private void MoveContainerToSlot()
{
IItem addedItem;
var updateItem = Thing as IItem;
if (FromContainer == null || updateItem == null || Requestor == null)
{
return;
}
// attempt to remove from the source container
if (!FromContainer.RemoveContent(updateItem.Type.TypeId, FromIndex, Count, out addedItem))
{
return;
}
if (addedItem != null)
{
updateItem = addedItem;
}
IThing currentThing = null;
// attempt to place the intended item at the slot.
if (!Requestor.Inventory.Add(updateItem, out addedItem, ToSlot, Count))
{
// Something went wrong, add back to the source container...
if (FromContainer.AddContent(updateItem, 0xFF))
{
return;
}
// and we somehow failed to re-add it to the source container...
// throw to the ground.
currentThing = updateItem;
}
else
{
// added the new item to the slot
if (addedItem == null)
{
return;
}
// we exchanged or got some leftover item, place back in the source container at any index.
if (FromContainer.AddContent(addedItem, 0xFF))
{
return;
}
// and we somehow failed to re-add it to the source container...
// throw to the ground.
currentThing = addedItem;
}
Requestor.Tile.AddThing(ref currentThing, currentThing.Count);
// notify all spectator players of that tile.
Game.Instance.NotifySpectatingPlayers(conn => new TileUpdatedNotification(conn, Requestor.Location, Game.Instance.GetMapTileDescription(conn.PlayerId, Requestor.Location)), Requestor.Location);
}
private void MoveBetweenContainers()
{
IItem extraItem;
var updatedItem = Thing as IItem;
if (FromContainer == null || ToContainer == null || updatedItem == null || Requestor == null)
{
return;
}
// attempt to remove from the source container
if (!FromContainer.RemoveContent(updatedItem.Type.TypeId, FromIndex, Count, out extraItem))
{
return;
}
if (extraItem != null)
{
updatedItem = extraItem;
}
// successfully removed thing from the source container
// attempt to add to the dest container
if (ToContainer.AddContent(updatedItem, ToIndex))
{
return;
}
// failed to add to the dest container (whole or partial)
// attempt to add again to the source at any index.
if (FromContainer.AddContent(updatedItem, 0xFF))
{
return;
}
// and we somehow failed to re-add it to the source container...
// throw to the ground.
IThing thing = updatedItem;
Requestor.Tile.AddThing(ref thing, updatedItem.Count);
// notify all spectator players of that tile.
Game.Instance.NotifySpectatingPlayers(conn => new TileUpdatedNotification(conn, Requestor.Location, Game.Instance.GetMapTileDescription(conn.PlayerId, Requestor.Location)), Requestor.Location);
// and handle collision.
if (!Requestor.Tile.HandlesCollision)
{
return;
}
foreach (var itemWithCollision in Requestor.Tile.ItemsWithCollision)
{
var collisionEvents = Game.Instance.EventsCatalog[ItemEventType.Collision].Cast <CollisionItemEvent>();
var candidate = collisionEvents.FirstOrDefault(e => e.ThingIdOfCollision == itemWithCollision.Type.TypeId && e.Setup(itemWithCollision, thing) && e.CanBeExecuted);
// Execute all actions.
candidate?.Execute();
}
}
/// <inheritdoc/>
public bool Evaluate()
{
if (ItemToCheck == null || FromContainer == null)
{
return(false);
}
return(FromContainer.CountContentAmountAt(FromIndex, ItemToCheck.Type.TypeId) >= Count);
}
private void MoveContainerToGround()
{
IItem extraItem;
var itemToUpdate = Thing as IItem;
if (FromContainer == null || ToTile == null || itemToUpdate == null)
{
return;
}
// attempt to remove from the source container
if (!FromContainer.RemoveContent(itemToUpdate.Type.TypeId, FromIndex, Count, out extraItem))
{
return;
}
if (extraItem != null)
{
itemToUpdate = extraItem;
}
// add the remaining item to the destination tile.
IThing thing = itemToUpdate;
ToTile.AddThing(ref thing, itemToUpdate.Count);
// notify all spectator players of that tile.
Game.Instance.NotifySpectatingPlayers(conn => new TileUpdatedNotification(conn, ToTile.Location, Game.Instance.GetMapTileDescription(conn.PlayerId, ToTile.Location)), ToTile.Location);
// and handle collision.
if (!ToTile.HandlesCollision)
{
return;
}
foreach (var itemWithCollision in ToTile.ItemsWithCollision)
{
var collisionEvents = Game.Instance.EventsCatalog[ItemEventType.Collision].Cast <CollisionItemEvent>();
var candidate = collisionEvents.FirstOrDefault(e => e.ThingIdOfCollision == itemWithCollision.Type.TypeId && e.Setup(itemWithCollision, thing, Requestor as IPlayer) && e.CanBeExecuted);
// Execute all actions.
candidate?.Execute();
}
}
