`/slap` is unable to hit rightwards

[Arthri]

• TShock version: 5.1.3
• TShock build number (if known): not known

Reproduction steps (if applicable)?

1. /slap player
2. /slap player
3. /slap player
4. Player is only takes left knockback or none

Any stack traces or error messages (if known)?

N/A

Any screenshots?

https://github.com/Pryaxis/TShock/blob/2c06e2bdf5d3057aaaaf7588519ce9ee305d7079/TShockAPI/Commands.cs#L4615 https://github.com/Pryaxis/TShock/blob/2c06e2bdf5d3057aaaaf7588519ce9ee305d7079/TShockAPI/TSPlayer.cs#L1818 The above line of code uses (new Random()).Next(-1, 1) to determine the hit direction, however the upper bound is exclusive, so only the numbers -1(left knockback) and 0(no knockback) are being generated

Any log messages from files that end in .log or .txt? What are the last 100 log messages from the server console?

N/A

What plugins and what versions of those plugins are you running?

TShockAPI only