void RefreshTextures()
{
requestRefresh = false;
proposedMaxX = Mathf.Max(proposedMinX + 1, proposedMaxX);
proposedMaxZ = Mathf.Max(proposedMinZ + 1, proposedMaxZ);
proposedSliceZ = Mathf.Clamp(proposedSliceZ, proposedMinZ, proposedMaxZ);
minX = proposedMinX;
maxX = proposedMaxX;
minZ = proposedMinZ;
maxZ = proposedMaxZ;
sliceZ = proposedSliceZ;
if (tg == null || tg != world.terrainGenerator)
{
tg = world.terrainGenerator;
if (tg == null)
{
return;
}
}
if (!tg.isInitialized)
{
tg.Initialize();
}
RefreshTerrainTexture();
RefreshMoistureTexture();
RefreshBiomeTexture();
}
/// <summary>
/// Gets heightmap info for 16x16 positions in a chunk
/// </summary>
/// <returns>The height map info.</returns>
/// <param name="x">The x coordinate of the left-most position of the chunk.</param>
/// <param name="z">The z coordinate of the back-most position of the chunk.</param>
/// <param name="heightChunkData">An array of HeightMapInfo structs to be filled with data. The size of the array must be 16*16.</param>
public void GetHeightMapInfoFast(float x, float z, HeightMapInfo[] heightChunkData)
{
int ix = FastMath.FloorToInt(x);
int iz = FastMath.FloorToInt(z);
VoxelPlayTerrainGenerator tg = world.terrainGenerator;
HeightMapInfo[] heights;
int heightsIndex;
for (int zz = 0; zz < 16; zz++)
{
for (int xx = 0; xx < 16; xx++)
{
if (!heightMapCache.TryGetValue(ix + xx, iz + zz, out heights, out heightsIndex))
{
float altitude, moisture;
tg.GetHeightAndMoisture(ix + xx, iz + zz, out altitude, out moisture);
if (altitude > 1f)
{
altitude = 1f;
}
else if (altitude < 0f)
{
altitude = 0f;
}
if (moisture > 1f)
{
moisture = 1f;
}
else if (moisture < 0f)
{
moisture = 0f;
}
int biomeIndex = (int)(altitude * 20) * 21 + (int)(moisture * 20f);
heights [heightsIndex].groundLevel = (int)(altitude * tg.maxHeight);
heights [heightsIndex].moisture = moisture;
heights [heightsIndex].biome = biomeLookUp [biomeIndex];
}
heightChunkData [zz * 16 + xx] = heights [heightsIndex];
}
}
}
/// <summary>
/// Gets heightmap info on a given position. This method only works at runtime. Use GetTerainInfo() in Editor.
/// </summary>
/// <returns>The height map info.</returns>
/// <param name="x">The x coordinate.</param>
/// <param name="z">The z coordinate.</param>
public HeightMapInfo GetHeightMapInfoFast(float x, float z)
{
int ix = FastMath.FloorToInt(x);
int iz = FastMath.FloorToInt(z);
HeightMapInfo[] heights;
int heightsIndex;
if (!heightMapCache.TryGetValue(ix, iz, out heights, out heightsIndex))
{
float altitude, moisture;
VoxelPlayTerrainGenerator tg = world.terrainGenerator;
tg.GetHeightAndMoisture(x, z, out altitude, out moisture);
if (altitude > 1f)
{
altitude = 1f;
}
else if (altitude < 0f)
{
altitude = 0f;
}
if (moisture > 1f)
{
moisture = 1f;
}
else if (moisture < 0f)
{
moisture = 0f;
}
int biomeIndex = (int)(altitude * 20) * 21 + (int)(moisture * 20f);
heights [heightsIndex].groundLevel = (int)(altitude * tg.maxHeight);
heights [heightsIndex].moisture = moisture;
heights [heightsIndex].biome = biomeLookUp [biomeIndex];
}
return(heights [heightsIndex]);
}
