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Add really efficient text -> json translation. Doesn't support format codes yet.

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This commit is contained in:
md_5 2013-11-01 17:14:18 +11:00
parent 20b1b37e54
commit c84d6f0035
4 changed files with 76 additions and 151 deletions
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55
api/src/main/java/net/md_5/bungee/api/ChatColor.java
View File

@ -3,6 +3,7 @@ package net.md_5.bungee.api;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Pattern;
import lombok.Getter;
/**
* Simplistic enumeration of all supported color values for chat.
@ -13,100 +14,101 @@ public enum ChatColor
/**
* Represents black.
*/
BLACK( '0' ),
BLACK( '0', "black" ),
/**
* Represents dark blue.
*/
DARK_BLUE( '1' ),
DARK_BLUE( '1', "dark_blue" ),
/**
* Represents dark green.
*/
DARK_GREEN( '2' ),
DARK_GREEN( '2', "dark_green" ),
/**
* Represents dark blue (aqua).
*/
DARK_AQUA( '3' ),
DARK_AQUA( '3', "dark_aqua" ),
/**
* Represents dark red.
*/
DARK_RED( '4' ),
DARK_RED( '4', "dark_red" ),
/**
* Represents dark purple.
*/
DARK_PURPLE( '5' ),
DARK_PURPLE( '5', "dark_purple" ),
/**
* Represents gold.
*/
GOLD( '6' ),
GOLD( '6', "gold" ),
/**
* Represents gray.
*/
GRAY( '7' ),
GRAY( '7', "gray" ),
/**
* Represents dark gray.
*/
DARK_GRAY( '8' ),
DARK_GRAY( '8', "dark_gray" ),
/**
* Represents blue.
*/
BLUE( '9' ),
BLUE( '9', "blue" ),
/**
* Represents green.
*/
GREEN( 'a' ),
GREEN( 'a', "green" ),
/**
* Represents aqua.
*/
AQUA( 'b' ),
AQUA( 'b', "aqua" ),
/**
* Represents red.
*/
RED( 'c' ),
RED( 'c', "red" ),
/**
* Represents light purple.
*/
LIGHT_PURPLE( 'd' ),
LIGHT_PURPLE( 'd', "light_purple" ),
/**
* Represents yellow.
*/
YELLOW( 'e' ),
YELLOW( 'e', "yellow" ),
/**
* Represents white.
*/
WHITE( 'f' ),
WHITE( 'f', "white" ),
/**
* Represents magical characters that change around randomly.
*/
MAGIC( 'k' ),
MAGIC( 'k', "obfuscated" ),
/**
* Makes the text bold.
*/
BOLD( 'l' ),
BOLD( 'l', "bold" ),
/**
* Makes a line appear through the text.
*/
STRIKETHROUGH( 'm' ),
STRIKETHROUGH( 'm', "strikethrough" ),
/**
* Makes the text appear underlined.
*/
UNDERLINE( 'n' ),
UNDERLINE( 'n', "underline" ),
/**
* Makes the text italic.
*/
ITALIC( 'o' ),
ITALIC( 'o', "italic" ),
/**
* Resets all previous chat colors or formats.
*/
RESET( 'r' );
RESET( 'r', "reset" );
/**
* The special character which prefixes all chat colour codes. Use this if
* you need to dynamically convert colour codes from your custom format.
*/
public static final char COLOR_CHAR = '\u00A7';
public static final String ALL_CODES = "0123456789AaBbCcDdEeFfKkLlMmNnOoRr";
/**
* Pattern to remove all colour codes.
*/
private static final Pattern STRIP_COLOR_PATTERN = Pattern.compile( "(?i)" + String.valueOf( COLOR_CHAR ) + "[0-9A-FK-OR]" );
public static final Pattern STRIP_COLOR_PATTERN = Pattern.compile( "(?i)" + String.valueOf( COLOR_CHAR ) + "[0-9A-FK-OR]" );
/**
* Colour instances keyed by their active character.
*/
@ -119,6 +121,8 @@ public enum ChatColor
* This colour's colour char prefixed by the {@link #COLOR_CHAR}.
*/
private final String toString;
@Getter
private final String name;
static
{
@ -128,9 +132,10 @@ public enum ChatColor
}
}
private ChatColor(char code)
private ChatColor(char code, String name)
{
this.code = code;
this.name = name;
this.toString = new String( new char[]
{
COLOR_CHAR, code
@ -164,7 +169,7 @@ public enum ChatColor
char[] b = textToTranslate.toCharArray();
for ( int i = 0; i < b.length - 1; i++ )
{
if ( b[i] == altColorChar && "0123456789AaBbCcDdEeFfKkLlMmNnOoRr".indexOf( b[i + 1] ) > -1 )
if ( b[i] == altColorChar && ALL_CODES.indexOf( b[i + 1] ) > -1 )
{
b[i] = ChatColor.COLOR_CHAR;
b[i + 1] = Character.toLowerCase( b[i + 1] );

7
proxy/src/main/java/net/md_5/bungee/UserConnection.java
View File

@ -40,7 +40,6 @@ import net.md_5.bungee.protocol.packet.ClientSettings;
import net.md_5.bungee.protocol.packet.PluginMessage;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.util.CaseInsensitiveSet;
import net.md_5.bungee.util.TextWrapper;
@RequiredArgsConstructor
public final class UserConnection implements ProxiedPlayer
@ -275,11 +274,7 @@ public final class UserConnection implements ProxiedPlayer
@Override
public void sendMessage(String message)
{
// TODO: Fix this
for ( String s : TextWrapper.wrapText( message ) )
{
unsafe().sendPacket( new Chat( Util.stupify( s ) ) );
}
unsafe().sendPacket( new Chat( Util.stupify( message ) ) );
}
@Override

55
proxy/src/main/java/net/md_5/bungee/Util.java
View File

@ -1,7 +1,12 @@
package net.md_5.bungee;
import com.google.common.base.Joiner;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import java.net.InetSocketAddress;
import java.util.Collection;
import java.util.ArrayList;
import java.util.List;
import net.md_5.bungee.api.ChatColor;
/**
* Series of utility classes to perform various operations.
@ -61,19 +66,49 @@ public class Util
public static String format(Iterable<?> objects, String separators)
{
StringBuilder ret = new StringBuilder();
for ( Object o : objects )
{
ret.append( o );
ret.append( separators );
}
return Joiner.on( separators ).join( objects );
}
return ( ret.length() == 0 ) ? "" : ret.substring( 0, ret.length() - separators.length() );
public static void main(String[] args)
{
System.out.println( stupify( "§5H§6E§7L" ) );
}
public static String stupify(String text)
{
// TODO: Colour text wrapper to work around 1.7 client bug with section sign
return "{\"text\":" + BungeeCord.getInstance().gson.toJson( text ) + "}";
List<JsonObject> sections = new ArrayList<>();
char[] c = text.toCharArray();
char currentChar = 0x00;
StringBuilder buffer = new StringBuilder();
for ( int i = 0; i < text.length(); i++ )
{
if ( c[i] == ChatColor.COLOR_CHAR && ChatColor.ALL_CODES.indexOf( c[i + 1] ) != -1 )
{
sections.add( generateAndReset( currentChar, buffer ) );
currentChar = Character.toLowerCase( c[++i] );
} else
{
buffer.append( c[i] );
}
}
sections.add( generateAndReset( currentChar, buffer ) );
return new Gson().toJson( sections );
}
private static JsonObject generateAndReset(char currentChar, StringBuilder buffer)
{
JsonObject entry = new JsonObject();
ChatColor colour = ChatColor.getByChar( currentChar );
if ( colour != null )
{
entry.addProperty( "color", colour.getName() );
}
entry.addProperty( "text", buffer.toString() );
buffer.setLength( 0 );
return entry;
}
}

110
proxy/src/main/java/net/md_5/bungee/util/TextWrapper.java
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@ -1,110 +0,0 @@
package net.md_5.bungee.util;
public class TextWrapper
{
private static final int[] characterWidths = new int[]
{
1, 9, 9, 8, 8, 8, 8, 7, 9, 8, 9, 9, 8, 9, 9, 9,
8, 8, 8, 8, 9, 9, 8, 9, 8, 8, 8, 8, 8, 9, 9, 9,
4, 2, 5, 6, 6, 6, 6, 3, 5, 5, 5, 6, 2, 6, 2, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 5, 6, 5, 6,
7, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 4, 6, 6,
3, 6, 6, 6, 6, 6, 5, 6, 6, 2, 6, 5, 3, 6, 6, 6,
6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6, 5, 2, 5, 7, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 3, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6,
6, 3, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 2, 6, 6,
8, 9, 9, 6, 6, 6, 8, 8, 6, 8, 8, 8, 8, 8, 6, 6,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 6, 9, 9, 9, 5, 9, 9,
8, 7, 7, 8, 7, 8, 8, 8, 7, 8, 8, 7, 9, 9, 6, 7,
7, 7, 7, 7, 9, 6, 7, 8, 7, 6, 6, 9, 7, 6, 7, 1
};
private static final char COLOR_CHAR = '\u00A7';
private static final int CHAT_WINDOW_WIDTH = 320;
private static final int CHAT_STRING_LENGTH = 119;
private static final String allowedChars
= " !\"#$%&'()*+,-./\n"
+ "0123456789:;<=>?\n"
+ "@ABCDEFGHIJKLMNO\n"
+ "PQRSTUVWXYZ[\\]^_\n"
+ "'abcdefghijklmno\n"
+ "pqrstuvwxyz{|}~⌂\n"
+ "ÇüéâäàåçêëèïîìÄÅ\n"
+ "ÉæÆôöòûùÿÖÜø£Ø׃\n"
+ "áíóúñѪº¿®¬½¼¡«»";
public static String[] wrapText(final String text)
{
final StringBuilder out = new StringBuilder();
char colorChar = 'f';
int lineWidth = 0;
int lineLength = 0;
// Go over the message char by char.
for ( int i = 0; i < text.length(); i++ )
{
char ch = text.charAt( i );
// Get the color
if ( ch == COLOR_CHAR && i < text.length() - 1 )
{
// We might need a linebreak ... so ugly ;(
if ( lineLength + 2 > CHAT_STRING_LENGTH )
{
out.append( '\n' );
lineLength = 0;
if ( colorChar != 'f' && colorChar != 'F' )
{
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
}
}
colorChar = text.charAt( ++i );
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
continue;
}
// Figure out if it's allowed
int index = allowedChars.indexOf( ch );
if ( index == -1 )
{
// Invalid character .. skip it.
continue;
} else
{
// Sadly needed as the allowedChars string misses the first
index += 32;
}
// Find the width
final int width = characterWidths[index];
// See if we need a linebreak
if ( lineLength + 1 > CHAT_STRING_LENGTH || lineWidth + width >= CHAT_WINDOW_WIDTH )
{
out.append( '\n' );
lineLength = 0;
// Re-apply the last color if it isn't the default
if ( colorChar != 'f' && colorChar != 'F' )
{
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
}
lineWidth = width;
} else
{
lineWidth += width;
}
out.append( ch );
lineLength++;
}
// Return it split
return out.toString().split( "\n" );
}
}