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Code Issues Releases Wiki Activity

Delete previous chat messages of the same type

Browse Source 
This uses a custom ComputerCraft packet to send chat messages to the
client. When received, we delete all messages of the same category
before sending the new ones.

This avoids cluttering the chat with near-identical messages, and helps
make working with the "individual dump" command easier, as the previous
computer's dump output is deleted.

Also change the max height of the TextTable to 18, so it fits within
Minecraft's default chat limit.
This commit is contained in:
SquidDev
2018-05-15 11:44:23 +01:00
parent 5bf9f9e3c5
commit 7ec8ddcf7d
5 changed files with 100 additions and 27 deletions
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12
src/main/java/dan200/computercraft/shared/command/CommandComputerCraft.java
View File

@@ -31,6 +31,10 @@ public final class CommandComputerCraft extends CommandDelegate
{
public static final UUID SYSTEM_UUID = new UUID( 0, 0 );
private static final int DUMP_LIST_ID = 5373952;
private static final int DUMP_SINGLE_ID = 1844510720;
private static final int TRACK_ID = 373882880;
public CommandComputerCraft()
{
super( create() );
@@ -55,7 +59,7 @@ public final class CommandComputerCraft extends CommandDelegate
{
if( arguments.size() == 0 )
{
TextTable table = new TextTable( "Instance", "Id", "On", "Position" );
TextTable table = new TextTable( DUMP_LIST_ID, "Instance", "Id", "On", "Position" );
List<ServerComputer> computers = new ArrayList<>( ComputerCraft.serverComputerRegistry.getComputers() );
@@ -101,7 +105,7 @@ public final class CommandComputerCraft extends CommandDelegate
{
ServerComputer computer = ComputerSelector.getComputer( arguments.get( 0 ) );
TextTable table = new TextTable();
TextTable table = new TextTable( DUMP_SINGLE_ID );
table.addRow( header( "Instance" ), text( Integer.toString( computer.getInstanceID() ) ) );
table.addRow( header( "Id" ), text( Integer.toString( computer.getID() ) ) );
table.addRow( header( "Label" ), text( computer.getLabel() ) );
@@ -464,8 +468,8 @@ public final class CommandComputerCraft extends CommandDelegate
TextTable table = defaultLayout
? new TextTable( "Computer", "Tasks", "Total", "Average", "Maximum" )
: new TextTable( "Computer", field.displayName() );
? new TextTable( TRACK_ID, "Computer", "Tasks", "Total", "Average", "Maximum" )
: new TextTable( TRACK_ID, "Computer", field.displayName() );
for( ComputerTracker entry : timings )
{

76
src/main/java/dan200/computercraft/shared/command/framework/TextTable.java
View File

@@ -1,13 +1,17 @@
package dan200.computercraft.shared.command.framework;
import com.google.common.collect.Lists;
import dan200.computercraft.ComputerCraft;
import dan200.computercraft.shared.network.ComputerCraftPacket;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.TextComponentString;
import net.minecraft.util.text.TextFormatting;
import org.apache.commons.lang3.StringUtils;
import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.List;
import static dan200.computercraft.shared.command.framework.ChatHelpers.coloured;
@@ -19,23 +23,27 @@ public class TextTable
private static final ITextComponent SEPARATOR = coloured( "| ", TextFormatting.GRAY );
private static final ITextComponent LINE = text( "\n" );
private final int id;
private int columns = -1;
private final ITextComponent[] header;
private final List<ITextComponent[]> rows = Lists.newArrayList();
public TextTable( @Nonnull ITextComponent... header )
public TextTable( int id, @Nonnull ITextComponent... header )
{
this.id = id;
this.header = header;
this.columns = header.length;
}
public TextTable()
public TextTable(int id)
{
header = null;
this.id = id;
this.header = null;
}
public TextTable( @Nonnull String... header )
public TextTable( int id, @Nonnull String... header )
{
this.id = id;
this.header = new ITextComponent[header.length];
for( int i = 0; i < header.length; i++ )
{
@@ -72,9 +80,10 @@ public class TextTable
}
}
// Limit the number of rows to something sensible.
int limit = isPlayer( sender ) ? 30 : 100;
if( limit > rows.size() ) limit = rows.size();
// Limit the number of rows to fit within a single chat window on default Minecraft
// options.
int height = isPlayer( sender ) ? 18 : 100;
int limit = rows.size() <= height ? rows.size() : height - 1;
for( int y = 0; y < limit; y++ )
{
@@ -95,43 +104,66 @@ public class TextTable
// TODO: Limit the widths of some entries if totalWidth > maxWidth
ITextComponent out = new TextComponentString( "" );
List<ITextComponent> out = new ArrayList<>();
if( header != null )
{
TextComponentString line = new TextComponentString( "" );
for( int i = 0; i < columns - 1; i++ )
{
appendFixedWidth( out, sender, header[i], maxWidths[i] );
out.appendSibling( SEPARATOR );
appendFixedWidth( line, sender, header[i], maxWidths[i] );
line.appendSibling( SEPARATOR );
}
out.appendSibling( header[columns - 1] );
out.appendSibling( LINE );
line.appendSibling( header[columns - 1] );
out.add( line );
// Round the width up rather than down
int rowCharWidth = getWidthFor( '=', sender );
int rowWidth = totalWidth / rowCharWidth + (totalWidth % rowCharWidth == 0 ? 0 : 1);
out.appendSibling( coloured( StringUtils.repeat( '=', rowWidth ), TextFormatting.GRAY ) );
out.appendSibling( LINE );
out.add( coloured( StringUtils.repeat( '=', rowWidth ), TextFormatting.GRAY ) );
}
for( int i = 0; i < limit; i++ )
{
TextComponentString line = new TextComponentString( "" );
ITextComponent[] row = rows.get( i );
if( i != 0 ) out.appendSibling( LINE );
for( int j = 0; j < columns - 1; j++ )
{
appendFixedWidth( out, sender, row[j], maxWidths[j] );
out.appendSibling( SEPARATOR );
appendFixedWidth( line, sender, row[j], maxWidths[j] );
line.appendSibling( SEPARATOR );
}
out.appendSibling( row[columns - 1] );
line.appendSibling( row[columns - 1] );
out.add( line );
}
if( limit != rows.size() )
if( rows.size() > limit )
{
out.appendSibling( LINE );
out.appendSibling( coloured( (rows.size() - limit) + " additional rows...", TextFormatting.AQUA ) );
out.add( coloured( (rows.size() - limit) + " additional rows...", TextFormatting.AQUA ) );
}
sender.sendMessage( out );
if( isPlayer( sender ) && id != 0 )
{
ComputerCraftPacket packet = new ComputerCraftPacket();
packet.m_packetType = ComputerCraftPacket.PostChat;
packet.m_dataInt = new int[]{ id };
String[] lines = packet.m_dataString = new String[out.size()];
for( int i = 0; i < out.size(); i++ )
{
lines[i] = ITextComponent.Serializer.componentToJson( out.get( i ) );
}
ComputerCraft.sendToPlayer( (EntityPlayerMP) sender, packet );
}
else
{
ITextComponent result = new TextComponentString( "" );
for( int i = 0; i < out.size(); i++ )
{
if( i > 0 ) result.appendSibling( LINE );
result.appendSibling( out.get( 0 ) );
}
sender.sendMessage( result );
}
}
}

1
src/main/java/dan200/computercraft/shared/network/ComputerCraftPacket.java
View File

@@ -33,6 +33,7 @@ public class ComputerCraftPacket
public static final byte ComputerTerminalChanged = 8;
public static final byte ComputerDeleted = 9;
public static final byte PlayRecord = 10;
public static final byte PostChat = 11;
// Packet class
public byte m_packetType;