Class Export

#include <UnigineEngine.h>
#include <UnigineInterpreter.h>
#include <UnigineInterface.h>

#include "AppSystemLogic.h"
#include "AppWorldLogic.h"
#include "AppEditorLogic.h"


using namespace Unigine;
using namespace Math;

/******************************************************************************\
*
* Extern class
*
\******************************************************************************/

/*
*/
class MyExternObject : public Base {
		
	public:
		
		MyExternObject() : mass(0.0f) {
			Log::warning("MyExternObject::MyExternObject(): called\n");
		}
		MyExternObject(const vec3 &size,float mass) : size(size), mass(mass) {
			Log::warning("MyExternObject::MyExternObject((%g,%g,%g),%g): called\n",size.x,size.y,size.z,mass);
		}
		~MyExternObject() {
			Log::warning("MyExternObject::~MyExternObject(): called\n");
		}
		
		// size
		void setSize(const vec3 &s) {
			Log::warning("MyExternObject::setSize((%g,%g,%g)): called\n",s.x,s.y,s.z);
			size = s;
		}
		const vec3 &getSize() const {
			return size;
		}
		
		// mass
		void setMass(float m) {
			Log::warning("MyExternObject::setMass(%g): called\n",m);
			mass = m;
		}
		float getMass() const {
			return mass;
		}
		
	private:
		
		vec3 size;
		float mass;
};

/*
*/
MyExternObject *MakeMyExternObject(const vec3 &size,float mass) {
	return new MyExternObject(size,mass);
}

void DeleteMyExternObject(MyExternObject *object) {
	delete object;
}

/*
 */
void MyExternObjectSetSize(MyExternObject *object,const vec3 &size) {
	object->setSize(size);
}

const vec3 &MyExternObjectGetSize(MyExternObject *object) {
	return object->getSize();
}

/******************************************************************************\
*
* Main
*
\******************************************************************************/

#ifdef _WIN32
	int wmain(int argc,wchar_t *argv[]) {
#else
	int main(int argc,char *argv[]) {
#endif
	
	// export extern class
	ExternClass<MyExternObject> *my_object = MakeExternClass<MyExternObject>();
	my_object->addConstructor();
	my_object->addConstructor<const vec3&,float>();
	my_object->addFunction("setSize",&MyExternObject::setSize);
	my_object->addFunction("getSize",&MyExternObject::getSize);
	my_object->addFunction("setMass",&MyExternObject::setMass);
	my_object->addFunction("getMass",&MyExternObject::getMass);
	Interpreter::addExternClass("MyExternObject",my_object);
	
	// export extern class functions
	Interpreter::addExternFunction("DeleteMyExternObject",MakeExternFunction(&DeleteMyExternObject));
	Interpreter::addExternFunction("MakeMyExternObject",MakeExternFunction(&MakeMyExternObject));
	Interpreter::addExternFunction("MyExternObjectSetSize",MakeExternFunction(&MyExternObjectSetSize));
	Interpreter::addExternFunction("MyExternObjectGetSize",MakeExternFunction(&MyExternObjectGetSize));
	
	AppSystemLogic system_logic;
	AppWorldLogic world_logic;
	AppEditorLogic editor_logic;
	
	Unigine::EnginePtr engine(UNIGINE_VERSION,argc,argv);

	// Enter main loop.
	engine->main(&system_logic,&world_logic,&editor_logic);
	
	
	return 0;
}

#include <UnigineEngine.h>
#include <UnigineInterpreter.h>

using namespace Unigine;

/******************************************************************************\
*
* User defined class
*
\******************************************************************************/

/*
*/
class MyClass {
		
	protected:
	
		 // declare the template as the friend of the MyClass
		template <class,typename,typename> friend class Unigine::ExternClassConstructor;
		
		// define the first constructor (without arguments)
		MyClass() {
			Log::warning("MyClass::MyClass() is called\n");
		}
		
		// define the second constructor with one argument
		MyClass(int v) {
			Log::warning("MyClass::MyClass(%d) is called\n",v);
		}
};

/******************************************************************************\
*
* Main
*
\******************************************************************************/

/*
 */
int main(int argc,char **argv) {
	
	// export a class.
	ExternClass<MyClass> *my_object = MakeExternClass<MyClass>();
	// add a default constructor without arguments
	my_object->addConstructor();
	// add a constructor with one argument
	my_object->addConstructor<int>();
	// register the exported class.
	Interpreter::addExternClass("MyExternObject",my_object);
	
	// Initialize the engine.
	Engine *engine = Engine::init(UNIGINE_VERSION,argc,argv);
	
	// Enter the main loop.
	engine->main();
	
	// Shut down the engine.
	Engine::shutdown();
	
	return 0;
}

class MyClass {
		
	protected:
	
		// declare the templates as the friends of the MyClass
		// one to add the constructor without arguments
		friend class Unigine::ExternClassConstructor<MyClass,MakeTypeList<>::Type>;
		// and another to add the constructor with one argument
		friend class Unigine::ExternClassConstructor<MyClass,MakeTypeList<int>::Type>;
		
		// define the first constructor (without arguments)
		MyClass() {
			Log::warning("MyClass::MyClass() is called\n");
		}
		
		// define the second constructor with one argument
		MyClass(int v) {
			Log::warning("MyClass::MyClass(%d) is called\n",v);
		}
};

my_derived_class->addBaseClass(my_base_class);

#include <UnigineEngine.h>
#include <UnigineInterpreter.h>
#include <UnigineInterface.h>

#include "AppSystemLogic.h"
#include "AppWorldLogic.h"
#include "AppEditorLogic.h"


using namespace Unigine;

//////////////////////////////////////////////////////////////////////////
// User defined class
//////////////////////////////////////////////////////////////////////////

class MyBase
{
public:
	MyBase()
	{
		Log::warning("MyBase::MyBase(): called\n");
	}
	virtual ~MyBase()
	{
		Log::warning("MyBase::~MyBase(): called\n");
	}

	void function()
	{
		Log::warning("MyBase::function(): called\n");
	}

	virtual const char *getName() = 0;
};

class MyNode : public MyBase
{
public:
	MyNode()
	{
		Log::warning("MyNode::MyNode(): called\n");
	}
	virtual ~MyNode()
	{
		Log::warning("MyNode::~MyNode(): called\n");
	}

	void function()
	{
		Log::warning("MyNode::function(): called\n");
	}

	virtual const char *getName()
	{
		return "MyNode";
	}
};

class MyObject : public MyNode
{
public:
	MyObject()
	{
		Log::warning("MyObject::MyObject(): called\n");
	}
	virtual ~MyObject()
	{
		Log::warning("MyObject::~MyObject(): called\n");
	}

	void function()
	{
		Log::warning("MyObject::function(): called\n");
	}

	virtual const char *getName()
	{
		return "MyObject";
	}
};

/******************************************************************************\
*
* Main
*
\******************************************************************************/
int main(int argc, char **argv)
{
#ifdef _WIN32
	int wmain(int argc,wchar_t *argv[]) {
#else
	int main(int argc,char *argv[]) {
#endif
	
	// Make a base class
	ExternClass<MyBase> *my_base = MakeExternClass<MyBase>();

	// add functions
	my_base->addFunction("function", &MyBase::function);
	my_base->addFunction("getName", &MyBase::getName);
	
	// register the MyBase class.
	Interpreter::addExternClass("MyBase", my_base);
	
	// Make a class inherited from the MyBase
	ExternClass<MyNode> *my_node = MakeExternClass<MyNode>();

	// add a default constructor without arguments
	my_node->addConstructor();
	my_node->addFunction("function", &MyNode::function);
	
	// add base class for MyNode class
	my_node->addBaseClass(my_base);
	
	// register the MyNode class.
	Interpreter::addExternClass("MyNode", my_node);
	
	// Make a class inherited from the MyNode
	ExternClass<MyObject> *my_object = MakeExternClass<MyObject>();

	// add a default constructor without arguments
	my_object->addConstructor();

	// add a function
	my_object->addFunction("function", &MyObject::function);
	
	// add base class for MyObject class
	my_object->addBaseClass(my_node);
	
	// register the MyObject class.
	Interpreter::addExternClass("MyObject", my_object);
	
	AppSystemLogic system_logic;
	AppWorldLogic world_logic;
	AppEditorLogic editor_logic;
	
	// init engine
	Unigine::EnginePtr engine(UNIGINE_VERSION,argc,argv);

	// Enter main loop.
	engine->main(&system_logic,&world_logic,&editor_logic);
	
	
	return 0;
}

Interpreter *interpreter = Unigine::Interpreter::get();

#include <UnigineEngine.h>
#include <UnigineInterpreter.h>
#include <UnigineInterface.h>

#include <string>

using namespace Unigine;

class MyExternClass {

    public:	

        MyExternClass() {}
        MyExternClass(const std::string &m) { my_member = m; }
        MyExternClass(const MyExternClass &other) { my_member = other.my_member; }
        ~MyExternClass() {}

    private:

        std::string my_member;

};

void my_update() {

    MyExternClass mec("hello!!!\n");
    Engine *engine = Engine::get();
	// get a pointer to the world interpreter 
	Interpreter *world = (Interpreter*)engine->getWorldInterpreter();
	// create a variable of the external class
	Unigine::Variable v(world,TypeInfo(TypeID<MyExternClass*>()),new MyExternClass(mec),1,1);
	// specify the name of the function to call
	Unigine::Variable name("onMyUpdate");
	// run the world script function with the variable of the MyExternClass as the argument
   	engine->runWorldFunction(name,v);
	
}

int main(int argc,char **argv) {

    ExternClass<MyExternClass> *mec = MakeExternClass<MyExternClass>();
    Interpreter::addExternClass("MyExternClass",mec);
    
    Engine *engine = Engine::init(UNIGINE_VERSION,argc,argv);
    while(engine->isDone() == 0) {
		engine->update();
		engine->render();
		engine->swap();
       
        my_update();
    }

    Engine::shutdown();
    return 0;
}

// the world script function which receives a variable referring to the external class
void onMyUpdate(MyExternClass v) {
	// some code
}

int init() {
	// some code
	return 1;
}

int shutdown() {
	// some code
	return 1;
}

int update() {
	// some code
	return 1;
}