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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. 

Conflicts:

	bin/OpenSim.ini.example
0.7.3-post-fixes
Diva Canto 2012-03-16 13:14:26 -07:00
parent a5488650ff
commit 9a643a1bb9
5 changed files with 65 additions and 20 deletions
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7
OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
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@ -86,6 +86,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain
private volatile bool m_tainted;
private readonly Stack<LandUndoState> m_undo = new Stack<LandUndoState>(5);
private String m_InitialTerrain = "pinhead-island";
/// <summary>
/// Human readable list of terrain file extensions that are supported.
/// </summary>
@ -109,6 +111,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
/// <param name="config">Config for the region</param>
public void Initialise(IConfigSource config)
{
IConfig terrainConfig = config.Configs["Terrain"];
if (terrainConfig != null)
m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
}
public void AddRegion(Scene scene)
@ -120,7 +125,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
{
if (m_scene.Heightmap == null)
{
m_channel = new TerrainChannel();
m_channel = new TerrainChannel(m_InitialTerrain);
m_scene.Heightmap = m_channel;
m_revert = new TerrainChannel();
UpdateRevertMap();

11
OpenSim/Region/Framework/Scenes/Scene.cs
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@ -1583,8 +1583,15 @@ 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);
}

58
OpenSim/Region/Framework/Scenes/TerrainChannel.cs
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@ -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;
}
}
}
}

4
bin/OpenSim.ini.example
View File

@ -36,7 +36,6 @@
[Startup]
;# {ConsolePrompt} {} {ConsolePrompt} {} "Region (\R) "
;; Console prompt
;; Certain special characters can be used to customize the prompt
@ -773,6 +772,9 @@
;# {Enabled} {} {Enable Non Player Character (NPC) facilities} {true false} false
; Enabled = false
[Terrain]
;# {InitialTerrain} {} {Initial terrain type} {pinhead-island flat} pinhead-island
; InitialTerrain = "pinhead-island"
[PrimLimitsModule]
;# {EnforcePrimLimits} {} {Enforce parcel prim limits} {true false} false

3
bin/OpenSimDefaults.ini
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@ -1512,6 +1512,9 @@
;; Enable Non Player Character (NPC) facilities
Enabled = false
[Terrain]
InitialTerrain = "pinhead-island"
;;
;; If you are using a simian grid frontend you can enable
;; this module to upload tile images for the mapping fn