Make biome changes undoable

Dieser Commit ist enthalten in:
Brokkonaut 2019-01-21 19:07:29 +01:00
Ursprung ba8bde0b35
Commit 432a201266
2 geänderte Dateien mit 106 neuen und 0 gelöschten Zeilen

Datei anzeigen

@ -24,13 +24,16 @@ import static com.google.common.base.Preconditions.checkNotNull;
import com.sk89q.worldedit.WorldEditException; import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.entity.BaseEntity; import com.sk89q.worldedit.entity.BaseEntity;
import com.sk89q.worldedit.entity.Entity; import com.sk89q.worldedit.entity.Entity;
import com.sk89q.worldedit.history.change.BiomeChange;
import com.sk89q.worldedit.history.change.BlockChange; import com.sk89q.worldedit.history.change.BlockChange;
import com.sk89q.worldedit.history.change.EntityCreate; import com.sk89q.worldedit.history.change.EntityCreate;
import com.sk89q.worldedit.history.change.EntityRemove; import com.sk89q.worldedit.history.change.EntityRemove;
import com.sk89q.worldedit.history.changeset.ChangeSet; import com.sk89q.worldedit.history.changeset.ChangeSet;
import com.sk89q.worldedit.math.BlockVector2;
import com.sk89q.worldedit.math.BlockVector3; import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.regions.Region; import com.sk89q.worldedit.regions.Region;
import com.sk89q.worldedit.util.Location; import com.sk89q.worldedit.util.Location;
import com.sk89q.worldedit.world.biome.BaseBiome;
import com.sk89q.worldedit.world.block.BaseBlock; import com.sk89q.worldedit.world.block.BaseBlock;
import com.sk89q.worldedit.world.block.BlockStateHolder; import com.sk89q.worldedit.world.block.BlockStateHolder;
@ -65,6 +68,13 @@ public class ChangeSetExtent extends AbstractDelegateExtent {
return super.setBlock(location, block); return super.setBlock(location, block);
} }
@Override
public boolean setBiome(BlockVector2 position, BaseBiome biome) {
BaseBiome previous = getBiome(position);
changeSet.add(new BiomeChange(position, previous, new BaseBiome(biome)));
return super.setBiome(position, biome);
}
@Nullable @Nullable
@Override @Override
public Entity createEntity(Location location, BaseEntity state) { public Entity createEntity(Location location, BaseEntity state) {

Datei anzeigen

@ -0,0 +1,96 @@
/*
* 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.history.change;
import static com.google.common.base.Preconditions.checkNotNull;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.history.UndoContext;
import com.sk89q.worldedit.math.BlockVector2;
import com.sk89q.worldedit.world.biome.BaseBiome;
/**
* Represents a biome change that may be undone or replayed.
*
* <p>This biome change does not have an {@link Extent} assigned to it because
* one will be taken from the passed {@link UndoContext}. If the context
* does not have an extent (it is null), cryptic errors may occur.</p>
*/
public class BiomeChange implements Change {
private final BlockVector2 position;
private final BaseBiome previous;
private final BaseBiome current;
/**
* Create a new biome change.
*
* @param position the position
* @param previous the previous biome
* @param current the current biome
*/
public BiomeChange(BlockVector2 position, BaseBiome previous, BaseBiome current) {
checkNotNull(position);
checkNotNull(previous);
checkNotNull(current);
this.position = position;
this.previous = previous;
this.current = current;
}
/**
* Get the position.
*
* @return the position
*/
public BlockVector2 getPosition() {
return position;
}
/**
* Get the previous biome.
*
* @return the previous biome
*/
public BaseBiome getPrevious() {
return previous;
}
/**
* Get the current biome.
*
* @return the current biome
*/
public BaseBiome getCurrent() {
return current;
}
@Override
public void undo(UndoContext context) throws WorldEditException {
checkNotNull(context.getExtent()).setBiome(position, previous);
}
@Override
public void redo(UndoContext context) throws WorldEditException {
checkNotNull(context.getExtent()).setBiome(position, current);
}
}