Add methods to change entity physics (#10334)

patches/server/0807-Add-PrePlayerAttackEntityEvent.patch

@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
+Date: Sun, 18 Sep 2022 13:10:18 -0400
+Subject: [PATCH] Add PrePlayerAttackEntityEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
+index 7c0db708575ef26a1dd73709bf22653f21e0c863..262cefa51856cf6a58ae3b80b1ae93a5dd7bfaa7 100644
+--- a/src/main/java/net/minecraft/world/entity/player/Player.java
++++ b/src/main/java/net/minecraft/world/entity/player/Player.java
+@@ -1234,8 +1234,17 @@ public abstract class Player extends LivingEntity {
+     }
+ 
+     public void attack(Entity target) {
+-        if (target.isAttackable()) {
+-            if (!target.skipAttackInteraction(this)) {
++        // Paper start - PlayerAttackEntityEvent
++        boolean willAttack = target.isAttackable() && !target.skipAttackInteraction(this); // Vanilla logic
++        io.papermc.paper.event.player.PrePlayerAttackEntityEvent playerAttackEntityEvent = new io.papermc.paper.event.player.PrePlayerAttackEntityEvent(
++            (org.bukkit.entity.Player) this.getBukkitEntity(),
++            target.getBukkitEntity(),
++            willAttack
++        );
++
++        if (playerAttackEntityEvent.callEvent() && willAttack) { // Logic moved to willAttack local variable.
++            {
++        // Paper end - PlayerAttackEntityEvent
+                 float f = (float) this.getAttributeValue(Attributes.ATTACK_DAMAGE);
+                 float f1;
+