axmol/lua/cocos2dx_support/CCLuaEngine.h

131 lines
4.3 KiB
C++

/****************************************************************************
Copyright (c) 2011 cocos2d-x.org
http://www.cocos2d-x.org
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 __CC_LUA_ENGINE_H__
#define __CC_LUA_ENGINE_H__
extern "C" {
#include "lua.h"
}
#include "ccTypes.h"
#include "CCObject.h"
#include "CCTouch.h"
#include "CCSet.h"
#include "CCNode.h"
#include "CCScriptSupport.h"
NS_CC_BEGIN
// Lua support for cocos2d-x
class CCLuaEngine : public CCScriptEngineProtocol
{
public:
~CCLuaEngine();
/**
@brief Method used to get a pointer to the lua_State that the script module is attached to.
@return A pointer to the lua_State that the script module is attached to.
*/
virtual lua_State* getLuaState(void) {
return m_state;
}
/**
@brief Remove CCObject from lua state
@param object to remove
*/
virtual void removeCCObjectByID(int nLuaID);
/**
@brief Remove Lua function reference
*/
virtual void removeLuaHandler(int nHandler);
/**
@brief Add a path to find lua files in
@param path to be added to the Lua path
*/
virtual void addSearchPath(const char* path);
/**
@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);
/**
@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);
/**
@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);
/**
@brief Execute a function by ref id
@param The function ref id
@param Number of parameters
@return The integer value returned from the script function.
*/
virtual int executeFunctionByRefID(int nHandler, int numArgs = 0);
virtual int executeFunctionWithIntegerData(int nHandler, int data);
virtual int executeFunctionWithFloatData(int nHandler, float data);
virtual int executeFunctionWithBooleanData(int nHandler, bool data);
// functions for excute touch event
virtual int executeTouchEvent(int nHandler, int eventType, cocos2d::CCTouch *pTouch);
virtual int executeTouchesEvent(int nHandler, int eventType, cocos2d::CCSet *pTouches);
// execute a schedule function
virtual int executeSchedule(int nHandler, cocos2d::ccTime dt);
// Add lua loader, now it is used on android
virtual void addLuaLoader(lua_CFunction func);
static CCLuaEngine* engine();
private:
CCLuaEngine(void)
: m_state(NULL)
{
}
bool init(void);
lua_State* m_state;
};
NS_CC_END
#endif // __CC_LUA_ENGINE_H__