public DecalElement(List <string> imageNames, float timePerFrame,
float posX, float posZ, float sizeX, float sizeZ, float rot,
float lifetime, float deleteRadius, int priority, TerrainDecalManager manager)
: this(timePerFrame, posX, posZ, sizeX, sizeZ, rot, lifetime, deleteRadius, priority, manager)
{
this.imageNames = imageNames;
}
public DecalElement(string imageName, float posX, float posZ, float sizeX, float sizeZ, float rot,
float lifetime, float deleteRadius, int priority, TerrainDecalManager manager)
: this(0, posX, posZ, sizeX, sizeZ, rot, lifetime, deleteRadius, priority, manager)
{
imageNames = new List <string>();
imageNames.Add(imageName);
}
private DecalElement(float timePerFrame,
float posX, float posZ, float sizeX, float sizeZ, float rot,
float lifetime, float deleteRadius, int priority, TerrainDecalManager manager)
{
this.timePerFrame = timePerFrame;
this.posX = posX;
this.posZ = posZ;
this.sizeX = sizeX;
this.sizeZ = sizeZ;
this.rot = rot;
this.lifetime = lifetime;
this.deleteRadius = deleteRadius;
this.priority = priority;
this.manager = manager;
lastUpdateTime = TerrainManager.Instance.Time;
}
public void Cleanup()
{
if ( initialized )
{
initialized = false;
heightFieldsCreated = false;
terrainDecalManager = null;
cameraSet = false;
if (pages != null)
{
foreach (Page p in pages)
{
FreeTerrainPage(p);
}
pages = null;
}
foreach (Boundary b in boundaries)
{
b.Dispose();
}
boundaries = null;
roads.Dispose();
roads = null;
worldRootSceneNode.Creator.DestroySceneNode("TerrainRoot");
worldRootSceneNode.Creator.DestroySceneNode("OceanNode");
detailVeg.Dispose();
detailVeg = null;
}
}
/// <summary>
/// Initialize the world manager
/// </summary>
public void Initialize(SceneManager sceneManager, ITerrainGenerator gen, ILODSpec clientLodSpec, SceneNode root)
{
Debug.Assert(!initialized, "Attempt to initialize already initialized TerrainManager");
scene = sceneManager;
terrainGenerator = gen;
terrainGenerator.TerrainChanged += TerrainGenerator_OnTerrainChanged;
lodSpec = clientLodSpec ?? defaultLODSpec;
pageSize = lodSpec.PageSize;
visPageRadius = lodSpec.VisiblePageRadius;
pageArraySize = (visPageRadius * 2) + 1;
// Compute the size of a "subPage", which is the same as the smalles tile size.
// We assume that the page containing the camera will have the smallest sized tiles.
subPageSize = pageSize / TilesPerPage(0);
minMetersPerSample = lodSpec.MetersPerSample(Vector3.Zero, 0, 0);
maxMetersPerSample = lodSpec.MetersPerSample(Vector3.Zero, visPageRadius, visPageRadius * pageSize / subPageSize);
rootSceneNode = root;
worldRootSceneNode = rootSceneNode.CreateChildSceneNode("TerrainRoot");
oceanSceneNode = rootSceneNode.CreateChildSceneNode("OceanNode");
terrainMaterialConfig = new AutoSplatConfig();
terrainDecalManager = new TerrainDecalManager(pageArraySize);
shadowConfig = new ShadowConfig(scene);
oceanConfig = new OceanConfig();
oceanConfig.ConfigChange += OceanConfigChanged;
ocean = new OceanPage(oceanConfig);
oceanSceneNode.AttachObject(ocean);
//ocean.ShowBoundingBox = true;
showOcean = true;
detailVeg = new DetailVeg(65, rootSceneNode);
// allocate the page array
pages = new Page[pageArraySize, pageArraySize];
InitPages();
heightFieldsCreated = false;
boundaries = new List<Boundary>();
roads = new Roads();
SpeedTreeWrapper.SetDropToBillboard(true);
// make sure variables based on camera location are up to date
CameraLocation = cameraLocation;
// set up material used by water boundaries
waterMaterial = MaterialManager.Instance.GetByName("MVSMWater");
if (waterMaterial != null)
waterMaterial.Load();
initialized = true;
}