geforkt von Mirrors/FastAsyncWorldEdit
Added a //deform command, which deforms a region given an expression that operates on the x/y/z variables.
Dieser Commit ist enthalten in:
Ursprung
a5e5880064
Commit
4f1196ce2d
@ -2642,4 +2642,33 @@ public class EditSession {
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return shape.generate(this, pattern, hollow);
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}
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public int deformRegion(final Region region, final Vector zero, final Vector unit, final String expressionString) throws ExpressionException, MaxChangedBlocksException {
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final Expression expression = Expression.compile(expressionString, "x", "y", "z");
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expression.optimize();
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final RValue x = expression.getVariable("x");
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final RValue y = expression.getVariable("y");
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final RValue z = expression.getVariable("z");
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int affected = 0;
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for (BlockVector position : region) {
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final Vector scaled = position.subtract(zero).divide(unit);
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expression.evaluate(scaled.getX(), scaled.getY(), scaled.getZ());
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final Vector sourceScaled = new Vector(x.getValue(), y.getValue(), z.getValue());
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final BlockVector sourcePosition = sourceScaled.multiply(unit).add(zero).toBlockPoint();
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BaseBlock material = new BaseBlock(world.getBlockType(sourcePosition), world.getBlockData(sourcePosition));
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if (setBlock(position, material)) {
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++affected;
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}
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}
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return affected;
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}
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}
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@ -29,6 +29,7 @@ import static com.sk89q.minecraft.util.commands.Logging.LogMode.*;
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import com.sk89q.worldedit.*;
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import com.sk89q.worldedit.blocks.BaseBlock;
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import com.sk89q.worldedit.blocks.BlockID;
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import com.sk89q.worldedit.expression.ExpressionException;
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import com.sk89q.worldedit.filtering.GaussianKernel;
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import com.sk89q.worldedit.filtering.HeightMapFilter;
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import com.sk89q.worldedit.masks.Mask;
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@ -325,4 +326,48 @@ public class RegionCommands {
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session.setMask(mask);
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player.print("Region regenerated.");
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}
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@Command(
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aliases = { "/deform" },
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usage = "<expression>",
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desc = "Deforms a selected region with an expression",
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flags = "ro",
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min = 1,
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max = -1
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)
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@CommandPermissions("worldedit.region.deform")
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@Logging(ALL)
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public static void deform(CommandContext args, WorldEdit we,
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LocalSession session, LocalPlayer player, EditSession editSession)
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throws WorldEditException {
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final Region region = session.getSelection(player.getWorld());
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final String expression = args.getJoinedStrings(0);
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final Vector zero;
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final Vector unit;
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if (args.hasFlag('r')) {
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zero = new Vector(0,0,0);
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unit = new Vector(1,1,1);
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} else if (args.hasFlag('o')) {
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zero = session.getPlacementPosition(player);
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unit = new Vector(1,1,1);
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} else {
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final Vector min = region.getMinimumPoint();
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final Vector max = region.getMaximumPoint();
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zero = max.add(min).multiply(0.5);
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unit = max.subtract(zero);
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}
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try {
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final int affected = editSession.deformRegion(region, zero, unit, expression);
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player.findFreePosition();
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player.print(affected + " block(s) have been deformed.");
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} catch (ExpressionException e) {
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player.printError(e.getMessage());
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}
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}
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}
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