ogb912/opensim
1
0
Fork 0
mirror of https://github.com/opensim/opensim.git synced 2026-08-10 19:36:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

Terrain: added [Terrain] section with an option to load an initial flat terrain. Default is still pinhead island. I much rather have a flat land in the beginning.

Browse Source
This commit is contained in:
Diva Canto
2012-03-16 13:08:05 -07:00
parent 05bb2e4275
commit a2009ffe2e
5 changed files with 65 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
OpenSim/Region/Framework/Scenes/Scene.cs
View File

@@ -1576,8 +1576,15 @@ namespace OpenSim.Region.Framework.Scenes
double[,] map = SimulationDataService.LoadTerrain(RegionInfo.RegionID);
if (map == null)
{
m_log.Info("[TERRAIN]: No default terrain. Generating a new terrain.");
Heightmap = new TerrainChannel();
// This should be in the Terrain module, but it isn't because
// the heightmap is needed _way_ before the modules are initialized...
IConfig terrainConfig = m_config.Configs["Terrain"];
String m_InitialTerrain = "pinhead-island";
if (terrainConfig != null)
m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
m_log.InfoFormat("[TERRAIN]: No default terrain. Generating a new terrain {0}.", m_InitialTerrain);
Heightmap = new TerrainChannel(m_InitialTerrain);
SimulationDataService.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
}

60
OpenSim/Region/Framework/Scenes/TerrainChannel.cs
View File

@@ -46,23 +46,20 @@ namespace OpenSim.Region.Framework.Scenes
public TerrainChannel()
{
map = new double[Constants.RegionSize, Constants.RegionSize];
taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16];
taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
int x;
for (x = 0; x < Constants.RegionSize; x++)
{
int y;
for (y = 0; y < Constants.RegionSize; y++)
{
map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
if (map[x, y] < spherFacA)
map[x, y] = spherFacA;
if (map[x, y] < spherFacB)
map[x, y] = spherFacB;
}
}
PinHeadIsland();
}
public TerrainChannel(String type)
{
map = new double[Constants.RegionSize, Constants.RegionSize];
taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
if (type.Equals("flat"))
FlatLand();
else
PinHeadIsland();
}
public TerrainChannel(double[,] import)
@@ -238,5 +235,36 @@ namespace OpenSim.Region.Framework.Scenes
}
}
}
private void PinHeadIsland()
{
int x;
for (x = 0; x < Constants.RegionSize; x++)
{
int y;
for (y = 0; y < Constants.RegionSize; y++)
{
map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
if (map[x, y] < spherFacA)
map[x, y] = spherFacA;
if (map[x, y] < spherFacB)
map[x, y] = spherFacB;
}
}
}
private void FlatLand()
{
int x;
for (x = 0; x < Constants.RegionSize; x++)
{
int y;
for (y = 0; y < Constants.RegionSize; y++)
map[x, y] = 21;
}
}
}
}