private void updateItemsPositions(out int itemsMoved)
{
itemsMoved = 0;
for (int i = 0; i < gridParams.ROWS; i++)
{
for (int j = 0; j < gridParams.COLS; j++)
{
Match3Item item = items[i][j];
if (item.IsMarkedForRemoving)
{
continue;
}
float endY = item.ROW * gridParams.CELL_WIDTH;
if (item.transform.localPosition.y > endY)
{
item.IsMovingDown = true;
float delta = item.transform.localPosition.y - endY;
item.transform.localPosition = new Vector2(item.transform.localPosition.x, item.transform.localPosition.y - Mathf.Min(delta, gridParams.fallSpeed));
itemsMoved++;
}
else if (item.transform.localPosition.y == endY && item.IsMovingDown)
{
item.IsMovingDown = false;
item.OnStopMovingDown();
}
}
}
}
private void HandleItemClick(Match3Item clickedItem)
{
if (!playerCanMakeTurn.Value)
{
return;
}
clickedItem.OnClicked -= HandleItemClick;
SelectSameTypeCardsAroundClicked(clickedItem.ROW, clickedItem.COL, clickedItem.Data.itemType);
CreateNewItemsInsteadOfRemoving();
RemoveSelectedItems();
}
private void InitItems()
{
if (match3ItemFactory == null)
{
Debug.LogWarning("Please set match 3 item factory");
return;
}
items = new Match3Item[gridParams.ROWS][];
for (int row = 0; row < gridParams.ROWS; row++)
{
items[row] = new Match3Item[gridParams.COLS];
for (int col = 0; col < gridParams.COLS; col++)
{
AddNewItem(row, col, -1);
}
}
}
private void CreateItemsOnColumn(Match3Item item)
{
int amountNeededToCreate = 0;
int lowestEmptyRow = -1;
Match3Item tempItem;
for (int row = gridParams.ROWS - 1; row >= 0; row--)
{
tempItem = items[row][item.COL];
if (tempItem.IsMarkedForRemoving)
{
amountNeededToCreate++;
lowestEmptyRow = tempItem.ROW;
}
}
if (amountNeededToCreate == 0)
{
return;
}
if (lowestEmptyRow > -1)
{
int rowOffsetForExistingItems = 0;
for (int row = lowestEmptyRow; row < gridParams.ROWS; row++)
{
tempItem = items[row][item.COL];
if (tempItem.IsMarkedForRemoving)
{
rowOffsetForExistingItems++;
continue;
}
tempItem.ROW -= rowOffsetForExistingItems;
items[tempItem.ROW][item.COL] = tempItem;
}
}
for (int row = 0; row < amountNeededToCreate; row++)
{
AddNewItem(gridParams.ROWS - 1 - row, item.COL, amountNeededToCreate - row);
}
}
private void AddNewItem(int row, int col, int addingRowOffsetInd)
{
GameObject newItemObject;
newItemObject = match3ItemFactory.GetItem();
newItemObject.transform.parent = transform;
Match3Item newItem = newItemObject.GetComponent <Match3Item>();
newItem.IsMarkedForRemoving = false;
items[row][col] = newItem;
items[row][col].SetRowAndCol(row, col);
float startX = col * gridParams.CELL_WIDTH - gridParams.COLS * .5f * gridParams.CELL_WIDTH + gridParams.CELL_WIDTH * .5f;
float startY = row * gridParams.CELL_WIDTH + (gridParams.ROWS + row + col) * gridParams.CELL_WIDTH;
if (addingRowOffsetInd > -1)
{
startY = gridParams.ROWS * gridParams.CELL_WIDTH + addingRowOffsetInd * gridParams.CELL_WIDTH;
}
items[row][col].transform.localPosition = new Vector2(startX, startY);
newItem.OnClicked += HandleItemClick;
}
