public bool Equals(my.game.player_v1 lhs, my.game.player_v2 rhs)
{
if (Object.ReferenceEquals(lhs, rhs))
{
return(true);
}
if (Object.ReferenceEquals(lhs, null) || Object.ReferenceEquals(rhs, null))
{
return(false);
}
return
(lhs.id == rhs.id &&
lhs.name == rhs.name &&
vec3Cmp.Equals(lhs.pos, rhs.pos) &&
lhs.inventory.SequenceEqual(rhs.inventory, itemCmp) &&
lhs.quests.SequenceEqual(rhs.quests, questCmp)
);
}
static void Main(string[] args)
{
PlayerComparer plyCmp = new PlayerComparer();
var pv1 = new my.game.player_v1();
pv1.id = 1;
pv1.age = 22;
pv1.factor = 2.0f;
pv1.name = "pv1";
var itm = new my.game.item();
itm.id = 11;
itm.level = 321110;
itm.type = 3;
pv1.inventory.Add(itm);
itm = new my.game.item();
itm.id = 12;
pv1.inventory.Add(itm);
var qst = new my.game.quest();
qst.id = 50;
qst.name = "quest1";
qst.description = "There are something unusual...";
pv1.quests.Add(qst);
var bytes = new byte[4096];
var stream = new adata.zero_copy_buffer(bytes);
Int32 buf_len = 0;
// serialize
buf_len = my.game.player_stream.size_of(pv1);
my.game.player_stream.write(stream, pv1);
Debug.Assert(!stream.error(), stream.get_error_msg());
var pv1_other = new my.game.player_v1();
// deserialize
my.game.player_stream.read(stream, ref pv1_other);
Debug.Assert(!stream.error(), stream.get_error_msg());
Debug.Assert(plyCmp.Equals(pv1, pv1_other));
stream.clear();
var pv2 = new my.game.player_v2();
// forward compat (old data, new struct)
my.game.player_stream.read(stream, ref pv2);
Debug.Assert(!stream.error(), stream.get_error_msg());
Debug.Assert(plyCmp.Equals(pv1, pv2));
stream.clear();
pv1 = new my.game.player_v1();
// backward compat (new data, old struct)
pv2.id = 6543;
pv2.name = "pv2";
pv2.friends.Add(2);
pv2.friends.Add(100);
buf_len = my.game.player_stream.size_of(pv2);
my.game.player_stream.write(stream, pv2);
Debug.Assert(!stream.error(), stream.get_error_msg());
my.game.player_stream.read(stream, ref pv1);
Debug.Assert(!stream.error(), stream.get_error_msg());
Debug.Assert(plyCmp.Equals(pv1, pv2));
Console.WriteLine("done.");
}
