/// <summary>
/// Attempts to move the item from slot to slot.
/// </summary>
/// <param name="dt"></param>
public void MoveItem(float dt)
{
itemFlowAccum = Math.Min(itemFlowAccum + ItemFlowRate, Math.Max(1, ItemFlowRate * 2));
if (itemFlowAccum < 1)
{
return;
}
if (PushFaces != null && PushFaces.Length > 0 && !inventory.Empty)
{
ItemStack stack = inventory.First(slot => !slot.Empty).Itemstack;
BlockFacing outputFace = PushFaces[Api.World.Rand.Next(PushFaces.Length)];
int dir = stack.Attributes.GetInt("chuteDir", -1);
BlockFacing desiredDir = dir >= 0 && PushFaces.Contains(BlockFacing.ALLFACES[dir]) ? BlockFacing.ALLFACES[dir] : null;
// If we have a desired dir, try to go there
if (desiredDir != null)
{
// Try spit it out first
if (!TrySpitOut(desiredDir))
{
// Then try push it in there,
if (!TryPushInto(desiredDir) && outputFace != desiredDir.Opposite)
{
// Otherwise try spit it out in a random face, but only if its not back where it came frome
if (!TrySpitOut(outputFace))
{
TryPushInto(outputFace);
}
}
}
}
else
{
// Without a desired dir, try to spit it out anywhere first
if (!TrySpitOut(outputFace))
{
// Then try push it anywhere next
TryPushInto(outputFace);
}
}
}
if (PullFaces != null && PullFaces.Length > 0 && inventory.Empty)
{
BlockFacing inputFace = PullFaces[Api.World.Rand.Next(PullFaces.Length)];
TryPullFrom(inputFace);
}
}