Purpur/patches/server/0303-Fire-Immunity-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Racci <90304606+DaRacci@users.noreply.github.com>
Date: Fri, 4 Feb 2022 16:10:21 +1100
Subject: [PATCH] Fire Immunity API


diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 4759b7e70792003769a79880e2c04cf7ed3ec50a..b52af4f5f17814c5e4bfc4bf4de756e5c15b40c7 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -398,6 +398,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
     @javax.annotation.Nullable
     private UUID originWorld;
     public boolean freezeLocked = false; // Paper - Freeze Tick Lock API
+    public @Nullable Boolean immuneToFire = null; // Purpur - Fire immune API
 
     public void setOrigin(@javax.annotation.Nonnull Location location) {
         this.origin = location.toVector();
@@ -1641,7 +1642,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
     }
 
     public boolean fireImmune() {
-        return this.getType().fireImmune();
+        return this.immuneToFire != null ? immuneToFire : this.getType().fireImmune(); // Purpur - add fire immune API
     }
 
     public boolean causeFallDamage(float fallDistance, float damageMultiplier, DamageSource damageSource) {
@@ -2283,6 +2284,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                 nbt.putBoolean("Paper.FreezeLock", true);
             }
             // Paper end
+            // Purpur start
+            if (immuneToFire != null) {
+                nbt.putBoolean("Purpur.FireImmune", immuneToFire);
+            }
+            // Purpur end
             return nbt;
         } catch (Throwable throwable) {
             CrashReport crashreport = CrashReport.forThrowable(throwable, "Saving entity NBT");
@@ -2450,6 +2456,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                 freezeLocked = nbt.getBoolean("Paper.FreezeLock");
             }
             // Paper end
+            // Purpur start
+            if (nbt.contains("Purpur.FireImmune")) {
+                immuneToFire = nbt.getBoolean("Purpur.FireImmune");
+            }
+            // Purpur end
 
         } catch (Throwable throwable) {
             CrashReport crashreport = CrashReport.forThrowable(throwable, "Loading entity NBT");
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index f5f30763a8d497aa02c9e02938e49a644fcf2754..5d15a948cff495195d217bde2af6fd231564fa4e 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1423,5 +1423,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
     public boolean isRidableInWater() {
         return getHandle().rideableUnderWater();
     }
+
+    @Override
+    public boolean isImmuneToFire() {
+        return getHandle().fireImmune();
+    }
+
+    @Override
+    public void setImmuneToFire(Boolean fireImmune) {
+        getHandle().immuneToFire = fireImmune;
+    }
     // Purpur end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
index 3023cadd21947389158f1bfaf9fe84fd0ea80456..2042d65e9470fca2c35e492d2f8bb4dbf11813cf 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
@@ -182,9 +182,14 @@ public class CraftItem extends CraftEntity implements Item {
         return item.immuneToExplosion;
     }
 
+    @Override
+    public void setImmuneToFire(@org.jetbrains.annotations.Nullable Boolean immuneToFire) {
+        item.immuneToFire = (immuneToFire != null && immuneToFire);
+    }
+
     @Override
     public void setImmuneToFire(boolean immuneToFire) {
-        item.immuneToFire = immuneToFire;
+        this.setImmuneToFire((Boolean) immuneToFire);
     }
 
     @Override