public HeightPyramidSegmentShapeGroup CreateGroup(HeightPyramidLevelTemplate pyramidLevelTemplate, HeightPyramidLevel level, GameObject pyramidRootGo)
{
var parentGO = new GameObject("ETerrainParent " + level);
var center = pyramidLevelTemplate.Center;
parentGO.transform.localPosition = new Vector3(center.x, 0, center.y);
var ringTemplateElementMesh = _meshGenerator.AddOrder(() =>
PlaneGenerator.CreateETerrainSegmentMesh(_perLevelConfiguration.RingObjectMeshVertexLength.X, _perLevelConfiguration.RingObjectMeshVertexLength.Y))
.Result; //todo
var centerMesh = _meshGenerator.AddOrder(() =>
PlaneGenerator.CreateETerrainSegmentMesh(_perLevelConfiguration.CenterObjectMeshVertexLength.X, _perLevelConfiguration.CenterObjectMeshVertexLength.Y))
.Result; //todo
var shapeMeshesToCombine = new List <CombineInstance>();
foreach (var shapeTemplate in pyramidLevelTemplate.ShapeTemplates)
{
Mesh thisSegmentMesh = null;
if (shapeTemplate.RingIndex == 0) //center
{
thisSegmentMesh = centerMesh;
}
else
{
thisSegmentMesh = ringTemplateElementMesh;
}
var trs = CreateTrsMatrixForShape(shapeTemplate);
shapeMeshesToCombine.Add(new CombineInstance()
{
transform = trs,
mesh = thisSegmentMesh
});
}
var finalMesh = _meshGenerator.AddOrder(() =>
{
var m = MeshGenerationUtils.CreateMeshAsSum(shapeMeshesToCombine);
MeshGenerationUtils.RecalculateUvAsInPlane(m);
return(m);
}).Result; //TODO
MeshGenerationUtils.SetYBoundsToInfinity(finalMesh);
var mainObject = CreateShapeObject(finalMesh, "MainObject", center, pyramidLevelTemplate.FlatSize);
mainObject.transform.SetParent(parentGO.transform);
parentGO.transform.localScale = new Vector3(1, _commonConfiguration.YScale, 1);
parentGO.transform.SetParent(pyramidRootGo.transform);
return(new HeightPyramidSegmentShapeGroup()
{
CentralShape = mainObject,
ParentGameObject = parentGO,
});
}
private GrassGroupsPlanter CreateGrassGroupsPlanter(OtherThreadExecutingLocation otherThreadExecutingLocation)
{
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBladeMesh(1);
MeshGenerationUtils.SetYBoundsToInfinity(mesh);
var instancingMaterial = _veConfiguration.ReferencedAssets.GrassMaterial;
if (_materialCommonPack != null)
{
_materialCommonPack.SetToMaterial(instancingMaterial);
}
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.6f);
commonUniforms.SetUniform("_WindDirection", Vector4.one);
var gpuInstancerCommonData = new GpuInstancerCommonData(mesh, instancingMaterial, commonUniforms);
gpuInstancerCommonData.CastShadows = _veConfiguration.GrassCastShadows;
var instancingContainer = new GpuInstancingVegetationSubjectContainer(
gpuInstancerCommonData,
new GpuInstancingUniformsArrayTemplate(new List <GpuInstancingUniformTemplate>()
{
new GpuInstancingUniformTemplate("_Color", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_InitialBendingValue", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantBendingStiffness", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantDirection", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_RandSeed", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_Pointer", GpuInstancingUniformType.Float),
})
);
var globalGpuInstancingContainer = _initializationFields.Retrive <GlobalGpuInstancingContainer>();
var bucketId = globalGpuInstancingContainer.CreateBucket(instancingContainer);
var grassGroupsContainer = new GrassGroupsContainer(globalGpuInstancingContainer, bucketId);
var grassPositionResolver = new SimpleRandomSamplerPositionResolver();
var grassDetailInstancer = new GrassDetailInstancer();
var designBodySpotUpdaterProxy = _initializationFields.Retrive <DesignBodySpotUpdaterProxy>();
var mediatorSpotUpdater = new ListenerCenteredMediatorDesignBodyChangesUpdater(designBodySpotUpdaterProxy);
IGrass2AspectsGenerator grassAspectGenerator;
if (_veConfiguration.Mode == VegetationMode.Legacy)
{
grassAspectGenerator = new LegacyGrass2BladeAspectsGenerator();
}
else
{
grassAspectGenerator = new EVegetationGrass2BladeAspectsGenerator();
}
var grassGroupsPlanter = new GrassGroupsPlanter(
grassDetailInstancer, grassPositionResolver,
grassGroupsContainer,
mediatorSpotUpdater,
grassAspectGenerator,
_veConfiguration.GrassTemplates,
_veConfiguration.VegetationRepositioner);
mediatorSpotUpdater.SetTargetChangesListener(new LambdaSpotPositionChangesListener(null, dict =>
{
otherThreadExecutingLocation.Execute(() =>
{
foreach (var pair in dict)
{
grassGroupsPlanter.GrassGroupSpotChanged(pair.Key, pair.Value);
}
return(TaskUtils.EmptyCompleted());
});
}));
var rootMediator = _initializationFields.Retrive <RootMediatorSpotPositionsUpdater>();
rootMediator.AddListener(mediatorSpotUpdater);
return(grassGroupsPlanter);
}
