Purpur/patches/server/0255-Stonecutter-damage.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Wed, 8 Jun 2022 14:19:35 -0400
Subject: [PATCH] Stonecutter damage


diff --git a/src/main/java/net/minecraft/world/damagesource/CombatTracker.java b/src/main/java/net/minecraft/world/damagesource/CombatTracker.java
index c6f8ae130b75fbb0ad41f9a5917e934e33fd3043..45e4717ba832edceeafdba575323c2527c350193 100644
--- a/src/main/java/net/minecraft/world/damagesource/CombatTracker.java
+++ b/src/main/java/net/minecraft/world/damagesource/CombatTracker.java
@@ -102,6 +102,8 @@ public class CombatTracker {
                 // Purpur start
                 if (damageSource.isScissors) {
                     return damageSource.getLocalizedDeathMessage(org.purpurmc.purpur.PurpurConfig.deathMsgRunWithScissors, this.mob);
+                } else if (damageSource.isStoneCutter) {
+                    return damageSource.getLocalizedDeathMessage(org.purpurmc.purpur.PurpurConfig.deathMsgStonecutter, this.mob);
                 }
                 // Purpur end
                 return damageSource.getLocalizedDeathMessage(this.mob);
diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSource.java b/src/main/java/net/minecraft/world/damagesource/DamageSource.java
index 33210bc66dcc5fdf03fbf438ce8734b31c4e7975..fc1fb63ee0e28b8d1f065bfad716b465cde5a69f 100644
--- a/src/main/java/net/minecraft/world/damagesource/DamageSource.java
+++ b/src/main/java/net/minecraft/world/damagesource/DamageSource.java
@@ -56,6 +56,8 @@ public class DamageSource {
 
     public boolean isScissors; // Purpur
 
+    public boolean isStoneCutter; // Purpur
+
     public String toString() {
         return "DamageSource (" + this.type().msgId() + ")";
     }
diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSources.java b/src/main/java/net/minecraft/world/damagesource/DamageSources.java
index 813916852774d6482791989252ecb67b945a8f84..4a5d2e263d2bbee96bde7012d3385fa33860bc1b 100644
--- a/src/main/java/net/minecraft/world/damagesource/DamageSources.java
+++ b/src/main/java/net/minecraft/world/damagesource/DamageSources.java
@@ -273,5 +273,11 @@ public class DamageSources {
         source.isScissors = true;
         return source;
     }
+
+    public DamageSource stonecutter() {
+        DamageSource source = new DamageSource(this.damageTypes.getHolderOrThrow(DamageTypes.MAGIC));
+        source.isStoneCutter = true;
+        return source;
+    }
     // Purpur end
 }
diff --git a/src/main/java/net/minecraft/world/level/block/StonecutterBlock.java b/src/main/java/net/minecraft/world/level/block/StonecutterBlock.java
index 0a95842c53a9d0286c57bcb42db97e468e30fb7d..0882e67c5cf876e0fc58a4ca4accb4be40418983 100644
--- a/src/main/java/net/minecraft/world/level/block/StonecutterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/StonecutterBlock.java
@@ -92,4 +92,16 @@ public class StonecutterBlock extends Block {
     public boolean isPathfindable(BlockState state, BlockGetter world, BlockPos pos, PathComputationType type) {
         return false;
     }
+
+    // Purpur start
+    @Override
+    public void stepOn(Level level, BlockPos pos, BlockState state, net.minecraft.world.entity.Entity entity) {
+        if (level.purpurConfig.stonecutterDamage > 0.0F && entity instanceof net.minecraft.world.entity.LivingEntity) {
+            org.bukkit.craftbukkit.event.CraftEventFactory.blockDamage = level.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
+            entity.hurt(entity.damageSources().stonecutter(), level.purpurConfig.stonecutterDamage);
+            org.bukkit.craftbukkit.event.CraftEventFactory.blockDamage = null;
+        }
+        super.stepOn(level, pos, state, entity);
+    }
+    // Purpur end
 }
diff --git a/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java b/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
index d976a6df54c1e817def2d588692abe25a03ee0fa..ba57accc272958da4714896baeadb52c99383561 100644
--- a/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
+++ b/src/main/java/net/minecraft/world/level/pathfinder/WalkNodeEvaluator.java
@@ -465,7 +465,7 @@ public class WalkNodeEvaluator extends NodeEvaluator {
                             return BlockPathTypes.BLOCKED;
                         } else {
                         // Paper end
-                        if (blockState.is(Blocks.CACTUS) || blockState.is(Blocks.SWEET_BERRY_BUSH)) {
+                        if (blockState.is(Blocks.CACTUS) || blockState.is(Blocks.SWEET_BERRY_BUSH) || blockState.is(Blocks.STONECUTTER)) { // Purpur
                             return BlockPathTypes.DANGER_OTHER;
                         }
 
@@ -498,7 +498,7 @@ public class WalkNodeEvaluator extends NodeEvaluator {
         } else if (!blockState.is(BlockTags.TRAPDOORS) && !blockState.is(Blocks.LILY_PAD) && !blockState.is(Blocks.BIG_DRIPLEAF)) {
             if (blockState.is(Blocks.POWDER_SNOW)) {
                 return BlockPathTypes.POWDER_SNOW;
-            } else if (!blockState.is(Blocks.CACTUS) && !blockState.is(Blocks.SWEET_BERRY_BUSH)) {
+            } else if (!blockState.is(Blocks.CACTUS) && !blockState.is(Blocks.SWEET_BERRY_BUSH) && !blockState.is(Blocks.STONECUTTER)) { // Purpur
                 if (blockState.is(Blocks.HONEY_BLOCK)) {
                     return BlockPathTypes.STICKY_HONEY;
                 } else if (blockState.is(Blocks.COCOA)) {
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 959ce984af6397df8bfb010589037489f2c0148f..49343a0375c09ff6bdcb03b477ea93210a580175 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -207,8 +207,10 @@ public class PurpurConfig {
     }
 
     public static String deathMsgRunWithScissors = "<player> slipped and fell on their shears";
+    public static String deathMsgStonecutter = "<player> has sawed themself in half";
     private static void deathMessages() {
         deathMsgRunWithScissors = getString("settings.messages.death-message.run-with-scissors", deathMsgRunWithScissors);
+        deathMsgStonecutter = getString("settings.messages.death-message.stonecutter", deathMsgStonecutter);
     }
 
     public static boolean advancementOnlyBroadcastToAffectedPlayer = false;
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 147c25389a57da3d13c513225488d4e1160a7831..fe5fe3faab9fd7977139181cc8a40dd16e06e23d 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1025,6 +1025,11 @@ public class PurpurWorldConfig {
         spongeAbsorbsWaterFromMud = getBoolean("blocks.sponge.absorbs-water-from-mud", spongeAbsorbsWaterFromMud);
     }
 
+    public float stonecutterDamage = 0.0F;
+    private void stonecutterSettings() {
+        stonecutterDamage = (float) getDouble("blocks.stonecutter.damage", stonecutterDamage);
+    }
+
     public boolean turtleEggsBreakFromExpOrbs = true;
     public boolean turtleEggsBreakFromItems = true;
     public boolean turtleEggsBreakFromMinecarts = true;