New event for when an item is used on a block

src/main/java/fr/themode/demo/PlayerInit.java

@@ -196,6 +196,15 @@ public class PlayerInit {
             BelowNameScoreboard belowNameScoreboard = new BelowNameScoreboard();
             setBelowNameScoreboard(belowNameScoreboard);
             belowNameScoreboard.updateScore(this, 50);*/
+
+                player.addEventCallback(PlayerUseItemEvent.class, useEvent -> {
+                    player.sendMessage("Using item in air: "+useEvent.getItemStack().getMaterial());
+                });
+
+                player.addEventCallback(PlayerUseItemOnBlockEvent.class, useEvent -> {
+                    player.sendMessage("Main item: "+player.getInventory().getItemInMainHand().getMaterial());
+                    player.sendMessage("Using item on block: "+useEvent.getItemStack().getMaterial()+" at "+useEvent.getPosition()+" on face "+useEvent.getBlockFace());
+                });
             });
         });
     }

src/main/java/net/minestom/server/event/PlayerUseItemEvent.java

@@ -3,6 +3,9 @@ package net.minestom.server.event;
 import net.minestom.server.entity.Player;
 import net.minestom.server.item.ItemStack;
 
+/**
+ * Event when an item is used without clicking a block
+ */
 public class PlayerUseItemEvent extends CancellableEvent {
 
     private Player.Hand hand;

src/main/java/net/minestom/server/event/PlayerUseItemOnBlockEvent.java

@@ -0,0 +1,40 @@
+package net.minestom.server.event;
+
+import net.minestom.server.entity.Player;
+import net.minestom.server.item.ItemStack;
+import net.minestom.server.utils.BlockPosition;
+import net.minestom.server.utils.Direction;
+
+/**
+ * Used when a player is clicking a block with an item (but is not a block in item form)
+ */
+public class PlayerUseItemOnBlockEvent extends Event {
+
+    private Player.Hand hand;
+    private ItemStack itemStack;
+    private final BlockPosition position;
+    private final Direction blockFace;
+
+    public PlayerUseItemOnBlockEvent(Player.Hand hand, ItemStack itemStack, BlockPosition position, Direction blockFace) {
+        this.hand = hand;
+        this.itemStack = itemStack;
+        this.position = position;
+        this.blockFace = blockFace;
+    }
+
+    public BlockPosition getPosition() {
+        return position;
+    }
+
+    public Direction getBlockFace() {
+        return blockFace;
+    }
+
+    public Player.Hand getHand() {
+        return hand;
+    }
+
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+}

src/main/java/net/minestom/server/listener/BlockPlacementListener.java

@@ -7,6 +7,7 @@ import net.minestom.server.entity.GameMode;
 import net.minestom.server.entity.Player;
 import net.minestom.server.event.PlayerBlockInteractEvent;
 import net.minestom.server.event.PlayerBlockPlaceEvent;
+import net.minestom.server.event.PlayerUseItemOnBlockEvent;
 import net.minestom.server.instance.Chunk;
 import net.minestom.server.instance.Instance;
 import net.minestom.server.instance.block.Block;
@@ -56,7 +57,7 @@ public class BlockPlacementListener {
         // Check if item at hand is a block
         ItemStack usedItem = hand == Player.Hand.MAIN ? playerInventory.getItemInMainHand() : playerInventory.getItemInOffHand();
         Material material = Material.fromId(usedItem.getMaterialId());
-        if (material != null && !material.isBlock()) {
+        if(material == Material.AIR) {
             return;
         }
 
@@ -122,6 +123,8 @@ public class BlockPlacementListener {
                 refreshChunk = true;
             }
         } else {
+            PlayerUseItemOnBlockEvent event = new PlayerUseItemOnBlockEvent(hand, usedItem, blockPosition, blockFace.toDirection());
+            player.callEvent(PlayerUseItemOnBlockEvent.class, event);
             refreshChunk = true;
         }
 

src/main/java/net/minestom/server/network/packet/client/play/ClientPlayerDiggingPacket.java

@@ -3,6 +3,7 @@ package net.minestom.server.network.packet.client.play;
 import net.minestom.server.network.packet.PacketReader;
 import net.minestom.server.network.packet.client.ClientPlayPacket;
 import net.minestom.server.utils.BlockPosition;
+import net.minestom.server.utils.Direction;
 
 public class ClientPlayerDiggingPacket extends ClientPlayPacket {
 
@@ -28,12 +29,22 @@ public class ClientPlayerDiggingPacket extends ClientPlayPacket {
     }
 
     public enum BlockFace {
-        BOTTOM,
-        TOP,
-        NORTH,
-        SOUTH,
-        WEST,
-        EAST
+        BOTTOM(Direction.DOWN),
+        TOP(Direction.UP),
+        NORTH(Direction.NORTH),
+        SOUTH(Direction.SOUTH),
+        WEST(Direction.WEST),
+        EAST(Direction.EAST);
+
+        private final Direction direction;
+
+        BlockFace(Direction direction) {
+            this.direction = direction;
+        }
+
+        public Direction toDirection() {
+            return direction;
+        }
     }
 
 }