public DynamicFlatLodGRingNodeTerrain(INewGRingListenersCreator listenersCreator,
FlatLodCalculator flatLodCalculator, Ring1Node node)
{
_listenersCreator = listenersCreator;
_flatLodCalculator = flatLodCalculator;
_node = node;
}
public bool IsAccepted(Ring1Node node)
{
var dst = Vector2.Distance(node.Ring1Position.Center, _center);
//Debug.Log("Position: "+node.Ring1Position.Center+" distance "+dst+" size "+node.Ring1Position.Width);
return(Vector2.Distance(node.Ring1Position.Center, _center) < _maxDistance);
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod flatLod)
{
var inGamePosition = _coordsCalculator.CalculateGlobalObjectPosition(node.Ring1Position);
GRingTerrainMeshProvider terrainMeshProvider = new GRingTerrainMeshProvider(
_meshGenerator,
flatLod,
_terrainMeshProviderConfiguration
);
GRingGroundShapeProvider groundShapeProvider = new GRingGroundShapeProvider(
_terrainShapeDb,
flatLod,
inGamePosition,
_spotUpdater,
_groundShapeProviderConfiguration);
GRing1SurfaceProvider surfaceProvider = new GRing1SurfaceProvider(
_stainTerrainServiceProxy,
inGamePosition);
GRingTripletProvider tripletProvider = new GRingTripletProvider(
inGamePosition, Repositioner.Default, HeightDenormalizer.Default);
return(new GRingNodeTerrain(
_orderGrabber,
_parentObject,
terrainMeshProvider,
groundShapeProvider,
surfaceProvider,
tripletProvider,
flatLod,
new GRingWeldingUpdater(_weldingPack)
));
}
public FlatLod CalculateFlatLod(Ring1Node node, Vector3 cameraPosition)
{
var quadLod = node.QuadLodLevel;
var supportedSet = _configuration.PrecisionsSets.FirstOrDefault(c => c.IsQuadLodSupported(quadLod));
if (supportedSet == null)
{
return(new FlatLod(quadLod, quadLod));
}
else
{
var ringCenter = (_coordsCalculator.CalculateGlobalObjectPosition(node.Ring1Position).Center);
var distance = Vector2.Distance(ringCenter,
new Vector2(cameraPosition.x, cameraPosition.z));
int minLod = supportedSet.FlatLodPrecisionDistances.Values.Max();
int appropiateFlatLod =
supportedSet.FlatLodPrecisionDistances.OrderByDescending(a => a.Key)
.Where(c => c.Key < distance)
.Select(c => c.Value)
.DefaultIfEmpty(minLod)
.First();
return(new FlatLod(appropiateFlatLod, quadLod));
}
}
public void CreatedNewNode(Ring1Node ring1Node)
{
Preconditions.Assert(!_ring1NodePositionsToId.ContainsKey(ring1Node.Ring1Position),
"Terrain was not created for this node");
var newId = _lastId++;
_ring1NodePositionsToId[ring1Node.Ring1Position] = newId;
_currentOrder.NewListenersGenerator[newId] = () => _newListenersCreator.CreateNewListener(ring1Node);
}
public Ring1NodeTerrain(Ring1Node ring1Node,
Ring1VisibilityTextureChangeGrabber ring1VisibilityTextureChangeGrabber,
Ring1PaintingOrderGrabber orderGrabber,
GameObject parentObject)
{
_ring1VisibilityTextureChangeGrabber = ring1VisibilityTextureChangeGrabber;
Ring1Node = ring1Node;
OrderGrabber = orderGrabber;
ParentObject = parentObject;
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod flatLod)
{
var inGamePosition = _coordsCalculator.CalculateGlobalObjectPosition(node.Ring1Position);
GRingTripletProvider tripletProvider = new GRingTripletProvider(
inGamePosition, Repositioner.Default, HeightDenormalizer.Default);
return(new GDebugLodNodeTerrain(_orderGrabber, _parentObject, tripletProvider, flatLod,
_meshGeneratorUtProxy));
}
public void DoNotDisplay(Ring1Node ring1Node)
{
Preconditions.Assert(_ring1NodePositionsToId.ContainsKey(ring1Node.Ring1Position),
"There is no node of given position");
var id = _ring1NodePositionsToId[ring1Node.Ring1Position];
_currentOrder.AddAction(id, new PrioritisedRing1ListenerAction()
{
Action = (node) => node.DoNotDisplayAsync(),
Priority = Ring1ListenersActionPriority.Hiding_Priority
});
}
public void Update(Ring1Node ring1Node, Vector3 cameraPosition)
{
Preconditions.Assert(_ring1NodePositionsToId.ContainsKey(ring1Node.Ring1Position),
"There is no node of given position");
var id = _ring1NodePositionsToId[ring1Node.Ring1Position];
_currentOrder.AddAction(id, new PrioritisedRing1ListenerAction()
{
Action = (node) => node.UpdateAsync(cameraPosition),
Priority = Ring1ListenersActionPriority.Update_Priority
});
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod flatLod)
{
var inGamePosition = _coordsCalculator.CalculateGlobalObjectPosition(node.Ring1Position);
GRingTripletProvider tripletProvider = new GRingTripletProvider(
inGamePosition, Repositioner.Default, HeightDenormalizer.Default);
GRingGroundShapeProvider groundShapeProvider = new GRingGroundShapeProvider(
_terrainShapeDb,
flatLod,
inGamePosition,
_gRingSpotUpdater,
_groundShapeProviderConfiguration);
return(new GDebugTerrainedLodNodeTerrain(
_orderGrabber, _parentObject, tripletProvider, flatLod, _meshGeneratorUtProxy, groundShapeProvider));
}
public Ring1NodeShaderHeightTerrain(
Ring1Node ring1Node,
Ring1VisibilityTextureChangeGrabber ring1VisibilityTextureChangeGrabber,
Texture2D visibilityTexture,
GameObject terrainParentObject,
UnityCoordsCalculator coordsCalculator,
Ring1PaintingOrderGrabber orderGrabber,
TerrainShapeDbProxy terrainShapeDb,
MeshGeneratorUTProxy meshGenerator,
StainTerrainServiceProxy stainTerrainServiceProxy)
: base(ring1Node, ring1VisibilityTextureChangeGrabber, orderGrabber, terrainParentObject)
{
_visibilityTexture = visibilityTexture;
_coordsCalculator = coordsCalculator;
_terrainShapeDb = terrainShapeDb;
_meshGenerator = meshGenerator;
_stainTerrainServiceProxy = stainTerrainServiceProxy;
}
private async Task <UniformsPack> CreateUniformsPack(Ring1Node ring1Node)
{
UniformsPack pack = new UniformsPack();
var terrainOutput = await _terrainShapeDb.Query(new TerrainDescriptionQuery()
{
QueryArea = Ring1Node.Ring1Position,
RequestedElementDetails = new List <TerrainDescriptionQueryElementDetail>()
{
new TerrainDescriptionQueryElementDetail()
{
//PixelsPerMeter = 10, //todo
Resolution = TerrainCardinalResolution.FromRing1NodeLodLevel(Ring1Node.QuadLodLevel),
Type = TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY
},
new TerrainDescriptionQueryElementDetail()
{
//PixelsPerMeter = 10, //todo
Resolution = TerrainCardinalResolution.FromRing1NodeLodLevel(Ring1Node.QuadLodLevel),
Type = TerrainDescriptionElementTypeEnum.TESSALATION_REQ_ARRAY
},
}
});
var uvPosition =
_coordsCalculator.CalculateUvPosition(Ring1Node.Ring1Position); //_submapTextures.UvPosition;
var heightmapTexture = terrainOutput.GetElementOfType(TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY);
var tessalationTexture =
terrainOutput.GetElementOfType(TerrainDescriptionElementTypeEnum.TESSALATION_REQ_ARRAY);
pack.SetUniform("_TerrainTextureUvPositions",
new Vector4(uvPosition.X, uvPosition.Y, uvPosition.Width, uvPosition.Height));
pack.SetTexture("_HeightmapTex", heightmapTexture.TokenizedElement.DetailElement.Texture.Texture);
pack.SetTexture("_TessalationTex", tessalationTexture.TokenizedElement.DetailElement.Texture.Texture);
pack.SetTexture("_LodTexture", _visibilityTexture);
pack.SetUniform("_MaxHeight", 100);
pack.SetUniform("_LodTextureUvOffset",
_coordsCalculator.CalculateTextureUvLodOffset(ring1Node.Ring1Position));
pack.SetUniform("_BaseTrianglesCount",
_coordsCalculator.CalculateGameObjectSize(ring1Node.Ring1Position).X - 1);
return(pack);
}
public Ring1NodeDirectHeightTerrain(
Ring1Node ring1Node,
Ring1VisibilityTextureChangeGrabber ring1VisibilityTextureChangeGrabber,
Texture2D visibilityTexture,
GameObject terrainParentObject,
UnityCoordsCalculator coordsCalculator,
Ring1PaintingOrderGrabber orderGrabber,
TerrainShapeDbProxy terrainShapeDb,
HeightmapArray globalHeightmap,
MeshGeneratorUTProxy meshGenerator
)
: base(ring1Node, ring1VisibilityTextureChangeGrabber, orderGrabber, terrainParentObject)
{
_visibilityTexture = visibilityTexture;
_coordsCalculator = coordsCalculator;
_globalHeightmap = globalHeightmap;
_meshGenerator = meshGenerator;
_terrainShapeDb = terrainShapeDb;
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod lod)
{
var creatorsFilteredList = _creatorsList
.Where(c => c.PositionLimiter == null || c.PositionLimiter.IsAccepted(node))
.Where(c => c.MaximumLod.ScalarValue >= lod.ScalarValue)
.OrderBy(c => c.MaximumLod.ScalarValue).Select(c => c.Creator).ToList();
INewGRingListenersCreator creator = null;
if (creatorsFilteredList.Any())
{
creator = creatorsFilteredList.First();
}
else
{
creator =
_creatorsList.Where(c => c.IsFallthroughCreator).Select(c => c.Creator).First();
}
return(creator.CreateNewListener(node, lod));
}
public IAsyncRing1NodeListener CreateNewListener(Ring1Node node)
{
return(new DynamicFlatLodGRingNodeTerrain(_subCreator, _flatLodCalculator, node));
}
public IAsyncRing1NodeListener CreateNewListener(Ring1Node node)
{
return(_newListenersCreatorFunc(node));
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod lod)
{
return(new GCompositeRing2Node(_innerCreators.Select(c => c.CreateNewListener(node, lod)).ToList()));
}
public IAsyncGRingNodeListener CreateNewListener(Ring1Node node, FlatLod flatLod)
{
return(new GVoidNodeTerrain());
}
