Purpur/patches/server/0143-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 1635fee928d64f4d2c336dca6675ed4641918830..e85b6f9e4b0695479839a45212c74be9ef44d110 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 {
             boolean flag1 = player.isSecondaryUseActive() && flag;
             ItemStack itemstack1 = stack.copy();
 
-            if (!flag1) {
+            if (!flag1 || (player.level().purpurConfig.composterBulkProcess && iblockdata.is(Blocks.COMPOSTER))) { // Purpur
                 enuminteractionresult = iblockdata.use(world, player, hand, hitResult);
 
                 if (enuminteractionresult.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 87153b5576fed05103183a9860d804c2c8cfbe1c..e8ee608aa5e352d741694f50cdf77f0645892150 100644
--- a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
@@ -230,20 +230,28 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
         ItemStack itemstack = player.getItemInHand(hand);
 
         if (i < 8 && ComposterBlock.COMPOSTABLES.containsKey(itemstack.getItem())) {
-            if (i < 7 && !world.isClientSide) {
-                BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack);
-                // Paper start - handle cancelled events
-                if (iblockdata1 == null) {
-                    return InteractionResult.PASS;
-                }
-                // Paper end
+            // Purpur start
+            BlockState newState = process(i, state, world, itemstack, pos, player);
+            if (newState == null) {
+                return InteractionResult.PASS;
+            }
 
-                world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
-                player.awardStat(Stats.ITEM_USED.get(itemstack.getItem()));
-                if (!player.getAbilities().instabuild) {
-                    itemstack.shrink(1);
-                }
+            if (world.purpurConfig.composterBulkProcess && player.isShiftKeyDown() && newState != state) {
+                BlockState oldState;
+                int oldCount, newCount, oldLevel, newLevel;
+                do {
+                    oldState = newState;
+                    oldCount = itemstack.getCount();
+                    oldLevel = oldState.getValue(ComposterBlock.LEVEL);
+                    newState = process(oldLevel, oldState, world, itemstack, pos, player);
+                    if (newState == null) {
+                        return InteractionResult.PASS;
+                    }
+                    newCount = itemstack.getCount();
+                    newLevel = newState.getValue(ComposterBlock.LEVEL);
+                } while (newCount > 0 && (newCount != oldCount || newLevel != oldLevel || newState != oldState));
             }
+            // Purpur end
 
             return InteractionResult.sidedSuccess(world.isClientSide);
         } else if (i == 8) {
@@ -254,6 +262,26 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
         }
     }
 
+    private static BlockState process(int level, BlockState state, Level world, ItemStack itemstack, BlockPos pos, Player player) {
+        if (level < 7 && !world.isClientSide) {
+            BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack);
+            // Paper start - handle cancelled events
+            if (iblockdata1 == null) {
+                return iblockdata1;
+            }
+            // Paper end
+
+            world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
+            player.awardStat(Stats.ITEM_USED.get(itemstack.getItem()));
+            if (!player.getAbilities().instabuild) {
+                itemstack.shrink(1);
+            }
+            return iblockdata1;
+        }
+        return state;
+    }
+    // Purpur end
+
     public static BlockState insertItem(Entity user, BlockState state, ServerLevel world, ItemStack stack, BlockPos pos) {
         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 be9dcd118cc5a7f105589e5dc2f0fb5e2b80b2bd..72ef41fcb32d91361eefe6fcb0930c91160aa20d 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -485,6 +485,11 @@ 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() {