private void SpawnBelt(Vector2 offset, bool down)
{
var wayPoints = new Vector2[BeltLength + 1];
for (int i = 0; i < BeltLength + 1; i++)
{
wayPoints[i] = offset + new Vector2(0, -(down ? i : (BeltLength - i)));
}
var spritePositions = new Vector2[BeltLength];
for (int i = 0; i < BeltLength; i++)
{
spritePositions[i] = offset + new Vector2(0, -.5f - (down ? i : (BeltLength - 1 - i)));
}
wayPoints[wayPoints.Length - 1] = offset + new Vector2(0, down ? -BeltLength : 0);
var beltSystem = new BeltSystem(wayPoints, spritePositions)
{
Down = down
};
for (int i = 1; i < BeltLength - 1; i++)
{
beltSystem.PushItemRaw(new ItemOnBelt(i));
}
Manager.Belts.Add(beltSystem);
Manager.Objects.Insert(beltSystem);
}
private void UpdatePack(int packIndex, int totalPacks)
{
float from = (float)packIndex / totalPacks;
float to = (float)(packIndex + 1) / totalPacks;
for (int i = (int)(Belts.Count * from); i < (int)(Belts.Count * to); i++)
{
BeltSystem beltSystem = Belts[i];
for (int j = 0; j < beltSystem.Items.Count - beltSystem.StuckItems; j++)
{
var items = beltSystem.Items;
float progress = items[j].Progress + multithreadedDeltaTime;
if (progress > beltSystem.WayPoints.Length - 1.176f - beltSystem.StuckItems * .33f)
{
progress = beltSystem.WayPoints.Length - 1.16f - beltSystem.StuckItems * .33f;
beltSystem.StuckItems++;
}
items[j] = new ItemOnBelt(progress);
}
}
updatingBarrier.SignalAndWait();
for (int i = (int)(Hands.Count * from); i < (int)(Hands.Count * to); i++)
{
Hand hand = Hands[i];
if (hand.ItemOnBelt.HasValue)
{
var item = hand.ItemOnBelt.Value;
float progress = item.Progress + multithreadedDeltaTime;
if (progress >= 1)
{
item.Progress = hand.ToProgress;
if (hand.To.PushItem(item))
{
hand.ItemOnBelt = null;
}
}
else
{
item.Progress = progress;
hand.ItemOnBelt = item;
}
}
else
{
var item = hand.From.PopItem(hand.FromProgress);
if (item.HasValue)
{
ItemOnBelt itemValue = item.Value;
itemValue.Progress = 0;
hand.ItemOnBelt = itemValue;
}
}
}
}