public unsafe void InitFromHeightData(IO.Files.Terrain.MareEntry entry)
{
mVertexData = new Vector3[17 * 17 + 16 * 16];
var counter = 0;
var posMin = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue);
var posMax = new Vector3(float.MinValue, float.MinValue, float.MinValue);
for (var y = 0; y < 33; ++y)
{
for (var x = 0; x < ((y % 2 != 0) ? 16 : 17); ++x)
{
var inner = (y % 2) != 0;
float height = inner ? entry.inner[(y / 2) * 16 + x] : entry.outer[(y / 2) * 17 + x];
var v = new Vector3(x * StepX, y * StepY, height);
v.X += IndexX * Metrics.TileSize;
if (inner)
{
v.X += 0.5f * StepX;
}
v.Y += IndexY * Metrics.TileSize;
if (IO.FileManager.Instance.Version < IO.FileDataVersion.Lichking)
{
v.Y = 64.0f * Metrics.TileSize - v.Y;
}
if (v.X < posMin.X)
{
posMin.X = v.X;
}
if (v.X > posMax.X)
{
posMax.X = v.X;
}
if (v.Y < posMin.Y)
{
posMin.Y = v.Y;
}
if (v.Y > posMax.Y)
{
posMax.Y = v.Y;
}
if (v.Z < posMin.Z)
{
posMin.Z = v.Z;
}
if (v.Z > posMax.Z)
{
posMax.Z = v.Z;
}
mVertexData[counter++] = v;
}
}
mBoudingBox = new BoundingBox(posMin, posMax);
mAsyncLoaded = true;
}
private static unsafe void LoadEntry(IO.Files.Terrain.MareEntry entry, uint[] textureData, ref int i, ref int j)
{
for (var k = 0; k < 17; ++k)
{
for (var l = 0; l < 17; ++l)
{
uint r;
uint g;
uint b;
var h = entry.outer[k * 17 + l];
if (h > 2000)
{
r = g = b = 255;
}
else if (h > 1000)
{
var am = (h - 1000) / 1000.0f;
r = (uint)(0.75f + am * 0.25f * 255);
g = (uint)(0.5f * am * 255);
b = (uint)(0.75f + am * 0.5f * 255);
}
else if (h > 600)
{
var am = (h - 600) / 400.0f;
r = (uint)(0.75 + am * 0.25f * 255);
g = (uint)(0.5f * am * 255);
b = (uint)(am * 255);
}
else if (h > 300)
{
var am = (h - 300) / 300.0f;
r = (uint)(255 - am * 255);
g = 1;
b = 0;
}
else if (h > 0)
{
var am = h / 300.0f;
r = (uint)(0.75 * am * 255);
g = (uint)(255 - (0.5f * am * 255));
b = 0;
}
else if (h > -100)
{
var am = (h + 100.0f) / 100.0f;
r = (uint)(0.0f);
g = (uint)(am * 127);
b = 200;
}
else
{
r = g = 0;
b = 0x2F;
}
if (k == 0 || l == 0)
{
r = g = b = 0;
}
textureData[(i * 17 + k) * (64 * 17) + j * 17 + l] = 0xFF000000 | (r << 16) | (g << 8) | (b << 0);
}
}
}
