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Change land packet sending back to what the careminster release used 

to use, remove the silly spiral stuff. Revert to double packets for
improved user experience
avinationmerge
Melanie 2009-11-15 21:20:42 +00:00
parent a49c524c9e
commit b9546d12f2
1 changed files with 33 additions and 48 deletions
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81
OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
View File

@ -785,6 +785,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
public virtual void SendLayerData(float[] map)
{
Util.FireAndForget(DoSendLayerData, map);
// Send it sync, and async. It's not that much data
// and it improves user experience just so much!
DoSendLayerData(map);
}
/// <summary>
@ -797,16 +801,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
try
{
//for (int y = 0; y < 16; y++)
//{
// for (int x = 0; x < 16; x++)
// {
// SendLayerData(x, y, map);
// }
//}
// Send LayerData in a spiral pattern. Fun!
SendLayerTopRight(map, 0, 0, 15, 15);
for (int y = 0; y < 16; y++)
{
for (int x = 0; x < 16; x+=4)
{
SendLayerPacket(x, y, map);
}
}
}
catch (Exception e)
{
@ -814,51 +815,35 @@ namespace OpenSim.Region.ClientStack.LindenUDP
}
}
private void SendLayerTopRight(float[] map, int x1, int y1, int x2, int y2)
{
// Row
for (int i = x1; i <= x2; i++)
SendLayerData(i, y1, map);
// Column
for (int j = y1 + 1; j <= y2; j++)
SendLayerData(x2, j, map);
if (x2 - x1 > 0)
SendLayerBottomLeft(map, x1, y1 + 1, x2 - 1, y2);
}
void SendLayerBottomLeft(float[] map, int x1, int y1, int x2, int y2)
{
// Row in reverse
for (int i = x2; i >= x1; i--)
SendLayerData(i, y2, map);
// Column in reverse
for (int j = y2 - 1; j >= y1; j--)
SendLayerData(x1, j, map);
if (x2 - x1 > 0)
SendLayerTopRight(map, x1 + 1, y1, x2, y2 - 1);
}
/// <summary>
/// Sends a set of four patches (x, x+1, ..., x+3) to the client
/// </summary>
/// <param name="map">heightmap</param>
/// <param name="px">X coordinate for patches 0..12</param>
/// <param name="py">Y coordinate for patches 0..15</param>
// private void SendLayerPacket(float[] map, int y, int x)
// {
// int[] patches = new int[4];
// patches[0] = x + 0 + y * 16;
// patches[1] = x + 1 + y * 16;
// patches[2] = x + 2 + y * 16;
// patches[3] = x + 3 + y * 16;
private void SendLayerPacket(int x, int y, float[] map)
{
int[] patches = new int[4];
patches[0] = x + 0 + y * 16;
patches[1] = x + 1 + y * 16;
patches[2] = x + 2 + y * 16;
patches[3] = x + 3 + y * 16;
// Packet layerpack = LLClientView.TerrainManager.CreateLandPacket(map, patches);
// OutPacket(layerpack, ThrottleOutPacketType.Land);
// }
float[] heightmap = (map.Length == 65536) ?
map :
LLHeightFieldMoronize(map);
try
{
Packet layerpack = TerrainCompressor.CreateLandPacket(heightmap, patches);
OutPacket(layerpack, ThrottleOutPacketType.Land);
}
catch
{
for (int px = x ; px < x + 4 ; px++)
SendLayerData(px, y, map);
}
}
/// <summary>
/// Sends a specified patch to a client