From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <blake.galbreath@gmail.com>
Date: Tue, 28 Dec 2021 16:22:20 -0600
Subject: [PATCH] Ability for hoe to replant crops and nether warts


diff --git a/net/minecraft/world/level/block/BushBlock.java b/net/minecraft/world/level/block/BushBlock.java
index eb324fda54ada3ed7941713a784ed2d686ec8c4b..09cc76f3fee4a767c9ec3fa592f2c3c6146344ec 100644
--- a/net/minecraft/world/level/block/BushBlock.java
+++ b/net/minecraft/world/level/block/BushBlock.java
@@ -55,4 +55,24 @@ public abstract class BushBlock extends Block {
     protected boolean isPathfindable(BlockState state, PathComputationType type) {
         return type == PathComputationType.AIR && !this.hasCollision ? true : super.isPathfindable(state, type);
     }
+
+    // Purpur start
+    public void playerDestroyAndReplant(net.minecraft.world.level.Level world, net.minecraft.world.entity.player.Player player, BlockPos pos, BlockState state, @javax.annotation.Nullable net.minecraft.world.level.block.entity.BlockEntity blockEntity, net.minecraft.world.item.ItemStack itemInHand, net.minecraft.world.level.ItemLike itemToReplant) {
+        player.awardStat(net.minecraft.stats.Stats.BLOCK_MINED.get(this));
+        player.causeFoodExhaustion(0.005F, org.bukkit.event.entity.EntityExhaustionEvent.ExhaustionReason.BLOCK_MINED);
+        java.util.List<net.minecraft.world.item.ItemStack> dropList = Block.getDrops(state, (net.minecraft.server.level.ServerLevel) world, pos, blockEntity, player, itemInHand);
+
+        boolean planted = false;
+        for (net.minecraft.world.item.ItemStack itemToDrop : dropList) {
+            if (!planted && itemToDrop.getItem() == itemToReplant) {
+                world.setBlock(pos, defaultBlockState(), 3);
+                itemToDrop.setCount(itemToDrop.getCount() - 1);
+                planted = true;
+            }
+            Block.popResource(world, pos, itemToDrop);
+        }
+
+        state.spawnAfterBreak((net.minecraft.server.level.ServerLevel) world, pos, itemInHand, true);
+    }
+    // Purpur end
 }
diff --git a/net/minecraft/world/level/block/CropBlock.java b/net/minecraft/world/level/block/CropBlock.java
index 00a06146e119a47eeaf66d240b8dd84e38498676..34f338a246824dbabc7bc386b74cb62c78a8f1b6 100644
--- a/net/minecraft/world/level/block/CropBlock.java
+++ b/net/minecraft/world/level/block/CropBlock.java
@@ -216,4 +216,15 @@ public class CropBlock extends BushBlock implements BonemealableBlock {
     protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
         builder.add(CropBlock.AGE);
     }
+
+    // Purpur start
+    @Override
+    public void playerDestroy(Level world, net.minecraft.world.entity.player.Player player, BlockPos pos, BlockState state, @javax.annotation.Nullable net.minecraft.world.level.block.entity.BlockEntity blockEntity, ItemStack itemInHand, boolean includeDrops, boolean dropExp) {
+        if (world.purpurConfig.hoeReplantsCrops && itemInHand.getItem() instanceof net.minecraft.world.item.HoeItem) {
+            super.playerDestroyAndReplant(world, player, pos, state, blockEntity, itemInHand, getBaseSeedId());
+        } else {
+            super.playerDestroy(world, player, pos, state, blockEntity, itemInHand, includeDrops, dropExp);
+        }
+    }
+    // Purpur end
 }
diff --git a/net/minecraft/world/level/block/NetherWartBlock.java b/net/minecraft/world/level/block/NetherWartBlock.java
index 7bb4994d6474c8ea59c102009253552020691b8f..b571bca4375ca7caf9b75dbf84009cb0604b66ad 100644
--- a/net/minecraft/world/level/block/NetherWartBlock.java
+++ b/net/minecraft/world/level/block/NetherWartBlock.java
@@ -68,4 +68,15 @@ public class NetherWartBlock extends BushBlock {
     protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
         builder.add(NetherWartBlock.AGE);
     }
+
+    // Purpur start
+    @Override
+    public void playerDestroy(net.minecraft.world.level.Level world, net.minecraft.world.entity.player.Player player, BlockPos pos, BlockState state, @javax.annotation.Nullable net.minecraft.world.level.block.entity.BlockEntity blockEntity, ItemStack itemInHand, boolean includeDrops, boolean dropExp) {
+        if (world.purpurConfig.hoeReplantsNetherWarts && itemInHand.getItem() instanceof net.minecraft.world.item.HoeItem) {
+            super.playerDestroyAndReplant(world, player, pos, state, blockEntity, itemInHand, Items.NETHER_WART);
+        } else {
+            super.playerDestroy(world, player, pos, state, blockEntity, itemInHand, includeDrops, dropExp);
+        }
+    }
+    // Purpur end
 }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index d1a20069971e46a5bd58a31390b54f9216d9cb64..6b579962256be91923531fa4dac21a34b581386b 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -509,6 +509,8 @@ public class PurpurWorldConfig {
     public Map<Block, Weatherable> axeWeatherables = new HashMap<>();
     public Map<Block, Tillable> hoeTillables = new HashMap<>();
     public Map<Block, Flattenable> shovelFlattenables = new HashMap<>();
+    public boolean hoeReplantsCrops = false;
+    public boolean hoeReplantsNetherWarts = false;
     private void toolSettings() {
         axeStrippables.clear();
         axeWaxables.clear();
@@ -783,6 +785,8 @@ public class PurpurWorldConfig {
             });
             shovelFlattenables.put(block, new Flattenable(into, drops));
         });
+        hoeReplantsCrops = getBoolean("tools.hoe.replant-crops", hoeReplantsCrops);
+        hoeReplantsNetherWarts = getBoolean("tools.hoe.replant-nether-warts", hoeReplantsNetherWarts);
     }
 
     public boolean anvilAllowColors = false;