syntax = "proto3"; package protocol.planet; message Planet { PlanetType planet_type = 1; // Type of the planet double x = 2; // Translation on the X axis, in game units double y = 3; // Translation on the Y axis, in game units double radius = 4; // The radius of the planet extending out from (x, y) } enum PlanetType { UNKNOWN = 0; Earth = 1; Moon = 2; Mars = 3; }