PaperMC/patches/server/0973-Respect-randomizeData-on-more-entities-when-spawning.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 13 Jul 2023 16:10:07 -0700
Subject: [PATCH] Respect randomizeData on more entities when spawning

* ItemEntity
* PrimedTNT
* FireworkRocketEntity
* ExperienceOrb

diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index b7fd9448ea9f26636724b229af5cffc28d927d62..87698a123ce027b4f7b0dcc9eaf034a5b8de6de3 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -634,6 +634,11 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
         } else if (org.bukkit.entity.Item.class.isAssignableFrom(clazz)) {
             entity = new net.minecraft.world.entity.item.ItemEntity(world, x, y, z, new net.minecraft.world.item.ItemStack(net.minecraft.world.item.Items.DIRT));
             // Paper end
+            // Paper start - respect randomizeData
+            if (!randomizeData) {
+                entity.setDeltaMovement(net.minecraft.world.phys.Vec3.ZERO);
+            }
+            // Paper end - respect randomizeData
         } else if (FallingBlock.class.isAssignableFrom(clazz)) {
             BlockPos pos = BlockPos.containing(x, y, z);
             entity = new FallingBlockEntity(world, x, y, z, this.getHandle().getBlockState(pos)); // Paper
@@ -691,6 +696,14 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
                 entity.moveTo(x, y, z, yaw, pitch);
             } else if (Firework.class.isAssignableFrom(clazz)) {
                 entity = new FireworkRocketEntity(world, x, y, z, net.minecraft.world.item.ItemStack.EMPTY);
+                // Paper start - respect randomizeData
+                if (!randomizeData) {
+                    // logic below was taken from FireworkRocketEntity constructor
+                    entity.setDeltaMovement(0, 0.05, 0);
+                    //noinspection PointlessArithmeticExpression
+                    ((FireworkRocketEntity) entity).lifetime = 10 * 1 + 6;
+                }
+                // Paper end - respect randomizeData
             }
         } else if (Minecart.class.isAssignableFrom(clazz)) {
             if (PoweredMinecart.class.isAssignableFrom(clazz)) {
@@ -994,8 +1007,19 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
             }
         } else if (TNTPrimed.class.isAssignableFrom(clazz)) {
             entity = new PrimedTnt(world, x, y, z, null);
+            // Paper start - respect randomizeData
+            if (!randomizeData) {
+                entity.setDeltaMovement(net.minecraft.world.phys.Vec3.ZERO);
+            }
+            // Paper end - respect randomizeData
         } else if (ExperienceOrb.class.isAssignableFrom(clazz)) {
             entity = new net.minecraft.world.entity.ExperienceOrb(world, x, y, z, 0, org.bukkit.entity.ExperienceOrb.SpawnReason.CUSTOM, null, null); // Paper
+            // Paper start - respect randomizeData
+            if (!randomizeData) {
+                entity.setDeltaMovement(net.minecraft.world.phys.Vec3.ZERO);
+                entity.setYRot(0);
+            }
+            // Paper end - respect randomizeData
         } else if (LightningStrike.class.isAssignableFrom(clazz)) {
             entity = net.minecraft.world.entity.EntityType.LIGHTNING_BOLT.create(world);
             entity.moveTo(location.getX(), location.getY(), location.getZ());