rswiki-book/src/Mouse-coordinate-tracking.md

Mouse coordinate tracking

There is a mechanicsm of mouse coordinate tracking within the client. This records the (x, y) coordinates of the mouse, and sends them back to the server each tick.

When the client connects with the server, after it receives the player privilege, it receives a byte denoting whether or not the client should send these coordinates to the server periodically.

Packet structure

byte opcode = 45;
byte dummy = 0;
byte[] mouse_data;