Remove "fix-curing-zombie-villager-discount" exploit option (#9895)

1 files changed, 50 insertions, 0 deletions

diff --git a/patches/server/0524-Implemented-BlockFailedDispenseEvent.patch b/patches/server/0524-Implemented-BlockFailedDispenseEvent.patch
new file mode 100644
index 0000000000..4269a73f28
--- /dev/null
+++ b/patches/server/0524-Implemented-BlockFailedDispenseEvent.patch
@@ -0,0 +1,50 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: TheViperShow <[email protected]>
+Date: Wed, 22 Apr 2020 09:40:38 +0200
+Subject: [PATCH] Implemented BlockFailedDispenseEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/level/block/DispenserBlock.java b/src/main/java/net/minecraft/world/level/block/DispenserBlock.java
+index e66ed3fcfcbabf4b466c1f7988d337b3b7bcd85d..5cf5b451fecb1ff04d0c4aca1fb0b702c7f99bdf 100644
+--- a/src/main/java/net/minecraft/world/level/block/DispenserBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/DispenserBlock.java
+@@ -89,8 +89,10 @@ public class DispenserBlock extends BaseEntityBlock {
+             int i = tileentitydispenser.getRandomSlot(world.random);
+ 
+             if (i < 0) {
++                if (org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockFailedDispenseEvent(world, pos)) { // Paper - BlockFailedDispenseEvent is called here
+                 world.levelEvent(1001, pos, 0);
+                 world.gameEvent(GameEvent.BLOCK_ACTIVATE, pos, GameEvent.Context.of(tileentitydispenser.getBlockState()));
++                } // Paper
+             } else {
+                 ItemStack itemstack = tileentitydispenser.getItem(i);
+                 DispenseItemBehavior idispensebehavior = this.getDispenseMethod(itemstack);
+diff --git a/src/main/java/net/minecraft/world/level/block/DropperBlock.java b/src/main/java/net/minecraft/world/level/block/DropperBlock.java
+index 7dd0570b2457c612484ab89a8efcedd094c4772c..b1ba2c1da9d7b59a5316574deb8247406b55d28d 100644
+--- a/src/main/java/net/minecraft/world/level/block/DropperBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/DropperBlock.java
+@@ -52,6 +52,7 @@ public class DropperBlock extends DispenserBlock {
+             int i = tileentitydispenser.getRandomSlot(world.random);
+ 
+             if (i < 0) {
++                if (org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockFailedDispenseEvent(world, pos)) // Paper - BlockFailedDispenseEvent is called here
+                 world.levelEvent(1001, pos, 0);
+             } else {
+                 ItemStack itemstack = tileentitydispenser.getItem(i);
+diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+index 826bb30bd0075bb7827c13e43c2a1ce7a814f0ce..ecbdddf42495e69bc899a017e1313a9f0c32f0c4 100644
+--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
++++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+@@ -2037,4 +2037,12 @@ public class CraftEventFactory {
+         Bukkit.getPluginManager().callEvent(event);
+         return event;
+     }
++
++    // Paper start
++    public static boolean handleBlockFailedDispenseEvent(ServerLevel serverLevel, BlockPos blockposition) {
++        org.bukkit.block.Block block = serverLevel.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
++        io.papermc.paper.event.block.BlockFailedDispenseEvent event = new io.papermc.paper.event.block.BlockFailedDispenseEvent(block);
++        return event.callEvent();
++    }
++    // Paper end
+ }