFunc* pAction, Object* pTarget/* = NULL*/)
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{
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int nHandler = pAction->getScriptHandler();
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if (!nHandler) return 0;
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if (pTarget)
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{
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_stack->pushObject(pTarget, "CCNode");
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}
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int ret = _stack->executeFunctionByHandler(nHandler, pTarget ? 1 : 0);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeSchedule(int nHandler, float dt, Node* pNode/* = NULL*/)
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{
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if (!nHandler) return 0;
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_stack->pushFloat(dt);
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int ret = _stack->executeFunctionByHandler(nHandler, 1);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeLayerTouchEvent(Layer* pLayer, int eventType, Touch *pTouch)
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{
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TouchScriptHandlerEntry* pScriptHandlerEntry = pLayer->getScriptTouchHandlerEntry();
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if (!pScriptHandlerEntry) return 0;
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int nHandler = pScriptHandlerEntry->getHandler();
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if (!nHandler) return 0;
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switch (eventType)
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{
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case CCTOUCHBEGAN:
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_stack->pushString("began");
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break;
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case CCTOUCHMOVED:
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_stack->pushString("moved");
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break;
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case CCTOUCHENDED:
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_stack->pushString("ended");
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break;
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case CCTOUCHCANCELLED:
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_stack->pushString("cancelled");
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break;
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default:
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return 0;
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}
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const Point pt = Director::sharedDirector()->convertToGL(pTouch->getLocationInView());
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_stack->pushFloat(pt.x);
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_stack->pushFloat(pt.y);
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int ret = _stack->executeFunctionByHandler(nHandler, 3);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeLayerTouchesEvent(Layer* pLayer, int eventType, Set *pTouches)
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{
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TouchScriptHandlerEntry* pScriptHandlerEntry = pLayer->getScriptTouchHandlerEntry();
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if (!pScriptHandlerEntry) return 0;
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int nHandler = pScriptHandlerEntry->getHandler();
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if (!nHandler) return 0;
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switch (eventType)
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{
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case CCTOUCHBEGAN:
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_stack->pushString("began");
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break;
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case CCTOUCHMOVED:
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_stack->pushString("moved");
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break;
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case CCTOUCHENDED:
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_stack->pushString("ended");
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break;
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case CCTOUCHCANCELLED:
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_stack->pushString("cancelled");
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break;
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default:
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return 0;
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}
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Director* pDirector = Director::sharedDirector();
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lua_State *L = _stack->getLuaState();
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lua_newtable(L);
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int i = 1;
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for (SetIterator it = pTouches->begin(); it != pTouches->end(); ++it)
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{
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Touch* pTouch = (Touch*)*it;
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Point pt = pDirector->convertToGL(pTouch->getLocationInView());
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lua_pushnumber(L, pt.x);
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lua_rawseti(L, -2, i++);
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lua_pushnumber(L, pt.y);
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lua_rawseti(L, -2, i++);
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lua_pushinteger(L, pTouch->getID());
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lua_rawseti(L, -2, i++);
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}
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int ret = _stack->executeFunctionByHandler(nHandler, 2);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeLayerKeypadEvent(Layer* pLayer, int eventType)
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{
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ScriptHandlerEntry* pScriptHandlerEntry = pLayer->getScriptKeypadHandlerEntry();
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if (!pScriptHandlerEntry)
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return 0;
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int nHandler = pScriptHandlerEntry->getHandler();
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if (!nHandler) return 0;
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switch (eventType)
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{
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case kTypeBackClicked:
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_stack->pushString("backClicked");
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break;
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case kTypeMenuClicked:
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_stack->pushString("menuClicked");
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break;
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default:
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return 0;
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}
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int ret = _stack->executeFunctionByHandler(nHandler, 1);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeAccelerometerEvent(Layer* pLayer, Acceleration* pAccelerationValue)
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{
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ScriptHandlerEntry* pScriptHandlerEntry = pLayer->getScriptAccelerateHandlerEntry();
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if (!pScriptHandlerEntry)
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return 0;
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int nHandler = pScriptHandlerEntry->getHandler();
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if (!nHandler) return 0;
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_stack->pushFloat(pAccelerationValue->x);
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_stack->pushFloat(pAccelerationValue->y);
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_stack->pushFloat(pAccelerationValue->z);
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_stack->pushFloat(pAccelerationValue->timestamp);
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int ret = _stack->executeFunctionByHandler(nHandler, 4);
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_stack->clean();
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return ret;
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}
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int LuaEngine::executeEvent(int nHandler, const char* pEventName, Object* pEventSource /* = NULL*/, const char* pEventSourceClassName /* = NULL*/)
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{
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_stack->pushString(pEventName);
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if (pEventSource)
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{
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_stack->pushObject(pEventSource, pEventSourceClassName ? pEventSourceClassName : "CCObject");
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}
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int ret = _stack->executeFunctionByHandler(nHandler, pEventSource ? 2 : 1);
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_stack->clean();
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return ret;
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}
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bool LuaEngine::handleAssert(const char *msg)
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{
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bool ret = _stack->handleAssert(msg);
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_stack->clean();
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return ret;
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}
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int LuaEngine::reallocateScriptHandler(int nHandler)
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{
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int nRet = _stack->reallocateScriptHandler(nHandler);
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_stack->clean();
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return nRet;
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}
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int LuaEngine::handleEvent(int handler,void* nativeObject,EventMessage* message)
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{
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if (NULL == nativeObject || NULL == message || 0 == handler)
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return 0;
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switch (message->type)
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{
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case ScriptEngineProtocol::kNodeEvent:
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{
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handleNodeEvent(nativeObject,message->data);
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}
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break;
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case ScriptEngineProtocol::kMenuItemEvent:
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{
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handleMenuItemEvent(nativeObject, message->data);
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}
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break;
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default:
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break;
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}
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return 0;
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}
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int LuaEngine::handleNodeEvent(void* nativeObject,void* data)
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{
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if (NULL == nativeObject || NULL == data)
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return 0;
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Node* node = (Node*)(nativeObject);
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if (NULL == node)
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return 0;
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int handler = node->getScriptHandler();
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if (0 == handler)
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return 0;
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int action = *((int*)(data));
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switch (action)
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{
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case kNodeOnEnter:
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_stack->pushString("enter");
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break;
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case kNodeOnExit:
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_stack->pushString("exit");
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break;
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case kNodeOnEnterTransitionDidFinish:
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_stack->pushString("enterTransitionFinish");
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break;
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case kNodeOnExitTransitionDidStart:
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_stack->pushString("exitTransitionStart");
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break;
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case kNodeOnCleanup:
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_stack->pushString("cleanup");
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break;
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default:
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return 0;
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}
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int ret = _stack->executeFunctionByHandler(handler, 1);
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_stack->clean();
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return ret;
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}
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int LuaEngine::handleMenuItemEvent(void* nativeObject,void* data)
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{
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if (NULL == nativeObject || NULL == data)
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return 0;
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MenuItem* menuItem = (MenuItem*)(nativeObject);
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if (NULL == menuItem)
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return 0;
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int handler = menuItem->getScriptTapHandler();
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if (0 == handler)
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return 0;
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_stack->pushInt(menuItem->getTag());
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_stack->pushObject(menuItem, "CCMenuItem");
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int ret = _stack->executeFunctionByHandler(handler, 2);
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_stack->clean();
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return ret;
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}
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NS_CC_END
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