public override void OnBuild(WorldEdit worldEdit, int oldBlockId, BlockSelection blockSel, ItemStack withItemStack)
{
if (startPos == null)
{
return;
}
BlockPos destPos = blockSel.Position.AddCopy(blockSel.Face.Opposite);
Block block = blockAccessRev.GetBlock(blockSel.Position);
if (PlaceMode)
{
block = blockAccessRev.GetBlock(0);
}
worldEdit.sapi.World.BlockAccessor.SetBlock(oldBlockId, blockSel.Position);
if (!worldEdit.MayPlace(block, startPos.ManhattenDistance(destPos)))
{
return;
}
GameMath.BresenHamPlotLine3d(startPos.X, startPos.Y, startPos.Z, destPos.X, destPos.Y, destPos.Z, (pos) => blockAccessRev.SetBlock(block.BlockId, pos, withItemStack));
if (LineMode == EnumLineStartPoint.LineStrip)
{
startPos = destPos.Copy();
}
blockAccessRev.SetHistoryStateBlock(blockSel.Position.X, blockSel.Position.Y, blockSel.Position.Z, oldBlockId, blockAccessRev.GetBlockId(blockSel.Position));
blockAccessRev.Commit();
}
public override void OnBuild(WorldEdit worldEdit, int oldBlockId, BlockSelection blockSel, ItemStack withItemStack)
{
if (BrushRadius <= 0)
{
return;
}
Block blockToPlace = blockAccessRev.GetBlock(blockSel.Position);
worldEdit.sapi.World.BlockAccessor.SetBlock(oldBlockId, blockSel.Position);
int quantityBlocks = (int)((GameMath.PI * BrushRadius * BrushRadius) * (4 * KernelRadius * KernelRadius) * Iterations);
quantityBlocks *= 4; // because erode is computationally extra expensive
if (!worldEdit.MayPlace(blockToPlace, quantityBlocks))
{
return;
}
int q = Iterations;
while (q-- > 0)
{
ApplyErode(worldEdit, blockAccessRev, blockSel.Position, blockToPlace, withItemStack);
}
blockAccessRev.SetHistoryStateBlock(blockSel.Position.X, blockSel.Position.Y, blockSel.Position.Z, oldBlockId, blockAccessRev.GetBlockId(blockSel.Position));
blockAccessRev.Commit();
}
public void OnApply(WorldEdit worldEdit, int oldBlockId, BlockSelection blockSel, ItemStack withItemStack, bool isbreak = false)
{
if (Quantity == 0 || Radius == 0)
{
return;
}
float radSq = Radius * Radius;
float q = Quantity;
Block block = blockAccessRev.GetBlock(blockSel.Position);
if (isbreak)
{
block = blockAccessRev.GetBlock(0);
}
int quantityBlocks = (int)(GameMath.PI * radSq);
if (!worldEdit.MayPlace(block, (int)q))
{
return;
}
if (oldBlockId >= 0)
{
worldEdit.sapi.World.BlockAccessor.SetBlock(oldBlockId, blockSel.Position);
}
lcgRand.SetWorldSeed(rand.Next());
lcgRand.InitPositionSeed(blockSel.Position.X / blockAccessRev.ChunkSize, blockSel.Position.Z / blockAccessRev.ChunkSize);
int xRadInt = (int)Math.Ceiling(Radius);
int yRadInt = (int)Math.Ceiling(Radius);
int zRadInt = (int)Math.Ceiling(Radius);
HashSet <BlockPos> viablePositions = new HashSet <BlockPos>();
BlockPos dpos, ddpos;
Block testblock;
EnumAirBrushMode mode = Mode;
for (int dx = -xRadInt; dx <= xRadInt; dx++)
{
for (int dy = -yRadInt; dy <= yRadInt; dy++)
{
for (int dz = -zRadInt; dz <= zRadInt; dz++)
{
if (dx * dx + dy * dy + dz * dz > radSq)
{
continue;
}
dpos = blockSel.Position.AddCopy(dx, dy, dz);
testblock = blockAccessRev.GetBlock(dpos);
if (testblock.Replaceable >= 6000)
{
continue;
}
for (int i = 0; i < BlockFacing.NumberOfFaces; i++)
{
if (Apply == EnumAirBrushApply.SelectedFace && BlockFacing.ALLFACES[i] != blockSel.Face)
{
continue;
}
ddpos = dpos.AddCopy(BlockFacing.ALLFACES[i]);
Block dblock = blockAccessRev.GetBlock(ddpos);
if (dblock.Replaceable >= 6000 && (dblock.IsLiquid() == block.IsLiquid()))
{
// We found an air block beside a solid block -> let's remember that air block and keep looking
if (mode == EnumAirBrushMode.Add)
{
viablePositions.Add(ddpos);
}
else
// We found an air block beside a solid block -> let's remember that solid block for removal and we can stop here
{
viablePositions.Add(dpos);
}
}
}
}
}
}
List <BlockPos> viablePositionsList = new List <BlockPos>(viablePositions);
while (q-- > 0)
{
if (viablePositionsList.Count == 0)
{
break;
}
if (q < 1 && rand.NextDouble() > q)
{
break;
}
int index = rand.Next(viablePositionsList.Count);
dpos = viablePositionsList[index];
viablePositionsList.RemoveAt(index);
if (mode == EnumAirBrushMode.Add)
{
block.TryPlaceBlockForWorldGen(blockAccessRev, dpos, BlockFacing.UP, lcgRand);
}
else
{
blockAccessRev.SetBlock(block.BlockId, dpos, withItemStack);
}
}
if (oldBlockId >= 0)
{
blockAccessRev.SetHistoryStateBlock(blockSel.Position.X, blockSel.Position.Y, blockSel.Position.Z, oldBlockId, blockAccessRev.GetBlockId(blockSel.Position));
}
blockAccessRev.Commit();
return;
}
void OnUse(WorldEdit worldEdit, BlockPos pos, int oldBlockId, int sign, ItemStack withItemStack)
{
if (Radius <= 0)
{
return;
}
int radInt = (int)Math.Ceiling(Radius);
float radSq = Radius * Radius;
Block block = blockAccessRev.GetBlock(pos);
if (sign > 0)
{
worldEdit.sapi.World.BlockAccessor.SetBlock(oldBlockId, pos);
}
float maxhgt = Depth;
EnumHeightToolMode dist = Mode;
int quantityBlocks = (int)(GameMath.PI * radSq) * (int)maxhgt;
if (!worldEdit.MayPlace(block, quantityBlocks))
{
return;
}
for (int dx = -radInt; dx <= radInt; dx++)
{
for (int dz = -radInt; dz <= radInt; dz++)
{
float distanceSq = dx * dx + dz * dz;
if (distanceSq > radSq)
{
continue;
}
BlockPos dpos = pos.AddCopy(dx, 0, dz);
float height = sign * maxhgt;
switch (dist)
{
case EnumHeightToolMode.Pyramid:
height *= 1 - distanceSq / radSq;
break;
case EnumHeightToolMode.Gaussian:
float sigmaSq = 0.1f;
float sigma = GameMath.Sqrt(sigmaSq);
float a = 1f / (sigma * GameMath.Sqrt(GameMath.TWOPI));
float x = distanceSq / radSq;
double gaussValue = a * Math.Exp(-(x * x) / (2 * sigmaSq));
height *= (float)gaussValue;
break;
case EnumHeightToolMode.Perlin:
height *= (float)noiseGen.Noise(dpos.X, dpos.Y, dpos.Z);
break;
}
while (dpos.Y > 0 && blockAccessRev.GetBlock(dpos).Replaceable >= 6000)
{
dpos.Down();
}
if (height < 0)
{
Erode(-height, dpos);
}
else
{
dpos.Up();
Grow(worldEdit.sapi.World, height, dpos, block, BlockFacing.UP, withItemStack);
}
}
}
blockAccessRev.SetHistoryStateBlock(pos.X, pos.Y, pos.Z, oldBlockId, blockAccessRev.GetBlockId(pos));
blockAccessRev.Commit();
}
public bool PerformBrushAction(WorldEdit worldEdit, Block placedBlock, int oldBlockId, BlockSelection blockSel, BlockPos targetPos, ItemStack withItemStack)
{
if (BrushDim1 <= 0)
{
return(false);
}
Block selectedBlock = blockSel.DidOffset ? blockAccessRev.GetBlock(blockSel.Position.AddCopy(blockSel.Face.Opposite)) : blockAccessRev.GetBlock(blockSel.Position);
int selectedBlockId = selectedBlock.BlockId;
if (oldBlockId >= 0)
{
worldEdit.sapi.World.BlockAccessor.SetBlock(oldBlockId, blockSel.Position);
}
EnumBrushMode brushMode = BrushMode;
int blockId = placedBlock.BlockId;
if (!worldEdit.MayPlace(blockAccessRev.GetBlock(blockId), brushPositions.Length))
{
return(false);
}
EnumDepthLimit depthLimit = DepthLimit;
for (int i = 0; i < brushPositions.Length; i++)
{
BlockPos dpos = targetPos.AddCopy(brushPositions[i].X, brushPositions[i].Y, brushPositions[i].Z);
bool skip = false;
switch (depthLimit)
{
case EnumDepthLimit.Top1:
skip = blockAccessRev.GetBlockId(dpos) == 0 || blockAccessRev.GetBlockId(dpos.X, dpos.Y + 1, dpos.Z) != 0;
break;
case EnumDepthLimit.Top2:
skip = blockAccessRev.GetBlockId(dpos) == 0 || (blockAccessRev.GetBlockId(dpos.X, dpos.Y + 1, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 2, dpos.Z) != 0);
break;
case EnumDepthLimit.Top3:
skip = blockAccessRev.GetBlockId(dpos) == 0 || (blockAccessRev.GetBlockId(dpos.X, dpos.Y + 1, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 2, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 3, dpos.Z) != 0);
break;
case EnumDepthLimit.Top4:
skip = blockAccessRev.GetBlockId(dpos) == 0 || (blockAccessRev.GetBlockId(dpos.X, dpos.Y + 1, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 2, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 3, dpos.Z) != 0 && blockAccessRev.GetBlockId(dpos.X, dpos.Y + 4, dpos.Z) != 0);
break;
}
if (skip)
{
continue;
}
switch (brushMode)
{
case EnumBrushMode.ReplaceAir:
if (blockAccessRev.GetBlockId(dpos) == 0)
{
blockAccessRev.SetBlock(blockId, dpos, withItemStack);
}
break;
case EnumBrushMode.ReplaceNonAir:
if (blockAccessRev.GetBlockId(dpos) != 0)
{
blockAccessRev.SetBlock(blockId, dpos, withItemStack);
}
break;
case EnumBrushMode.ReplaceSelected:
if (blockAccessRev.GetBlockId(dpos) == selectedBlockId)
{
blockAccessRev.SetBlock(blockId, dpos, withItemStack);
}
break;
default:
blockAccessRev.SetBlock(blockId, dpos, withItemStack);
break;
}
}
return(true);
}
