Purpur/patches/server/0288-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 e634f9b7998979e00e4de4899214863e32f1a776..606b29a752176288234ce0082a9b58b79007e4e1 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -418,6 +418,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
     public boolean freezeLocked = false; // Paper - Freeze Tick Lock API
     public boolean collidingWithWorldBorder; // Paper
     public boolean fixedPose = false; // Paper
+    public @Nullable Boolean immuneToFire = null; // Purpur - Fire immune API
 
     public void setOrigin(@javax.annotation.Nonnull Location location) {
         this.origin = location.toVector();
@@ -1822,7 +1823,7 @@ 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) {
@@ -2492,6 +2493,11 @@ 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");
@@ -2660,6 +2666,11 @@ 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 feeca8d318fa0b7b22e728baa3bf3269d42bf0a6..8973c8a3bad120e55269bf1b7b810284ad0fe14c 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -224,6 +224,16 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
         this.entityType = (type != null) ? type : EntityType.UNKNOWN;
     }
 
+    @Override
+    public boolean isImmuneToFire() {
+        return getHandle().fireImmune();
+    }
+
+    @Override
+    public void setImmuneToFire(Boolean fireImmune) {
+        getHandle().immuneToFire = fireImmune;
+    }
+
     @Override
     public boolean isInDaylight() {
         return getHandle().isSunBurnTick();
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
index 8fcee0e426cd598ddfd7e12df4382d57d2016780..4ffb4046b63cbc140c76721f51c9a7a09e81844d 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
@@ -176,9 +176,14 @@ 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