From fe845710b65c8ec0a0646f4299b7a65f2cafc8bf Mon Sep 17 00:00:00 2001
From: AJ Ferguson <fergusonjva@gmail.com>
Date: Mon, 30 Sep 2019 14:17:36 -0800
Subject: [PATCH] Fix for block breaking

---
 .../network/session/GeyserSession.java        | 13 ++--
 .../bedrock/BedrockActionTranslator.java      | 67 +++++--------------
 2 files changed, 21 insertions(+), 59 deletions(-)

diff --git a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
index 5fa40ade..0b5b3250 100644
--- a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
+++ b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
@@ -32,6 +32,7 @@ import com.flowpowered.math.vector.Vector3i;
 import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.mc.auth.exception.request.RequestException;
 import com.github.steveice10.mc.protocol.MinecraftProtocol;
+import com.github.steveice10.mc.protocol.data.game.world.block.BlockFace;
 import com.github.steveice10.packetlib.Client;
 import com.github.steveice10.packetlib.event.session.ConnectedEvent;
 import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
@@ -64,13 +65,6 @@ import java.util.UUID;
 
 @Getter
 public class GeyserSession implements Player {
-    @Getter
-    @Setter
-    private volatile boolean breaking;
-
-    @Getter
-    @Setter
-    private volatile boolean threadStop;
 
     private final GeyserConnector connector;
     private final BedrockServerSession upstream;
@@ -101,9 +95,10 @@ public class GeyserSession implements Player {
     private boolean spawned;
     private boolean closed;
 
-    @Getter
     @Setter
-    private Thread breakThread;
+    private Vector3i blockDiggingPos = Vector3i.ZERO;
+    @Setter
+    private BlockFace blockDiggingFace = BlockFace.DOWN;
 
     public GeyserSession(GeyserConnector connector, BedrockServerSession bedrockServerSession) {
         this.connector = connector;
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockActionTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockActionTranslator.java
index 06f06981..fdab51ba 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockActionTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockActionTranslator.java
@@ -80,69 +80,36 @@ public class BedrockActionTranslator extends PacketTranslator<PlayerActionPacket
                 ClientPlayerActionPacket dropItemPacket = new ClientPlayerActionPacket(PlayerAction.DROP_ITEM, position, BlockFace.values()[packet.getFace()]);
                 session.getDownstream().getSession().send(dropItemPacket);
                 break;
-
             case STOP_SLEEP:
                 ClientPlayerStatePacket stopSleepingPacket = new ClientPlayerStatePacket((int) session.getPlayerEntity().getGeyserId(), PlayerState.LEAVE_BED);
                 session.getDownstream().getSession().send(stopSleepingPacket);
                 break;
-
             case BLOCK_INTERACT:
                 ClientPlayerPlaceBlockPacket blockPacket = new ClientPlayerPlaceBlockPacket(position,
                         BlockFace.values()[packet.getFace()],
                         Hand.MAIN_HAND, 0, 0, 0, false);
-
                 session.getDownstream().getSession().send(blockPacket);
                 break;
-
             case START_BREAK:
-                System.out.println("a");
-                ClientPlayerActionPacket actionPacket = new ClientPlayerActionPacket(PlayerAction.START_DIGGING, position, BlockFace.values()[1]);
-                session.getDownstream().getSession().send(actionPacket);
-
-                session.setThreadStop(false);
-                session.setBreaking(true);
-
-                Thread thread = new Thread() {
-                    @Override
-                    public void run() {
-                        while (session.isThreadStop()) {
-                            try {
-                                Thread.sleep(1);
-                            } catch (Exception e) {
-                                e.printStackTrace();
-                            }
-
-                            if(session.isBreaking()) {
-                                session.setBreaking(false);
-                            } else {
-                                ClientPlayerActionPacket actionPacket = new ClientPlayerActionPacket(PlayerAction.CANCEL_DIGGING, position, BlockFace.values()[1]);
-                                session.getDownstream().getSession().send(actionPacket);
-                            }
-                        }
-                    }
-                };
-
-                session.setBreakThread(thread);
-
-                thread.start();
-
-            case STOP_BREAK:
-                System.out.println("b");
-                session.getBreakThread().stop();
+                ClientPlayerActionPacket startBreakingPacket = new ClientPlayerActionPacket(PlayerAction.START_DIGGING, new Position(packet.getBlockPosition().getX(),
+                        packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()), BlockFace.values()[packet.getFace()]);
+                session.setBlockDiggingPos(packet.getBlockPosition());
+                session.setBlockDiggingFace(BlockFace.values()[packet.getFace()]);
+                session.getDownstream().getSession().send(startBreakingPacket);
                 break;
-
-            case ABORT_BREAK:
-                System.out.println("c");
-                //ClientPlayerActionPacket actionPacket3 = new ClientPlayerActionPacket(PlayerAction.CANCEL_DIGGING, position, BlockFace.values()[1]);
-
-                //session.getDownstream().getSession().send(actionPacket3);
-                break;
-
             case CONTINUE_BREAK:
-                System.out.println("d");
-
-                session.setBreaking(true);
-
+                session.setBlockDiggingFace(BlockFace.values()[packet.getFace()]);
+                break;
+            case ABORT_BREAK:
+                ClientPlayerActionPacket abortBreakingPacket = new ClientPlayerActionPacket(PlayerAction.CANCEL_DIGGING, new Position(packet.getBlockPosition().getX(),
+                        packet.getBlockPosition().getY(), packet.getBlockPosition().getZ()), BlockFace.DOWN);
+                session.getDownstream().getSession().send(abortBreakingPacket);
+                break;
+            case STOP_BREAK:
+                Vector3i pos = session.getBlockDiggingPos();
+                ClientPlayerActionPacket stopBreakingPacket = new ClientPlayerActionPacket(PlayerAction.FINISH_DIGGING, new Position(pos.getX(),
+                        pos.getY(), pos.getZ()), session.getBlockDiggingFace());
+                session.getDownstream().getSession().send(stopBreakingPacket);
                 break;
         }
     }