// TODO: redo terrain implementation selection to allow other base types than heightMap.
private BSTerrainPhys BuildPhysicalTerrain(uint id, float[] heightMap)
{
// Find high and low points of passed heightmap.
// The min and max passed in is usually the area objects can be in (maximum
// object height, for instance). The terrain wants the bounding box for the
// terrain so replace passed min and max Z with the actual terrain min/max Z.
float minZ = float.MaxValue;
float maxZ = float.MinValue;
foreach (float height in heightMap)
{
if (height < minZ)
{
minZ = height;
}
if (height > maxZ)
{
maxZ = height;
}
}
if (minZ == maxZ)
{
// If min and max are the same, reduce min a little bit so a good bounding box is created.
minZ -= BSTerrainManager.HEIGHT_EQUAL_FUDGE;
}
Vector3 minCoords = new Vector3(0, 0, minZ);
Vector3 maxCoords = new Vector3(PhysicsScene.Scene.RegionInfo.RegionSizeX,
PhysicsScene.Scene.RegionInfo.RegionSizeY, maxZ);
PhysicsScene.Logger.DebugFormat("{0} Terrain for {1}/ created with {2}",
LogHeader, PhysicsScene.RegionName,
(BSTerrainPhys.TerrainImplementation)BSParam.TerrainImplementation);
BSTerrainPhys newTerrainPhys = null;
switch ((int)BSParam.TerrainImplementation)
{
case (int)BSTerrainPhys.TerrainImplementation.Heightmap:
newTerrainPhys = new BSTerrainHeightmap(PhysicsScene, Vector3.Zero, id,
heightMap, minCoords, maxCoords);
break;
case (int)BSTerrainPhys.TerrainImplementation.Mesh:
newTerrainPhys = new BSTerrainMesh(PhysicsScene, Vector3.Zero, id,
heightMap, minCoords, maxCoords);
break;
default:
PhysicsScene.Logger.ErrorFormat("{0} Bad terrain implementation specified. Type={1}/{2},Region={3}",
LogHeader,
(int)BSParam.TerrainImplementation,
BSParam.TerrainImplementation,
PhysicsScene.RegionName);
break;
}
return(newTerrainPhys);
}
// TODO: redo terrain implementation selection to allow other base types than heightMap.
private BSTerrainPhys BuildPhysicalTerrain(uint id, float[] heightMap)
{
// Find high and low points of passed heightmap.
// The min and max passed in is usually the area objects can be in (maximum
// object height, for instance). The terrain wants the bounding box for the
// terrain so replace passed min and max Z with the actual terrain min/max Z.
float minZ = float.MaxValue;
float maxZ = float.MinValue;
foreach (float height in heightMap)
{
if (height < minZ) minZ = height;
if (height > maxZ) maxZ = height;
}
if (minZ == maxZ)
{
// If min and max are the same, reduce min a little bit so a good bounding box is created.
minZ -= BSTerrainManager.HEIGHT_EQUAL_FUDGE;
}
Vector3 minCoords = new Vector3(0, 0, minZ);
Vector3 maxCoords = new Vector3(PhysicsScene.Scene.RegionInfo.RegionSizeX,
PhysicsScene.Scene.RegionInfo.RegionSizeY, maxZ);
PhysicsScene.Logger.DebugFormat("{0} Terrain for {1}/ created with {2}",
LogHeader, PhysicsScene.RegionName,
(BSTerrainPhys.TerrainImplementation)BSParam.TerrainImplementation);
BSTerrainPhys newTerrainPhys = null;
switch ((int)BSParam.TerrainImplementation)
{
case (int)BSTerrainPhys.TerrainImplementation.Heightmap:
newTerrainPhys = new BSTerrainHeightmap(PhysicsScene, Vector3.Zero, id,
heightMap, minCoords, maxCoords);
break;
case (int)BSTerrainPhys.TerrainImplementation.Mesh:
newTerrainPhys = new BSTerrainMesh(PhysicsScene, Vector3.Zero, id,
heightMap, minCoords, maxCoords);
break;
default:
PhysicsScene.Logger.ErrorFormat("{0} Bad terrain implementation specified. Type={1}/{2},Region={3}",
LogHeader,
(int)BSParam.TerrainImplementation,
BSParam.TerrainImplementation,
PhysicsScene.RegionName);
break;
}
return newTerrainPhys;
}
