PaperMC/nms-patches/EntityStrider.patch

--- a/net/minecraft/server/EntityStrider.java
+++ b/net/minecraft/server/EntityStrider.java
@@ -14,7 +14,7 @@
     private static final DataWatcherObject<Integer> bx = DataWatcher.a(EntityStrider.class, DataWatcherRegistry.b);
     private static final DataWatcherObject<Boolean> by = DataWatcher.a(EntityStrider.class, DataWatcherRegistry.i);
     private static final DataWatcherObject<Boolean> bz = DataWatcher.a(EntityStrider.class, DataWatcherRegistry.i);
-    private final SaddleStorage bA;
+    public final SaddleStorage bA; // CraftBukkit PAIL private -> public, rename saddleStorage
     private PathfinderGoalTempt bB;
     private PathfinderGoalPanic bC;
 
@@ -264,7 +264,12 @@
         IBlockData iblockdata1 = this.aJ();
         boolean flag = iblockdata.a((Tag) TagsBlock.STRIDER_WARM_BLOCKS) || iblockdata1.a((Tag) TagsBlock.STRIDER_WARM_BLOCKS) || this.b((Tag) TagsFluid.LAVA) > 0.0D;
 
-        this.t(!flag);
+        // CraftBukkit start
+        if (!flag ^ this.eL()) {
+            org.bukkit.craftbukkit.event.CraftEventFactory.callStriderTemperatureChangeEvent(this, !flag);
+            this.t(!flag);
+        }
+        // CraftBukkit end
         super.tick();
         this.eV();
         this.checkBlockCollisions();
@@ -390,36 +395,36 @@
     @Override
     public GroupDataEntity prepare(GeneratorAccess generatoraccess, DifficultyDamageScaler difficultydamagescaler, EnumMobSpawn enummobspawn, @Nullable GroupDataEntity groupdataentity, @Nullable NBTTagCompound nbttagcompound) {
         EntityZombie.GroupDataZombie entityzombie_groupdatazombie = null;
-        EntityStrider$GroupData$Rider entitystrider$groupdata$rider;
+        EntityStrider.GroupData.Rider entitystrider_groupdata_rider;
 
-        if (groupdataentity instanceof EntityStrider.a) {
-            entitystrider$groupdata$rider = ((EntityStrider.a) groupdataentity).a;
+        if (groupdataentity instanceof EntityStrider.GroupData) {
+            entitystrider_groupdata_rider = ((EntityStrider.GroupData) groupdataentity).a;
         } else if (!this.isBaby()) {
             if (this.random.nextInt(30) == 0) {
-                entitystrider$groupdata$rider = EntityStrider$GroupData$Rider.PIGLIN_RIDER;
+                entitystrider_groupdata_rider = EntityStrider.GroupData.Rider.PIGLIN_RIDER;
                 entityzombie_groupdatazombie = new EntityZombie.GroupDataZombie(EntityZombie.a(this.random), false);
             } else if (this.random.nextInt(10) == 0) {
-                entitystrider$groupdata$rider = EntityStrider$GroupData$Rider.BABY_RIDER;
+                entitystrider_groupdata_rider = EntityStrider.GroupData.Rider.BABY_RIDER;
             } else {
-                entitystrider$groupdata$rider = EntityStrider$GroupData$Rider.NO_RIDER;
+                entitystrider_groupdata_rider = EntityStrider.GroupData.Rider.NO_RIDER;
             }
 
-            groupdataentity = new EntityStrider.a(entitystrider$groupdata$rider);
-            ((EntityAgeable.a) groupdataentity).a(entitystrider$groupdata$rider == EntityStrider$GroupData$Rider.NO_RIDER ? 0.5F : 0.0F);
+            groupdataentity = new EntityStrider.GroupData(entitystrider_groupdata_rider);
+            ((EntityAgeable.a) groupdataentity).a(entitystrider_groupdata_rider == EntityStrider.GroupData.Rider.NO_RIDER ? 0.5F : 0.0F);
         } else {
-            entitystrider$groupdata$rider = EntityStrider$GroupData$Rider.NO_RIDER;
+            entitystrider_groupdata_rider = EntityStrider.GroupData.Rider.NO_RIDER;
         }
 
         Object object = null;
 
-        if (entitystrider$groupdata$rider == EntityStrider$GroupData$Rider.BABY_RIDER) {
+        if (entitystrider_groupdata_rider == EntityStrider.GroupData.Rider.BABY_RIDER) {
             EntityStrider entitystrider = (EntityStrider) EntityTypes.STRIDER.a(generatoraccess.getMinecraftWorld());
 
             if (entitystrider != null) {
                 object = entitystrider;
                 entitystrider.setAgeRaw(-24000);
             }
-        } else if (entitystrider$groupdata$rider == EntityStrider$GroupData$Rider.PIGLIN_RIDER) {
+        } else if (entitystrider_groupdata_rider == EntityStrider.GroupData.Rider.PIGLIN_RIDER) {
             EntityPigZombie entitypigzombie = (EntityPigZombie) EntityTypes.ZOMBIFIED_PIGLIN.a(generatoraccess.getMinecraftWorld());
 
             if (entitypigzombie != null) {
@@ -461,12 +466,19 @@
         }
     }
 
-    public static class a extends EntityAgeable.a {
+    public static class GroupData extends EntityAgeable.a {
+
+        public final EntityStrider.GroupData.Rider a;
+
+        public GroupData(EntityStrider.GroupData.Rider entitystrider_groupdata_rider) {
+            this.a = entitystrider_groupdata_rider;
+        }
+
+        public static enum Rider {
 
-        public final EntityStrider$GroupData$Rider a;
+            NO_RIDER, BABY_RIDER, PIGLIN_RIDER;
 
-        public a(EntityStrider$GroupData$Rider entitystrider$groupdata$rider) {
-            this.a = entitystrider$groupdata$rider;
+            private Rider() {}
         }
     }
 }