cn.nukkit.network.process.processor.PlayerAuthInputProcessor Maven / Gradle / Ivy
package cn.nukkit.network.process.processor;
import cn.nukkit.AdventureSettings;
import cn.nukkit.Player;
import cn.nukkit.PlayerHandle;
import cn.nukkit.entity.item.EntityMinecartAbstract;
import cn.nukkit.entity.passive.EntityHorse;
import cn.nukkit.event.player.*;
import cn.nukkit.level.Location;
import cn.nukkit.math.BlockFace;
import cn.nukkit.math.BlockVector3;
import cn.nukkit.math.Vector3;
import cn.nukkit.network.process.DataPacketProcessor;
import cn.nukkit.network.protocol.PlayerAuthInputPacket;
import cn.nukkit.network.protocol.ProtocolInfo;
import cn.nukkit.network.protocol.types.AuthInputAction;
import cn.nukkit.network.protocol.types.PlayerActionType;
import cn.nukkit.network.protocol.types.PlayerBlockActionData;
import org.jetbrains.annotations.NotNull;
public class PlayerAuthInputProcessor extends DataPacketProcessor {
@Override
public void handle(@NotNull PlayerHandle playerHandle, @NotNull PlayerAuthInputPacket pk) {
Player player = playerHandle.player;
if (!player.locallyInitialized) return;
if (!pk.getBlockActionData().isEmpty()) {
for (PlayerBlockActionData action : pk.getBlockActionData().values()) {
//hack 自从1.19.70开始，创造模式剑客户端不会发送PREDICT_DESTROY_BLOCK，但仍然发送START_DESTROY_BLOCK，过滤掉
if (player.getInventory().getItemInHand().isSword() && player.isCreative() && action.getAction() == PlayerActionType.START_DESTROY_BLOCK) {
continue;
}
BlockVector3 blockPos = action.getPosition();
BlockFace blockFace = BlockFace.fromIndex(action.getFacing());
if (playerHandle.getLastBlockAction() != null && playerHandle.getLastBlockAction().getAction() == PlayerActionType.PREDICT_DESTROY_BLOCK &&
action.getAction() == PlayerActionType.CONTINUE_DESTROY_BLOCK) {
playerHandle.onBlockBreakStart(blockPos.asVector3(), blockFace);
}
BlockVector3 lastBreakPos = playerHandle.getLastBlockAction() == null ? null : playerHandle.getLastBlockAction().getPosition();
if (lastBreakPos != null && (lastBreakPos.getX() != blockPos.getX() ||
lastBreakPos.getY() != blockPos.getY() || lastBreakPos.getZ() != blockPos.getZ())) {
playerHandle.onBlockBreakAbort(lastBreakPos.asVector3(), BlockFace.DOWN);
playerHandle.onBlockBreakStart(blockPos.asVector3(), blockFace);
}
switch (action.getAction()) {
case START_DESTROY_BLOCK:
playerHandle.onBlockBreakStart(blockPos.asVector3(), blockFace);
break;
case ABORT_DESTROY_BLOCK:
case STOP_DESTROY_BLOCK:
playerHandle.onBlockBreakAbort(blockPos.asVector3(), blockFace);
break;
case CONTINUE_DESTROY_BLOCK://破坏完一个方块后接着破坏下一个方块
break;
case PREDICT_DESTROY_BLOCK:
if (player.isBreakingBlock()) {
playerHandle.onBlockBreakAbort(blockPos.asVector3(), blockFace);
playerHandle.onBlockBreakComplete(blockPos, blockFace);
} else {
playerHandle.onBlockBreakAbort(blockPos.asVector3(), blockFace);
}
break;
}
playerHandle.setLastBlockAction(action);
}
}
if (pk.getInputData().contains(AuthInputAction.START_SPRINTING)) {
PlayerToggleSprintEvent event = new PlayerToggleSprintEvent(player, true);
player.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
player.sendData(player);
} else {
player.setSprinting(true);
}
}
if (pk.getInputData().contains(AuthInputAction.STOP_SPRINTING)) {
PlayerToggleSprintEvent event = new PlayerToggleSprintEvent(player, false);
player.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
player.sendData(player);
} else {
player.setSprinting(false);
}
}
if (pk.getInputData().contains(AuthInputAction.START_SNEAKING)) {
PlayerToggleSneakEvent event = new PlayerToggleSneakEvent(player, true);
player.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
player.sendData(player);
} else {
player.setSneaking(true);
}
}
if (pk.getInputData().contains(AuthInputAction.STOP_SNEAKING)) {
PlayerToggleSneakEvent event = new PlayerToggleSneakEvent(player, false);
player.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
player.sendData(player);
} else {
player.setSneaking(false);
}
}
if(player.getAdventureSettings().get(AdventureSettings.Type.FLYING)) {
if (pk.getInputData().contains(AuthInputAction.SNEAKING)) {
player.setFlySneaking(true);
} else player.setFlySneaking(false);
}
if (pk.getInputData().contains(AuthInputAction.START_JUMPING)) {
PlayerJumpEvent playerJumpEvent = new PlayerJumpEvent(player);
player.getServer().getPluginManager().callEvent(playerJumpEvent);
}
if (pk.getInputData().contains(AuthInputAction.START_SWIMMING)) {
var playerSwimmingEvent = new PlayerToggleSwimEvent(player, true);
player.getServer().getPluginManager().callEvent(playerSwimmingEvent);
if (playerSwimmingEvent.isCancelled()) {
player.sendData(player);
} else {
player.setSwimming(true);
}
}
if (pk.getInputData().contains(AuthInputAction.STOP_SWIMMING)) {
var playerSwimmingEvent = new PlayerToggleSwimEvent(player, false);
player.getServer().getPluginManager().callEvent(playerSwimmingEvent);
if (playerSwimmingEvent.isCancelled()) {
player.sendData(player);
} else {
player.setSwimming(false);
}
}
if (pk.getInputData().contains(AuthInputAction.START_GLIDING)) {
var playerToggleGlideEvent = new PlayerToggleGlideEvent(player, true);
player.getServer().getPluginManager().callEvent(playerToggleGlideEvent);
if (playerToggleGlideEvent.isCancelled()) {
player.sendData(player);
} else {
player.setGliding(true);
}
}
if (pk.getInputData().contains(AuthInputAction.STOP_GLIDING)) {
var playerToggleGlideEvent = new PlayerToggleGlideEvent(player, false);
player.getServer().getPluginManager().callEvent(playerToggleGlideEvent);
if (playerToggleGlideEvent.isCancelled()) {
player.sendData(player);
} else {
player.setGliding(false);
}
}
if (pk.getInputData().contains(AuthInputAction.START_FLYING)) {
if (!player.getServer().getAllowFlight() && !player.getAdventureSettings().get(AdventureSettings.Type.ALLOW_FLIGHT)) {
player.kick(PlayerKickEvent.Reason.FLYING_DISABLED, "Flying is not enabled on this server");
return;
}
PlayerToggleFlightEvent playerToggleFlightEvent = new PlayerToggleFlightEvent(player, true);
player.getServer().getPluginManager().callEvent(playerToggleFlightEvent);
if (playerToggleFlightEvent.isCancelled()) {
player.getAdventureSettings().update();
} else {
player.getAdventureSettings().set(AdventureSettings.Type.FLYING, playerToggleFlightEvent.isFlying());
}
}
if (pk.getInputData().contains(AuthInputAction.STOP_FLYING)) {
PlayerToggleFlightEvent playerToggleFlightEvent = new PlayerToggleFlightEvent(player, false);
player.getServer().getPluginManager().callEvent(playerToggleFlightEvent);
if (playerToggleFlightEvent.isCancelled()) {
player.getAdventureSettings().update();
} else {
player.getAdventureSettings().set(AdventureSettings.Type.FLYING, playerToggleFlightEvent.isFlying());
}
}
Vector3 clientPosition = pk.getPosition().asVector3().subtract(0, playerHandle.getBaseOffset(), 0);
float yaw = pk.getYaw() % 360;
float pitch = pk.getPitch() % 360;
float headYaw = pk.getHeadYaw() % 360;
if (headYaw < 0) {
headYaw += 360;
}
if (yaw < 0) {
yaw += 360;
}
Location clientLoc = Location.fromObject(clientPosition, player.level, yaw, pitch, headYaw);
// Proper player.isPassenger() check may be needed
if (playerHandle.player.riding instanceof EntityMinecartAbstract entityMinecartAbstract) {
entityMinecartAbstract.setCurrentSpeed(pk.getMotion().getY());
} else if (playerHandle.player.riding instanceof EntityHorse entityHorse) {
//为了保证玩家和马位置同步，骑马时不使用移动队列处理
var distance = clientLoc.distanceSquared(player);
var updatePosition = (float) Math.sqrt(distance) > 0.1f;
var updateRotation = (float) Math.abs(player.getPitch() - clientLoc.pitch) > 1
|| (float) Math.abs(player.getYaw() - clientLoc.yaw) > 1
|| (float) Math.abs(player.getHeadYaw() - clientLoc.headYaw) > 1;
if (updatePosition || updateRotation) {
entityHorse.onPlayerInput(clientLoc);
playerHandle.handleMovement(clientLoc);
}
return;
}
playerHandle.offerMovementTask(clientLoc);
}
@Override
public int getPacketId() {
return ProtocolInfo.toNewProtocolID(ProtocolInfo.PLAYER_AUTH_INPUT_PACKET);
}
}
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