private void AssertGridSize(TilesLayoutContent content)
{
if (content.Columns != Columns || content.Rows != Rows)
{
throw new System.InvalidOperationException($"Attempt to set content with {content.Rows} rows and {content.Columns} columns while the layout requires {Rows} rows and {Columns} columns.");
}
}
private void InvalidateContent()
{
if (Content != null && Content.Items != null)
{
foreach (TilesLayoutCell cell in Content.Items)
{
Destroy(cell.GameObject);
}
Content = null;
}
}
private void DisplayContent(TilesLayoutContent content)
{
content.Measure();
var fullWidth = content.Width + PaddingLeft + PaddingRight;
AdjustCamera(fullWidth);
for (int column = 0; column < Columns; column++)
{
float startX;
if (column == 0)
{
startX = -fullWidth / 2 + PaddingLeft;
}
else
{
TilesLayoutCell previousCell = content.Items[column - 1, 0];
startX = previousCell.GameObject.transform.localPosition.x + previousCell.MeasuredWidth / 2;
}
// TODO - Think of a better way to adjust the starting Y position.
var startY = -content.Height / 2f - 1;
for (int row = 0; row < Rows; row++)
{
var item = content.Items[column, row];
var x = (float)Math.Round(startX + item.MeasuredWidth / 2, 2);
var y = (float)Math.Round(startY + item.MeasuredHeight / 2, 2);
if (item.GameObject != null)
{
item.GameObject = Instantiate(item.GameObject, new Vector3(x, y, 0), item.GameObject.transform.rotation);
if (item.GameObject.GetComponent(typeof(IClickableProvider)) is IClickableProvider iClickableProvider)
{
iClickableProvider.GetIClickable().OnGameObjectClick += OnItemClick;
}
}
startY += item.MeasuredHeight;
}
}
}
