From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Mon, 22 Jul 2024 10:56:59 +0800
Subject: [PATCH] Airplane: Remove stream in PoiCompetitorScan

Removed since Paper 1.21.4

Original license: GPLv3
Original project: https://github.com/TECHNOVE/Airplane-Experimental

This patch is based on the following patch:
"Remove streams"
By: Paul Sauve <paul@technove.co>
As part of: Airplane (https://github.com/TECHNOVE/Airplane-Experimental)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)

Airplane
Copyright (C) 2020 Technove LLC

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/PoiCompetitorScan.java b/src/main/java/net/minecraft/world/entity/ai/behavior/PoiCompetitorScan.java
index 7302d397d39d8400527ab2da4adaf8d792256749..faeb1d42d8361c02b63e33059edaeff78e719c71 100644
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/PoiCompetitorScan.java
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/PoiCompetitorScan.java
@@ -22,13 +22,7 @@ public class PoiCompetitorScan {
                                 world.getPoiManager()
                                     .getType(globalPos.pos())
                                     .ifPresent(
-                                        poiType -> context.<List<LivingEntity>>get(mobs)
-                                                .stream()
-                                                .filter(mob -> mob instanceof Villager && mob != entity)
-                                                .map(villagerx -> (Villager)villagerx)
-                                                .filter(LivingEntity::isAlive)
-                                                .filter(villagerx -> competesForSameJobsite(globalPos, poiType, villagerx))
-                                                .reduce(entity, PoiCompetitorScan::selectWinner)
+                                        poiType -> poiCompete(context.get(mobs), entity, globalPos, poiType) // Leaf - Airplane - Remove streams in PoiCompetitorScan
                                     );
                                 return true;
                             }
@@ -36,6 +30,21 @@ public class PoiCompetitorScan {
         );
     }
 
+    // Leaf start - Airplane - Remove streams in PoiCompetitorScan
+    private static void poiCompete(
+            List<LivingEntity> mobs, Villager entity, GlobalPos globalPos,
+            Holder<net.minecraft.world.entity.ai.village.poi.PoiType> poiType
+    ) {
+        for (LivingEntity mob : mobs) {
+            if (mob instanceof Villager villagerx && mob != entity) {
+                if (villagerx.isAlive() && competesForSameJobsite(globalPos, poiType, villagerx)) {
+                    entity = selectWinner(entity, villagerx);
+                }
+            }
+        }
+    }
+    // Leaf end - Airplane - Remove streams in PoiCompetitorScan
+
     private static Villager selectWinner(Villager first, Villager second) {
         Villager villager;
         Villager villager2;