Programming question (Page 1 of 2)

Log tracked at level :6
Info     Render version : 3.3.0     in main     in d:\maratis_svn\trunk\dev\maratis\editor\main.cpp

menu = level->getSceneByName("menu");

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// SimpleGamePlugin
// MyGame.cpp
// 
// Code : Anael Seghezzi
/////////////////////////////////////////////////////////////////////////////////////////////////////////

#include "MyGame.h"

// constructor
MyGame::MyGame(void):
MGame()
{}

// destructor
MyGame::~MyGame(void)
{}

//MOText * TextEntity= NULL;
// custom begin scene
void MyGame::onBeginScene(void)
{
    MGame::onBeginScene(); // call the default MGame begin scene
    
    MEngine * engine = MEngine::getInstance(); // get the engine instance
    MLevel * level = engine->getLevel(); // get the current level


    MLOG_ERROR("here it is");

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// SimpleGamePlugin
// MyGame.cpp
// 
// Code : Anael Seghezzi
/////////////////////////////////////////////////////////////////////////////////////////////////////////

#include "MyGame.h"


// constructor
MyGame::MyGame(void):
MGame()
{}

// destructor
MyGame::~MyGame(void)
{}

MScene * MenuScene = NULL;
MOText * MenuText = NULL;

void MyGame::onBeginScene(void)
{
    MGame::onBeginScene(); // call the default MGame begin scene
    
    MEngine * engine = MEngine::getInstance(); // get the engine instance
    MLevel * level = engine->getLevel(); // get the current level
    printf("use");
    MenuScene=level->getSceneByName("menu");
    MenuText=MenuScene->getTextByName("menuText");
    
}

void MyGame::update(void)
{
    MEngine * engine = MEngine::getInstance(); // get the engine instance
    MSystemContext * system = engine->getSystemContext(); // get system context
    MInputContext * input = engine->getInputContext();// get input context
    if(MenuScene){
        if(input->onKeyDown("MOUSE_BUTTON1")){
            printf("yeah!");
        }
    }

    MGame::update();
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// SimpleGamePlugin
// MouseClick.h
// 
// Code : Anael Seghezzi
/////////////////////////////////////////////////////////////////////////////////////////////////////////

#ifndef _MOUSE_CLICK_H
#define _MOUSE_CLICK_H

#include <MEngine.h>


class MouseClick : public MBehavior
{
public:

    // constructors / destructors
    MouseClick(MObject3d * parentObject);
    MouseClick(MouseClick & behavior, MObject3d * parentObject);
    ~MouseClick(void);

private:
    
    // custom variables

    const char* m_cameraName;
    
public:

    // destroy
    void destroy(void);

    // get new
    static MBehavior * getNew(MObject3d * parentObject);

    // get copy
    MBehavior * getCopy(MObject3d * parentObject);

    // name
    static const char * getStaticName(void){ return "MouseClick"; }
    const char * getName(void){ return getStaticName(); }

    // variables
    unsigned int getVariablesNumber(void);
    MVariable getVariable(unsigned int id);

    // events (virtuals from MBehavior class)
    void update(void);
    void onBeginScene(void);
    void runEvent(int param){}
};

#endif

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// SimpleGamePlugin
// MouseClick.cpp
// 
// Code : Anael Seghezzi
/////////////////////////////////////////////////////////////////////////////////////////////////////////

#include "MouseClick.h"


/////////////////////////////////////////////////////////////////////////////////////////////////////////
// Init, this part is always similar, constructor, copy constructor etc
/////////////////////////////////////////////////////////////////////////////////////////////////////////

// constructor
MouseClick::MouseClick(MObject3d * parentObject):
MBehavior(parentObject),
m_cameraName(NULL)
{}

// copy constructor
MouseClick::MouseClick(MouseClick & behavior, MObject3d * parentObject):
MBehavior(parentObject),
m_cameraName(behavior.m_cameraName)
{}

// destructor
MouseClick::~MouseClick(void)
{}

// destroy function : always similar
void MouseClick::destroy(void)
{
    delete this;
}

// getNew function : always similar
MBehavior * MouseClick::getNew(MObject3d * parentObject)
{
    return new MouseClick(parentObject);
}

// getCopy function : always similar
MBehavior * MouseClick::getCopy(MObject3d * parentObject)
{
    return new MouseClick(*this, parentObject);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// Variables, allow to access custom variable from script and from Maratis Editor
/////////////////////////////////////////////////////////////////////////////////////////////////////////

unsigned int MouseClick::getVariablesNumber(void){
    return 1;
}

MVariable MouseClick::getVariable(unsigned int id)
{
    switch(id)
    {
    default:
        return MVariable("NULL", NULL, M_VARIABLE_NULL);
    case 0:
        return MVariable("Camera name", &m_cameraName, M_VARIABLE_STRING);
    }
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// Events
/////////////////////////////////////////////////////////////////////////////////////////////////////////
MScene * MenuScene = NULL;
MOText * MenuText = NULL;
MLevel * MenuLevel=NULL;
MOCamera * MenuCamera=NULL;
MInputContext * input=NULL;
void MouseClick::onBeginScene(void)
{
     //MGame::onBeginScene(); 
    
    MEngine * engine = MEngine::getInstance(); // get the engine instance
    MLevel * level = engine->getLevel(); // get the current level
    MObject3d * parent = getParentObject();
    //printf("use");
    //MenuScene=level->getSceneByName("menu");
    MenuText=MenuScene->getTextByName(parent->getName());
    MenuLevel= engine->getLevel();
    MenuCamera=MenuScene->getCameraByName(m_cameraName);

    
}


// update function (called by MGame class by default)
void MouseClick::update(void)
{
    MEngine * engine = MEngine::getInstance();
    MGame * game = engine->getGame();
    unsigned int width = 0;
    unsigned int height = 0;
    MSystemContext * system = engine->getSystemContext();
        system->getScreenSize(&width, &height);


    if(! game->isRunning())
        return;

float mouseX = input->getAxis("MOUSE_X");
float mouseY = input->getAxis("MOUSE_Y");
MVector3 origin = MenuCamera->getTransformedPosition();
MVector3 dest = MenuCamera->getUnProjectedPoint(MVector3(mouseX*width, (1.0f - mouseY)*height, 1.0f));
MBox3d * bbox = MenuText->getBoundingBox();
    if(isEdgeToBoxCollision(origin, dest, bbox->min, bbox->max)){
        printf("it works!");
    }
    // get the associated parent object (who is using this behavior)
    //MObject3d * parent = getParentObject();

    // lets rotate the parent object around the z axis, using our custom "rotationSpeed" variable
    //parent->addAxisAngleRotation(MVector3(0, 0, 1), m_rotationSpeed);
    
}

void MouseClick::runEvent(int param) // use param as a code
{
    switch(param)
    {
        case 0:
        do_something();
        break;

        case 1001:
        scene_begin();
        break;

        // etc
    }
}