Purpur/patches/server/0139-Sneak-to-bulk-process-composter.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Sun, 7 May 2023 22:26:59 -0700
Subject: [PATCH] Sneak to bulk process composter


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
index ee9e4521079137d7b72194e8789810e7a89b8e75..09ab1904ea9c587f365513150dafe434a0b56ccf 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
@@ -577,7 +577,7 @@ public class ServerPlayerGameMode {
             ItemStack itemstack1 = stack.copy();
             InteractionResult enuminteractionresult;
 
-            if (!flag1) {
+            if (!flag1 || (player.level().purpurConfig.composterBulkProcess && iblockdata.is(Blocks.COMPOSTER))) { // Purpur
                 ItemInteractionResult iteminteractionresult = iblockdata.useItemOn(player.getItemInHand(hand), world, player, hand, hitResult);
 
                 if (iteminteractionresult.consumesAction()) {
diff --git a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
index d3d12f9114173f4971f95d7ef895a4374705bd3f..f34159f8d6c51af2341bf49db0d6d6f0417919cf 100644
--- a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
@@ -237,18 +237,27 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
         int i = (Integer) state.getValue(ComposterBlock.LEVEL);
 
         if (i < 8 && ComposterBlock.COMPOSTABLES.containsKey(stack.getItem())) {
-            if (i < 7 && !world.isClientSide) {
-                BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, stack);
-                // Paper start - handle cancelled events
-                if (iblockdata1 == null) {
-                    return ItemInteractionResult.SKIP_DEFAULT_BLOCK_INTERACTION;
-                }
-                // Paper end
-
-                world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
-                player.awardStat(Stats.ITEM_USED.get(stack.getItem()));
-                stack.consume(1, player);
+            // Purpur start - sneak to bulk process composter
+            BlockState newState = process(i, player, state, world, pos, stack);
+            if (newState == null) {
+                return ItemInteractionResult.SKIP_DEFAULT_BLOCK_INTERACTION;
             }
+            if (world.purpurConfig.composterBulkProcess && player.isShiftKeyDown() && newState != state) {
+                BlockState oldState;
+                int oldCount, newCount, oldLevel, newLevel;
+                do {
+                    oldState = newState;
+                    oldCount = stack.getCount();
+                    oldLevel = oldState.getValue(ComposterBlock.LEVEL);
+                    newState = process(oldLevel, player, oldState, world, pos, stack);
+                    if (newState == null) {
+                        return ItemInteractionResult.SKIP_DEFAULT_BLOCK_INTERACTION;
+                    }
+                    newCount = stack.getCount();
+                    newLevel = newState.getValue(ComposterBlock.LEVEL);
+                } while (newCount > 0 && (newCount != oldCount || newLevel != oldLevel || newState != oldState));
+            }
+            // Purpur end
 
             return ItemInteractionResult.sidedSuccess(world.isClientSide);
         } else {
@@ -256,6 +265,25 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
         }
     }
 
+    // Purpur start - sneak to bulk process composter
+    private static @Nullable BlockState process(int level, Player player, BlockState state, Level world, BlockPos pos, ItemStack stack) {
+        if (level < 7 && !world.isClientSide) {
+            BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, stack);
+            // Paper start - handle cancelled events
+            if (iblockdata1 == null) {
+                return null;
+            }
+            // Paper end
+
+            world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
+            player.awardStat(Stats.ITEM_USED.get(stack.getItem()));
+            stack.consume(1, player);
+            return iblockdata1;
+        }
+        return state;
+    }
+    // Purpur end
+
     @Override
     protected InteractionResult useWithoutItem(BlockState state, Level world, BlockPos pos, Player player, BlockHitResult hit) {
         int i = (Integer) state.getValue(ComposterBlock.LEVEL);
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 7f2a5c5720bd7f5e176a58d2369a4ffbd81ca138..b1d81d3877c207ec711f8e796f2b12e6febb8eba 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -439,6 +439,11 @@ public class PurpurWorldConfig {
         chestOpenWithBlockOnTop = getBoolean("blocks.chest.open-with-solid-block-on-top", chestOpenWithBlockOnTop);
     }
 
+    public boolean composterBulkProcess = false;
+    private void composterSettings() {
+        composterBulkProcess = getBoolean("blocks.composter.sneak-to-bulk-process", composterBulkProcess);
+    }
+
     public boolean dispenserApplyCursedArmor = true;
     public boolean dispenserPlaceAnvils = false;
     private void dispenserSettings() {