本文整理汇总了C#中Server.DistanceSquared方法的典型用法代码示例。如果您正苦于以下问题：C# Server.DistanceSquared方法的具体用法？C# Server.DistanceSquared怎么用？C# Server.DistanceSquared使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Server的用法示例。
在下文中一共展示了Server.DistanceSquared方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Update
public override void Update(Server server, float dt)
{
int sizexchunks = server.mapsizexchunks();
int sizeychunks = server.mapsizeychunks();
int sizezchunks = server.mapsizezchunks();
for (int i = 0; i < 100; i++)
{
MapUtilCi.PosInt(CompressUnusedIteration, sizexchunks, sizeychunks, chunkpos);
ServerChunk c = server.d_Map.GetChunkValid(chunkpos.X, chunkpos.Y, chunkpos.Z);
bool stop = false;
if (c != null)
{
var globalpos = new Vector3i(chunkpos.X * Server.chunksize, chunkpos.Y * Server.chunksize, chunkpos.Z * Server.chunksize);
bool unload = true;
foreach (var k in server.clients)
{
if (k.Value.IsBot)
{
// don't hold chunks in memory for bots
continue;
}
// unload distance = view distance + 60% (prevents chunks from being unloaded too early (square loading vs. circular unloading))
int viewdist = (int)(server.chunkdrawdistance * Server.chunksize * 1.8f);
if (server.DistanceSquared(server.PlayerBlockPosition(k.Value), globalpos) <= viewdist * viewdist)
{
//System.Console.WriteLine("No Unload: {0},{1},{2}", chunkpos.X, chunkpos.Y, chunkpos.Z);
unload = false;
}
}
if (unload)
{
// unload if chunk isn't seen by anyone
if (c.DirtyForSaving)
{
// save changes to disk if necessary
server.DoSaveChunk(chunkpos.X, chunkpos.Y, chunkpos.Z, c);
}
server.d_Map.SetChunkValid(chunkpos.X, chunkpos.Y, chunkpos.Z, null);
foreach (var client in server.clients)
{
// mark chunks unseen for all players
server.ClientSeenChunkRemove(client.Key, chunkpos.X, chunkpos.Y, chunkpos.Z);
}
stop = true;
}
}
CompressUnusedIteration++;
if (CompressUnusedIteration >= sizexchunks * sizeychunks * sizezchunks)
{
CompressUnusedIteration = 0;
}
if (stop)
{
// only unload one chunk at a time
return;
}
}
}示例2: FindNearEntities
void FindNearEntities(Server server, ClientOnServer c, int maxCount, ServerEntityId[] ret)
{
List<ServerEntityId> list = new List<ServerEntityId>();
int playerx = c.PositionMul32GlX / 32;
int playery = c.PositionMul32GlZ / 32;
int playerz = c.PositionMul32GlY / 32;
// Find all entities in 3x3x3 chunks around player.
for (int xx = -1; xx < 2; xx++)
{
for (int yy = -1; yy < 2; yy++)
{
for (int zz = -1; zz < 2; zz++)
{
int chunkx = playerx / Server.chunksize + xx;
int chunky = playery / Server.chunksize + yy;
int chunkz = playerz / Server.chunksize + zz;
if (!MapUtil.IsValidChunkPos(server.d_Map, chunkx, chunky, chunkz, Server.chunksize))
{
continue;
}
ServerChunk chunk = server.d_Map.GetChunk(chunkx * Server.chunksize, chunky * Server.chunksize, chunkz * Server.chunksize);
if (chunk == null)
{
continue;
}
if (chunk.Entities == null)
{
continue;
}
for (int i = 0; i < chunk.EntitiesCount; i++)
{
if (chunk.Entities[i] == null)
{
continue;
}
if (chunk.Entities[i].position == null)
{
continue;
}
ServerEntityId id = new ServerEntityId();
id.chunkx = chunkx;
id.chunky = chunky;
id.chunkz = chunkz;
id.id = i;
list.Add(id);
}
}
}
}
// Return maxCount of entities nearest to player.
list.Sort((a, b) =>
{
var entityA = server.d_Map.GetChunk(a.chunkx * Server.chunksize, a.chunky * Server.chunksize, a.chunkz * Server.chunksize).Entities[a.id];
var entityB = server.d_Map.GetChunk(b.chunkx * Server.chunksize, b.chunky * Server.chunksize, b.chunkz * Server.chunksize).Entities[b.id];
Vector3i posA = new Vector3i((int)entityA.position.x, (int)entityA.position.y, (int)entityA.position.z);
Vector3i posB = new Vector3i((int)entityB.position.x, (int)entityB.position.y, (int)entityB.position.z);
Vector3i posPlayer = new Vector3i(c.PositionMul32GlX / 32, c.PositionMul32GlY / 32, c.PositionMul32GlZ / 32);
return server.DistanceSquared(posA, posPlayer).CompareTo(server.DistanceSquared(posB, posPlayer));
}
);
int retCount = maxCount;
if (list.Count < maxCount)
{
retCount = list.Count;
}
for (int i = 0; i < retCount; i++)
{
ret[i] = list[i];
}
}示例3: NotifyPlayerPositions
// EntityPositionAndOrientation
void NotifyPlayerPositions(Server server, int clientid, float dt)
{
ClientOnServer c = server.clients[clientid];
c.notifyPlayerPositionsAccum += dt;
if (c.notifyPlayerPositionsAccum < (one / PlayerPositionUpdatesPerSecond))
{
return;
}
c.notifyPlayerPositionsAccum = 0;
foreach (var k in server.clients)
{
if (k.Value.state != ClientStateOnServer.Playing)
{
continue;
}
if (!c.IsSpectator && k.Value.IsSpectator)
{
// Do not send position updates for spectating players if player is not spectator himself
continue;
}
if (k.Key == clientid)
{
if (k.Value.positionOverride == null)
{
continue;
}
else
{
k.Value.entity.position = k.Value.positionOverride;
k.Value.positionOverride = null;
}
}
else
{
if (server.DistanceSquared(server.PlayerBlockPosition(server.clients[k.Key]), server.PlayerBlockPosition(server.clients[clientid])) > server.config.PlayerDrawDistance * server.config.PlayerDrawDistance)
{
continue;
}
}
Packet_PositionAndOrientation position = ToNetworkEntityPosition(server.serverPlatform, server.clients[k.Key].entity.position);
server.SendPacket(clientid, ServerPackets.EntityPositionAndOrientation(k.Key, position));
}
}