public FluidNetwork() : base()
{
pipesConnectedToMachines = new List <Point16>();
pumpTimers = new Dictionary <Point16, Timer>();
OnEntryPlace += pos => {
Tile tile = Framing.GetTileSafely(pos);
if (ModContent.GetModTile(tile.type) is FluidPumpTile)
{
Capacity += ModContent.GetInstance <FluidTransportTile>().Capacity;
if (!pumpTimers.ContainsKey(pos))
{
pumpTimers.Add(pos, new Timer()
{
value = 34
});
}
}
else if (ModContent.GetModTile(tile.type) is FluidTransportTile transport)
{
Capacity += transport.Capacity;
}
if (TileEntityUtils.TryFindMachineEntity(pos + new Point16(0, -1), out MachineEntity entity) && (entity is ILiquidMachine || entity is IGasMachine))
{
pipesConnectedToMachines.Add(pos);
}
if (TileEntityUtils.TryFindMachineEntity(pos + new Point16(-1, 0), out entity) && (entity is ILiquidMachine || entity is IGasMachine))
{
if (!pipesConnectedToMachines.Contains(pos))
{
pipesConnectedToMachines.Add(pos);
}
}
if (TileEntityUtils.TryFindMachineEntity(pos + new Point16(1, 0), out entity) && (entity is ILiquidMachine || entity is IGasMachine))
{
if (!pipesConnectedToMachines.Contains(pos))
{
pipesConnectedToMachines.Add(pos);
}
}
if (TileEntityUtils.TryFindMachineEntity(pos + new Point16(0, 1), out entity) && (entity is ILiquidMachine || entity is IGasMachine))
{
if (!pipesConnectedToMachines.Contains(pos))
{
pipesConnectedToMachines.Add(pos);
}
}
};
OnEntryKill += pos => {
Tile tile = Framing.GetTileSafely(pos);
float cap = 0;
if (ModContent.GetModTile(tile.type) is FluidPumpTile)
{
cap = ModContent.GetInstance <FluidTransportTile>().Capacity;
pumpTimers.Remove(pos);
}
else if (ModContent.GetModTile(tile.type) is FluidTransportTile transport)
{
cap += transport.Capacity;
}
Capacity -= cap;
StoredFluid -= cap;
pipesConnectedToMachines.Remove(pos);
};
PostRefreshConnections += () => {
if (StoredFluid > Capacity)
{
StoredFluid = Capacity;
}
};
}
/// <summary>
/// Attempts to move the item in this object along the <seealso cref="itemNetwork"/>
/// </summary>
public void Update()
{
oldCenter = worldCenter;
var newTilePos = worldCenter.ToTileCoordinates16();
if (delayPathCalc && itemNetwork.HasEntryAt(newTilePos))
{
delayPathCalc = false;
}
CalculatePath();
MoveAlongNetwork();
newTilePos = worldCenter.ToTileCoordinates16();
Tile sourceTile = Framing.GetTileSafely(newTilePos);
if (ModContent.GetModTile(sourceTile.type) is ItemPumpTile pump)
{
//Force the move direction to be away from the pump
moveDir = -(pump.GetBackwardsOffset(newTilePos) - newTilePos).ToVector2();
}
if (!delayPathCalc && (!sourceTile.active() || !itemNetwork.HasEntryAt(newTilePos)))
{
Item data = ItemIO.Load(itemData);
//If the tile is a machine or chest, try to put this item in there
Chest chest = null;
MachineEntity entity = null;
bool sendBack = true;
if ((entity = FindConnectedMachine(itemNetwork, newTilePos, data)) != null || (chest = FindConnectedChest(itemNetwork, newTilePos, data, out _)) != null)
{
if (chest is Chest)
{
sendBack = !chest.TryInsertItems(data);
if (sendBack)
{
itemData = ItemIO.Save(data);
}
}
else
{
entity.InputItemFromNetwork(this, out sendBack);
}
if (!sendBack)
{
itemNetwork.RemovePath(this.id);
}
else
{
//Send the item back into the network and force it to create a new path
needsPathRefresh = true;
moveDir *= -1;
delayPathCalc = true;
}
}
else
{
if (FindConnectedChest(itemNetwork, newTilePos, data, out _) is null && !(TileEntityUtils.TryFindMachineEntity(newTilePos + new Point16(0, -1), out _) || TileEntityUtils.TryFindMachineEntity(newTilePos + new Point16(-1, 0), out _) || TileEntityUtils.TryFindMachineEntity(newTilePos + new Point16(0, 1), out _) || TileEntityUtils.TryFindMachineEntity(newTilePos + new Point16(1, 0), out _)))
{
SpawnInWorld();
}
else
{
wander = true;
moveDir *= -1;
delayPathCalc = true;
needsPathRefresh = true;
worldCenter = itemNetwork.GetEntries().Select(pipe => pipe.Position).OrderBy(p => Vector2.DistanceSquared(p.ToWorldCoordinates(), worldCenter)).First().ToWorldCoordinates();
}
}