Robo-Rally-Game/CellPosition.cpp at main · y0dac/Robo-Rally-Game · GitHub

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#include "CellPosition.h"
#include "UI_Info.h"

CellPosition::CellPosition()
{
	// (-1) indicating an invalid cell (uninitialized by the user)
	vCell = -1;
	hCell = -1;
}

CellPosition::CellPosition(int v, int h)
{
	// (-1) indicating an invalid cell (uninitialized by the user)
	vCell = -1;
	hCell = -1;

	SetVCell(v);
	SetHCell(h);
}

CellPosition::CellPosition(int cellNum)
{
	(*this) = GetCellPositionFromNum(cellNum); // the function call with build a cell position (vCell and hCell)
											   // from the passed (cellNum)
											   // (*this) = ... --> this will copy the returned (vCell and hCell)
											   //                   to the data members (vCell and hCell)
}


int CellPosition::getHCell() const { return hCell; }
int CellPosition::getVCell() const { return vCell; }

bool CellPosition::SetVCell(int v)
{

	if (v >= 0 && v <= 4)
	{
		vCell = v;
		return true;
	}
	else
		return false;
	return false; // this line sould be changed with your implementation
}

bool CellPosition::SetHCell(int h)
{
	if (h >= 0 && h <= 10)
	{
		hCell = h;
		return true;
	}
	else
		return false;
}

int CellPosition::VCell() const
{
	return vCell;
}

int CellPosition::HCell() const
{
	return hCell;
}

bool CellPosition::IsValidCell() const
{
	///TODO: Implement this function as described in the .h file

	if (VCell() >= 0 && VCell() <= 4)
	{
		if (HCell() >= 0 && HCell() <= 10)
		{
			return true;
		}

	}
	else
		return false;
}

int CellPosition::GetCellNum() const
{
	return GetCellNumFromPosition(*this); // (*this) is the calling object of GetCellNum
										  // which means the object of the current data members (vCell and hCell)
}

int CellPosition::GetCellNumFromPosition(const CellPosition & cellPosition)
{
	// Note:
	// this is a static function (do NOT need a calling object so CANNOT use the data members of the calling object, vCell&hCell)
	// just define an integer that represents cell number and calculate it using the passed cellPosition then return it

	///TODO: Implement this function as described in the .h file

	int cellno = 45 - (cellPosition.VCell() * 11) + cellPosition.HCell();
	return cellno;
}

CellPosition CellPosition::GetCellPositionFromNum(int cellNum)
{
	int x = cellNum / 11;
	int y = (cellNum * 10 / 11) - (10 * (x));

	CellPosition position;

	if (!(cellNum % 11))
	{
		x = 5 - x;
		y = 10;

		position.SetHCell(y);
		position.SetVCell(x);
		return position;
	}
	else {
		position.SetHCell(y);
		position.SetVCell(4 - x);
		return position;
	}
}


void CellPosition::AddCellNum(int addedNum, Direction direction)
{
	int cellNo = GetCellNum();
	if (cellNo == -1)
	{
		return;
	}

	if (direction == UP)
	{
		cellNo += (addedNum * 11);
	}
	else if (direction == DOWN)
	{
		cellNo -= (addedNum * 11);
	}
	else if (direction == RIGHT)
	{
		cellNo += addedNum;
	}
	else if (direction == LEFT)
	{
		cellNo -= addedNum;
	}

	if (cellNo >= 1 && cellNo <= 55) {

		// check the "*this again"// "for Eyad"
		*this = GetCellPositionFromNum(cellNo);
		//
	}
}
bool CellPosition::IsValidGameObjectCell() const
{
	if (!IsValidCell())

		return false;

	int cellNum = GetCellNum();
	if (cellNum == 1 || cellNum == NumVerticalCells * NumHorizontalCells)  //law awel aw a5er cell
		return false;


	return true;
}