syntax = "proto3";

message HexCellPB {
  fixed32 color = 1;
}

message HexLinePB {
  repeated HexCellPB cells = 1;
}

message HexLayerPB {
  repeated HexLinePB lines = 1;
}

message HexMapPB {
  message Layout {
    enum Orientation {
      UNKNOWN_ORIENTATION = 0;
      POINTY_TOP = 1;
      FLAT_TOP = 2;
    }
    enum LineParity {
      UNKNOWN_LINE = 0;
      ODD = 1;
      EVEN = 2;
    }
    Orientation orientation = 1;
    LineParity indented_lines = 2;
  }
  bytes xid = 1;
  uint32 lines = 2;
  uint32 cells_per_line = 3;
  Layout layout = 4;
  HexLayerPB layer = 5;
}