// Add a new row to the map. If n is positive, then we add to the bottom, otherwise to the top;
private void AddMapRow(int n)
{
CellComponent[,] tempMap = new CellComponent[this.row + Mathf.Abs(n), col];
int tempRow = tempMap.GetUpperBound(0) + 1;
int tempCol = tempMap.GetUpperBound(1) + 1;
if (n < 0)
{
for (int i = 0; i < tempRow; i++)
{
for (int j = 0; j < tempCol; j++)
{
if (i < -n)
{
tempMap[i, j] = new CellComponent();
}
else
{
tempMap[i, j] = this.elementMap[i + n, j];
}
}
}
// update the player's coordinate
this.playerRow -= n;
}
else
{
for (int i = 0; i < tempRow; i++)
{
for (int j = 0; j < tempCol; j++)
{
if (i < this.row)
{
tempMap[i, j] = this.elementMap[i, j];
}
else
{
tempMap[i, j] = new CellComponent();
}
}
}
}
this.elementMap = tempMap;
this.row += Mathf.Abs(n);
}
// Add a new column to the map. If n is positive, then we add to the right, otherwise to the left;
private void AddMapColunm(int n)
{
CellComponent[,] tempMap = new CellComponent[this.row, this.col + Mathf.Abs(n)];
int tempRow = tempMap.GetUpperBound(0) + 1;
int tempCol = tempMap.GetUpperBound(1) + 1;
if (n < 0)
{
for (int i = 0; i < tempRow; i++)
{
for (int j = 0; j < tempCol; j++)
{
if (j < -n)
{
tempMap[i, j] = new CellComponent();
}
else
{
tempMap[i, j] = this.elementMap[i, j + n];
}
}
}
// update the player's coordinate
this.playerCol -= n;
}
else
{
for (int i = 0; i < tempRow; i++)
{
for (int j = 0; j < tempCol; j++)
{
if (j >= this.col)
{
tempMap[i, j] = new CellComponent();
}
else
{
tempMap[i, j] = this.elementMap[i, j];
}
}
}
}
this.elementMap = tempMap;
this.col += Mathf.Abs(n);
}