mirror of
https://github.com/GeyserMC/Geyser.git
synced 2024-08-14 23:57:35 +00:00
Merge pull request #308 from rtm516/command-completion
Command auto-completion
This commit is contained in:
Redned
GitHub
commit
e96863e941
1 changed files with 278 additions and 0 deletions
|
|
@ -0,0 +1,278 @@
|
|||
/*
|
||||
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
* @author GeyserMC
|
||||
* @link https://github.com/GeyserMC/Geyser
|
||||
*/
|
||||
|
||||
package org.geysermc.connector.network.translators.java;
|
||||
|
||||
import com.github.steveice10.mc.protocol.data.game.command.CommandNode;
|
||||
import com.github.steveice10.mc.protocol.data.game.command.CommandParser;
|
||||
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerDeclareCommandsPacket;
|
||||
import com.nukkitx.protocol.bedrock.data.CommandData;
|
||||
import com.nukkitx.protocol.bedrock.data.CommandEnumData;
|
||||
import com.nukkitx.protocol.bedrock.data.CommandParamData;
|
||||
import com.nukkitx.protocol.bedrock.packet.AvailableCommandsPacket;
|
||||
import lombok.Getter;
|
||||
import org.geysermc.connector.GeyserConnector;
|
||||
import org.geysermc.connector.network.session.GeyserSession;
|
||||
import org.geysermc.connector.network.translators.PacketTranslator;
|
||||
import org.geysermc.connector.network.translators.Translator;
|
||||
|
||||
import java.util.*;
|
||||
|
||||
@Translator(packet = ServerDeclareCommandsPacket.class)
|
||||
public class JavaServerDeclareCommandsTranslator extends PacketTranslator<ServerDeclareCommandsPacket> {
|
||||
@Override
|
||||
public void translate(ServerDeclareCommandsPacket packet, GeyserSession session) {
|
||||
List<CommandData> commandData = new ArrayList<>();
|
||||
Map<Integer, String> commands = new HashMap<>();
|
||||
Map<Integer, List<CommandNode>> commandArgs = new HashMap<>();
|
||||
|
||||
// Get the first node, it should be a root node
|
||||
CommandNode rootNode = packet.getNodes()[packet.getFirstNodeIndex()];
|
||||
|
||||
// Loop through the root nodes to get all commands
|
||||
for (int nodeIndex : rootNode.getChildIndices()) {
|
||||
CommandNode node = packet.getNodes()[nodeIndex];
|
||||
|
||||
// Make sure we dont have duplicated commands (happens if there is more than 1 root node)
|
||||
if (commands.containsKey(nodeIndex)) { continue; }
|
||||
|
||||
// Get and update the commandArgs list with the found arguments
|
||||
if (node.getChildIndices().length >= 1) {
|
||||
for (int childIndex : node.getChildIndices()) {
|
||||
commandArgs.putIfAbsent(nodeIndex, new ArrayList<>());
|
||||
commandArgs.get(nodeIndex).add(packet.getNodes()[childIndex]);
|
||||
}
|
||||
}
|
||||
|
||||
// Insert the command name into the list
|
||||
commands.put(nodeIndex, node.getName());
|
||||
}
|
||||
|
||||
// The command flags, not sure what these do apart from break things
|
||||
List<CommandData.Flag> flags = new ArrayList<>();
|
||||
|
||||
// Loop through all the found commands
|
||||
for (int commandID : commands.keySet()) {
|
||||
String commandName = commands.get(commandID);
|
||||
|
||||
// Create a basic alias
|
||||
CommandEnumData aliases = new CommandEnumData( commandName + "Aliases", new String[] { commandName.toLowerCase() }, false);
|
||||
|
||||
// Get and parse all params
|
||||
CommandParamData[][] params = getParams(commandID, packet.getNodes()[commandID], packet.getNodes());
|
||||
|
||||
// Build the completed command and add it to the final list
|
||||
CommandData data = new CommandData(commandName, "A Java server command", flags, (byte) 0, aliases, params);
|
||||
commandData.add(data);
|
||||
}
|
||||
|
||||
// Add our commands to the AvailableCommandsPacket for the bedrock client
|
||||
AvailableCommandsPacket availableCommandsPacket = new AvailableCommandsPacket();
|
||||
for (CommandData data : commandData) {
|
||||
availableCommandsPacket.getCommands().add(data);
|
||||
}
|
||||
|
||||
GeyserConnector.getInstance().getLogger().debug("Sending command packet of " + commandData.size() + " commands");
|
||||
|
||||
// Finally, send the commands to the client
|
||||
session.getUpstream().sendPacket(availableCommandsPacket);
|
||||
}
|
||||
|
||||
private CommandParamData[][] getParams(int commandID, CommandNode commandNode, CommandNode[] allNodes) {
|
||||
// Check if the command is an alias and redirect it
|
||||
if (commandNode.getRedirectIndex() != -1) {
|
||||
GeyserConnector.getInstance().getLogger().debug("Redirecting command " + commandNode.getName() + " to " + allNodes[commandNode.getRedirectIndex()].getName());
|
||||
commandNode = allNodes[commandNode.getRedirectIndex()];
|
||||
}
|
||||
|
||||
if (commandNode.getChildIndices().length >= 1) {
|
||||
// Create the root param node and build all the children
|
||||
ParamInfo rootParam = new ParamInfo(commandNode, null);
|
||||
rootParam.buildChildren(allNodes);
|
||||
|
||||
List<CommandParamData[]> treeData = rootParam.getTree();
|
||||
CommandParamData[][] params = new CommandParamData[treeData.size()][];
|
||||
|
||||
// Fill the nested params array
|
||||
int i = 0;
|
||||
for (CommandParamData[] tree : treeData) {
|
||||
params[i] = tree;
|
||||
i++;
|
||||
}
|
||||
|
||||
return params;
|
||||
}
|
||||
|
||||
return new CommandParamData[0][0];
|
||||
}
|
||||
|
||||
private CommandParamData.Type mapCommandType(CommandParser parser) {
|
||||
if (parser == null) { return CommandParamData.Type.STRING; }
|
||||
|
||||
switch (parser) {
|
||||
case FLOAT:
|
||||
return CommandParamData.Type.FLOAT;
|
||||
|
||||
case INTEGER:
|
||||
return CommandParamData.Type.INT;
|
||||
|
||||
case ENTITY:
|
||||
case GAME_PROFILE:
|
||||
return CommandParamData.Type.TARGET;
|
||||
|
||||
case BLOCK_POS:
|
||||
return CommandParamData.Type.BLOCK_POSITION;
|
||||
|
||||
case COLUMN_POS:
|
||||
case VEC3:
|
||||
return CommandParamData.Type.POSITION;
|
||||
|
||||
case MESSAGE:
|
||||
return CommandParamData.Type.MESSAGE;
|
||||
|
||||
case NBT:
|
||||
case NBT_COMPOUND_TAG:
|
||||
case NBT_TAG:
|
||||
case NBT_PATH:
|
||||
return CommandParamData.Type.JSON;
|
||||
|
||||
case RESOURCE_LOCATION:
|
||||
return CommandParamData.Type.FILE_PATH;
|
||||
|
||||
case INT_RANGE:
|
||||
return CommandParamData.Type.INT_RANGE;
|
||||
|
||||
case BOOL:
|
||||
case DOUBLE:
|
||||
case STRING:
|
||||
case VEC2:
|
||||
case BLOCK_STATE:
|
||||
case BLOCK_PREDICATE:
|
||||
case ITEM_STACK:
|
||||
case ITEM_PREDICATE:
|
||||
case COLOR:
|
||||
case COMPONENT:
|
||||
case OBJECTIVE:
|
||||
case OBJECTIVE_CRITERIA:
|
||||
case OPERATION: // Possibly OPERATOR
|
||||
case PARTICLE:
|
||||
case ROTATION:
|
||||
case SCOREBOARD_SLOT:
|
||||
case SCORE_HOLDER:
|
||||
case SWIZZLE:
|
||||
case TEAM:
|
||||
case ITEM_SLOT:
|
||||
case MOB_EFFECT:
|
||||
case FUNCTION:
|
||||
case ENTITY_ANCHOR:
|
||||
case RANGE:
|
||||
case FLOAT_RANGE:
|
||||
case ITEM_ENCHANTMENT:
|
||||
case ENTITY_SUMMON:
|
||||
case DIMENSION:
|
||||
case TIME:
|
||||
default:
|
||||
return CommandParamData.Type.STRING;
|
||||
}
|
||||
}
|
||||
|
||||
@Getter
|
||||
private class ParamInfo {
|
||||
private CommandNode paramNode;
|
||||
private CommandParamData paramData;
|
||||
private List<ParamInfo> children;
|
||||
|
||||
public ParamInfo(CommandNode paramNode, CommandParamData paramData) {
|
||||
this.paramNode = paramNode;
|
||||
this.paramData = paramData;
|
||||
this.children = new ArrayList<>();
|
||||
}
|
||||
|
||||
public void buildChildren(CommandNode[] allNodes) {
|
||||
int enumIndex = -1;
|
||||
|
||||
for (int paramID : paramNode.getChildIndices()) {
|
||||
CommandNode paramNode = allNodes[paramID];
|
||||
|
||||
if (paramNode.getParser() == null) {
|
||||
if (enumIndex == -1) {
|
||||
enumIndex = children.size();
|
||||
|
||||
// Create the new enum command
|
||||
CommandEnumData enumData = new CommandEnumData(paramNode.getName(), new String[] { paramNode.getName() }, false);
|
||||
children.add(new ParamInfo(paramNode, new CommandParamData(paramNode.getName(), false, enumData, mapCommandType(paramNode.getParser()), null, Collections.emptyList())));
|
||||
} else {
|
||||
// Get the existing enum
|
||||
ParamInfo enumParamInfo = children.get(enumIndex);
|
||||
|
||||
// Extend the current list of enum values
|
||||
String[] enumOptions = Arrays.copyOf(enumParamInfo.getParamData().getEnumData().getValues(), enumParamInfo.getParamData().getEnumData().getValues().length + 1);
|
||||
enumOptions[enumOptions.length - 1] = paramNode.getName();
|
||||
|
||||
// Re-create the command using the updated values
|
||||
CommandEnumData enumData = new CommandEnumData(enumParamInfo.getParamData().getEnumData().getName(), enumOptions, false);
|
||||
children.set(enumIndex, new ParamInfo(enumParamInfo.getParamNode(), new CommandParamData(enumParamInfo.getParamData().getName(), false, enumData, enumParamInfo.getParamData().getType(), null, Collections.emptyList())));
|
||||
}
|
||||
}else{
|
||||
// Put the non-enum param into the list
|
||||
children.add(new ParamInfo(paramNode, new CommandParamData(paramNode.getName(), false, null, mapCommandType(paramNode.getParser()), null, Collections.emptyList())));
|
||||
}
|
||||
}
|
||||
|
||||
// Recursively build all child options
|
||||
for (ParamInfo child : children) {
|
||||
child.buildChildren(allNodes);
|
||||
}
|
||||
}
|
||||
|
||||
public List<CommandParamData[]> getTree() {
|
||||
List<CommandParamData[]> treeParamData = new ArrayList<>();
|
||||
|
||||
for (ParamInfo child : children) {
|
||||
// Get the tree from the child
|
||||
List<CommandParamData[]> childTree = child.getTree();
|
||||
|
||||
// Un-pack the tree append the child node to it and push into the list
|
||||
for (CommandParamData[] subchild : childTree) {
|
||||
CommandParamData[] tmpTree = new ArrayList<CommandParamData>() {
|
||||
{
|
||||
add(child.getParamData());
|
||||
addAll(Arrays.asList(subchild));
|
||||
}
|
||||
}.toArray(new CommandParamData[0]);
|
||||
|
||||
treeParamData.add(tmpTree);
|
||||
}
|
||||
|
||||
// If we have no more child parameters just the child
|
||||
if (childTree.size() == 0) {
|
||||
treeParamData.add(new CommandParamData[] { child.getParamData() });
|
||||
}
|
||||
}
|
||||
|
||||
return treeParamData;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue