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Consistently use TilePlacementValid and SendTileSquare in Bouncer.

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There are 3 different ways Bouncer uses these:
- Not checking `TilePlacementValid` at all.
- Checking `TilePlacementValid`, rejecting, but then doing a
  `SendTileSquare` to that player.
- Checking `TilePlacementValid`, rejecting. _(this is what we should
  always be doing)_

Not checking `TilePlacementValid` can allow for placement outside of the
world (unknown results), and checking `TilePlacementValid` and sending a
`SendTileSquare` on rejection causes the server to try to frame that
square. In the case of invalid coordinates (negative), framing takes
much longer than expected.
This commit is contained in:
James Puleo 2021-07-09 17:27:41 -04:00
parent c5421460ae
commit ef603f61a8
No known key found for this signature in database
GPG key ID: 3E16C7EFA34FB15D
2 changed files with 36 additions and 16 deletions
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51
TShockAPI/Bouncer.cs
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@ -260,6 +260,13 @@ namespace TShockAPI
try
{
if (!TShock.Utils.TilePlacementValid(tileX, tileY))
{
TShock.Log.ConsoleDebug("Bouncer / OnTileEdit rejected from (tile placement valid) {0} {1} {2}", args.Player.Name, action, editData);
args.Handled = true;
return;
}
if (editData < 0 ||
((action == EditAction.PlaceTile || action == EditAction.ReplaceTile) && editData >= Main.maxTileSets) ||
((action == EditAction.PlaceWall || action == EditAction.ReplaceWall) && editData >= Main.maxWallTypes))
@ -270,14 +277,6 @@ namespace TShockAPI
return;
}
if (!TShock.Utils.TilePlacementValid(tileX, tileY))
{
TShock.Log.ConsoleDebug("Bouncer / OnTileEdit rejected from (tile placement valid) {0} {1} {2}", args.Player.Name, action, editData);
args.Player.SendTileSquare(tileX, tileY, 1);
args.Handled = true;
return;
}
if (action == EditAction.KillTile && Main.tile[tileX, tileY].type == TileID.MagicalIceBlock)
{
TShock.Log.ConsoleDebug("Bouncer / OnTileEdit super accepted from (ice block) {0} {1} {2}", args.Player.Name, action, editData);
@ -1654,6 +1653,13 @@ namespace TShockAPI
short type = args.Type;
short style = args.Style;
if (!TShock.Utils.TilePlacementValid(x, y))
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceObject rejected valid placements from {0}", args.Player.Name);
args.Handled = true;
return;
}
if (type < 0 || type >= Main.maxTileSets)
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceObject rejected out of bounds tile from {0}", args.Player.Name);
@ -1702,14 +1708,6 @@ namespace TShockAPI
return;
}
if (!TShock.Utils.TilePlacementValid(x, y))
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceObject rejected valid placements from {0}", args.Player.Name);
args.Player.SendTileSquare(x, y, 1);
args.Handled = true;
return;
}
if (args.Player.Dead && TShock.Config.Settings.PreventDeadModification)
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceObject rejected dead people don't do things from {0}", args.Player.Name);
@ -1801,6 +1799,13 @@ namespace TShockAPI
/// <param name="args">The packet arguments that the event has.</param>
internal void OnPlaceTileEntity(object sender, GetDataHandlers.PlaceTileEntityEventArgs args)
{
if (!TShock.Utils.TilePlacementValid(args.X, args.Y))
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceTileEntity rejected tile placement valid from {0}", args.Player.Name);
args.Handled = true;
return;
}
if (args.Player.IsBeingDisabled())
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceTileEntity rejected disabled from {0}", args.Player.Name);
@ -1828,6 +1833,13 @@ namespace TShockAPI
/// <param name="args">The packet arguments that the event has.</param>
internal void OnPlaceItemFrame(object sender, GetDataHandlers.PlaceItemFrameEventArgs args)
{
if (!TShock.Utils.TilePlacementValid(args.X, args.Y))
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceItemFrame rejected tile placement valid from {0}", args.Player.Name);
args.Handled = true;
return;
}
if (args.Player.IsBeingDisabled())
{
TShock.Log.ConsoleDebug("Bouncer / OnPlaceItemFrame rejected disabled from {0}", args.Player.Name);
@ -2129,6 +2141,13 @@ namespace TShockAPI
/// <param name="args"></param>
internal void OnFoodPlatterTryPlacing(object sender, GetDataHandlers.FoodPlatterTryPlacingEventArgs args)
{
if (!TShock.Utils.TilePlacementValid(args.TileX, args.TileY))
{
TShock.Log.ConsoleDebug("Bouncer / OnFoodPlatterTryPlacing rejected tile placement valid from {0}", args.Player.Name);
args.Handled = true;
return;
}
if ((args.Player.SelectedItem.type != args.ItemID && args.Player.ItemInHand.type != args.ItemID))
{
TShock.Log.ConsoleDebug("Bouncer / OnFoodPlatterTryPlacing rejected item not placed by hand from {0}", args.Player.Name);