public static void NoiseArea(UGUI agentOwner, SceneInterface scene, ModifyLand modify, ModifyLand.Data data)
{
var changed = new List <LayerPatch>();
for (int x = (int)data.West; x < (int)data.East; x++)
{
for (int y = (int)data.South; y < (int)data.North; y++)
{
if (!scene.CanTerraform(agentOwner, new Vector3(x, y, 0)))
{
continue;
}
double noise = PerlinNoise2D((double)x / scene.SizeX,
(double)y / scene.SizeY, 8, 1);
LayerPatch lp = scene.Terrain.AdjustTerrain((uint)x, (uint)y, noise * modify.Size);
if (lp != null && !changed.Contains(lp))
{
changed.Add(lp);
}
}
}
if (changed.Count != 0)
{
foreach (LayerPatch lp in changed)
{
lp.IncrementSerial();
scene.Terrain.UpdateTerrainListeners(lp);
}
scene.Terrain.UpdateTerrainDataToClients();
}
}
public double this[uint x, uint y]
{
get
{
if (x >= m_Scene.SizeX || y >= m_Scene.SizeY)
{
throw new KeyNotFoundException();
}
return(m_TerrainPatches[x / LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES, y / LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES].Data[y % LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES, x % LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES]);
}
set
{
LayerPatch lp = null;
if (x >= m_Scene.SizeX || y >= m_Scene.SizeY)
{
throw new KeyNotFoundException();
}
m_TerrainRwLock.AcquireWriterLock(() =>
{
lp = m_TerrainPatches[x / LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES, y / LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES];
lp.Data[y % LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES, x % LayerCompressor.LAYER_PATCH_NUM_XY_ENTRIES] = (float)value;
lp.IncrementSerial();
});
if (lp != null)
{
lp.Dirty = true;
}
}
}
public static void SmoothArea(UGUI agentOwner, SceneInterface scene, ModifyLand modify, ModifyLand.Data data)
{
var changed = new List <LayerPatch>();
double area = modify.Size;
double step = area / 4;
for (int x = (int)data.West; x < (int)data.East; x++)
{
for (int y = (int)data.South; y < (int)data.North; y++)
{
if (!scene.CanTerraform(agentOwner, new Vector3(x, y, 0)))
{
continue;
}
double average = 0;
int avgsteps = 0;
for (double n = 0 - area; n < area; n += step)
{
for (double l = 0 - area; l < area; l += step)
{
avgsteps++;
average += GetBilinearInterpolate(x + n, y + l, scene);
}
}
LayerPatch lp = scene.Terrain.BlendTerrain((uint)x, (uint)y, average / avgsteps, 1);
if (lp != null && !changed.Contains(lp))
{
changed.Add(lp);
}
}
}
if (changed.Count != 0)
{
foreach (LayerPatch lp in changed)
{
lp.IncrementSerial();
scene.Terrain.UpdateTerrainListeners(lp);
}
scene.Terrain.UpdateTerrainDataToClients();
}
}
