/// <summary>
/// Gets terrain albedo texture array containing each terrain tile in a seperate array slice.
/// </summary>
/// <param name="archive">Archive index.</param>
/// <param name="stayReadable">Texture should stay readable.</param>
/// <param name="nonAlphaFormat">Non-alpha TextureFormat.</param>
/// <returns>Texture2DArray or null</returns>
public Texture2DArray GetTerrainAlbedoTextureArray(
int archive,
bool stayReadable = false,
SupportedNonAlphaTextureFormats nonAlphaFormat = SupportedNonAlphaTextureFormats.RGB24)
{
// Load texture file and check count matches terrain tiles
TextureFile textureFile = new TextureFile(Path.Combine(Arena2Path, TextureFile.IndexToFileName(archive)), FileUsage.UseMemory, true);
int numSlices = 0;
if (textureFile.RecordCount == 56)
{
numSlices = textureFile.RecordCount;
}
else
{
return(null);
}
Texture2DArray textureArray;
if (TextureReplacement.CustomTextureExist(archive, 0, 0))
{
Texture2D albedoMap = TextureReplacement.LoadCustomTexture(archive, 0, 0);
textureArray = new Texture2DArray(albedoMap.width, albedoMap.height, numSlices, ParseTextureFormat(nonAlphaFormat), MipMaps);
}
else
{
textureArray = new Texture2DArray(textureFile.GetWidth(0), textureFile.GetWidth(1), numSlices, ParseTextureFormat(nonAlphaFormat), MipMaps);
}
// Rollout tiles into texture array
for (int record = 0; record < textureFile.RecordCount; record++)
{
Color32[] albedo;
if (TextureReplacement.CustomTextureExist(archive, record, 0))
{
// Import custom texture
Texture2D albedoMap = TextureReplacement.LoadCustomTexture(archive, record, 0);
albedo = albedoMap.GetPixels32();
}
else
{
// Create base image with gutter
DFSize sz;
albedo = textureFile.GetColor32(record, 0, -1, 0, out sz);
}
// Insert into texture array
textureArray.SetPixels32(albedo, record, 0);
}
textureArray.Apply(true, !stayReadable);
// Change settings for these textures
textureArray.wrapMode = TextureWrapMode.Clamp;
textureArray.anisoLevel = 8;
return(textureArray);
}
