//private void Timer_Tick(object sender, EventArgs e)
//{
// Random rand = new Random();
// int trytime = 0;
// int i = rand.Next(lsImgs.Count);
// while (lsImgs[i] == null || lsImgs[i].duringAnimation) {
// trytime++;
// if (trytime > 100) return;
// i = rand.Next(lsImgs.Count);
// }
// trytime = 0;
// int j = rand.Next(lsImgs.Count);
// while (i == j || lsImgs[j] == null || lsImgs[j].duringAnimation) {
// trytime++;
// if (trytime > 100) return;
// j = rand.Next(lsImgs.Count);
// }
// String temp = lsImgs[i].imgPath;
// lsImgs[i].changeImgSource(lsImgs[j].imgPath, 0, 3000);
// lsImgs[j].changeImgSource(temp, 0, 3000);
//}
private void InitGrid()
{
//clear data
grid.ColumnDefinitions.Clear();
grid.RowDefinitions.Clear();
grid.Children.Clear();
//calculate size
gridSize = 4;
while ((gridSize * gridSize * 3 / 4) < imgSources.Count)
{
gridSize += 4;
}
//add grid column and row
for (int i = 0; i < gridSize; i++)
{
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.RowDefinitions.Add(new RowDefinition());
}
//create main image
mainImg = new UserImg(null, 600);
mainImg.SetValue(Grid.RowProperty, gridSize / 4);
mainImg.SetValue(Grid.ColumnProperty, gridSize / 4);
mainImg.SetValue(Grid.RowSpanProperty, gridSize / 2);
mainImg.SetValue(Grid.ColumnSpanProperty, gridSize / 2);
grid.Children.Add(mainImg);
//fill image to grid
int count = 0;
for (int i = 0; i < gridSize; i++)
{
for (int j = 0; j < gridSize; j++)
{
if (((i >= gridSize / 4) && (i < gridSize * 3 / 4)) && ((j >= gridSize / 4) && (j < gridSize * 3 / 4)))
{
lsImgs.Add(null);
}
else
{
UserImg item = new UserImg(imgSources[count]);
item.SetValue(Grid.RowProperty, i);
item.SetValue(Grid.ColumnProperty, j);
item.SetValue(Grid.RowSpanProperty, 1);
item.SetValue(Grid.ColumnSpanProperty, 1);
grid.Children.Add(item);
count++;
if (count >= imgSources.Count)
{
count = 0;
}
lsImgs.Add(item);
}
}
}
}
private void Awardtimer_Tick(object sender, EventArgs e)
{
lsImgs[next].BeginAnimation(UIElement.OpacityProperty, null);
Awardtimer.Stop();
luckyImg = new UserImg(lsImgs[next].imgPath, 1000);
luckyImg.SetValue(Grid.RowProperty, 0);
luckyImg.SetValue(Grid.ColumnProperty, 0);
luckyImg.SetValue(Grid.RowSpanProperty, gridSize);
luckyImg.SetValue(Grid.ColumnSpanProperty, gridSize);
grid.Children.Add(luckyImg);
}