// Checks if cell didn't change to FULL and if is, we set it to null
public void CheckIfCellChangedToFull(MyVoxelContentCell voxelCell, ref MyMwcVector3Int cellCoord)
{
if (voxelCell.CellType == MyVoxelCellType.FULL)
{
m_voxelContentCells[cellCoord.X][cellCoord.Y][cellCoord.Z] = null;
}
}
// This method initializes voxel map (size, position, etc) but doesn't load voxels
// It only presets all materials to values specified in 'defaultMaterial' - so it will become material everywhere.
void InitVoxelMap(Vector3 position, MyMwcVector3Int size, MyMwcVoxelMaterialsEnum material)
{
MyMwcLog.WriteLine("MyVoxelMap.InitVoxelMap() - Start");
MyMwcLog.IncreaseIndent();
VoxelMaterial = material;
VoxelMapId = MyVoxelMaps.GetUniqueVoxelMapId();
MyMwcLog.WriteLine("ID: " + VoxelMapId, LoggingOptions.VOXEL_MAPS);
MyMwcLog.WriteLine("Size: " + MyUtils.GetFormatedVector3Int(size), LoggingOptions.VOXEL_MAPS);
// If you need more voxel maps, enlarge this constant.
MyCommonDebugUtils.AssertRelease(VoxelMapId <= MyVoxelConstants.MAX_VOXEL_MAP_ID);
Size = size;
SizeMinusOne = new MyMwcVector3Int(Size.X - 1, Size.Y - 1, Size.Z - 1);
SizeInMetres = GetVoxelSizeInMetres(ref size);
SizeInMetresHalf = SizeInMetres / 2.0f;
LocalAABB = new BoundingBox(-SizeInMetresHalf, SizeInMetresHalf);
PositionLeftBottomCorner = position;
SetWorldMatrix(Matrix.CreateTranslation(PositionLeftBottomCorner + SizeInMetresHalf));
Flags |= EntityFlags.EditableInEditor;
// If you need larged voxel maps, enlarge this constant.
MyCommonDebugUtils.AssertRelease(Size.X <= MyVoxelConstants.MAX_VOXEL_MAP_SIZE_IN_VOXELS);
MyCommonDebugUtils.AssertRelease(Size.Y <= MyVoxelConstants.MAX_VOXEL_MAP_SIZE_IN_VOXELS);
MyCommonDebugUtils.AssertRelease(Size.Z <= MyVoxelConstants.MAX_VOXEL_MAP_SIZE_IN_VOXELS);
// Voxel map size must be multiple of a voxel data cell size.
MyCommonDebugUtils.AssertRelease((Size.X & MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_MASK) == 0);
MyCommonDebugUtils.AssertRelease((Size.Y & MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_MASK) == 0);
MyCommonDebugUtils.AssertRelease((Size.Z & MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_MASK) == 0);
DataCellsCount.X = Size.X >> MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_BITS;
DataCellsCount.Y = Size.Y >> MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_BITS;
DataCellsCount.Z = Size.Z >> MyVoxelConstants.VOXEL_DATA_CELL_SIZE_IN_VOXELS_BITS;
DataCellsCountMinusOne = new MyMwcVector3Int(DataCellsCount.X - 1, DataCellsCount.Y - 1, DataCellsCount.Z - 1);
// Voxel map size must be multiple of a voxel data cell size.
MyCommonDebugUtils.AssertRelease((Size.X % MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS) == 0);
MyCommonDebugUtils.AssertRelease((Size.Y % MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS) == 0);
MyCommonDebugUtils.AssertRelease((Size.Z % MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS) == 0);
RenderCellsCount.X = Size.X / MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS;
RenderCellsCount.Y = Size.Y / MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS;
RenderCellsCount.Z = Size.Z / MyVoxelConstants.VOXEL_RENDER_CELL_SIZE_IN_VOXELS;
RenderCellsCountMinusOne = new MyMwcVector3Int(RenderCellsCount.X - 1, RenderCellsCount.Y - 1, RenderCellsCount.Z - 1);
m_fakeVoxelMaterial.DrawTechnique = MyMeshDrawTechnique.VOXEL_MAP;
// Array of voxel cells in this voxel map
m_voxelContentCells = new MyVoxelContentCell[DataCellsCount.X][][];
for (int x = 0; x < m_voxelContentCells.Length; x++)
{
m_voxelContentCells[x] = new MyVoxelContentCell[DataCellsCount.Y][];
for (int y = 0; y < m_voxelContentCells[x].Length; y++)
{
m_voxelContentCells[x][y] = new MyVoxelContentCell[DataCellsCount.Z];
}
}
CastShadows = true;
InitRenderObjects();
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Materials
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
byte defaultIndestructibleContents = GetIndestructibleContentByMaterial(material);
m_voxelMaterialCells = new MyVoxelMaterialCell[DataCellsCount.X][][];
for (int x = 0; x < DataCellsCount.X; x++)
{
m_voxelMaterialCells[x] = new MyVoxelMaterialCell[DataCellsCount.Y][];
for (int y = 0; y < DataCellsCount.Y; y++)
{
m_voxelMaterialCells[x][y] = new MyVoxelMaterialCell[DataCellsCount.Z];
for (int z = 0; z < DataCellsCount.Z; z++)
{
m_voxelMaterialCells[x][y][z] = new MyVoxelMaterialCell(material, defaultIndestructibleContents);
}
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Voxel map as phys object
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//initialize list of voxelHandShapes used for editor purpose
m_voxelHandShapes = new List<MyVoxelHandShape>(100);
//initialize list of explosions, to save cutted spheres fast, before we convert them to voxel hands
m_explosions = new List<BoundingSphere>(1000);
MyPhysicsObjects physobj = MyPhysics.physicsSystem.GetPhysicsObjects();
MyRBVoxelElementDesc voxelDesc = physobj.GetRBVoxelElementDesc();
MyMaterialType materialType = MyMaterialType.ROCK;
voxelDesc.SetToDefault();
voxelDesc.m_Size = SizeInMetres;
voxelDesc.m_RBMaterial = MyMaterialsConstants.GetMaterialProperties(materialType).PhysicsMaterial;
MyRBVoxelElement voxEl = (MyRBVoxelElement)physobj.CreateRBElement(voxelDesc);
this.Physics = new MyPhysicsBody(this, 100000, RigidBodyFlag.RBF_RBO_STATIC) { MaterialType = materialType };
this.Physics.Enabled = true;
this.Physics.AddElement(voxEl, true);
MyMwcLog.DecreaseIndent();
MyMwcLog.WriteLine("MyVoxelMap.InitVoxelMap() - End");
}
// Allocates cell from a buffer, store reference to dictionary and return reference to the cell
// Use it when changing cell type from full to empty or mixed.
public MyVoxelContentCell AddCell(ref MyMwcVector3Int cellCoord)
{
// Adding or creating cell can be made only once
Debug.Assert(m_voxelContentCells[cellCoord.X][cellCoord.Y][cellCoord.Z] == null);
MyVoxelContentCell ret = new MyVoxelContentCell();
m_voxelContentCells[cellCoord.X][cellCoord.Y][cellCoord.Z] = ret;
return ret;
}
