public void DrawMapInEditor()
{
HeightMapSettings.UpdateMeshHeights(TerrainMaterial, HeightMapSettings.MinHeight, HeightMapSettings.MaxHeight);
HeightMapSettings.ApplyToMaterial(TerrainMaterial);
HeightMap heightMap = HeightMapGenerator.GenerateHeightMap(MeshSettings.NumVertsPerLine, HeightMapSettings, Vector2.zero);
switch (drawMode)
{
case DrawMode.NoiseMap:
DrawTexture(TextureGenerator.TextureFromHeightMap(heightMap));
break;
case DrawMode.Mesh:
MeshData meshData = MeshGenerator.GenerateTerrainMesh(heightMap.Values, MeshSettings, editorPreviewLOD);
Texture2D texture = TextureGenerator.TextureFromBiomeMap(BiomeMapGenerator.GenerateBiomeMap(heightMap.Values.GetLength(0) - 3, BiomeMapSettings, Vector2.zero));
DrawMesh(meshData, texture);
break;
case DrawMode.FalloffMap:
DrawTexture(TextureGenerator.TextureFromHeightMap(new HeightMap(FalloffGenerator.GenerateFalloffMap(MeshSettings.NumVertsPerLine), 0, 1, HeightMapSettings)));
break;
case DrawMode.BiomeMap:
DrawTexture(TextureGenerator.TextureFromBiomeMap(BiomeMapGenerator.GenerateBiomeMap(heightMap.Values.GetLength(0) - 3, BiomeMapSettings, Vector2.zero)));
break;
}
}
/// <summary>
/// Generates a <see cref="DataMap"/> that consists of a heightmap, biomeMap and resourceMap based on a single size. Divides the resourceMap in <see cref="DataMap.ChunkParts"/> based on <see cref="MeshSettings.ChunkPartSizeRoot"/>
/// </summary>
/// <param name="terrainChunk">The terrain chunk that requested the DataMap.</param>
/// <returns></returns>
public static DataMap GenerateDataMap(MeshSettings meshSettings, HeightMapSettings heightMapSettings, BiomeMapSettings biomeMapSettings, ResourceMapSettings resourceMapSettings, TerrainChunk terrainChunk)
{
int size = meshSettings.NumVertsPerLine;
int uniformSize = size - 2;
// Generate data maps
HeightMap heightMap = HeightMapGenerator.GenerateHeightMap(size, heightMapSettings, terrainChunk.SampleCenter);
BiomeMap biomeMap = BiomeMapGenerator.GenerateBiomeMap(uniformSize, biomeMapSettings, terrainChunk.SampleCenter);
// Create chunk parts
Dictionary <Vector2, TerrainChunkPart> chunkParts = CreateChunkParts(uniformSize, meshSettings, terrainChunk);
FillChunkParts(uniformSize, ref chunkParts, meshSettings, resourceMapSettings, biomeMap, heightMap, terrainChunk);
return(new DataMap(uniformSize, heightMap, biomeMap, chunkParts));
}