private void RemoveVoxelEntity(EntityCollectionEventArgs e)
{
//Remove the entity from Visual Model
lock (_syncRoot)
{
foreach (var pair in _visualVoxelEntities)
{
pair.Value.RemoveAll(x => x.Entity == e.Entity);
}
}
var lightEntity = e.Entity as ILightEmitterEntity;
if (e.AtChunkCreationTime == false && lightEntity != null)
{
//Get the Cube where is located the entity
var entityWorldPosition = lightEntity.Position;
var entityBlockPosition = new Vector3I(MathHelper.Floor(entityWorldPosition.X),
MathHelper.Floor(entityWorldPosition.Y),
MathHelper.Floor(entityWorldPosition.Z));
this.UpdateOrder = 1;
//Compute the Range impacted by the cube change
var cubeRange = new Range3I
{
Position = new Vector3I(entityBlockPosition.X, 0, entityBlockPosition.Z),
Size = Vector3I.One
};
_chunkEntityImpactManager.CheckImpact(this, cubeRange);
}
}
//Light Propagation =================================================================================================================
private void PropagatesLightSources(VisualChunk chunk)
{
Range3I cubeRangeWithOffset = chunk.CubeRange;
PropagateLightSources(ref cubeRangeWithOffset, false, maxHeight: chunk.BlockData.ChunkMetaData.ChunkMaxHeightBuilt);
PropagateLightInsideStaticEntities(chunk);
}
private void PropagatesBorderLightSources(VisualChunk chunk)
{
//Get surrending cubes from this chunk
Range3I cubeRangeWithBorder = chunk.CubeRange;
cubeRangeWithBorder.Position.X--;
cubeRangeWithBorder.Position.Z--;
cubeRangeWithBorder.Size.X += 2;
cubeRangeWithBorder.Size.Z += 2;
var test = cubeRangeWithBorder.AllExclude(chunk.CubeRange);
foreach (var BorderCube in cubeRangeWithBorder.AllExclude(chunk.CubeRange))
{
PropagateLightSourcesForced(BorderCube, chunk);
}
//Propagate the light from Entities located in chunks around me, but that have a light source block inside my chunk !
foreach (var surrendingChunk in chunk.FourSurroundingChunks)
{
//Propagate the light from light entities linked to border !
foreach (ILightEmitterEntity LightingEntity in surrendingChunk.OutOfChunkLightSourceStaticEntities)
{
//Get the Cube where is located the entity
Vector3I entityBlockPosition = LightingEntity.Position.ToCubePosition();
if (chunk.CubeRange.Contains(entityBlockPosition))
{
PropagateLightSourcesForced(entityBlockPosition, chunk);
}
}
}
PropagateLightInsideStaticEntities(chunk);
}
private GeneratedChunk[,,] Generate(Range3I range)
{
if (_processors.Count == 0)
{
throw new InvalidOperationException("Add at least one genereation process (stage) before starting");
}
var chunks = new GeneratedChunk[range.Size.X, range.Size.Y, range.Size.Z];
for (int x = 0; x < range.Size.X; x++)
{
for (int y = 0; y < range.Size.Y; y++)
{
for (int z = 0; z < range.Size.Z; z++)
{
chunks[x, y, z] = new GeneratedChunk {
Position = new Vector3I(x + range.Position.X, y + range.Position.Y, z + range.Position.Z)
};
}
}
}
foreach (var processor in _processors)
{
processor.Generate(range, chunks);
}
return(chunks);
}
/// <summary>
/// Starts generation process.
/// </summary>
public void Generate(Range3I generationRange, GeneratedChunk[,,] chunks)
{
_totalChunks = generationRange.Count;
_chunksDone = 0;
generationRange.Foreach(pos =>
{
var chunk = chunks[pos.X - generationRange.Position.X, pos.Y - generationRange.Position.Y, pos.Z - generationRange.Position.Z];
var chunkBytes = new byte[AbstractChunk.ChunkBlocksByteLength];
for (int y = 0; y < AbstractChunk.ChunkSize.Y; y++)
{
for (int x = 0; x < AbstractChunk.ChunkSize.X; x++)
{
for (int z = 0; z < AbstractChunk.ChunkSize.Z; z++)
{
var index = x * AbstractChunk.ChunkSize.Y + y + z * AbstractChunk.ChunkSize.Y * AbstractChunk.ChunkSize.X;
if (y >= AbstractChunk.ChunkSize.Y / 2)
{
chunkBytes[index] = 0; //Air
}
else
{
chunkBytes[index] = FlatProcessorParams.CubeId.Ground; //First "Custom block"
}
}
}
}
chunk.BlockData.SetBlockBytes(chunkBytes);
_chunksDone++;
});
}
/// <summary>
/// Check the impact of the block/Item replacement.
/// Mostly will check wish of the surrounding visualchunks must be refresh (lighting or cube masked face reason).
/// This is only for drawing purpose, not landscape modification here.
/// </summary>
/// <param name="cubeCoordinates">The cube where the modification has been realized</param>
/// <param name="replacementCubeId">The type of the modified cube</param>
public void CheckImpact(VisualChunkBase cubeChunk, Range3I cubeRange)
{
Vector3I mainChunkId;
#if PERFTEST
Utopia.Worlds.Chunks.WorldChunks.perf.AddData("CheckImpact BEGIN");
#endif
//Add lighting step to the range
cubeRange.Position = new Vector3I(cubeRange.Position.X - _lightManager.LightPropagateSteps, 0, cubeRange.Position.Z - _lightManager.LightPropagateSteps);
cubeRange.Size = new Vector3I(cubeRange.Size.X + (2 * _lightManager.LightPropagateSteps), _worldChunks.VisualWorldParameters.WorldVisibleSize.Y, cubeRange.Size.Z + (2 * _lightManager.LightPropagateSteps));
//Get the chunk collections
var minChunkPosition = BlockHelper.BlockToChunkPosition(cubeRange.Position);
var maxChunkPosition = BlockHelper.BlockToChunkPosition(cubeRange.Max);
maxChunkPosition.Y = 0;
Range3I chunkRange = new Range3I()
{
Position = minChunkPosition,
Size = (maxChunkPosition - minChunkPosition) + Vector3I.One
};
//recompute the light sources without the range
_lightManager.CreateLightSources(ref cubeRange);
cubeRange.Position.X--;
cubeRange.Position.Z--;
cubeRange.Size.X += 2;
cubeRange.Size.Z += 2;
//Propagate the light, we add one cube around the previous Range !! <= !!
_lightManager.PropagateLightSources(ref cubeRange, true, true);
//Find the chunks that have been impacted around the 8 surrounding chunks
cubeChunk.State = ChunkState.OuterLightSourcesProcessed;
mainChunkId = cubeChunk.Position;
//Console.WriteLine(cubeChunk.ChunkID + " => " + cubeChunk.UpdateOrder);
#if PERFTEST
Utopia.Worlds.Chunks.WorldChunks.perf.cubeChunkID = mainChunkId;
Utopia.Worlds.Chunks.WorldChunks.perf.AddData("Modified chunk is : " + mainChunkId);
#endif
VisualChunk NeightBorChunk;
foreach (var chunklocation in chunkRange)
{
NeightBorChunk = _worldChunks.GetChunkFromChunkCoord(chunklocation);
if (NeightBorChunk.Position != mainChunkId && NeightBorChunk.State > ChunkState.OuterLightSourcesProcessed)
{
NeightBorChunk.State = ChunkState.OuterLightSourcesProcessed;
NeightBorChunk.UpdateOrder = cubeChunk.UpdateOrder == 1 ? 2 : 1;
}
}
#if PERFTEST
Utopia.Worlds.Chunks.WorldChunks.perf.AddData("CheckImpact END");
#endif
}
//Can only be done if surrounding chunks have their landscape initialized !
public void PropagateLightSources(ref Range3I cubeRange, bool borderAsLightSource = false, bool withRangeEntityPropagation = false, byte maxHeight = 0)
{
// speed optimization
_worldRange = _visualWorldParameters.WorldRange.Position;
_worldRangeMax = _visualWorldParameters.WorldRange.Max;
int index;
TerraCube cube;
int maxheight = maxHeight == 0 ? cubeRange.Max.Y - 1 : maxHeight;
//Foreach Blocks in the Range
for (int X = cubeRange.Position.X; X < cubeRange.Max.X; X++)
{
for (int Z = cubeRange.Position.Z; Z < cubeRange.Max.Z; Z++)
{
index = _cubesHolder.Index(X, maxheight, Z);
for (int Y = maxheight; Y >= cubeRange.Position.Y; Y--)
{
cube = _cubesHolder.Cubes[index];
if (cube.IsSunLightSource || (borderAsLightSource))
{
PropagateLight(X, Y, Z, cube.EmissiveColor.A, LightComponent.SunLight, true, index);
}
if (cube.EmissiveColor.R > 0 || (borderAsLightSource))
{
PropagateLight(X, Y, Z, cube.EmissiveColor.R, LightComponent.Red, true, index);
}
if (cube.EmissiveColor.G > 0 || (borderAsLightSource))
{
PropagateLight(X, Y, Z, cube.EmissiveColor.G, LightComponent.Green, true, index);
}
if (cube.EmissiveColor.B > 0 || (borderAsLightSource))
{
PropagateLight(X, Y, Z, cube.EmissiveColor.B, LightComponent.Blue, true, index);
}
index -= _cubesHolder.MoveY;
}
}
}
if (withRangeEntityPropagation)
{
PropagateLightInsideStaticEntities(ref cubeRange);
}
}
//Propagate the light inside the chunk entities
private void PropagateLightInsideStaticEntities(ref Range3I cubeRange)
{
VisualChunk chunk;
//Find all chunk from the Cube range !
for (int i = 0; i < WorldChunk.Chunks.Length; i++)
{
chunk = WorldChunk.Chunks[i];
if ((chunk.CubeRange.Max.X < cubeRange.Position.X) || (chunk.CubeRange.Position.X > cubeRange.Max.X))
{
continue;
}
if ((chunk.CubeRange.Max.Y < cubeRange.Position.Y) || (chunk.CubeRange.Position.Y > cubeRange.Max.Y))
{
continue;
}
PropagateLightInsideStaticEntities(chunk);
}
}
/// <summary>
/// Specialy created to render quickly the landscape in order to be used by LandscapeItem Manager
/// </summary>
/// <param name="chunkBytes"></param>
/// <param name="chunkPosition"></param>
public void GenerateMacroLandscape(Vector3I chunkPosition, out Biome biome, out byte[] chunkBytes, out FastRandom chunkRnd, out ChunkColumnInfo[] columnsInfo)
{
Range3I chunkWorldRange = new Range3I()
{
Position = new Vector3I(chunkPosition.X * AbstractChunk.ChunkSize.X, 0, chunkPosition.Z * AbstractChunk.ChunkSize.Z),
Size = AbstractChunk.ChunkSize
};
chunkBytes = new byte[AbstractChunk.ChunkBlocksByteLength];
columnsInfo = new ChunkColumnInfo[AbstractChunk.ChunkSize.X * AbstractChunk.ChunkSize.Z];
chunkRnd = new FastRandom(_worldParameters.Seed + chunkPosition.GetHashCode());
double[,] biomeMap;
GenerateLandscape(chunkBytes, ref chunkWorldRange, out biomeMap);
TerraForming(chunkBytes, columnsInfo, ref chunkWorldRange, biomeMap, chunkRnd);
var metaData = CreateChunkMetaData(columnsInfo);
biome = _config.ProcessorParam.Biomes[metaData.ChunkMasterBiomeType];
}
/// <summary>
/// Will start a full client chunk sync with server !
/// </summary>
public void ResyncClientChunks()
{
List <Vector3I> chunkPosition = new List <Vector3I>();
List <Md5Hash> chunkHash = new List <Md5Hash>();
foreach (var chunk in GetChunks(GetChunksFilter.All))
{
//Requesting server chunks, for validation
var md5Hash = chunk.GetMd5Hash();
chunkPosition.Add(chunk.Position);
chunkHash.Add(md5Hash);
chunk.IsServerRequested = true;
chunk.IsServerResyncMode = true;
}
var chunkRange = new Range3I(
new Vector3I(
VisualWorldParameters.WorldChunkStartUpPosition.X / AbstractChunk.ChunkSize.X,
0,
VisualWorldParameters.WorldChunkStartUpPosition.Z / AbstractChunk.ChunkSize.Z
),
new Vector3I(
VisualWorldParameters.VisibleChunkInWorld.X,
1,
VisualWorldParameters.VisibleChunkInWorld.Y
)
);
_server.ServerConnection.Send(
new GetChunksMessage()
{
Range = chunkRange,
Md5Hashes = chunkHash.ToArray(),
Positions = chunkPosition.ToArray(),
HashesCount = chunkHash.Count,
Flag = GetChunksMessageFlag.DontSendChunkDataIfNotModified
}
);
}
public void Generate(Range3I generationRange, GeneratedChunk[,,] chunks)
{
generationRange.Foreach(pos =>
{
//Get the chunk
var chunk = chunks[pos.X - generationRange.Position.X, pos.Y - generationRange.Position.Y, pos.Z - generationRange.Position.Z];
var chunkWorldPosition = new Vector3D(chunk.Position.X * AbstractChunk.ChunkSize.X, 0.0, chunk.Position.Z * AbstractChunk.ChunkSize.Z);
//Create the Rnd component to be used by the landscape creator
var chunkRnd = new FastRandom(_worldParameters.Seed + chunk.Position.GetHashCode());
//If already generated, the buffer will take care of sending back directly the landscape from buffer zone, otherwhile landscape is generated.
//The buffer has the advantage to be shared between client/server in "Single player" mode.
//It means that a chunk, if generated by the server, won't need to be generated by the client because it will be stored into the buffer.
//The buffer is heavily use for landscape entities that can span on multiple chunks like trees.
LandscapeChunkBuffer landscapeBuffer = _landscapeBufferManager.Get(chunk.Position);
while (landscapeBuffer.ProcessingState != LandscapeChunkBuffer.LandscapeChunkBufferState.Processed)
{
Thread.Sleep(100);
landscapeBuffer = _landscapeBufferManager.Get(chunk.Position);
}
var columnsInfo = new ChunkColumnInfo[AbstractChunk.ChunkSize.X * AbstractChunk.ChunkSize.Z];
var chunkBytes = new byte[AbstractChunk.ChunkBlocksByteLength];
Array.Copy(landscapeBuffer.chunkBytesBuffer, chunkBytes, landscapeBuffer.chunkBytesBuffer.Length);
Array.Copy(landscapeBuffer.ColumnsInfoBuffer, columnsInfo, columnsInfo.Length);
var metaData = CreateChunkMetaData(columnsInfo);
chunk.BlockData.ColumnsInfo = columnsInfo; //Save Columns info Array
chunk.BlockData.ChunkMetaData = metaData; //Save the metaData Informations
PopulateChunk(chunk, chunkBytes, metaData, chunkRnd, _entityFactory, landscapeBuffer.Entities);
RefreshChunkMetaData(metaData, columnsInfo);
chunk.BlockData.SetBlockBytes(chunkBytes); //Save block array
});
}
private void PlayerDisplacementChunkEvents()
{
double distance = MVector3.Distance2D(_lastPlayerTriggeredPosition, PlayerManager.Player.Position);
//Triggered when player has move a distance of 8 blocks (half chunk distance)
if (distance > (AbstractChunk.ChunkSize.X / 2d))
{
var newEventNotificationArea = new Range3I
{
Position = BlockHelper.EntityToChunkPosition(PlayerManager.Player.Position) - _eventNotificationArea.Size / 2,
Size = _eventNotificationArea.Size
};
var chunks2Syncro = newEventNotificationArea.AllExclude(_eventNotificationArea);
if (chunks2Syncro != null)
{
bool synchroFullyRequested = true;
//Get all new chunk in the area that are in a state ready to be requested !
//Check that the concerned chunks are in a correct state to be requested.
foreach (var chunkPosition in chunks2Syncro)
{
if (ResyncChunk(chunkPosition, false) == false)
{
synchroFullyRequested = false;
break;
}
}
if (synchroFullyRequested)
{
_eventNotificationArea = newEventNotificationArea;
}
}
_lastPlayerTriggeredPosition = PlayerManager.Player.Position;
ChunkNeed2BeSorted = true;
}
}
public VisualChunkBase(
D3DEngine d3DEngine,
WorldFocusManager worldFocusManager,
VisualWorldParameters visualWorldParameter,
Range3I cubeRange,
CameraManager <ICameraFocused> cameraManager,
WorldChunks worldChunkManager,
VoxelModelManager voxelModelManager,
IChunkEntityImpactManager chunkEntityImpactManager,
ChunkDataProvider provider = null)
: base(provider)
{
_cachedTrees = new Dictionary <TreeBpSeed, VisualVoxelModel>();
Graphics = new ChunkGraphics(this, d3DEngine);
_d3DEngine = d3DEngine;
_worldFocusManager = worldFocusManager;
_worldChunkManager = worldChunkManager;
_chunkEntityImpactManager = chunkEntityImpactManager;
#if DEBUG
_blockpickedUPEffect = new HLSLVertexPositionColor(_d3DEngine.Device);
#endif
_visualWorldParameters = visualWorldParameter;
_cameraManager = cameraManager;
_voxelModelManager = voxelModelManager;
_visualVoxelEntities = new Dictionary <string, List <VisualVoxelEntity> >();
EmitterStaticEntities = new List <EntityMetaData>();
OutOfChunkLightSourceStaticEntities = new List <ILightEmitterEntity>();
SoundStaticEntities = new List <IItem>();
CubeRange = cubeRange;
State = ChunkState.Empty;
Entities.EntityAdded += EntitiesEntityAdded;
Entities.EntityRemoved += EntitiesEntityRemoved;
Entities.CollectionCleared += EntitiesCollectionCleared;
}
public VisualChunk3D(
D3DEngine d3DEngine,
WorldFocusManager worldFocusManager,
VisualWorldParameters visualWorldParameter,
Range3I cubeRange,
CameraManager <ICameraFocused> cameraManager,
WorldChunks worldChunkManager,
VoxelModelManager voxelModelManager,
IChunkEntityImpactManager chunkEntityImpactManager,
ChunkDataProvider provider = null) :
base(
d3DEngine,
worldFocusManager,
visualWorldParameter,
cubeRange,
cameraManager,
worldChunkManager,
voxelModelManager,
chunkEntityImpactManager,
provider)
{
_lights = new ByteColor[BlockData.ChunkSize.Volume];
}
public VisualChunk(D3DEngine d3DEngine,
WorldFocusManager worldFocusManager,
VisualWorldParameters visualWorldParameter,
ref Range3I cubeRange,
SingleArrayChunkContainer singleArrayContainer,
CameraManager <ICameraFocused> cameraManager,
WorldChunks worldChunkManager,
VoxelModelManager voxelModelManager,
IChunkEntityImpactManager chunkEntityImpactManager,
ChunkDataProvider provider = null) :
base(d3DEngine,
worldFocusManager,
visualWorldParameter,
cubeRange,
cameraManager,
worldChunkManager,
voxelModelManager,
chunkEntityImpactManager,
new SingleArrayDataProvider(singleArrayContainer))
{
((SingleArrayDataProvider)base.BlockData).DataProviderUser = this; //Didn't find a way to pass it inside the constructor
_singleArrayContainer = singleArrayContainer;
}
private ToolImpact Selection(IDynamicEntity owner, GodEntity godEntity, GodHandToolState godHandToolState)
{
if (!godEntity.EntityState.MouseUp)
{
if (owner.EntityState.IsBlockPicked)
{
_selectionStart = owner.EntityState.PickedBlockPosition;
}
return(new ToolImpact());
}
if (godEntity.EntityState.IsBlockPicked)
{
Faction faction = EntityFactory.GlobalStateManager.GlobalState.Factions[godEntity.FactionId];
var select = !faction.Designations.OfType <DigDesignation>().Any(d => d.BlockPosition == godEntity.EntityState.PickedBlockPosition);
if (godHandToolState != null && _selectionStart.Y == godHandToolState.SliceValue - 1)
{
_selectionStart.y--;
}
var range = Range3I.FromTwoVectors(_selectionStart, godEntity.EntityState.PickedBlockPosition);
var cursor = EntityFactory.LandscapeManager.GetCursor(range.Position);
foreach (var vector in range)
{
cursor.GlobalPosition = vector;
if (cursor.Read() == WorldConfiguration.CubeId.Air)
{
continue;
}
if (select)
{
if (!faction.Designations.OfType <DigDesignation>().Any(d => d.BlockPosition == vector))
{
faction.Designations.Add(new DigDesignation {
BlockPosition = vector
});
}
}
else
{
if (faction.Designations.OfType <DigDesignation>().Any(d => d.BlockPosition == vector))
{
faction.Designations.RemoveAll(d => d is DigDesignation && ((DigDesignation)d).BlockPosition == vector);
}
}
}
}
if (godEntity.EntityState.IsEntityPicked)
{
godEntity.SelectedEntities.Clear();
godEntity.SelectedEntities.Add(godEntity.EntityState.PickedEntityLink);
logger.Warn("Selected entity " + godEntity.EntityState.PickedEntityLink);
}
return(new ToolImpact());
}
//Create light source on a specific Cube Range (not specific to a single chunk)
public void CreateLightSources(ref Range3I cubeRange, byte maxHeight = 0)
{
int index;
bool blockLight = false;
int SunLight;
BlockProfile blockProfile;
int maxheight = maxHeight == 0 ? cubeRange.Max.Y - 1 : maxHeight;
for (int X = cubeRange.Position.X; X < cubeRange.Max.X; X++)
{
for (int Z = cubeRange.Position.Z; Z < cubeRange.Max.Z; Z++)
{
blockLight = false;
SunLight = 255;
index = _cubesHolder.Index(X, maxheight, Z);
for (int Y = maxheight; Y >= cubeRange.Position.Y; Y--)
{
//Create SunLight LightSources from AIR blocs
blockProfile = _visualWorldParameters.WorldParameters.Configuration.BlockProfiles[_cubesHolder.Cubes[index].Id];
if ((!blockLight && blockProfile.IsBlockingLight))
{
blockLight = true; //If my block is blocking light, stop sunlight propagation !
}
if (!blockLight)
{
SunLight -= blockProfile.LightAbsorbed;
if (SunLight < 0)
{
SunLight = 0;
_cubesHolder.Cubes[index].IsSunLightSource = true;
}
else
{
_cubesHolder.Cubes[index].IsSunLightSource = true;
}
_cubesHolder.Cubes[index].EmissiveColor.A = (byte)SunLight;
}
else
{
_cubesHolder.Cubes[index].EmissiveColor.A = 0;
_cubesHolder.Cubes[index].IsSunLightSource = false;
}
if (blockProfile.IsEmissiveColorLightSource)
{
_cubesHolder.Cubes[index].EmissiveColor.R = _visualWorldParameters.WorldParameters.Configuration.BlockProfiles[_cubesHolder.Cubes[index].Id].EmissiveColor.R;
_cubesHolder.Cubes[index].EmissiveColor.G = _visualWorldParameters.WorldParameters.Configuration.BlockProfiles[_cubesHolder.Cubes[index].Id].EmissiveColor.G;
_cubesHolder.Cubes[index].EmissiveColor.B = _visualWorldParameters.WorldParameters.Configuration.BlockProfiles[_cubesHolder.Cubes[index].Id].EmissiveColor.B;
}
else
{
_cubesHolder.Cubes[index].EmissiveColor.R = 0;
_cubesHolder.Cubes[index].EmissiveColor.G = 0;
_cubesHolder.Cubes[index].EmissiveColor.B = 0;
}
index -= _cubesHolder.MoveY;
}
}
}
//Find all chunk from the Cube range !
foreach (VisualChunk chunk in WorldChunk.Chunks)
{
if ((chunk.CubeRange.Max.X < cubeRange.Position.X) || (chunk.CubeRange.Position.X > cubeRange.Max.X))
{
continue;
}
if ((chunk.CubeRange.Max.Y < cubeRange.Position.Y) || (chunk.CubeRange.Position.Y > cubeRange.Max.Y))
{
continue;
}
CreateEntityLightSources(chunk);
}
}
//Light Source Creation ============================================================================================================
//Create the landscape for the chunk
private void CreateLightSources(VisualChunk chunk)
{
Range3I cubeRange = chunk.CubeRange;
CreateLightSources(ref cubeRange, chunk.BlockData.ChunkMetaData.ChunkMaxHeightBuilt);
}
private void AddVoxelEntity(EntityCollectionEventArgs e)
{
var voxelEntity = e.Entity as IVoxelEntity;
if (voxelEntity == null)
{
return; //My static entity is not a Voxel Entity => Not possible to render it so !!!
}
//Create the Voxel Model Instance for the Item
VisualVoxelModel model = null;
if (!string.IsNullOrEmpty(voxelEntity.ModelName))
{
model = _voxelModelManager.GetModel(voxelEntity.ModelName, false);
}
if (model != null && voxelEntity.ModelInstance == null) //The model blueprint is existing, and I need to create an instance of it !
{
var treeGrowing = e.Entity as TreeGrowingEntity;
if (treeGrowing != null)
{
if (treeGrowing.Scale > 0)
{
// we need to use generated voxel model
TreeBpSeed key;
key.TreeTypeId = treeGrowing.TreeTypeId;
key.TreeSeed = treeGrowing.TreeRndSeed;
VisualVoxelModel treeModel;
if (_cachedTrees.TryGetValue(key, out treeModel))
{
model = treeModel;
}
else
{
var voxelModel = VoxelModel.GenerateTreeModel(treeGrowing.TreeRndSeed,
_visualWorldParameters.WorldParameters.Configuration.TreeBluePrintsDico[
treeGrowing.TreeTypeId]);
model = new VisualVoxelModel(voxelModel, _voxelModelManager.VoxelMeshFactory);
model.BuildMesh();
_cachedTrees.Add(key, model);
}
}
}
var treeSoul = e.Entity as TreeSoul;
if (treeSoul != null)
{
TreeBpSeed key;
key.TreeTypeId = treeSoul.TreeTypeId;
key.TreeSeed = treeSoul.TreeRndSeed;
_cachedTrees.Remove(key);
}
voxelEntity.ModelInstance = new VoxelModelInstance(model.VoxelModel);
//Assign state in case of growing entity !
var growingEntity = e.Entity as PlantGrowingEntity;
if (growingEntity != null)
{
voxelEntity.ModelInstance.SetState(growingEntity.GrowLevels[growingEntity.CurrentGrowLevelIndex].ModelState);
}
var visualVoxelEntity = new VisualVoxelEntity(voxelEntity, _voxelModelManager);
//Get default world translation
Matrix instanceTranslation = Matrix.Translation(voxelEntity.Position.AsVector3());
//Apply special rotation to the creation instance
Quaternion instanceRotation = Quaternion.Identity;
if (voxelEntity is IRndYRotation && ((IRndYRotation)voxelEntity).RndRotationAroundY)
{
instanceRotation = Quaternion.RotationAxis(Vector3.UnitY, (float)(_rnd.NextDouble() * MathHelper.TwoPi));
}
else if (voxelEntity is IItem)
{
var item = voxelEntity as IItem;
instanceRotation = item.Rotation;
}
//Apply special scaling to created entity (By default all blue print are 16 times too big.
Matrix instanceScaling = Matrix.Scaling(1.0f / 16.0f);
if (treeGrowing != null && treeGrowing.Scale > 0)
{
instanceScaling = Matrix.Scaling(treeGrowing.Scale);
}
//Create the World transformation matrix for the instance.
//We take the Model instance world matrix where we add a Rotation and scaling proper to the instance
visualVoxelEntity.VoxelEntity.ModelInstance.World = instanceScaling * instanceTranslation;
visualVoxelEntity.VoxelEntity.ModelInstance.Rotation = instanceRotation;
var result = GetCube(visualVoxelEntity.VoxelEntity.Position.ToCubePosition());
if (result.IsValid)
{
visualVoxelEntity.BlockLight = result.Cube.EmissiveColor;
}
else
{
visualVoxelEntity.BlockLight = new ByteColor(255, 255, 255, 255);
}
if (visualVoxelEntity.VisualVoxelModel.Initialized == false)
{
visualVoxelEntity.VisualVoxelModel.BuildMesh();
}
if (voxelEntity.ModelInstance.CanPlay("Idle"))
{
voxelEntity.ModelInstance.Play("Idle", true);
}
lock (_syncRoot)
{
List <VisualVoxelEntity> list;
if (_visualVoxelEntities.TryGetValue(voxelEntity.ModelName, out list))
{
list.Add(visualVoxelEntity);
}
else
{
_visualVoxelEntities.Add(voxelEntity.ModelName, new List <VisualVoxelEntity> {
visualVoxelEntity
});
}
}
var lightEntity = e.Entity as ILightEmitterEntity;
if (e.AtChunkCreationTime == false && lightEntity != null)
{
//Get the Cube where is located the entity
var entityWorldPosition = lightEntity.Position;
var entityBlockPosition = new Vector3I(MathHelper.Floor(entityWorldPosition.X),
MathHelper.Floor(entityWorldPosition.Y),
MathHelper.Floor(entityWorldPosition.Z));
//new TerraCubeWithPosition(entityBlockPosition, WorldConfiguration.CubeId.Air, _visualWorldParameters.WorldParameters.Configuration),
this.UpdateOrder = 1;
var cubeRange = new Range3I
{
Position = new Vector3I(entityBlockPosition.X, 0, entityBlockPosition.Z),
Size = Vector3I.One
};
_chunkEntityImpactManager.CheckImpact(this, cubeRange);
}
}
}
//Multiple blocks replace logic
public bool ReplaceChunkBlocks(VisualChunk impactedChunk, List <TerraCubePositionTag> blocks, bool isNetworkChanged)
{
if (impactedChunk.State != ChunkState.DisplayInSyncWithMeshes && isNetworkChanged)
{
return(false);
}
Vector2I Min = new Vector2I(int.MaxValue, int.MaxValue);
Vector2I Max = new Vector2I(int.MinValue, int.MinValue);
foreach (var block in blocks)
{
var existingCube = _cubesHolder.Cubes[_cubesHolder.Index(ref block.Position)];
var inChunkPos = BlockHelper.GlobalToInternalChunkPosition(block.Position);
//Cube not changed - Check Tags
if (existingCube.Id == block.Cube.Id)
{
var needChunkMeshUpdate = false;
var oldTag = impactedChunk.BlockData.GetTag(inChunkPos);
if (oldTag != null && oldTag.RequireChunkMeshUpdate)
{
needChunkMeshUpdate = true;
}
if (block.Tag != null && block.Tag.RequireChunkMeshUpdate)
{
needChunkMeshUpdate = true;
}
if (!needChunkMeshUpdate)
{
impactedChunk.BlockData.SetTag(block.Tag, inChunkPos);
continue;
}
}
if (Min.X > block.Position.X)
{
Min.X = block.Position.X;
}
if (Min.Y > block.Position.Z)
{
Min.Y = block.Position.Z;
}
if (Max.X < block.Position.X)
{
Max.X = block.Position.X;
}
if (Max.Y < block.Position.Z)
{
Max.Y = block.Position.Z;
}
// Change the cube in the big array
impactedChunk.BlockData.SetBlock(inChunkPos, block.Cube.Id, block.Tag);
}
//Compute the Range impacted by the cube change
var cubeRange = new Range3I
{
Position = new Vector3I(Min.X, 0, Min.Y),
Size = new Vector3I((Max.X - Min.X) + 1, 0, (Max.Y - Min.Y) + 1)
};
impactedChunk.UpdateOrder = 1;
ThreadsManager.RunAsync(() => CheckImpact(impactedChunk, cubeRange), ThreadsManager.ThreadTaskPriority.High);
// Save the modified Chunk in local buffer DB
SendChunkForBuffering(impactedChunk);
return(true);
}
private void TerraForming(byte[] ChunkCubes, ChunkColumnInfo[] columnsInfo, ref Range3I chunkWorldRange, double[,] biomeMap, FastRandom chunkRnd)
{
int surface, surfaceLayer;
int inWaterMaxLevel = 0;
Biome currentBiome;
ChunkColumnInfo columnInfo;
int index = 0;
int noise2DIndex = 0;
for (int X = 0; X < AbstractChunk.ChunkSize.X; X++)
{
for (int Z = 0; Z < AbstractChunk.ChunkSize.Z; Z++)
{
//Get Biomes informations for this Column============================================
bool mustPlacedSnow;
double temperature = biomeMap[noise2DIndex, 1];
double moisture = biomeMap[noise2DIndex, 2];
double zoneValue = biomeMap[noise2DIndex, 3];
byte biomeId = _biomeHelper.GetBiome(biomeMap[noise2DIndex, 0], temperature, moisture, zoneValue);
//Get this landscape Column Biome value
currentBiome = _config.ProcessorParam.Biomes[biomeId];
//Get Temperature and Moisture
columnInfo = new ChunkColumnInfo()
{
Biome = biomeId,
Moisture = (byte)(moisture * 255),
Temperature = (byte)(temperature * 255),
MaxHeight = byte.MaxValue,
Zone = (byte)(zoneValue * 255),
IsWild = true
};
mustPlacedSnow = (temperature <0.2 && moisture> 0.5);
//====================================================================================
surface = chunkRnd.Next(currentBiome.UnderSurfaceLayers.Min, currentBiome.UnderSurfaceLayers.Max + 1);
inWaterMaxLevel = 0;
surfaceLayer = 0;
bool solidGroundHitted = false;
for (int Y = _worldGeneratedHeight - 1; Y >= 0; Y--) //Y
{
index = ((Z * AbstractChunk.ChunkSize.X) + X) * AbstractChunk.ChunkSize.Y + Y;
byte cubeId = ChunkCubes[index];
//Restart Surface layer if needed
if (surfaceLayer > 0 && cubeId == UtopiaProcessorParams.CubeId.Air && Y > (_config.ProcessorParam.WaterLevel - 5))
{
surfaceLayer = 1;
}
if (cubeId == UtopiaProcessorParams.CubeId.Stone)
{
if (solidGroundHitted == false)
{
if (columnInfo.MaxHeight < Y || inWaterMaxLevel == 0)
{
columnInfo.MaxHeight = (byte)Y;
}
columnInfo.MaxGroundHeight = (byte)Y;
solidGroundHitted = true;
}
cubeId = currentBiome.GroundCube;
//Under water soil
if (Y < _config.ProcessorParam.WaterLevel && inWaterMaxLevel != 0)
{
if (cubeId == currentBiome.GroundCube)
{
ChunkCubes[index] = currentBiome.UnderSurfaceCube;
}
break;
}
inWaterMaxLevel = 0;
//Surface Layer handling
if (surface > surfaceLayer)
{
if (surfaceLayer == 0)
{
if (mustPlacedSnow)
{
//Get cube index above this one
//Place a snow block on it
ChunkCubes[((Z * AbstractChunk.ChunkSize.X) + X) * AbstractChunk.ChunkSize.Y + (Y + 1)] = UtopiaProcessorParams.CubeId.Snow;
mustPlacedSnow = false;
}
ChunkCubes[index] = currentBiome.SurfaceCube;
}
else
{
ChunkCubes[index] = currentBiome.UnderSurfaceCube;
}
surfaceLayer++;
}
}
else //This block is not Stone (Air, Water, or BedRock)
{
if (cubeId == UtopiaProcessorParams.CubeId.WaterStill)
{
if (mustPlacedSnow)
{
//Get cube index above this one
//Place a snow block on it
ChunkCubes[index] = UtopiaProcessorParams.CubeId.Ice;
}
inWaterMaxLevel = Y;
columnInfo.MaxHeight = (byte)Y;
}
else
{
if (inWaterMaxLevel > 0 && cubeId == UtopiaProcessorParams.CubeId.Air)
{
ChunkCubes[index] = UtopiaProcessorParams.CubeId.WaterStill;
}
}
}
}
columnsInfo[noise2DIndex] = columnInfo;
noise2DIndex++;
}
}
}
//public INoise FonctionTesting(Gradient ground_gradient, INoise terrainDelimiter, out INoise landScapeTypeFct)
//{
// //Create various landcreation Algo. ===================================================================
// //Montains forms
// INoise montainFct = new Montain(_worldParameters.Seed + 28051979, ground_gradient).GetLandFormFct();
// //MidLand forms
// INoise midlandFct = new Midland(_worldParameters.Seed + 08092007, ground_gradient).GetLandFormFct();
// //Plains forms
// INoise hillFct = new Hill(_worldParameters.Seed + 1, ground_gradient).GetLandFormFct();
// INoise plainFct = new Plain(_worldParameters.Seed, ground_gradient).GetLandFormFct();
// INoise flatFct = new Flat(_worldParameters.Seed + 96, ground_gradient).GetLandFormFct();
// INoise plainsCtrl = new PlainCtrl(_worldParameters.Seed + 96).GetLandFormFct(); //Noise That will merge hillFct, plainFct and flatFct together
// //Oceans forms
// INoise oceanBaseFct = new Ocean(_worldParameters.Seed + 10051956, ground_gradient).GetLandFormFct();
// //Surface main controler
// INoise surfaceCtrl = new SurfaceCtrl(_worldParameters.Seed + 123).GetLandFormFct();
// var param = _worldParameters.Configuration.UtopiaProcessorParam;
// //=====================================================================================================
// // TESTING PURPOSE
// landScapeTypeFct = new Constant((double)enuLandFormType.Hill);
// return hillFct;
//}
private void GenerateLandscape(byte[] ChunkCubes, ref Range3I chunkWorldRange, out double[,] biomeMap)
{
//Create the test Noise, A new object must be created each time
INoise mainLandscape, underground, landScapeType, temperature, moisture, zones;
CreateNoises(out mainLandscape, out underground, out landScapeType, out temperature, out moisture, out zones);
//Create value from Noise Fct sampling
//noiseLandscape[x,0] = MainLandscape
//noiseLandscape[x,1] = underground mask
double[,] noiseLandscape = NoiseSampler.NoiseSampling(new Vector3I(AbstractChunk.ChunkSize.X / 4, _worldGeneratedHeight / 8, AbstractChunk.ChunkSize.Z / 4),
chunkWorldRange.Position.X / 320.0, (chunkWorldRange.Position.X / 320.0) + 0.05, AbstractChunk.ChunkSize.X,
chunkWorldRange.Position.Y / 2560.0, (chunkWorldRange.Position.Y / 2560.0) + 0.4, _worldGeneratedHeight,
chunkWorldRange.Position.Z / 320.0, (chunkWorldRange.Position.Z / 320.0) + 0.05, AbstractChunk.ChunkSize.Z,
mainLandscape,
underground);
//biomeMap[x,0] = Biome Type
//biomeMap[x,1] = temperature
//biomeMap[x,2] = Moisture
//biomeMap[x,3] = Zone Map
biomeMap = NoiseSampler.NoiseSampling(new Vector2I(AbstractChunk.ChunkSize.X, AbstractChunk.ChunkSize.Z),
chunkWorldRange.Position.X / 320.0, (chunkWorldRange.Position.X / 320.0) + 0.05, AbstractChunk.ChunkSize.X,
chunkWorldRange.Position.Z / 320.0, (chunkWorldRange.Position.Z / 320.0) + 0.05, AbstractChunk.ChunkSize.Z,
landScapeType,
temperature,
moisture,
zones);
//Create the chunk Block byte from noiseResult
int noiseValueIndex = 0;
byte cube;
for (int X = 0; X < AbstractChunk.ChunkSize.X; X++)
{
for (int Z = 0; Z < AbstractChunk.ChunkSize.Z; Z++)
{
for (int Y = 0; Y < _worldGeneratedHeight; Y++)
{
double value = noiseLandscape[noiseValueIndex, 0]; //Get landScape value
double valueUnderground = noiseLandscape[noiseValueIndex, 1]; //Get underground value
//Create underground "Mask"
//0 => Will create a Hole in the landscape = Create a underground cave
//1 => Will leave the landscape as is.
valueUnderground = valueUnderground > 0.6 ? 0.0 : 1.0;
value *= valueUnderground;
cube = UtopiaProcessorParams.CubeId.Air;
if (value > 0.5)
{
cube = UtopiaProcessorParams.CubeId.Stone;
}
//BedRock
if (Y == 0)
{
cube = UtopiaProcessorParams.CubeId.Rock;
}
//Be sure that the last landscape row is composed of air
if (Y == _worldGeneratedHeight - 1)
{
cube = UtopiaProcessorParams.CubeId.Air;
}
//Create Bottom Lava lake
if (Y <= 3 && cube == UtopiaProcessorParams.CubeId.Air)
{
cube = UtopiaProcessorParams.CubeId.LavaStill;
}
//Place "StillWater" block at SeaLevel
if (Y == _config.ProcessorParam.WaterLevel && cube == UtopiaProcessorParams.CubeId.Air && valueUnderground == 1)
{
cube = UtopiaProcessorParams.CubeId.WaterStill;
}
//Save block if changed
if (cube != UtopiaProcessorParams.CubeId.Air)
{
ChunkCubes[((Z * AbstractChunk.ChunkSize.X) + X) * AbstractChunk.ChunkSize.Y + Y] = cube;
}
noiseValueIndex++;
}
}
}
}
/// <summary>
/// Initiliaze the chunks array
/// </summary>
private void InitChunks()
{
//Init serverEventArea around player
var areaSize = _server.GameInformations.AreaSize;
var notificationAreaSize = new Vector3I(areaSize.X / AbstractChunk.ChunkSize.X, 0, areaSize.Y / AbstractChunk.ChunkSize.Z) + Vector3I.One;
_eventNotificationArea = new Range3I
{
Position = BlockHelper.EntityToChunkPosition(PlayerManager.Player.Position) - notificationAreaSize / 2,
Size = notificationAreaSize
};
//Defining the World Offset, to be used to reference the 2d circular array of dim defined in chunk
VisualWorldParameters.WorldRange = new Range3I()
{
Size = VisualWorldParameters.WorldVisibleSize,
Position = VisualWorldParameters.WorldChunkStartUpPosition
};
//Create the chunks that will be used as "Rendering" array
Chunks = new VisualChunk[VisualWorldParameters.VisibleChunkInWorld.X * VisualWorldParameters.VisibleChunkInWorld.Y];
SortedChunks = new VisualChunk[VisualWorldParameters.VisibleChunkInWorld.X * VisualWorldParameters.VisibleChunkInWorld.Y];
Range3I cubeRange; //Used to define the blocks inside the chunks
int arrayX, arrayZ; //Chunk Array indexes
VisualChunk chunk;
//Chunk Server request variables
List <Vector3I> chunkPosition = new List <Vector3I>();
List <Md5Hash> chunkHash = new List <Md5Hash>();
Md5Hash chunkMD5;
for (int chunkX = 0; chunkX < VisualWorldParameters.VisibleChunkInWorld.X; chunkX++)
{
for (int chunkZ = 0; chunkZ < VisualWorldParameters.VisibleChunkInWorld.Y; chunkZ++)
{
cubeRange = new Range3I()
{
Position = new Vector3I(VisualWorldParameters.WorldChunkStartUpPosition.X + (chunkX * AbstractChunk.ChunkSize.X), 0, VisualWorldParameters.WorldChunkStartUpPosition.Z + (chunkZ * AbstractChunk.ChunkSize.Z)),
Size = AbstractChunk.ChunkSize
//Max = new Vector3I(VisualWorldParameters.WorldChunkStartUpPosition.X + ((chunkX + 1) * AbstractChunk.ChunkSize.X), AbstractChunk.ChunkSize.Y, VisualWorldParameters.WorldChunkStartUpPosition.Y + ((chunkZ + 1) * AbstractChunk.ChunkSize.Z))
};
arrayX = MathHelper.Mod(cubeRange.Position.X, VisualWorldParameters.WorldVisibleSize.X);
arrayZ = MathHelper.Mod(cubeRange.Position.Z, VisualWorldParameters.WorldVisibleSize.Z);
//Create the new VisualChunk
chunk = new VisualChunk(_d3dEngine, _worldFocusManager, VisualWorldParameters, ref cubeRange, _cubesHolder, _camManager, this, _voxelModelManager, _chunkEntityImpactManager);
chunk.IsServerRequested = true;
//Ask the chunk Data to the DB, in case my local MD5 is equal to the server one.
chunk.StorageRequestTicket = _chunkstorage.RequestDataTicket_async(chunk.Position);
chunk.ReadyToDraw += ChunkReadyToDraw;
//Store this chunk inside the arrays.
Chunks[(arrayX >> VisualWorldParameters.ChunkPOWsize) + (arrayZ >> VisualWorldParameters.ChunkPOWsize) * VisualWorldParameters.VisibleChunkInWorld.X] = chunk;
SortedChunks[(arrayX >> VisualWorldParameters.ChunkPOWsize) + (arrayZ >> VisualWorldParameters.ChunkPOWsize) * VisualWorldParameters.VisibleChunkInWorld.X] = chunk;
//Is this chunk inside the Client storage manager ?
if (_chunkstorage.ChunkHashes.TryGetValue(chunk.Position, out chunkMD5))
{
chunkPosition.Add(new Vector3I((VisualWorldParameters.WorldChunkStartUpPosition.X + (chunkX * AbstractChunk.ChunkSize.X)) / AbstractChunk.ChunkSize.X, 0,
(VisualWorldParameters.WorldChunkStartUpPosition.Z + (chunkZ * AbstractChunk.ChunkSize.Z)) / AbstractChunk.ChunkSize.Z));
chunkHash.Add(chunkMD5);
}
}
}
var chunkRange = new Range3I(
new Vector3I(
VisualWorldParameters.WorldChunkStartUpPosition.X / AbstractChunk.ChunkSize.X,
0,
VisualWorldParameters.WorldChunkStartUpPosition.Z / AbstractChunk.ChunkSize.Z
),
new Vector3I(
VisualWorldParameters.VisibleChunkInWorld.X,
1,
VisualWorldParameters.VisibleChunkInWorld.Y
)
);
#if DEBUG
logger.Trace("Chunk bulk request to server (Init Phases, data in chunk unit) position : {0} ; Size : {1}", chunkRange.Position, chunkRange.Size);
#endif
_server.ServerConnection.Send(
new GetChunksMessage()
{
Range = chunkRange,
Md5Hashes = chunkHash.ToArray(),
Positions = chunkPosition.ToArray(),
HashesCount = chunkHash.Count,
Flag = GetChunksMessageFlag.DontSendChunkDataIfNotModified
}
);
ChunkNeed2BeSorted = true; // Will force the SortedChunks array to be sorted against the "camera position" (The player).
OnChunksArrayInitialized();
}
private void GenerateLandscapeBuffer(LandscapeChunkBuffer buffer)
{
//Get the minimum chunk range that need to be computed to validate current chunk landscape entities generation
var chunkRange = new Range3I(buffer.ChunkLocation - _chunkRangeLookUp, new Vector3I(_chunkRangeLookUp.X * 2, 1, _chunkRangeLookUp.Z * 2));
var chunkBuffers = new List <LandscapeChunkBuffer>(chunkRange.Count);
foreach (var chunkPosition in chunkRange)
{
//Check if all those chunks have been / have their landscape item processed (They could potentially impact this chunk).
LandscapeChunkBuffer surrendingChunkBuffer;
bool need2Process = false;
lock (_syncLock)
{
if (_buffers.TryGetValue(chunkPosition, out surrendingChunkBuffer) == false)
{
surrendingChunkBuffer = new LandscapeChunkBuffer {
ChunkLocation = chunkPosition,
ProcessingState = LandscapeChunkBuffer.LandscapeChunkBufferState.NotProcessed
};
_buffers.Add(chunkPosition, surrendingChunkBuffer);
}
if (surrendingChunkBuffer.ProcessingState == LandscapeChunkBuffer.LandscapeChunkBufferState.NotProcessed)
{
surrendingChunkBuffer.ProcessingState = LandscapeChunkBuffer.LandscapeChunkBufferState.Processing;
need2Process = true;
}
}
chunkBuffers.Add(surrendingChunkBuffer);
if (need2Process)
{
//Process Landscape
FastRandom chunkNewRnd;
Biome chunkMasterBiome;
ChunkColumnInfo[] columnsInfo;
byte[] chunkBytes;
Processor.GenerateMacroLandscape(surrendingChunkBuffer.ChunkLocation, out chunkMasterBiome, out chunkBytes, out chunkNewRnd, out columnsInfo);
//Process chunk Entity landscape creation
Processor.LandscapeEntities.GenerateChunkItems(surrendingChunkBuffer.ChunkLocation, chunkMasterBiome, chunkBytes, columnsInfo, chunkNewRnd);
surrendingChunkBuffer.chunkBytesBuffer = chunkBytes;
surrendingChunkBuffer.ColumnsInfoBuffer = columnsInfo;
surrendingChunkBuffer.ProcessingState = LandscapeChunkBuffer.LandscapeChunkBufferState.Processed;
}
}
//Here, all chunk have been at least processed, some could still be in Processing state, waiting for all of them to finish.
while (chunkBuffers.Count(x => x.ProcessingState != LandscapeChunkBuffer.LandscapeChunkBufferState.Processed) > 0)
{
//Wait for all lanscape entity from our range to be processed
Thread.Sleep(1);
}
Processor.GenerateMicroLandscape(buffer);
//Sort the final landscape entity items by their chunk origine.
if (buffer.Entities != null)
{
buffer.Entities = buffer.Entities.OrderBy(x => x.ChunkLocation.GetHashCode()).ToList();
}
buffer.isReady = true;
}
public void EntityGrowCheck(UtopiaTime now, GrowingEntity entity, ServerChunk chunk, Random random)
{
if (entity.LastGrowUpdate.IsZero)
{
return;
}
var checkTimeSpan = now - entity.LastGrowUpdate;
bool updated;
bool rotten;
// grow time left at the current season
var tillTheEndOfSeason = UtopiaTimeSpan.FromSeasons(1d - entity.LastGrowUpdate.TotalSeasons % 1d);
if (checkTimeSpan <= tillTheEndOfSeason)
{
// small grow update
updated = GrowSeasonLogic(entity, now.Season, checkTimeSpan, random, chunk, out rotten);
if (rotten)
{
return;
}
}
else
{
// grow at the end of the first season
updated = GrowSeasonLogic(entity, now.Season, tillTheEndOfSeason, random, chunk, out rotten);
if (rotten)
{
return;
}
// align time to the beginning of next season
checkTimeSpan -= tillTheEndOfSeason;
while (checkTimeSpan.TotalSeconds > 0)
{
var seasonCheckSpan = checkTimeSpan.TotalSeasons > 0 ? UtopiaTimeSpan.FromSeasons(1) : checkTimeSpan;
updated = GrowSeasonLogic(entity, (now - checkTimeSpan).Season, seasonCheckSpan, random, chunk, out rotten) || updated;
if (rotten)
{
return;
}
checkTimeSpan -= seasonCheckSpan;
}
}
if (updated)
{
if (entity is PlantGrowingEntity)
{
if (chunk != null)
{
chunk.Entities.RemoveById(entity.StaticId);
chunk.Entities.Add(entity);
}
}
var tree = entity as TreeGrowingEntity;
if (tree != null)
{
var treeBlueprint = _server.EntityFactory.Config.TreeBluePrintsDico[tree.TreeTypeId];
if (tree.CurrentGrowTime > treeBlueprint.GrowTime)
{
// the tree is ready
var model = VoxelModel.GenerateTreeModel(tree.TreeRndSeed, treeBlueprint);
// create tree blocks
var rootOffset = model.States[0].PartsStates[0].Translation;
var cursor = _server.LandscapeManager.GetCursor(tree.Position);
var frame = model.Frames[0];
var range = new Range3I(new Vector3I(), frame.BlockData.ChunkSize);
using (cursor.TransactionScope())
{
foreach (var position in range)
{
var value = frame.BlockData.GetBlock(position);
if (value == 0)
{
continue;
}
var blockType = value == 1 ? treeBlueprint.TrunkBlock : treeBlueprint.FoliageBlock;
var worldPos = (Vector3I)(tree.Position + rootOffset) + position;
cursor.GlobalPosition = worldPos;
if (cursor.Read() == WorldConfiguration.CubeId.Air)
{
cursor.Write(blockType);
}
}
}
// create tree soul
var soul = _server.EntityFactory.CreateEntity <TreeSoul>();
soul.Position = tree.Position;
soul.TreeRndSeed = tree.TreeRndSeed;
soul.TreeTypeId = tree.TreeTypeId;
chunk.Entities.Add(soul);
// remove the growing tree
chunk.Entities.RemoveById(tree.StaticId);
}
else
{
// just make the model bigger
tree.Scale = (float)tree.CurrentGrowTime.TotalSeconds / treeBlueprint.GrowTime.TotalSeconds;
chunk.Entities.RemoveById(tree.StaticId);
chunk.Entities.Add(tree);
}
}
}
}
public bool ReplaceBlock(int cubeArrayIndex, ref Vector3I cubeCoordinates, byte replacementCubeId, bool isNetworkChanged, BlockTag blockTag = null)
{
VisualChunk impactedChunk = _worldChunks.GetChunk(cubeCoordinates.X, cubeCoordinates.Z);
if (impactedChunk.State != ChunkState.DisplayInSyncWithMeshes && isNetworkChanged)
{
return(false);
}
try
{
// Check if the cube is not already the same ? ! ?
var existingCube = _cubesHolder.Cubes[cubeArrayIndex];
var inChunkPos = BlockHelper.GlobalToInternalChunkPosition(cubeCoordinates);
if (existingCube.Id == replacementCubeId)
{
// tag change event
// some tags changes requires chunk mesh rebuild (LiquidTag), some not (DamageTag)
// we will update the mesh only if at least one tag (current or previous) requires mesh update
var needChunkMeshUpdate = false;
var oldTag = impactedChunk.BlockData.GetTag(inChunkPos);
if (oldTag != null && oldTag.RequireChunkMeshUpdate)
{
needChunkMeshUpdate = true;
}
if (blockTag != null && blockTag.RequireChunkMeshUpdate)
{
needChunkMeshUpdate = true;
}
if (!needChunkMeshUpdate)
{
impactedChunk.BlockData.SetTag(blockTag, inChunkPos);
return(true);
}
}
// Change the cube in the big array
impactedChunk.BlockData.SetBlock(inChunkPos, replacementCubeId, blockTag);
// Start Chunk Visual Impact to decide what needs to be redraw, will be done in async mode,
// quite heavy, will also restart light computations for the impacted chunk range.
var cube = new TerraCubeWithPosition(cubeCoordinates, replacementCubeId, _visualWorldParameters.WorldParameters.Configuration.BlockProfiles[replacementCubeId]);
#if PERFTEST
if (Utopia.Worlds.Chunks.WorldChunks.perf.Actif == false)
{
Utopia.Worlds.Chunks.WorldChunks.perf.Actif = true;
Utopia.Worlds.Chunks.WorldChunks.perf.CollectedData = new List <string>();
Utopia.Worlds.Chunks.WorldChunks.perf.AddData("Started New User Action");
Utopia.Worlds.Chunks.WorldChunks.perf.sw.Restart();
}
#endif
impactedChunk.UpdateOrder = !cube.BlockProfile.IsBlockingLight ? 1 : 2;
//Compute the Range impacted by the cube change
var cubeRange = new Range3I
{
Position = new Vector3I(cube.Position.X, 0, cube.Position.Z),
Size = Vector3I.One
};
ThreadsManager.RunAsync(() => CheckImpact(impactedChunk, cubeRange), ThreadsManager.ThreadTaskPriority.High);
// Raise event for sound
OnBlockReplaced(new LandscapeBlockReplacedEventArgs {
IsLocalPLayerAction = !isNetworkChanged,
Position = cubeCoordinates,
NewBlockType = replacementCubeId,
PreviousBlock = existingCube
});
return(true);
}
finally
{
// Save the modified Chunk in local buffer DB
SendChunkForBuffering(impactedChunk);
}
}
private void Wrap(ChunkWrapType operationType)
{
_processingType = operationType;
Range3I NewCubeRange, ActualCubeRange, NewWorldRange;
Vector2I NewWrapEnd;
int NewMinWorldValue;
NewWorldRange = WorldChunks.VisualWorldParameters.WorldRange;
NewWrapEnd = WorldChunks.VisualWorldParameters.WrapEnd;
switch (operationType)
{
case ChunkWrapType.X_Plus1:
//GameConsole.Write("Row of chunks generated : Xmax");
//Find the Xmin chunks ! (They will be recycled with newwww cube Range)
foreach (VisualChunk chunk in WorldChunks.GetChunksWithFixedX(WorldChunks.VisualWorldParameters.WorldRange.Position.X, WorldChunks.VisualWorldParameters.WorldRange.Position.Z))
{
chunk.State = ChunkState.Empty;
chunk.Graphics.IsExistingMesh4Drawing = false;
NewMinWorldValue = WorldChunks.VisualWorldParameters.WorldRange.Max.X;
ActualCubeRange = chunk.CubeRange;
NewCubeRange = new Range3I()
{
Position = new Vector3I(NewMinWorldValue, ActualCubeRange.Position.Y, ActualCubeRange.Position.Z),
Size = AbstractChunk.ChunkSize
};
chunk.CubeRange = NewCubeRange;
}
//Update World Range
NewWorldRange.Position.X += AbstractChunk.ChunkSize.X;
if (NewWorldRange.Position.X > NewWrapEnd.X)
{
NewWrapEnd.X += WorldChunks.VisualWorldParameters.WorldVisibleSize.X;
}
break;
case ChunkWrapType.X_Minus1:
//GameConsole.Write("Row of chunks generated : Xmin");
//Find the Xmin chunks ! (They will be recycled with newwww cube Range)
foreach (VisualChunk chunk in WorldChunks.GetChunksWithFixedX(WorldChunks.VisualWorldParameters.WorldRange.Max.X - AbstractChunk.ChunkSize.X, WorldChunks.VisualWorldParameters.WorldRange.Position.Z))
{
chunk.State = ChunkState.Empty;
chunk.Graphics.IsExistingMesh4Drawing = false;
NewMinWorldValue = WorldChunks.VisualWorldParameters.WorldRange.Position.X;
ActualCubeRange = chunk.CubeRange;
NewCubeRange = new Range3I()
{
Position = new Vector3I(NewMinWorldValue - AbstractChunk.ChunkSize.X, ActualCubeRange.Position.Y, ActualCubeRange.Position.Z),
Size = AbstractChunk.ChunkSize
};
chunk.CubeRange = NewCubeRange;
}
//Update World Range
NewWorldRange.Position.X -= AbstractChunk.ChunkSize.X;
if (NewWorldRange.Position.X <= NewWrapEnd.X - (WorldChunks.VisualWorldParameters.WorldVisibleSize.X))
{
NewWrapEnd.X -= WorldChunks.VisualWorldParameters.WorldVisibleSize.X;
}
break;
case ChunkWrapType.Z_Plus1:
//GameConsole.Write("Row of chunks generated : ZMax");
//Find the Xmin chunks ! (They will be recycled with new cube Range)
foreach (VisualChunk chunk in WorldChunks.GetChunksWithFixedZ(WorldChunks.VisualWorldParameters.WorldRange.Position.Z, WorldChunks.VisualWorldParameters.WorldRange.Position.X))
{
chunk.State = ChunkState.Empty;
chunk.Graphics.IsExistingMesh4Drawing = false;
NewMinWorldValue = WorldChunks.VisualWorldParameters.WorldRange.Max.Z;
ActualCubeRange = chunk.CubeRange;
NewCubeRange = new Range3I()
{
Position = new Vector3I(ActualCubeRange.Position.X, ActualCubeRange.Position.Y, NewMinWorldValue),
Size = AbstractChunk.ChunkSize
};
chunk.CubeRange = NewCubeRange;
}
//Update World Range
NewWorldRange.Position.Z += AbstractChunk.ChunkSize.Z;
if (NewWorldRange.Position.Z > NewWrapEnd.Y)
{
NewWrapEnd.Y += WorldChunks.VisualWorldParameters.WorldVisibleSize.Z;
}
break;
case ChunkWrapType.Z_Minus1:
//GameConsole.Write("Row of chunks generated : Zmin");
foreach (VisualChunk chunk in WorldChunks.GetChunksWithFixedZ(WorldChunks.VisualWorldParameters.WorldRange.Max.Z - AbstractChunk.ChunkSize.Z, WorldChunks.VisualWorldParameters.WorldRange.Position.X))
{
chunk.State = ChunkState.Empty;
chunk.Graphics.IsExistingMesh4Drawing = false;
NewMinWorldValue = WorldChunks.VisualWorldParameters.WorldRange.Position.Z;
ActualCubeRange = chunk.CubeRange;
NewCubeRange = new Range3I()
{
Position = new Vector3I(ActualCubeRange.Position.X, ActualCubeRange.Position.Y, NewMinWorldValue - AbstractChunk.ChunkSize.Z),
Size = AbstractChunk.ChunkSize
};
chunk.CubeRange = NewCubeRange;
}
//Update World Range
NewWorldRange.Position.Z -= AbstractChunk.ChunkSize.Z;
if (NewWorldRange.Position.Z <= NewWrapEnd.Y - (WorldChunks.VisualWorldParameters.WorldVisibleSize.Z))
{
NewWrapEnd.Y -= WorldChunks.VisualWorldParameters.WorldVisibleSize.Z;
}
break;
default:
break;
}
//Save the new World Range after Wrapping
WorldChunks.VisualWorldParameters.WorldRange = NewWorldRange;
WorldChunks.VisualWorldParameters.WrapEnd = NewWrapEnd;
PostWrappingStep();
}
/// <summary>
/// Performs world generation asynchronously
/// </summary>
/// <param name="range">chunks to generate</param>
/// <param name="callback">this callback will be called when world will be generated</param>
/// <param name="state"></param>
public IAsyncResult GenerateAsync(Range3I range, AsyncCallback callback, object state)
{
var del = new GenerateDelegate(Generate);
return(del.BeginInvoke(range, callback, state));
}