feat(hamster-chain-break): 将掉落物直接发送至玩家身边

hamster-chain-break/src/main/java/cn/hamster3/mc/plugin/chain/breaks/listener/MainListener.java

@@ -4,14 +4,17 @@ import cn.hamster3.mc.plugin.chain.breaks.config.ToolGroup;
 import cn.hamster3.mc.plugin.chain.breaks.core.ConfigManager;
 import cn.hamster3.mc.plugin.chain.breaks.util.ChainBreakUtils;
 import de.tr7zw.nbtapi.NBTItem;
-import org.bukkit.*;
+import org.bukkit.GameMode;
+import org.bukkit.Material;
+import org.bukkit.Sound;
+import org.bukkit.World;
 import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
@@ -20,13 +23,41 @@ import java.util.List;
 
 public final class MainListener implements Listener {
     public static final MainListener INSTANCE = new MainListener();
-    private static final BlockFace[] BLOCK_FACES = new BlockFace[]{
+    private final Pos[] BLOCK_RELATIVES = new Pos[]{
-            BlockFace.NORTH,
+            new Pos(1, 1, 1),
-            BlockFace.EAST,
+            new Pos(1, 1, 0),
-            BlockFace.SOUTH,
+            new Pos(1, 1, -1),
-            BlockFace.WEST,
+
-            BlockFace.UP,
+            new Pos(1, 0, 1),
-            BlockFace.DOWN
+            new Pos(1, 0, 0),
+            new Pos(1, 0, -1),
+
+            new Pos(1, -1, 1),
+            new Pos(1, -1, 0),
+            new Pos(1, -1, -1),
+
+            new Pos(0, 1, 1),
+            new Pos(0, 1, 0),
+            new Pos(0, 1, -1),
+
+            new Pos(0, 0, 1),
+            new Pos(0, 0, -1),
+
+            new Pos(0, -1, 1),
+            new Pos(0, -1, 0),
+            new Pos(0, -1, -1),
+
+            new Pos(-1, 1, 1),
+            new Pos(-1, 1, 0),
+            new Pos(-1, 1, -1),
+
+            new Pos(-1, 0, 1),
+            new Pos(-1, 0, 0),
+            new Pos(-1, 0, -1),
+
+            new Pos(-1, -1, 1),
+            new Pos(-1, -1, 0),
+            new Pos(-1, -1, -1)
     };
 
     private MainListener() {
@@ -49,10 +80,10 @@ public final class MainListener implements Listener {
         }
         List<Block> searchResultBlocks = new ArrayList<>();
         bfsSearchBlock(group, searchResultBlocks, Collections.singletonList(eventBlock));
-        searchResultBlocks.remove(eventBlock);
         if (searchResultBlocks.isEmpty()) {
             return;
         }
+        event.setCancelled(true);
         if (player.getGameMode() == GameMode.CREATIVE) {
             breakBlockWithCreative(player, stack, eventBlock, searchResultBlocks);
             return;
@@ -68,8 +99,8 @@ public final class MainListener implements Listener {
     private void bfsSearchBlock(@NotNull ToolGroup group, @NotNull List<Block> result, @NotNull List<Block> searchBlocks) {
         ArrayList<Block> nextSearchBlocks = new ArrayList<>();
         for (Block block : searchBlocks) {
-            for (BlockFace face : BLOCK_FACES) {
+            for (Pos pos : BLOCK_RELATIVES) {
-                Block relative = block.getRelative(face);
+                Block relative = block.getRelative(pos.x, pos.y, pos.z);
                 if (relative.getType() == Material.AIR) {
                     continue;
                 }
@@ -95,20 +126,21 @@ public final class MainListener implements Listener {
     private void breakBlockWithCreative(Player player, ItemStack stack, Block eventBlock, List<Block> searchResultBlocks) {
         List<ItemStack> dropItemList = new ArrayList<>();
         World blockWorld = eventBlock.getWorld();
-        Location blockLocation = eventBlock.getLocation();
         for (Block block : searchResultBlocks) {
             dropItemList.addAll(block.getDrops(stack, player));
             block.setType(Material.AIR, true);
         }
+        PlayerInventory inventory = player.getInventory();
         for (ItemStack dropItem : dropItemList) {
-            blockWorld.dropItem(blockLocation, dropItem);
+            for (ItemStack value : inventory.addItem(dropItem).values()) {
+                blockWorld.dropItem(player.getLocation(), value);
+            }
         }
     }
 
     private void breakBlockWithEnergy(Player player, ItemStack stack, NBTItem nbtItem, Block eventBlock, List<Block> searchResultBlocks) {
         List<ItemStack> dropItemList = new ArrayList<>();
         World blockWorld = eventBlock.getWorld();
-        Location blockLocation = eventBlock.getLocation();
         int energy = nbtItem.getInteger("Energy");
         if (energy <= 0) {
             return;
@@ -124,18 +156,20 @@ public final class MainListener implements Listener {
                 }
             }
         }
+        PlayerInventory inventory = player.getInventory();
         for (ItemStack dropItem : dropItemList) {
-            blockWorld.dropItem(blockLocation, dropItem);
+            for (ItemStack value : inventory.addItem(dropItem).values()) {
+                blockWorld.dropItem(player.getLocation(), value);
+            }
         }
         nbtItem.setInteger("Energy", energy);
-        player.getInventory().setItemInMainHand(nbtItem.getItem());
+        inventory.setItemInMainHand(nbtItem.getItem());
     }
 
     @SuppressWarnings("deprecation")
     private void breakBlockWithDurability(Player player, ItemStack stack, Block eventBlock, List<Block> searchResultBlocks) {
         List<ItemStack> dropItemList = new ArrayList<>();
         World blockWorld = eventBlock.getWorld();
-        Location blockLocation = eventBlock.getLocation();
         short maxDurability = stack.getType().getMaxDurability();
         short durability = stack.getDurability();
         if (durability >= maxDurability) {
@@ -152,15 +186,29 @@ public final class MainListener implements Listener {
                 }
             }
         }
+        PlayerInventory inventory = player.getInventory();
         for (ItemStack dropItem : dropItemList) {
-            blockWorld.dropItem(blockLocation, dropItem);
+            for (ItemStack value : inventory.addItem(dropItem).values()) {
+                blockWorld.dropItem(player.getLocation(), value);
+            }
         }
         if (durability >= maxDurability) {
-            player.getInventory().setItemInMainHand(null);
+            inventory.setItemInMainHand(null);
             player.getWorld().playSound(player.getLocation(), Sound.ENTITY_ITEM_BREAK, 1, 1);
         } else {
             stack.setDurability(durability);
         }
     }
 
+    private static class Pos {
+        private final int x;
+        private final int y;
+        private final int z;
+
+        public Pos(int x, int y, int z) {
+            this.x = x;
+            this.y = y;
+            this.z = z;
+        }
+    }
 }