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Code Issues Projects Releases Wiki Activity

Allow third parties to register custom masks

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This commit is contained in:
Jesse Boyd 2016-09-25 02:31:18 +10:00
parent 4430f14677
commit d5b7605f5e
3 changed files with 75 additions and 3 deletions
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30
core/src/main/java/com/boydti/fawe/FaweAPI.java
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@ -11,14 +11,13 @@ import com.boydti.fawe.object.PseudoRandom;
import com.boydti.fawe.object.RegionWrapper;
import com.boydti.fawe.object.RunnableVal;
import com.boydti.fawe.object.changeset.DiskStorageHistory;
import com.boydti.fawe.object.io.FastByteArrayOutputStream;
import com.boydti.fawe.object.mask.CustomMask;
import com.boydti.fawe.object.schematic.Schematic;
import com.boydti.fawe.regions.FaweMaskManager;
import com.boydti.fawe.util.EditSessionBuilder;
import com.boydti.fawe.util.MainUtil;
import com.boydti.fawe.util.MemUtil;
import com.boydti.fawe.util.SetQueue;
import com.boydti.fawe.util.StringMan;
import com.boydti.fawe.util.TaskManager;
import com.boydti.fawe.util.WEManager;
import com.boydti.fawe.wrappers.WorldWrapper;
@ -31,10 +30,13 @@ import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.extension.factory.DefaultMaskParser;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.extent.clipboard.Clipboard;
import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
import com.sk89q.worldedit.internal.registry.AbstractFactory;
import com.sk89q.worldedit.internal.registry.InputParser;
import com.sk89q.worldedit.regions.Region;
import com.sk89q.worldedit.world.AbstractWorld;
import com.sk89q.worldedit.world.World;
@ -43,10 +45,10 @@ import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.net.URL;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
@ -87,6 +89,28 @@ public class FaweAPI {
return TaskManager.IMP;
}
/**
* Add a custom mask for use in //mask [values...]
* @param mask
* @return true if the mask was registered
*/
public static boolean registerMask(CustomMask mask) {
try {
Field field = AbstractFactory.class.getDeclaredField("parsers");
field.setAccessible(true);
List<InputParser> parsers = (List<InputParser>) field.get(WorldEdit.getInstance().getMaskFactory());
for (InputParser parser : parsers) {
if (parser instanceof DefaultMaskParser) {
((DefaultMaskParser) parser).addMask(mask);
return true;
}
}
} catch (Throwable e) {
throw new RuntimeException(e);
}
return false;
}
/**
* Wrap some object into a FawePlayer<br>
* - org.bukkit.entity.Player

19
core/src/main/java/com/boydti/fawe/object/mask/CustomMask.java Normal file
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@ -0,0 +1,19 @@
package com.boydti.fawe.object.mask;
import com.sk89q.worldedit.extension.input.ParserContext;
import com.sk89q.worldedit.function.mask.Mask;
import java.util.List;
public abstract class CustomMask implements Mask {
public CustomMask(List<Mask> masks, String component, ParserContext context) {
try {
this.getClass(). getConstructor ( List.class, String.class, ParserContext.class ) ;
} catch (NoSuchMethodException e) {
throw new IllegalArgumentException("Constructor for " + getClass() + " must be <init>(List.class, String.class, ParserContext.class)");
}
}
public abstract String description();
public abstract boolean accepts(String input);
}

29
core/src/main/java/com/sk89q/worldedit/extension/factory/DefaultMaskParser.java
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@ -1,6 +1,7 @@
package com.sk89q.worldedit.extension.factory;
import com.boydti.fawe.object.mask.AngleMask;
import com.boydti.fawe.object.mask.CustomMask;
import com.boydti.fawe.object.mask.DataMask;
import com.boydti.fawe.object.mask.IdDataMask;
import com.boydti.fawe.object.mask.IdMask;
@ -35,11 +36,15 @@ import com.sk89q.worldedit.session.request.RequestSelection;
import com.sk89q.worldedit.world.biome.BaseBiome;
import com.sk89q.worldedit.world.biome.Biomes;
import com.sk89q.worldedit.world.registry.BiomeRegistry;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Parses mask input strings.
*/
@ -49,6 +54,19 @@ public class DefaultMaskParser extends InputParser<Mask> {
super(worldEdit);
}
private static CustomMask[] customMasks;
public void addMask(CustomMask mask) {
checkNotNull(mask);
List<CustomMask> list = new ArrayList<>(Arrays.asList(customMasks));
list.add(mask);
customMasks = list.toArray(new CustomMask[list.size()]);
}
public List<CustomMask> getCustomMasks() {
return Arrays.asList(customMasks);
}
@Override
public Mask parseFromInput(String input, ParserContext context) throws InputParseException {
List<Mask> masks = new ArrayList<Mask>();
@ -174,6 +192,17 @@ public class DefaultMaskParser extends InputParser<Mask> {
}
default:
for (CustomMask mask : customMasks) {
if (mask.accepts(component)) {
try {
Constructor<? extends CustomMask> constructor = mask.getClass().getDeclaredConstructor(List.class, String.class, ParserContext.class);
return constructor.newInstance(masks, component, context);
} catch (Throwable e) {
e.printStackTrace();
}
}
}
ParserContext tempContext = new ParserContext(context);
tempContext.setRestricted(false);
tempContext.setPreferringWildcard(true);