PaperMC/Spigot-Server-Patches/0163-Firework-API-s.patch
Aikar d089acb3bd
Switch to using ForgeFlower for Paper Only mc-dev imports
ForgeFlower is better than Spigots FernFlower at decompiling the source.

However, in order to maintain the CraftBukkit patches, we must keep
using spigots for the primary.

However, for any file that we import on top of Spigots imported files
there is nothing stopping us from using better decompiled files.

So these changes will use ForgeFlower to maintain a better set of
decomped files, so anything we add on top of Paper can start off
in a better spot.
2018-08-31 23:47:57 -04:00

134 lines
5.5 KiB
Diff

From ac66f2245259ac48df1900cb170f67b3c4b0571b Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 28 Dec 2016 01:18:33 -0500
Subject: [PATCH] Firework API's
diff --git a/src/main/java/net/minecraft/server/EntityFireworks.java b/src/main/java/net/minecraft/server/EntityFireworks.java
index 6e2592e96d..7ff57d9cda 100644
--- a/src/main/java/net/minecraft/server/EntityFireworks.java
+++ b/src/main/java/net/minecraft/server/EntityFireworks.java
@@ -2,6 +2,8 @@ package net.minecraft.server;
import java.util.Iterator;
import java.util.List;
+import java.util.UUID;
+
import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
public class EntityFireworks extends Entity {
@@ -10,7 +12,8 @@ public class EntityFireworks extends Entity {
private static final DataWatcherObject<Integer> b = DataWatcher.a(EntityFireworks.class, DataWatcherRegistry.b);
private int ticksFlown;
public int expectedLifespan;
- private EntityLiving e;
+ public UUID spawningEntity; // Paper
+ private EntityLiving e;public EntityLiving getBoostedEntity() { return e; } // Paper - OBFHELPER
public EntityFireworks(World world) {
super(EntityTypes.FIREWORK_ROCKET, world);
@@ -197,6 +200,12 @@ public class EntityFireworks extends Entity {
nbttagcompound.set("FireworksItem", itemstack.save(new NBTTagCompound()));
}
+ // Paper start
+ if (spawningEntity != null) {
+ nbttagcompound.setUUID("SpawningEntity", spawningEntity);
+ }
+ // Paper end
+
}
public void a(NBTTagCompound nbttagcompound) {
@@ -207,7 +216,11 @@ public class EntityFireworks extends Entity {
if (!itemstack.isEmpty()) {
this.datawatcher.set(EntityFireworks.FIREWORK_ITEM, itemstack);
}
-
+ // Paper start
+ if (nbttagcompound.hasUUID("SpawningEntity")) {
+ spawningEntity = nbttagcompound.getUUID("SpawningEntity");
+ }
+ // Paper end
}
public boolean bk() {
diff --git a/src/main/java/net/minecraft/server/ItemFireworks.java b/src/main/java/net/minecraft/server/ItemFireworks.java
index 936faccbf8..d971bbc76c 100644
--- a/src/main/java/net/minecraft/server/ItemFireworks.java
+++ b/src/main/java/net/minecraft/server/ItemFireworks.java
@@ -14,6 +14,7 @@ public class ItemFireworks extends Item {
BlockPosition blockposition = itemactioncontext.getClickPosition();
ItemStack itemstack = itemactioncontext.getItemStack();
EntityFireworks entityfireworks = new EntityFireworks(world, (double)((float)blockposition.getX() + itemactioncontext.m()), (double)((float)blockposition.getY() + itemactioncontext.n()), (double)((float)blockposition.getZ() + itemactioncontext.o()), itemstack);
+ entityfireworks.spawningEntity = itemactioncontext.b.getUniqueID(); // Paper
world.addEntity(entityfireworks);
itemstack.subtract(1);
}
@@ -26,6 +27,7 @@ public class ItemFireworks extends Item {
ItemStack itemstack = entityhuman.b(enumhand);
if (!world.isClientSide) {
EntityFireworks entityfireworks = new EntityFireworks(world, itemstack, entityhuman);
+ entityfireworks.spawningEntity = entityhuman.getUniqueID(); // Paper
world.addEntity(entityfireworks);
if (!entityhuman.abilities.canInstantlyBuild) {
itemstack.subtract(1);
diff --git a/src/main/java/net/minecraft/server/NBTTagCompound.java b/src/main/java/net/minecraft/server/NBTTagCompound.java
index 2a66a30264..6046e3e7b9 100644
--- a/src/main/java/net/minecraft/server/NBTTagCompound.java
+++ b/src/main/java/net/minecraft/server/NBTTagCompound.java
@@ -101,7 +101,7 @@ public class NBTTagCompound implements NBTBase {
return new UUID(this.getLong(s + "Most"), this.getLong(s + "Least"));
}
- public boolean b(String s) {
+ public boolean hasUUID(String s) { return b(s); } public boolean b(String s) { // Paper - OBFHELPER
return this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFirework.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFirework.java
index 7b3b206823..b39e33f4f0 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFirework.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFirework.java
@@ -1,6 +1,7 @@
package org.bukkit.craftbukkit.entity;
import net.minecraft.server.EntityFireworks;
+import net.minecraft.server.EntityLiving;
import net.minecraft.server.ItemStack;
import net.minecraft.server.Items;
@@ -9,9 +10,11 @@ import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Firework;
+import org.bukkit.entity.LivingEntity;
import org.bukkit.inventory.meta.FireworkMeta;
import java.util.Random;
+import java.util.UUID;
public class CraftFirework extends CraftEntity implements Firework {
@@ -70,4 +73,18 @@ public class CraftFirework extends CraftEntity implements Firework {
public void detonate() {
getHandle().expectedLifespan = 0;
}
+
+ // Paper start
+
+ @Override
+ public UUID getSpawningEntity() {
+ return getHandle().spawningEntity;
+ }
+
+ @Override
+ public LivingEntity getBoostedEntity() {
+ EntityLiving boostedEntity = getHandle().getBoostedEntity();
+ return boostedEntity != null ? (LivingEntity) boostedEntity.getBukkitEntity() : null;
+ }
+ // Paper end
}
--
2.18.0