#include "..\C-Engine\CHeader.hpp"
#include "GUI.hpp"
#include "iaghost2.hpp"

void IA2::Start()
{
     direction=1;
     directionuser=1;
}

void IA2::Initialisation(Script_GUI * v)
{
    SGUI = v ;
}

void IA2::Update()
{

    if(SGUI->GetVulnerability() > 0)SetIt(1);
    else SetIt(0);

    //Intersection//

    int difx = GetEngine()->GetListeObject()[0]->GetTransforms()->GetX() - GetX();
    int dify = GetEngine()->GetListeObject()[0]->GetTransforms()->GetY() - GetY();

    if(!GetObject()->GetRigibody()->CollisionDecor(GetX() + (direction%2), GetY() + (!(direction%2))) || !GetObject()->GetRigibody()->CollisionDecor(GetX() - (direction%2), GetY() - (!(direction%2))))
    {
        PrintMini(10,10,"Test",0);

        bool possibledirection[4];
        for(int i = 0; i < 4 ; i++)possibledirection[i] = !(GetObject()->GetRigibody()->CollisionDecor(GetX() + (i == 1) - (i == 3), GetY() + (i == 0) - (i == 2)));

        int betterdirection[4]; int best;
        if(ABS(difx) > ABS(dify))best = 1;
        else best = 2;

        if(difx == 0)best = 2;
        if(dify == 0)best = 1;

        if(difx > 0)
        {
                betterdirection[    (best == 2)] = 2;
                betterdirection[ 3 -(best == 2)] = 4;
        }
        else
        {
                betterdirection[    (best == 2)] = 4;
                betterdirection[ 3 -(best == 2)] = 2;
        }

        if(dify > 0)
        {
                betterdirection[    (best == 1)] = 1;
                betterdirection[ 3 -(best == 1)] = 3;
        }
        else
        {
                betterdirection[    (best == 1)] = 3;
                betterdirection[ 3 -(best == 1)] = 1;
        }

        int end = 4;
        while(end > 0)
        {
            if(possibledirection[betterdirection[4 - end] - 1])
            {
                directionuser = betterdirection[4 - end];
                end = 0;
            }
            else end --;
        }
    }




    //***********Deplacement***********//

    if(!GetObject()->GetRigibody()->CollisionDecor( GetX() + (directionuser == 2) - (directionuser == 4) , GetY() + (directionuser == 1) - (directionuser == 3) ))direction = directionuser;


    switch(direction)
    {
        case 1: Move(0,1);  break;
        case 2: Move(1,0); break;
        case 3: Move(0,-1); break;
        case 4: Move(-1,0); break;
    }

    //************//

    if(GetObject()->CollisionTag("TP1"))
    {
        GetObject()->GetTransforms()->SetXY(229,138);
        direction = 4;
    }

    if(GetObject()->CollisionTag("TP2"))
    {
        GetObject()->GetTransforms()->SetXY(2,138);
        direction = 2;
    }
}