gistfile1.proto

// control.proto
package protocols;

option java_package = "io.nulldata.protocols";
option java_outer_classname = "ControlProtos";

message Handshake {
  optional int32 magic = 1; [default = D0961]
  optional int32 version = 2; [default = 0]
  optional string token = 3;
}

enum Id {
  // Control Id's
  ERROR = 0;
  OKAY = 1;
  PING = 2;
  KILL = 3;
  // Game Id's
  PLAYER_JOIN = 0x10;
  PLAYER_MESSAGE = 0x11;
  PLAYER_DISCONNECT = 0x12;
}

// Id: 0
message Error {
  required ErrorId error_id = 1;
  optional string error_msg = 2;
}

// Id: 1
message Okay {
}

// Id: 2
message Ping {
  required int32 data = 1;
}

// Id: 3
message Kill {
  optional string reason = 1;
}

message Header {
  required Id id = 1;
  required int32 length = 2;
}

// event.proto

package protocols;

option java_package = "io.nulldata.protocols";
option java_outer_classname = "EventProtos";

// Id: 0x10
message PlayerJoin {
  required string name = 1;
  required int32 id = 2;
}

// Id: 0x11
message PlayerMessage {
  required int32 id = 1;
  required string msg = 2;
}

// Id: 0x12
message PlayerDisconnect {
  required int32 id = 1;
}