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Minebot/src/net/famzangl/minecraft/minebot/ai/command/BlockStateNameBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| /******************************************************************************* | ||
| * This file is part of Minebot. | ||
| * | ||
| * Minebot is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Minebot 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with Minebot. If not, see <http://www.gnu.org/licenses/>. | ||
| *******************************************************************************/ | ||
| package net.famzangl.minecraft.minebot.ai.command; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
| import java.util.stream.Stream; | ||
|
|
||
| import net.famzangl.minecraft.minebot.ai.AIHelper; | ||
| import net.famzangl.minecraft.minebot.ai.command.AICommandParameter.BlockFilter; | ||
| import net.minecraft.block.Block; | ||
| import net.minecraft.block.properties.IProperty; | ||
| import net.minecraft.command.CommandBase; | ||
| import net.minecraft.command.CommandFill; | ||
| import net.minecraft.command.InvalidBlockStateException; | ||
| import net.minecraft.command.NumberInvalidException; | ||
|
|
||
| public class BlockStateNameBuilder extends ParameterBuilder { | ||
|
|
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|
|
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| private static final String DEFAULT_STATE = "default"; | ||
|
|
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| public BlockStateNameBuilder(AICommandParameter annot) { | ||
| super(annot); | ||
| } | ||
|
|
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| @Override | ||
| public void addArguments(ArrayList<ArgumentDefinition> list) { | ||
| Class<? extends BlockFilter> blockFilterClass = annot.blockFilter(); | ||
| list.add(new ArgumentDefinition("Block", annot.description()) { | ||
| private final BlockFilter blockFilter; | ||
| { | ||
| BlockFilter blockFilter; | ||
| try { | ||
| blockFilter = blockFilterClass.newInstance(); | ||
| } catch (InstantiationException e) { | ||
| e.printStackTrace(); | ||
| blockFilter = new AICommandParameter.AnyBlockFilter(); | ||
| } catch (IllegalAccessException e) { | ||
| e.printStackTrace(); | ||
| blockFilter = new AICommandParameter.AnyBlockFilter(); | ||
| } | ||
| this.blockFilter = blockFilter; | ||
| } | ||
|
|
||
| @Override | ||
| public boolean couldEvaluateAgainst(String string) { | ||
| try { | ||
| Block block = CommandBase.getBlockByText(null, string); | ||
| return blockFilter.matches(new BlockWithDontcare(block)); | ||
| } catch (NumberInvalidException e) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public void getTabCompleteOptions(String currentStart, | ||
| Collection<String> addTo) { | ||
| Block.REGISTRY.getKeys() | ||
| .stream() | ||
| .filter(name -> blockFilter.matches(new BlockWithDontcare(Block.REGISTRY.getObject(name)))) | ||
| .map(Object::toString) | ||
| .filter(name -> name.startsWith(currentStart)) | ||
| .forEach(addTo::add); | ||
| } | ||
| }); | ||
| list.add(new ArgumentDefinition("Meta", "Meta value for that block, '" + DEFAULT_STATE + "' for default") { | ||
|
|
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| public boolean couldEvaluateAgainst(List<String> previousArguments, String string) { | ||
| if (DEFAULT_STATE.equals(string)) { | ||
| return true; | ||
| } | ||
| try { | ||
| Block block = CommandBase.getBlockByText(null, previousArguments.get(previousArguments.size() - 1)); | ||
| CommandFill.convertArgToBlockState(block, string); | ||
| return true; | ||
| } catch (NumberInvalidException | InvalidBlockStateException e) { | ||
| return false; | ||
| } | ||
|
|
||
| }; | ||
|
|
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| @Override | ||
| public void getTabCompleteOptions(List<String> previousArguments, String currentStart, | ||
| Collection<String> addTo) { | ||
| if (DEFAULT_STATE.startsWith(currentStart)) { | ||
| addTo.add(DEFAULT_STATE); | ||
| } | ||
|
|
||
| try { | ||
| Block block = CommandBase.getBlockByText(null, previousArguments.get(previousArguments.size() - 1)); | ||
|
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| Matcher inValuePart = Pattern.compile("^(<start>.*,(<key>[^,=]*)=)(<value>[^=,]*)$").matcher(currentStart); | ||
| if (inValuePart.matches()) { | ||
| String key = inValuePart.group("key"); | ||
| String valueStart = inValuePart.group("value"); | ||
|
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| IProperty<?> property = block.getBlockState().getProperty(key); | ||
| if (property != null) { | ||
| propertyNames(property) | ||
| .filter(name -> name.startsWith(valueStart)) | ||
| .forEach(name -> addTo.add(inValuePart.group("start") + name)); | ||
| } | ||
|
|
||
| } else { | ||
| Matcher inKeyPart = Pattern.compile("^(<start>.*,|)(<key>[^,=]*)$").matcher(currentStart); | ||
| if (inKeyPart.matches()) { | ||
| String keyStart = inValuePart.group("key"); | ||
|
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| block.getBlockState().getProperties().stream() | ||
| .map(p -> p.getName()) | ||
| .filter(name -> name.startsWith(keyStart)) | ||
| .forEach(name -> addTo.add(inKeyPart.group("start") + name)); | ||
| } | ||
| } | ||
| } catch (NumberInvalidException e) { | ||
| //ignore | ||
| } | ||
| } | ||
|
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| private <T extends Comparable<T>> Stream<String> propertyNames(IProperty<T> property) { | ||
| return property.getAllowedValues() | ||
| .stream() | ||
| .map(value -> property.getName(value)); | ||
| } | ||
| }); | ||
|
|
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| } | ||
|
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| @Override | ||
| public Object getParameter(AIHelper helper, String[] arguments) { | ||
| try { | ||
| Block block = CommandBase.getBlockByText(null, arguments[0]); | ||
| if (DEFAULT_STATE.equals(arguments[1])) { | ||
| return block.getDefaultState(); | ||
| } else { | ||
| return CommandFill.convertArgToBlockState(block, arguments[1]); | ||
| } | ||
|
|
||
| } catch (NumberInvalidException e) { | ||
| // Should not happen - we have an arg def for this | ||
| throw new RuntimeException(e); | ||
| } catch (InvalidBlockStateException e) { | ||
| // Should not happen - we have an arg def for this | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -26,5 +26,6 @@ public enum ParameterType { | |
| FILE, | ||
| POSITION, | ||
| ENUM, | ||
| STRING | ||
| STRING, | ||
| BLOCK_STATE | ||
| } | ||
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