Voxel struct

The Voxel struct defines any voxel in Voxel Play inside a chunk. It's defined as a partial structure so additional fields can be declared in another file that uses the same struct declaration.

Each voxel exposes the following fields:

public partial struct Voxel {

    public byte hasContent; // 0=empty, 1 = has contents, 2 = is a hole (temporarily used by cave generators)

    public bool isEmpty { get; } // convenient property that returns true if this voxel is empty

    public short typeIndex; // index to the array of voxel definitions in Voxel Play

    public VoxelDefinition type; // returns the voxel definition for this voxel

    public byte opaque; // 0 = this voxel let light pass through, 15 = fully opaque

    public byte light; // 0-15 amount of Sun light passing through this voxel.

    public byte torchLight; // 0-15 amount of torch light passing through this voxel.

    public byte red, green, blue; // if tinting option is enabled, these fields contains the RGB tint color

    public Color32 color { get; set; } // convenient method to retrieve/set tint color

    public bool isColored { get; } // returns true if the voxel is not pure white (default tint color)

    public int GetWaterLevel(); // returns the amount of water (0-15)

    public bool hasWater { get; }; // convenient property that returns true if this voxel contains water

    public int GetTextureRotation(); // returns the voxel rotation (1=90º, 2=180º, 3=270º)

    public float GetTextureRotationDegrees(); // same but returns the degrees (0, 90, 180, 270)

    ...

    (other internal-use only methods omitted for clarity)

}