Class PlanarLazyGrid
An infinite planar grid. It is evaluated lazily by splitting the plane into overlapping period rectangles
which then each has a grid associated.
This class requires you to compute inter-chunk neighbours yourself, which is often tricky.
You are recommended to use PlanarLazyMeshGrid instead, which handles this automatically.
This class is simply a specialization of NestedModifier, applied to a grid of overlapping rectangles.
Inheritance
System.Object
PlanarLazyGrid
Assembly: Sylves.dll
Syntax
public abstract class PlanarLazyGrid : NestedModifier, IGrid
Constructors
PlanarLazyGrid()
Declaration
protected PlanarLazyGrid()
PlanarLazyGrid(PlanarLazyGrid, SquareBound)
Declaration
protected PlanarLazyGrid(PlanarLazyGrid original, SquareBound bound)
Parameters
PlanarLazyGrid(Vector2, Vector2, Vector2, Vector2, SquareBound, IEnumerable<ICellType>, ICachePolicy)
Constructs a planar lazy grid that calls getMeshData to fill a chunked plane with a mesh per chunk.
Declaration
public PlanarLazyGrid(Vector2 strideX, Vector2 strideY, Vector2 aabbBottomLeft, Vector2 aabbSize, SquareBound bound = null, IEnumerable<ICellType> cellTypes = null, ICachePolicy cachePolicy = null)
Parameters
| Type |
Name |
Description |
| Vector2 |
strideX |
The step from one chunk to the next.
|
| Vector2 |
strideY |
The step from one chunk to the next.
|
| Vector2 |
aabbBottomLeft |
The bottom left point of the central chunk. This should bound getMeshData(new Vector2(0, 0))
|
| Vector2 |
aabbSize |
The size of each chunk. This should bound getMeshData(new Vector2(0, 0))
|
| SquareBound |
bound |
Bounds which chunks are generated.
|
| System.Collections.Generic.IEnumerable<ICellType> |
cellTypes |
What should the response of GetCellType
|
| ICachePolicy |
cachePolicy |
Configures how to store the cahced meshes.
|
Properties
AabbBottomLeft
Declaration
public Vector2 AabbBottomLeft { get; }
Property Value
AabbSize
Declaration
public Vector2 AabbSize { get; }
Property Value
StrideX
Declaration
public Vector2 StrideX { get; }
Property Value
StrideY
Declaration
public Vector2 StrideY { get; }
Property Value
Methods
ChunkOffset(Cell)
Declaration
protected Vector3 ChunkOffset(Cell chunk)
Parameters
| Type |
Name |
Description |
| Cell |
chunk |
|
Returns
GetAdjacentChunks(Cell)
Declaration
protected virtual IEnumerable<Cell> GetAdjacentChunks(Cell chunk)
Parameters
| Type |
Name |
Description |
| Cell |
chunk |
|
Returns
| Type |
Description |
| System.Collections.Generic.IEnumerable<Cell> |
|
GetDual()
Declaration
public override IDualMapping GetDual()
Returns
Overrides
MeshTranslation(Cell)
Declaration
protected override Vector3 MeshTranslation(Cell chunk)
Parameters
| Type |
Name |
Description |
| Cell |
chunk |
|
Returns
Overrides
Setup(Vector2, Vector2, Vector2, Vector2, Boolean, SquareBound, IEnumerable<ICellType>, ICachePolicy)
Declaration
protected void Setup(Vector2 strideX, Vector2 strideY, Vector2 aabbBottomLeft, Vector2 aabbSize, bool translateMeshData = false, SquareBound bound = null, IEnumerable<ICellType> cellTypes = null, ICachePolicy cachePolicy = null)
Parameters
Implements