private void AddJewel(int x, int yTarget, int yStart)
{
grid[x, yTarget] = new Jewel()
{
Position = GetCellPosition(x, yStart),
Parent = this,
TargetPosition = GetCellPosition(x, yTarget)
};
}
public void ShiftRowRight(int selectedRow)
{
// Store the right most Jewel for backup
Jewel first = grid[Width - 1, selectedRow];
// replace all the Jewel with their left neighbour
for (int x = Width - 1; x > 0; x--)
{
grid[x, selectedRow] = grid[x - 1, selectedRow];
grid[x, selectedRow].TargetPosition = GetCellPosition(x, selectedRow);
}
// Replace the left most jewel with the backup
grid[0, selectedRow] = first;
grid[0, selectedRow].Position = GetCellPosition(-1, selectedRow);
grid[0, selectedRow].TargetPosition = GetCellPosition(0, selectedRow);
}
public void ShiftRowLeft(int selectedRow)
{
// Store the left most Jewel for backup
Jewel first = grid[0, selectedRow];
// Replace all the Jewels with their right neighbour
for (int x = 0; x < Width - 1; x++)
{
grid[x, selectedRow] = grid[x + 1, selectedRow];
grid[x, selectedRow].TargetPosition = GetCellPosition(x, selectedRow);
}
// Re-insert the backup Jewel in the Right most spot
grid[Width - 1, selectedRow] = first;
grid[Width - 1, selectedRow].Position = GetCellPosition(Width, selectedRow);
grid[Width - 1, selectedRow].TargetPosition = GetCellPosition(Width - 1, selectedRow);
}
private bool IsValidCombination(Jewel a, Jewel b, Jewel c)
{
return(IsConditionValid(a.ShapeType, b.ShapeType, c.ShapeType) &&
IsConditionValid(a.ColorType, b.ColorType, c.ColorType) &&
IsConditionValid(a.NumberType, b.NumberType, c.NumberType));
}