/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.command;
import com.sk89q.minecraft.util.commands.Command;
import com.sk89q.minecraft.util.commands.CommandPermissions;
import com.sk89q.minecraft.util.commands.Logging;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.LocalSession;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.entity.Player;
import com.sk89q.worldedit.function.pattern.Pattern;
import com.sk89q.worldedit.function.pattern.Patterns;
import com.sk89q.worldedit.internal.annotation.Selection;
import com.sk89q.worldedit.internal.expression.ExpressionException;
import com.sk89q.worldedit.regions.Region;
import com.sk89q.worldedit.util.TreeGenerator;
import com.sk89q.worldedit.util.TreeGenerator.TreeType;
import com.sk89q.worldedit.util.command.binding.Range;
import com.sk89q.worldedit.util.command.binding.Switch;
import com.sk89q.worldedit.util.command.binding.Text;
import com.sk89q.worldedit.util.command.parametric.Optional;
import com.sk89q.worldedit.world.biome.BaseBiome;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.sk89q.minecraft.util.commands.Logging.LogMode.*;
/**
* Commands for the generation of shapes and other objects.
*/
public class GenerationCommands {
private final WorldEdit worldEdit;
/**
* Create a new instance.
*
* @param worldEdit reference to WorldEdit
*/
public GenerationCommands(WorldEdit worldEdit) {
checkNotNull(worldEdit);
this.worldEdit = worldEdit;
}
@Command(
aliases = { "/hcyl" },
usage = "<pattern> <radius>[,<radius>] [height]",
desc = "Generates a hollow cylinder.",
help =
"Generates a hollow cylinder.\n" +
"By specifying 2 radii, separated by a comma,\n" +
"you can generate elliptical cylinders.\n" +
"The 1st radius is north/south, the 2nd radius is east/west.",
min = 2,
max = 3
)
@CommandPermissions("worldedit.generation.cylinder")
@Logging(PLACEMENT)
public void hcyl(Player player, LocalSession session, EditSession editSession, Pattern pattern, String radiusString, @Optional("1") int height) throws WorldEditException {
cyl(player, session, editSession, pattern, radiusString, height, true);
}
@Command(
aliases = { "/cyl" },
usage = "<block> <radius>[,<radius>] [height]",
flags = "h",
desc = "Generates a cylinder.",
help =
"Generates a cylinder.\n" +
"By specifying 2 radii, separated by a comma,\n" +
"you can generate elliptical cylinders.\n" +
"The 1st radius is north/south, the 2nd radius is east/west.",
min = 2,
max = 3
)
@CommandPermissions("worldedit.generation.cylinder")
@Logging(PLACEMENT)
public void cyl(Player player, LocalSession session, EditSession editSession, Pattern pattern, String radiusString, @Optional("1") int height, @Switch('h') boolean hollow) throws WorldEditException {
String[] radii = radiusString.split(",");
final double radiusX, radiusZ;
switch (radii.length) {
case 1:
radiusX = radiusZ = Math.max(1, Double.parseDouble(radii[0]));
break;
case 2:
radiusX = Math.max(1, Double.parseDouble(radii[0]));
radiusZ = Math.max(1, Double.parseDouble(radii[1]));
break;
default:
player.printError("You must either specify 1 or 2 radius values.");
return;
}
worldEdit.checkMaxRadius(radiusX);
worldEdit.checkMaxRadius(radiusZ);
worldEdit.checkMaxRadius(height);
Vector pos = session.getPlacementPosition(player);
int affected = editSession.makeCylinder(pos, Patterns.wrap(pattern), radiusX, radiusZ, height, !hollow);
player.print(affected + " block(s) have been created.");
}
@Command(
aliases = { "/hsphere" },
usage = "<block> <radius>[,<radius>,<radius>] [raised?]",
desc = "Generates a hollow sphere.",
help =
"Generates a hollow sphere.\n" +
"By specifying 3 radii, separated by commas,\n" +
"you can generate an ellipsoid. The order of the ellipsoid radii\n" +
"is north/south, up/down, east/west.",
min = 2,
max = 3
)
@CommandPermissions("worldedit.generation.sphere")
@Logging(PLACEMENT)
public void hsphere(Player player, LocalSession session, EditSession editSession, Pattern pattern, String radiusString, @Optional("false") boolean raised) throws WorldEditException {
sphere(player, session, editSession, pattern, radiusString, raised, true);
}
@Command(
aliases = { "/sphere" },
usage = "<block> <radius>[,<radius>,<radius>] [raised?]",
flags = "h",
desc = "Generates a filled sphere.",
help =
"Generates a filled sphere.\n" +
"By specifying 3 radii, separated by commas,\n" +
"you can generate an ellipsoid. The order of the ellipsoid radii\n" +
"is north/south, up/down, east/west.",
min = 2,
max = 3
)
@CommandPermissions("worldedit.generation.sphere")
@Logging(PLACEMENT)
public void sphere(Player player, LocalSession session, EditSession editSession, Pattern pattern, String radiusString, @Optional("false") boolean raised, @Switch('h') boolean hollow) throws WorldEditException {
String[] radii = radiusString.split(",");
final double radiusX, radiusY, radiusZ;
switch (radii.length) {
case 1:
radiusX = radiusY = radiusZ = Math.max(1, Double.parseDouble(radii[0]));
break;
case 3:
radiusX = Math.max(1, Double.parseDouble(radii[0]));
radiusY = Math.max(1, Double.parseDouble(radii[1]));
radiusZ = Math.max(1, Double.parseDouble(radii[2]));
break;
default:
player.printError("You must either specify 1 or 3 radius values.");
return;
}
worldEdit.checkMaxRadius(radiusX);
worldEdit.checkMaxRadius(radiusY);
worldEdit.checkMaxRadius(radiusZ);
Vector pos = session.getPlacementPosition(player);
if (raised) {
pos = pos.add(0, radiusY, 0);
}
int affected = editSession.makeSphere(pos, Patterns.wrap(pattern), radiusX, radiusY, radiusZ, !hollow);
player.findFreePosition();
player.print(affected + " block(s) have been created.");
}
@Command(
aliases = { "forestgen" },
usage = "[size] [type] [density]",
desc = "Generate a forest",
min = 0,
max = 3
)
@CommandPermissions("worldedit.generation.forest")
@Logging(POSITION)
@SuppressWarnings("deprecation")
public void forestGen(Player player, LocalSession session, EditSession editSession, @Optional("10") int size, @Optional("tree") TreeType type, @Optional("5") double density) throws WorldEditException {
density = density / 100;
int affected = editSession.makeForest(session.getPlacementPosition(player), size, density, new TreeGenerator(type));
player.print(affected + " trees created.");
}
@Command(
aliases = { "pumpkins" },
usage = "[size]",
desc = "Generate pumpkin patches",
min = 0,
max = 1
)
@CommandPermissions("worldedit.generation.pumpkins")
@Logging(POSITION)
public void pumpkins(Player player, LocalSession session, EditSession editSession, @Optional("10") int apothem) throws WorldEditException {
int affected = editSession.makePumpkinPatches(session.getPlacementPosition(player), apothem);
player.print(affected + " pumpkin patches created.");
}
@Command(
aliases = { "/hpyramid" },
usage = "<block> <size>",
desc = "Generate a hollow pyramid",
min = 2,
max = 2
)
@CommandPermissions("worldedit.generation.pyramid")
@Logging(PLACEMENT)
public void hollowPyramid(Player player, LocalSession session, EditSession editSession, Pattern pattern, @Range(min = 1) int size) throws WorldEditException {
pyramid(player, session, editSession, pattern, size, true);
}
@Command(
aliases = { "/pyramid" },
usage = "<block> <size>",
flags = "h",
desc = "Generate a filled pyramid",
min = 2,
max = 2
)
@CommandPermissions("worldedit.generation.pyramid")
@Logging(PLACEMENT)
public void pyramid(Player player, LocalSession session, EditSession editSession, Pattern pattern, @Range(min = 1) int size, @Switch('h') boolean hollow) throws WorldEditException {
Vector pos = session.getPlacementPosition(player);
worldEdit.checkMaxRadius(size);
int affected = editSession.makePyramid(pos, Patterns.wrap(pattern), size, !hollow);
player.findFreePosition();
player.print(affected + " block(s) have been created.");
}
@Command(
aliases = { "/generate", "/gen", "/g" },
usage = "<block> <expression>",
desc = "Generates a shape according to a formula.",
help =
"Generates a shape according to a formula that is expected to\n" +
"return positive numbers (true) if the point is inside the shape\n" +
"Optionally set type/data to the desired block.\n" +
"Flags:\n" +
" -h to generate a hollow shape\n" +
" -r to use raw minecraft coordinates\n" +
" -o is like -r, except offset from placement.\n" +
" -c is like -r, except offset selection center.\n" +
"If neither -r nor -o is given, the selection is mapped to -1..1\n" +
"See also tinyurl.com/wesyntax.",
flags = "hroc",
min = 2,
max = -1
)
@CommandPermissions("worldedit.generation.shape")
@Logging(ALL)
public void generate(Player player, LocalSession session, EditSession editSession,
@Selection Region region,
Pattern pattern,
@Text String expression,
@Switch('h') boolean hollow,
@Switch('r') boolean useRawCoords,
@Switch('o') boolean offset,
@Switch('c') boolean offsetCenter) throws WorldEditException {
final Vector zero;
Vector unit;
if (useRawCoords) {
zero = Vector.ZERO;
unit = Vector.ONE;
} else if (offset) {
zero = session.getPlacementPosition(player);
unit = Vector.ONE;
} else if (offsetCenter) {
final Vector min = region.getMinimumPoint();
final Vector max = region.getMaximumPoint();
zero = max.add(min).multiply(0.5);
unit = Vector.ONE;
} else {
final Vector min = region.getMinimumPoint();
final Vector max = region.getMaximumPoint();
zero = max.add(min).multiply(0.5);
unit = max.subtract(zero);
if (unit.getX() == 0) unit = unit.setX(1.0);
if (unit.getY() == 0) unit = unit.setY(1.0);
if (unit.getZ() == 0) unit = unit.setZ(1.0);
}
try {
final int affected = editSession.makeShape(region, zero, unit, Patterns.wrap(pattern), expression, hollow);
player.findFreePosition();
player.print(affected + " block(s) have been created.");
} catch (ExpressionException e) {
player.printError(e.getMessage());
}
}
@Command(
aliases = { "/generatebiome", "/genbiome", "/gb" },
usage = "<block> <expression>",
desc = "Sets biome according to a formula.",
help =
"Generates a shape according to a formula that is expected to\n" +
"return positive numbers (true) if the point is inside the shape\n" +
"Optionally set type/data to the desired block.\n" +
"Flags:\n" +
" -h to generate a hollow shape\n" +
" -r to use raw minecraft coordinates\n" +
" -o is like -r, except offset from placement.\n" +
" -c is like -r, except offset selection center.\n" +
"If neither -r nor -o is given, the selection is mapped to -1..1\n" +
"See also tinyurl.com/wesyntax.",
flags = "hroc",
min = 2,
max = -1
)
@CommandPermissions({"worldedit.generation.shape", "worldedit.biome.set"})
@Logging(ALL)
public void generateBiome(Player player, LocalSession session, EditSession editSession,
@Selection Region region,
BaseBiome target,
@Text String expression,
@Switch('h') boolean hollow,
@Switch('r') boolean useRawCoords,
@Switch('o') boolean offset,
@Switch('c') boolean offsetCenter) throws WorldEditException {
final Vector zero;
Vector unit;
if (useRawCoords) {
zero = Vector.ZERO;
unit = Vector.ONE;
} else if (offset) {
zero = session.getPlacementPosition(player);
unit = Vector.ONE;
} else if (offsetCenter) {
final Vector min = region.getMinimumPoint();
final Vector max = region.getMaximumPoint();
zero = max.add(min).multiply(0.5);
unit = Vector.ONE;
} else {
final Vector min = region.getMinimumPoint();
final Vector max = region.getMaximumPoint();
zero = max.add(min).multiply(0.5);
unit = max.subtract(zero);
if (unit.getX() == 0) unit = unit.setX(1.0);
if (unit.getY() == 0) unit = unit.setY(1.0);
if (unit.getZ() == 0) unit = unit.setZ(1.0);
}
try {
final int affected = editSession.makeBiomeShape(region, zero, unit, target, expression, hollow);
player.findFreePosition();
player.print("" + affected + " columns affected.");
} catch (ExpressionException e) {
player.printError(e.getMessage());
}
}
}