public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
for (ushort y = y1; y <= y2; y++)
for (ushort z = z1; z <= z2; z++)
for (ushort x = x1; x <= x2; x++)
{
PlaceBlock(p, lvl, x, y, z, brush);
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
while (true) {
baseOp.Perform(x1, y1, z1, x2, y1, z2, p, lvl, brush);
if (y1 >= lvl.Height || Math.Abs(x2 - x1) <= 1 || Math.Abs(z2 - z1) <= 1)
break;
x1++; x2--;
z1++; z2--;
y1 = (ushort)(y1 + yDir);
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
int lenX = (x2 - x1 + 1), lenY = (y2 - y1 + 1);
QuadY(y1, x1, z1, x2, z2, p, lvl, brush);
QuadY(y2, x1, z1, x2, z2, p, lvl, brush);
if (lenY > 2) {
QuadX(x1, (ushort)(y1 + 1), z1, (ushort)(y2 - 1), z2, p, lvl, brush);
QuadX(x2, (ushort)(y1 + 1), z1, (ushort)(y2 - 1), z2, p, lvl, brush);
}
if (lenX > 2 && lenY > 2) {
QuadZ(z1, (ushort)(x1 + 1), (ushort)(y1 + 1),
(ushort)(x2 - 1), (ushort)(y2 - 1), p, lvl, brush);
QuadZ(z2, (ushort)(x1 + 1), (ushort)(y1 + 1),
(ushort)(x2 - 1), (ushort)(y2 - 1), p, lvl, brush);
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
/* Courtesy of fCraft's awesome Open-Source'ness :D */
double cx = (x1 + x2) / 2.0, cy = (y1 + y2) / 2.0, cz = (z1 + z2) / 2.0;
double rx = (x2 - x1) / 2.0 + 0.25, ry = (y2 - y1) / 2.0 + 0.25, rz = (z2 - z1) / 2.0 + 0.25;
double rx2 = 1 / (rx * rx), ry2 = 1 / (ry * ry), rz2 = 1 / (rz * rz);
for (ushort yy = y1; yy <= y2; yy++)
for (ushort zz = z1; zz <= z2; zz++)
for (ushort xx = x1; xx <= x2; xx++)
{
double dx = xx - cx, dy = yy - cy, dz = zz - cz;
if ((dx * dx) * rx2 + (dy * dy) * ry2 + (dz * dz) * rz2 <= 1)
PlaceBlock(p, lvl, xx, yy, zz, brush);
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
for (ushort y = y1; y <= y2; y++)
for (ushort z = z1; z <= z2; z++)
{
int i = (y & 1) == 0 ? 0 : 1;
if ((z & 1) == 0) i++;
for (ushort x = x1; x <= x2; x++) {
if ((i & 1) == 0)
PlaceBlock(p, lvl, x, y, z, brush);
else
PlaceBlock(p, lvl, x, y, z, Block.air, 0);
i++;
}
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
ReplaceBlock[] toReplace = ToReplace;
ReplaceBlock target = Target;
for (ushort y = y1; y <= y2; y++)
for (ushort z = z1; z <= z2; z++)
for (ushort x = x1; x <= x2; x++)
{
byte tile = lvl.GetTile(x, y, z), extTile = 0;
if (tile == Block.custom_block)
extTile = lvl.GetExtTile(x, y, z);
for (int i = 0; i < toReplace.Length; i++) {
ReplaceBlock block = toReplace[i];
if (tile != block.Type || (tile == Block.custom_block && extTile != block.ExtType)) {
PlaceBlock(p, lvl, x, y, z, target.Type, target.ExtType); break;
}
}
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
/* Courtesy of fCraft's awesome Open-Source'ness :D */
double cx = (x1 + x2) / 2.0, cy = (y1 + y2) / 2.0, cz = (z1 + z2) / 2.0;
double rx = (x2 - x1) / 2.0 + 0.25, ry = (y2 - y1) / 2.0 + 0.25, rz = (z2 - z1) / 2.0 + 0.25;
double rx2 = 1 / (rx * rx), ry2 = 1 / (ry * ry), rz2 = 1 / (rz * rz);
double smallrx2 = 1 / ((rx - 1) * (rx - 1));
double smallry2 = 1 / ((ry - 1) * (ry - 1));
double smallrz2 = 1 / ((rz - 1) * (rz - 1));
for (ushort yy = y1; yy <= y2; yy++)
for (ushort zz = z1; zz <= z2; zz++)
for (ushort xx = x1; xx <= x2; xx++)
{
double dx = xx - cx, dy = yy - cy, dz = zz - cz;
dx *= dx; dy *= dy; dz *= dz;
bool inRange = dx * rx2 + dy * ry2 + dz * rz2 <= 1;
if (inRange && (dx * smallrx2 + dy * smallry2 + dz * smallrz2 > 1))
PlaceBlock(p, lvl, xx, yy, zz, brush);
}
}
public static bool DoDrawOp(DrawOp op, Brush brush, Player p,
ushort x1, ushort y1, ushort z1, ushort x2, ushort y2, ushort z2) {
int affected = 0;
if (!op.CanDraw(x1, y1, z1, x2, y2, z2, p, out affected))
return false;
Player.SendMessage(p, op.Name + ": affecting up to an estimated " + affected + " blocks");
bool needReveal = op.DetermineDrawOpMethod(p.level, affected);
op.Perform(x1, y1, z1, x2, y2, z2, p, p.level, brush);
if (needReveal) {
foreach (Player pl in Player.players) {
if (pl.level.name.ToLower() == p.level.name.ToLower())
Command.all.Find("reveal").Use(p, pl.name);
}
}
return true;
}
protected void PlaceBlock(Player p, Level lvl, ushort x, ushort y, ushort z, Brush brush) {
byte type = brush.NextBlock();
if (type == Block.Zero) return;
PlaceBlock(p, lvl, x, y, z, type, brush.NextExtBlock());
}
public abstract void Perform(ushort x1, ushort y1, ushort z1, ushort x2, ushort y2, ushort z2,
Player p, Level lvl, Brush brush);
public PyramidReverseDrawOp() : base(new CuboidDrawOp(), -1) {
wallOp = new CuboidWallsDrawOp();
airBrush = new SolidBrush(Block.air, 0);
}
protected void QuadX(ushort x, ushort y1, ushort z1, ushort y2, ushort z2,
Player p, Level lvl, Brush brush) {
for (ushort y = y1; y <= y2; y++)
for (ushort z = z1; z <= z2; z++)
{
PlaceBlock(p, lvl, x, y, z, brush);
}
}
public override void Perform(ushort x1, ushort y1, ushort z1, ushort x2,
ushort y2, ushort z2, Player p, Level lvl, Brush brush) {
int lenX = (x2 - x1 + 1);
QuadX(x1, y1, z1, y2, z2, p, lvl, brush);
QuadX(x2, y1, z1, y2, z2, p, lvl, brush);
if (lenX > 2) {
QuadZ(z1, (ushort)(x1 + 1), y1, (ushort)(x2 - 1), y2, p, lvl, brush);
QuadZ(z2, (ushort)(x1 + 1), y1, (ushort)(x2 - 1), y2, p, lvl, brush);
}
}
protected void QuadZ(ushort z, ushort x1, ushort y1, ushort x2, ushort y2,
Player p, Level lvl, Brush brush) {
for (ushort y = y1; y <= y2; y++)
for (ushort x = x1; x <= x2; x++)
{
PlaceBlock(p, lvl, x, y, z, brush);
}
}
protected void QuadY(ushort y, ushort x1, ushort z1, ushort x2, ushort z2,
Player p, Level lvl, Brush brush) {
for (ushort z = z1; z <= z2; z++)
for (ushort x = x1; x <= x2; x++)
{
PlaceBlock(p, lvl, x, y, z, brush);
}
}