Support 1.20.4

Author: Aust1n46

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>mineverse.Aust1n46.chat</groupId>
     <artifactId>VentureChat</artifactId>
-    <version>3.6.0</version>
+    <version>3.7.0</version>
     <url>https://bitbucket.org/Aust1n46/venturechat/src/master</url>
     <scm>
         <url>https://bitbucket.org/Aust1n46/venturechat/src/master</url>

src/main/java/mineverse/Aust1n46/chat/utilities/Format.java

@@ -343,15 +343,35 @@ private static String convertToJsonColors(String s, String extensions) {
 				underlined = false;
 			}
 			if (bold)
-				modifier += ",\"bold\":\"true\"";
+				if (VersionHandler.isAtLeast_1_20_4()) {
+					modifier += ",\"bold\":true";
+				} else {
+					modifier += ",\"bold\":\"true\"";
+				}
 			if (obfuscated)
-				modifier += ",\"obfuscated\":\"true\"";
+				if (VersionHandler.isAtLeast_1_20_4()) {
+					modifier += ",\"obfuscated\":true";
+				} else {
+					modifier += ",\"obfuscated\":\"true\"";
+				}
 			if (italic)
-				modifier += ",\"italic\":\"true\"";
+				if (VersionHandler.isAtLeast_1_20_4()) {
+					modifier += ",\"italic\":true";
+				} else {
+					modifier += ",\"italic\":\"true\"";
+				}
 			if (underlined)
-				modifier += ",\"underlined\":\"true\"";
+				if (VersionHandler.isAtLeast_1_20_4()) {
+					modifier += ",\"underlined\":true";
+				} else {
+					modifier += ",\"underlined\":\"true\"";
+				}
 			if (strikethrough)
-				modifier += ",\"strikethrough\":\"true\"";
+				if (VersionHandler.isAtLeast_1_20_4()) {
+					modifier += ",\"strikethrough\":true";
+				} else {
+					modifier += ",\"strikethrough\":\"true\"";
+				}
 			remaining = remaining.substring(colorLength);
 			colorLength = LEGACY_COLOR_CODE_LENGTH;
 			indexNextColor = remaining.indexOf(BUKKIT_COLOR_CODE_PREFIX);
@@ -448,16 +468,20 @@ public static String formatModerationGUI(String json, Player player, String send
 
 	public static PacketContainer createPacketPlayOutChat(String json) {
 		final PacketContainer container;
-		if (VersionHandler.isAbove_1_19()) {
+		if (VersionHandler.isAtLeast_1_20_4()) { // 1.20.4+
+			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
+			container.getChatComponents().write(0, WrappedChatComponent.fromJson(json));
+			container.getBooleans().write(0, false);
+		} else if (VersionHandler.isAbove_1_19()) { // 1.19.1 -> 1.20.3
 			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
 			container.getStrings().write(0, json);
 			container.getBooleans().write(0, false);
-		} else if (VersionHandler.isUnder_1_19()) {
+		} else if (VersionHandler.isUnder_1_19()) { // 1.7 -> 1.19
 			WrappedChatComponent component = WrappedChatComponent.fromJson(json);
 			container = new PacketContainer(PacketType.Play.Server.CHAT);
 			container.getModifier().writeDefaults();
 			container.getChatComponents().write(0, component);
-		} else {
+		} else { // 1.19
 			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
 			container.getStrings().write(0, json);
 			container.getIntegers().write(0, 1);
@@ -467,15 +491,19 @@ public static PacketContainer createPacketPlayOutChat(String json) {
 
 	public static PacketContainer createPacketPlayOutChat(WrappedChatComponent component) {
 		final PacketContainer container;
-		if (VersionHandler.isAbove_1_19()) {
+		if (VersionHandler.isAtLeast_1_20_4()) { // 1.20.4+
+			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
+			container.getChatComponents().write(0, component);
+			container.getBooleans().write(0, false);
+		} else if (VersionHandler.isAbove_1_19()) { // 1.19.1 -> 1.20.3
 			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
 			container.getStrings().write(0, component.getJson());
 			container.getBooleans().write(0, false);
-		} else if (VersionHandler.isUnder_1_19()) {
+		} else if (VersionHandler.isUnder_1_19()) { // 1.7 -> 1.19
 			container = new PacketContainer(PacketType.Play.Server.CHAT);
 			container.getModifier().writeDefaults();
 			container.getChatComponents().write(0, component);
-		} else {
+		} else { // 1.19
 			container = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
 			container.getStrings().write(0, component.getJson());
 			container.getIntegers().write(0, 1);

src/main/java/mineverse/Aust1n46/chat/versions/VersionHandler.java

@@ -7,6 +7,7 @@ public final class VersionHandler {
 	public static final MinecraftVersion SERVER_VERSION = MinecraftVersion.getCurrentVersion();
 	private static final MinecraftVersion MC1_19 = new MinecraftVersion(1, 19, 0);
 	private static final MinecraftVersion MC1_19_1 = new MinecraftVersion(1, 19, 1);
+	private static final MinecraftVersion MC1_20_4 = new MinecraftVersion(1, 20, 4);
 
 	private VersionHandler() {
 	}
@@ -74,4 +75,8 @@ public static boolean isUnder_1_19() {
 	public static boolean isAbove_1_19() {
 		return SERVER_VERSION.isAtLeast(MC1_19_1);
 	}
+	
+	public static boolean isAtLeast_1_20_4() {
+		return SERVER_VERSION.isAtLeast(MC1_20_4);
+	}
 }