Compare commits
4 Commits
dev/timeup
...
dev/chat
| Author | SHA1 | Date | |
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c632513e4c
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918db26698
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68a288c525
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47e6c3e76f
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@@ -50,18 +50,17 @@ public enum State {
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0x0B, PingPacket.class,
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0x0D, PlayerPositionPacket.class,
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0x0E, CPlayerPositionAndLookPacket.class,
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0x0F, PlayerLookPacket.class,
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0x15, EntityActionPacket.class
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0x0F, PlayerLookPacket.class
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),
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// client bound
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Map.of(
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SChatPacket.class, 0x0F,
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PingPacket.class, 0x1F,
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ChunkDataPacket.class, 0x20,
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JoinGamePacket.class, 0x23,
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PlayerAbilitiesPacket.class,0x2C,
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SPlayerPositionAndLookPacket.class, 0x2F,
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SpawnPositionPacket.class, 0x46,
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TimeUpdatePacket.class, 0x47
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ChunkDataPacket.class, 0x20,
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PlayerAbilitiesPacket.class,0x2C,
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SPlayerPositionAndLookPacket.class, 0x2F
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)
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);
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@@ -25,6 +25,12 @@ public enum TextColor {
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WHITE ("white", 'f');
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//@formatter:on
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public static final char SPECIAL_CHAR = '\u00a7';
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private final String name;
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private final char code;
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public String toLegacy() {
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return "" + SPECIAL_CHAR + code;
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}
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}
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@@ -0,0 +1,20 @@
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package mc.protocol.model.text;
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import lombok.RequiredArgsConstructor;
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@RequiredArgsConstructor
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public enum TextStyleLegacy {
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OBFUSCATED('k'),
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BOLD('l'),
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STRIKETHOUGH('m'),
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UNDERLINE('n'),
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ITALIC('o'),
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RESET('r');
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private final char code;
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public String toLegacy() {
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return "" + TextColor.SPECIAL_CHAR + code;
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}
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}
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@@ -1,52 +0,0 @@
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package mc.protocol.packets.client;
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import lombok.EqualsAndHashCode;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import lombok.ToString;
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import mc.protocol.io.NetByteBuf;
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import mc.protocol.packets.ClientSidePacket;
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import mc.protocol.utils.EntityActionAction;
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/**
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* Entity Action packet.
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*
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* <p>Структура пакета</p>
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* <pre>
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* | FIELD | TYPE | NOTES |
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* |------------|--------|-------------------------------------------|
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* | Entity ID | VarInt | ID игрока |
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* | Action ID | VarInt | ID действия |
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* | Jump Boost | VarInt | Используется только при "Action ID" = 5. |
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* | | | В этом случае значение будет от 0 до 100. |
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* | | | В остальных случаях значение 0. |
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* </pre>
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*
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* @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Entity_Action" target="_top">Entity Action</a>
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*/
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@NoArgsConstructor
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@Getter
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@EqualsAndHashCode
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@ToString
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public class EntityActionPacket implements ClientSidePacket {
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private Integer entityId;
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private EntityActionAction action;
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private Integer jumpBoost;
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@Override
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public void readSelf(NetByteBuf netByteBuf) {
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this.entityId = netByteBuf.readVarInt();
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int actionId = netByteBuf.readVarInt();
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this.jumpBoost = netByteBuf.readVarInt();
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this.action = EntityActionAction.valueOfCode(actionId);
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}
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@Override
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public void passivate() {
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this.entityId = null;
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this.action = null;
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this.jumpBoost = null;
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}
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}
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@@ -0,0 +1,43 @@
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package mc.protocol.packets.server;
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import lombok.Data;
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import mc.protocol.io.NetByteBuf;
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import mc.protocol.model.text.Text;
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import mc.protocol.model.text.TextColor;
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import mc.protocol.model.text.TextStyle;
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import mc.protocol.packets.ServerSidePacket;
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import mc.protocol.serializer.TextSerializer;
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import mc.protocol.utils.ChatPosition;
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/**
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* Chat packet.
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*
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* <p>Структура пакета</p>
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* <pre>
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* | FIELD | TYPE | NOTES |
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* |-----------|------|-----------------------------------------------|
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* | JSON Data | Text | Текст* |
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* | Position | Byte | 0 - сообщение чата |
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* | | | 1 - системное сообщение (отображается в чате) |
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* | | | 2 - над панелью быстрого доступа (hotbar) |
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* </pre>
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*
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* <p>
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* * - стоит обратить внимание, что {@link TextColor} и {@link TextStyle} не работают: клиент не применяет
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* стилистику в таком виде. Однако метод через символ "§" (\<span>u00a7</span>) работает.
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* </p>
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*
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* @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Chat_Message_.28clientbound.29">Chat Message (clientbound)</a>
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*/
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@Data
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public class SChatPacket implements ServerSidePacket {
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private Text message;
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private ChatPosition position;
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@Override
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public void writeSelf(NetByteBuf netByteBuf) {
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netByteBuf.writeString(TextSerializer.toJsonObject(this.message).toString());
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netByteBuf.writeByte(this.position.getCode());
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}
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}
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@@ -1,45 +0,0 @@
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package mc.protocol.packets.server;
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import lombok.Data;
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import mc.protocol.io.NetByteBuf;
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import mc.protocol.packets.ServerSidePacket;
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/**
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* Обновление времени суток.
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*
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* <p>Структура пакета</p>
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* <pre>
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* | FIELD | TYPE | NOTES |
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* |-------------|------|----------------------------------------|
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* | World Age | Long | Время жизни мира. В тиках (tick) |
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* | Time of day | Long | Суточное время в тиках (tick), 0-24000 |
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* </pre>
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*
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* <p>
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* Каждую секунду происходит 20 тиков.
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* В игровых сутках 24000 тиков, т.е. игровые сутки в Minecraft длятся 20 минут.
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* В Vanilla сервере значение "Time of day" увеличивается на 20 единиц каждую секунду.
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* </p>
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*
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* <p>Временные промежутки:</p>
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* <ul>
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* <li>0 - восход солнца</li>
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* <li>6000 - полдень</li>
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* <li>12000 - закат</li>
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* <li>18000 - полночь</li>
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* </ul>
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*
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* @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Time_Update">Time Update</a>
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*/
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@Data
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public class TimeUpdatePacket implements ServerSidePacket {
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private long worldAge;
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private long timeOfDay;
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@Override
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public void writeSelf(NetByteBuf netByteBuf) {
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netByteBuf.writeLong(this.worldAge);
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netByteBuf.writeLong(this.timeOfDay);
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}
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}
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15
protocol/src/main/java/mc/protocol/utils/ChatPosition.java
Normal file
15
protocol/src/main/java/mc/protocol/utils/ChatPosition.java
Normal file
@@ -0,0 +1,15 @@
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package mc.protocol.utils;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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@RequiredArgsConstructor
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public enum ChatPosition {
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CHAT(0),
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SYSTEM(1),
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HOTBAR(2);
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@Getter
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private final int code;
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}
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@@ -1,33 +0,0 @@
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package mc.protocol.utils;
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import lombok.Getter;
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import lombok.RequiredArgsConstructor;
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import javax.annotation.Nullable;
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@RequiredArgsConstructor
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public enum EntityActionAction {
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START_SNEAKING(0),
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STOP_SNEAKING(1),
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LEAVE_BED(2),
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START_SPRINTING(3),
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STOP_SPRINTING(4),
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START_JUMP_WITH_HORSE(5),
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STOP_JUMP_WITH_HORSE(6),
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OPEN_HORSE_INVENTORY(7),
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START_FLYING_WITH_ELYTRA(8);
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@Nullable
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public static EntityActionAction valueOfCode(int code) {
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for (EntityActionAction action : EntityActionAction.values()) {
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if (action.code == code) {
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return action;
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}
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}
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return null;
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}
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@Getter
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private final int code;
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}
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@@ -7,12 +7,16 @@ import mc.protocol.api.ConnectionContext;
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import mc.protocol.model.Location;
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import mc.protocol.model.Look;
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import mc.protocol.model.ServerInfo;
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import mc.protocol.model.text.Text;
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import mc.protocol.model.text.TextColor;
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import mc.protocol.model.text.TextStyleLegacy;
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import mc.protocol.packets.PingPacket;
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import mc.protocol.packets.client.HandshakePacket;
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import mc.protocol.packets.client.LoginStartPacket;
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import mc.protocol.packets.client.StatusServerRequestPacket;
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import mc.protocol.packets.server.*;
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import mc.protocol.serializer.TextSerializer;
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import mc.protocol.utils.ChatPosition;
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import mc.protocol.utils.Difficulty;
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import mc.protocol.utils.GameMode;
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import mc.protocol.utils.LevelType;
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@@ -26,7 +30,6 @@ import java.util.Base64;
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import java.util.Collections;
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import java.util.Random;
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import java.util.UUID;
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import java.util.concurrent.TimeUnit;
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@Slf4j
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@RequiredArgsConstructor
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@@ -68,7 +71,6 @@ public class PacketHandler {
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context.sendNow(response);
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}
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@SuppressWarnings("java:S2189")
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public void onLoginStart(ConnectionContext context, LoginStartPacket loginStartPacket) {
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var loginSuccessPacket = new LoginSuccessPacket();
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loginSuccessPacket.setUuid(UUID.randomUUID());
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@@ -127,25 +129,25 @@ public class PacketHandler {
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// -- Эксперименты -- //
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var timeUpdatePacket = new TimeUpdatePacket();
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timeUpdatePacket.setWorldAge(0);
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timeUpdatePacket.setTimeOfDay(0);
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var chatPacket = new SChatPacket();
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chatPacket.setMessage(Text.of(TextColor.RED.toLegacy() + "== Hello! =="));
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chatPacket.setPosition(ChatPosition.CHAT);
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while (true) {
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context.sendNow(timeUpdatePacket);
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context.send(chatPacket);
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timeUpdatePacket.setTimeOfDay(timeUpdatePacket.getTimeOfDay() + 20);
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if (timeUpdatePacket.getTimeOfDay() >= 24_000) {
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timeUpdatePacket.setWorldAge(timeUpdatePacket.getWorldAge() + 1);
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timeUpdatePacket.setTimeOfDay(0);
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}
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var systemChatPacket = new SChatPacket();
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systemChatPacket.setMessage(Text.of(TextColor.RED.toLegacy() + "[SYSTEM]"));
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systemChatPacket.setPosition(ChatPosition.SYSTEM);
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try {
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TimeUnit.MILLISECONDS.sleep(5);
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} catch (InterruptedException e) {
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break;
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}
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}
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context.send(systemChatPacket);
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var hotbarChatPacket = new SChatPacket();
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hotbarChatPacket.setMessage(Text.of(TextColor.RED.toLegacy() + TextStyleLegacy.BOLD.toLegacy() + "In game info"));
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hotbarChatPacket.setPosition(ChatPosition.HOTBAR);
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context.send(hotbarChatPacket);
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context.flushSending();
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}
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private static String faviconToBase64(Path iconPath) {
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Reference in New Issue
Block a user