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Add a projectile tracker, so that we can allow fluid bombs.

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This commit is contained in:
Olink 2020-05-24 03:48:08 -04:00
parent ae87f242d7
commit 965361c406
4 changed files with 68 additions and 7 deletions
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38
TShockAPI/Bouncer.cs
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@ -962,6 +962,18 @@ namespace TShockAPI
// Denotes that the player has recently set a fuse - used for cheat detection.
args.Player.RecentFuse = 10;
}
if (projectileCreatesLiquid.ContainsKey(type))
{
lock (args.Player.RecentlyCreatedProjectiles)
{
args.Player.RecentlyCreatedProjectiles.Add(new ProjectileStruct()
{
Index = ident,
CreatedAt = DateTime.Now
});
}
}
}
/// <summary>Handles the NPC Strike event for Bouncer.</summary>
@ -1290,6 +1302,18 @@ namespace TShockAPI
args.Player.TileLiquidThreshold++;
}
bool wasThereABombNearby = false;
lock (args.Player.RecentlyCreatedProjectiles)
{
var keys = projectileCreatesLiquid.Where(k => k.Value == type).Select(k => k.Key);
var recentBombs = args.Player.RecentlyCreatedProjectiles.Where(keys.Contains(Main.projectile[p.Index].type));
wasThereABombNearby = recentBombs.Any(r => (args.TileX > (Main.projectile[r.Index].position.X / 16.0f) - 32
&& args.TileX < (Main.projectile[r.Index].position.X / 16.0f) + 32)
&& (args.TileY > (Main.projectile[r.Index].position.Y / 16.0f) - 32
&& args.TileY < (Main.projectile[r.Index].position.Y / 16.0f) + 32));
}
// Liquid anti-cheat
// Arguably the banned buckets bit should be in the item bans system
if (amount != 0)
@ -1326,7 +1350,7 @@ namespace TShockAPI
bucket = 6;
}
if (type == LiquidType.Lava && !(bucket == 2 || bucket == 0 || bucket == 5 || bucket == 6))
if (!wasThereABombNearby && type == LiquidType.Lava && !(bucket == 2 || bucket == 0 || bucket == 5 || bucket == 6))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected bucket check 1 from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1336,7 +1360,7 @@ namespace TShockAPI
return;
}
if (type == LiquidType.Lava && TShock.Itembans.ItemIsBanned("Lava Bucket", args.Player))
if (!wasThereABombNearby && type == LiquidType.Lava && TShock.Itembans.ItemIsBanned("Lava Bucket", args.Player))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected lava bucket from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1346,7 +1370,7 @@ namespace TShockAPI
return;
}
if (type == LiquidType.Water && !(bucket == 1 || bucket == 0 || bucket == 4))
if (!wasThereABombNearby && type == LiquidType.Water && !(bucket == 1 || bucket == 0 || bucket == 4))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected bucket check 2 from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1356,7 +1380,7 @@ namespace TShockAPI
return;
}
if (type == LiquidType.Water && TShock.Itembans.ItemIsBanned("Water Bucket", args.Player))
if (!wasThereABombNearby && type == LiquidType.Water && TShock.Itembans.ItemIsBanned("Water Bucket", args.Player))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected bucket check 3 from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1366,7 +1390,7 @@ namespace TShockAPI
return;
}
if (type == LiquidType.Honey && !(bucket == 3 || bucket == 0))
if (!wasThereABombNearby && type == LiquidType.Honey && !(bucket == 3 || bucket == 0))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected bucket check 4 from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1376,7 +1400,7 @@ namespace TShockAPI
return;
}
if (type == LiquidType.Honey && TShock.Itembans.ItemIsBanned("Honey Bucket", args.Player))
if (!wasThereABombNearby && type == LiquidType.Honey && TShock.Itembans.ItemIsBanned("Honey Bucket", args.Player))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected bucket check 5 from {0}", args.Player.Name);
args.Player.SendErrorMessage("You do not have permission to perform this action.");
@ -1395,7 +1419,7 @@ namespace TShockAPI
return;
}
if (!args.Player.IsInRange(tileX, tileY, 16))
if (!wasThereABombNearby && !args.Player.IsInRange(tileX, tileY, 16))
{
TShock.Log.ConsoleDebug("Bouncer / OnLiquidSet rejected range checks from {0}", args.Player.Name);
args.Player.SendTileSquare(tileX, tileY, 1);