public bool Generate (IBlockManager blockMan, Random rand, int x, int y, int z)
{
float rpi = (float)(rand.NextDouble() * Math.PI);
double x1 = x + 8 + MathHelper.Sin(rpi) * _size / 8.0F;
double x2 = x + 8 - MathHelper.Sin(rpi) * _size / 8.0F;
double z1 = z + 8 + MathHelper.Cos(rpi) * _size / 8.0F;
double z2 = z + 8 - MathHelper.Cos(rpi) * _size / 8.0F;
double y1 = y + rand.Next(3) + 2;
double y2 = y + rand.Next(3) + 2;
for (int i = 0; i <= _size; i++) {
double xPos = x1 + (x2 - x1) * i / _size;
double yPos = y1 + (y2 - y1) * i / _size;
double zPos = z1 + (z2 - z1) * i / _size;
double fuzz = rand.NextDouble() * _size / 16.0D;
double fuzzXZ = (MathHelper.Sin((float)(i * Math.PI / _size)) + 1.0F) * fuzz + 1.0D;
double fuzzY = (MathHelper.Sin((float)(i * Math.PI / _size)) + 1.0F) * fuzz + 1.0D;
int xStart, yStart, zStart, xEnd, yEnd, zEnd;
if (_mathFix) {
xStart = (int)Math.Floor(xPos - fuzzXZ / 2.0D);
yStart = (int)Math.Floor(yPos - fuzzY / 2.0D);
zStart = (int)Math.Floor(zPos - fuzzXZ / 2.0D);
xEnd = (int)Math.Floor(xPos + fuzzXZ / 2.0D);
yEnd = (int)Math.Floor(yPos + fuzzY / 2.0D);
zEnd = (int)Math.Floor(zPos + fuzzXZ / 2.0D);
}
else {
xStart = (int)(xPos - fuzzXZ / 2.0D);
yStart = (int)(yPos - fuzzY / 2.0D);
zStart = (int)(zPos - fuzzXZ / 2.0D);
xEnd = (int)(xPos + fuzzXZ / 2.0D);
yEnd = (int)(yPos + fuzzY / 2.0D);
zEnd = (int)(zPos + fuzzXZ / 2.0D);
}
for (int ix = xStart; ix <= xEnd; ix++) {
double xThresh = (ix + 0.5D - xPos) / (fuzzXZ / 2.0D);
if (xThresh * xThresh < 1.0D) {
for (int iy = yStart; iy <= yEnd; iy++) {
double yThresh = (iy + 0.5D - yPos) / (fuzzY / 2.0D);
if (xThresh * xThresh + yThresh * yThresh < 1.0D) {
for (int iz = zStart; iz <= zEnd; iz++) {
double zThresh = (iz + 0.5D - zPos) / (fuzzXZ / 2.0D);
if (xThresh * xThresh + yThresh * yThresh + zThresh * zThresh < 1.0D) {
AlphaBlockRef block = blockMan.GetBlockRef(ix, iy, iz);
if (block.IsValid) {
block.ID = _blockId;
block.Data = _blockData;
}
}
}
}
}
}
}
}
return true;
}
public bool Generate(IBlockManager blockMan, Random rand, int x, int y, int z)
{
float rpi = (float)(rand.NextDouble() * Math.PI);
double x1 = x + 8 + MathHelper.Sin(rpi) * _size / 8.0F;
double x2 = x + 8 - MathHelper.Sin(rpi) * _size / 8.0F;
double z1 = z + 8 + MathHelper.Cos(rpi) * _size / 8.0F;
double z2 = z + 8 - MathHelper.Cos(rpi) * _size / 8.0F;
double y1 = y + rand.Next(3) + 2;
double y2 = y + rand.Next(3) + 2;
for (int i = 0; i <= _size; i++)
{
double xPos = x1 + (x2 - x1) * i / _size;
double yPos = y1 + (y2 - y1) * i / _size;
double zPos = z1 + (z2 - z1) * i / _size;
double fuzz = rand.NextDouble() * _size / 16.0D;
double fuzzXZ = (MathHelper.Sin((float)(i * Math.PI / _size)) + 1.0F) * fuzz + 1.0D;
double fuzzY = (MathHelper.Sin((float)(i * Math.PI / _size)) + 1.0F) * fuzz + 1.0D;
int xStart, yStart, zStart, xEnd, yEnd, zEnd;
if (_mathFix)
{
xStart = (int)Math.Floor(xPos - fuzzXZ / 2.0D);
yStart = (int)Math.Floor(yPos - fuzzY / 2.0D);
zStart = (int)Math.Floor(zPos - fuzzXZ / 2.0D);
xEnd = (int)Math.Floor(xPos + fuzzXZ / 2.0D);
yEnd = (int)Math.Floor(yPos + fuzzY / 2.0D);
zEnd = (int)Math.Floor(zPos + fuzzXZ / 2.0D);
}
else
{
xStart = (int)(xPos - fuzzXZ / 2.0D);
yStart = (int)(yPos - fuzzY / 2.0D);
zStart = (int)(zPos - fuzzXZ / 2.0D);
xEnd = (int)(xPos + fuzzXZ / 2.0D);
yEnd = (int)(yPos + fuzzY / 2.0D);
zEnd = (int)(zPos + fuzzXZ / 2.0D);
}
for (int ix = xStart; ix <= xEnd; ix++)
{
double xThresh = (ix + 0.5D - xPos) / (fuzzXZ / 2.0D);
if (xThresh * xThresh < 1.0D)
{
for (int iy = yStart; iy <= yEnd; iy++)
{
double yThresh = (iy + 0.5D - yPos) / (fuzzY / 2.0D);
if (xThresh * xThresh + yThresh * yThresh < 1.0D)
{
for (int iz = zStart; iz <= zEnd; iz++)
{
double zThresh = (iz + 0.5D - zPos) / (fuzzXZ / 2.0D);
if (xThresh * xThresh + yThresh * yThresh + zThresh * zThresh < 1.0D)
{
AlphaBlockRef block = blockMan.GetBlockRef(ix, iy, iz);
if (block.IsValid)
{
block.ID = _blockId;
block.Data = _blockData;
}
}
}
}
}
}
}
}
return(true);
}