void Blockchange1(Player p, int x, int y, int z, short type)
{
p.ClearBlockChange();
//p.SendMessage("tile: " + x + " " + y + " " + z + " " + type);
p.SendBlockChange(x, (byte)y, z, p.level.GetBlock(x, y, z), p.level.GetMeta(x, y, z));
SpheroidData cd = (SpheroidData)p.BlockChangeObject;
cd.x = x; cd.y = y; cd.z = z;
p.BlockChangeObject = cd;
p.OnBlockChange += Blockchange2;
}
void Blockchange2(Player p, int x, int y, int z, short type)
{
p.ClearBlockChange();
//p.SendMessage("tile: " + x + " " + y + " " + z + " " + type);
p.SendBlockChange(x, (byte)y, z, p.level.GetBlock(x, y, z), p.level.GetMeta(x, y, z));
SpheroidData cd = (SpheroidData)p.BlockChangeObject;
byte meta = (byte)p.inventory.current_item.meta;
if (cd.type != -1)
{
type = cd.type;
}
if (!FindBlocks.ValidBlock(type))
{
type = 0;
}
int sx = Math.Min(cd.x, x);
int ex = Math.Max(cd.x, x);
int sy = Math.Min(cd.y, y);
int ey = Math.Max(cd.y, y);
int sz = Math.Min(cd.z, z);
int ez = Math.Max(cd.z, z);
int total = 0;
p.SendMessage("Spheroiding...");
if (!cd.vertical)
{
// find center points
double cx = (ex + sx) / 2 + (((ex + sx) % 2 == 1) ? 0.5 : 0);
double cy = (ey + sy) / 2 + (((ey + sy) % 2 == 1) ? 0.5 : 0);
double cz = (ez + sz) / 2 + (((ez + sz) % 2 == 1) ? 0.5 : 0);
// find axis lengths
double rx = Convert.ToDouble(ex) - cx + 0.25;
double ry = Convert.ToDouble(ey) - cy + 0.25;
double rz = Convert.ToDouble(ez) - cz + 0.25;
double rx2 = 1 / (rx * rx);
double ry2 = 1 / (ry * ry);
double rz2 = 1 / (rz * rz);
//int totalBlocks = (int)(Math.PI * 0.75 * rx * ry * rz);
for (int xx = sx; xx <= ex; xx += 8)
{
for (int yy = sy; yy <= ey; yy += 8)
{
for (int zz = sz; zz <= ez; zz += 8)
{
for (int z3 = 0; z3 < 8 && zz + z3 <= ez; z3++)
{
for (int y3 = 0; y3 < 8 && yy + y3 <= ey; y3++)
{
for (int x3 = 0; x3 < 8 && xx + x3 <= ex; x3++)
{
// get relative coordinates
double dx = (xx + x3 - cx);
double dy = (yy + y3 - cy);
double dz = (zz + z3 - cz);
// test if it's inside ellipse
if ((dx * dx) * rx2 + (dy * dy) * ry2 + (dz * dz) * rz2 <= 1)
{
p.level.BlockChange(x3 + xx, yy + y3, zz + z3, (byte)type, meta, false);
total++;
}
}
}
}
}
}
}
}
else
{
// find center points
double cx = (ex + sx) / 2 + (((ex + sx) % 2 == 1) ? 0.5 : 0);
double cz = (ez + sz) / 2 + (((ez + sz) % 2 == 1) ? 0.5 : 0);
// find axis lengths
double rx = Convert.ToDouble(ex) - cx + 0.25;
double rz = Convert.ToDouble(ez) - cz + 0.25;
double rx2 = 1 / (rx * rx);
double rz2 = 1 / (rz * rz);
double smallrx2 = 1 / ((rx - 1) * (rx - 1));
double smallrz2 = 1 / ((rz - 1) * (rz - 1));
for (int xx = sx; xx <= ex; xx += 8)
{
for (int zz = sz; zz <= ez; zz += 8)
{
for (int z3 = 0; z3 < 8 && zz + z3 <= ez; z3++)
{
for (int x3 = 0; x3 < 8 && xx + x3 <= ex; x3++)
{
// get relative coordinates
double dx = (xx + x3 - cx);
double dz = (zz + z3 - cz);
// test if it's inside ellipse
if ((dx * dx) * rx2 + (dz * dz) * rz2 <= 1 && (dx * dx) * smallrx2 + (dz * dz) * smallrz2 > 1)
{
p.level.BlockChange(x3 + xx, sy, zz + z3, (byte)type, meta, false);
total++;
}
}
}
}
}
}
p.SendMessage(total + " blocks.");
}