private static void GenerateWorldMapMT(Minimap __instance)
{
int halfSize = __instance.m_textureSize / 2;
float halfSizeF = __instance.m_pixelSize / 2f;
var mapPixels = new Color32[__instance.m_textureSize * __instance.m_textureSize];
var forestPixels = new Color32[__instance.m_textureSize * __instance.m_textureSize];
var heightPixels = new Color[__instance.m_textureSize * __instance.m_textureSize];
GameUtils.SimpleParallelFor(4, 0, __instance.m_textureSize, i =>
{
for (int j = 0; j < __instance.m_textureSize; j++)
{
float wx = (float)(j - halfSize) * __instance.m_pixelSize + halfSizeF;
float wy = (float)(i - halfSize) * __instance.m_pixelSize + halfSizeF;
var biome = WorldGenerator.instance.GetBiome(wx, wy);
float biomeHeight = WorldGenerator.instance.GetBiomeHeight(biome, wx, wy);
mapPixels[i * __instance.m_textureSize + j] = __instance.GetPixelColor(biome);
forestPixels[i * __instance.m_textureSize + j] = __instance.GetMaskColor(wx, wy, biomeHeight, biome);
heightPixels[i * __instance.m_textureSize + j] = new Color(biomeHeight, 0f, 0f);
}
});
__instance.m_forestMaskTexture.SetPixels32(forestPixels);
__instance.m_forestMaskTexture.Apply();
__instance.m_mapTexture.SetPixels32(mapPixels);
__instance.m_mapTexture.Apply();
__instance.m_heightTexture.SetPixels(heightPixels);
__instance.m_heightTexture.Apply();
}
// This is slower, at least for the 64x64 tiles
private static void BuildMT(HeightmapBuilder.HMBuildData data)
{
int num = data.m_width + 1;
int num2 = num * num;
Vector3 vector = data.m_center + new Vector3((float)data.m_width * data.m_scale * -0.5f, 0f, (float)data.m_width * data.m_scale * -0.5f);
WorldGenerator worldGen = data.m_worldGen;
data.m_cornerBiomes = new Heightmap.Biome[4];
data.m_cornerBiomes[0] = worldGen.GetBiome(vector.x, vector.z);
data.m_cornerBiomes[1] = worldGen.GetBiome(vector.x + (float)data.m_width * data.m_scale, vector.z);
data.m_cornerBiomes[2] = worldGen.GetBiome(vector.x, vector.z + (float)data.m_width * data.m_scale);
data.m_cornerBiomes[3] = worldGen.GetBiome(vector.x + (float)data.m_width * data.m_scale, vector.z + (float)data.m_width * data.m_scale);
Heightmap.Biome biome = data.m_cornerBiomes[0];
Heightmap.Biome biome2 = data.m_cornerBiomes[1];
Heightmap.Biome biome3 = data.m_cornerBiomes[2];
Heightmap.Biome biome4 = data.m_cornerBiomes[3];
data.m_baseHeights = new List <float>(num * num);
for (int i = 0; i < num2; i++)
{
data.m_baseHeights.Add(0f);
}
GameUtils.SimpleParallelFor(4, 0, num, j =>
//for (int j = 0; j < num; j++)
{
float wy = vector.z + (float)j * data.m_scale;
float t = Mathf.SmoothStep(0f, 1f, (float)j / (float)data.m_width);
for (int k = 0; k < num; k++)
{
float wx = vector.x + (float)k * data.m_scale;
float t2 = Mathf.SmoothStep(0f, 1f, (float)k / (float)data.m_width);
float value;
if (data.m_distantLod)
{
Heightmap.Biome biome5 = worldGen.GetBiome(wx, wy);
value = worldGen.GetBiomeHeight(biome5, wx, wy);
}
else if (biome3 == biome && biome2 == biome && biome4 == biome)
{
value = worldGen.GetBiomeHeight(biome, wx, wy);
}
else
{
float biomeHeight = worldGen.GetBiomeHeight(biome, wx, wy);
float biomeHeight2 = worldGen.GetBiomeHeight(biome2, wx, wy);
float biomeHeight3 = worldGen.GetBiomeHeight(biome3, wx, wy);
float biomeHeight4 = worldGen.GetBiomeHeight(biome4, wx, wy);
float a = Mathf.Lerp(biomeHeight, biomeHeight2, t2);
float b = Mathf.Lerp(biomeHeight3, biomeHeight4, t2);
value = Mathf.Lerp(a, b, t);
}
data.m_baseHeights[j * num + k] = value;
}
});
if (data.m_distantLod)
{
for (int l = 0; l < 4; l++)
{
List <float> list = new List <float>(data.m_baseHeights);
for (int m = 1; m < num - 1; m++)
{
for (int n = 1; n < num - 1; n++)
{
float num3 = list[m * num + n];
float num4 = list[(m - 1) * num + n];
float num5 = list[(m + 1) * num + n];
float num6 = list[m * num + n - 1];
float num7 = list[m * num + n + 1];
if (Mathf.Abs(num3 - num4) > 10f)
{
num3 = (num3 + num4) * 0.5f;
}
if (Mathf.Abs(num3 - num5) > 10f)
{
num3 = (num3 + num5) * 0.5f;
}
if (Mathf.Abs(num3 - num6) > 10f)
{
num3 = (num3 + num6) * 0.5f;
}
if (Mathf.Abs(num3 - num7) > 10f)
{
num3 = (num3 + num7) * 0.5f;
}
data.m_baseHeights[m * num + n] = num3;
}
}
}
}
}
