48 lines
2.5 KiB
Diff
48 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 10 May 2020 22:12:46 -0400
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Subject: [PATCH] Ensure Entity AABB's are never invalid
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index d9bb00752ac81b2171d3ad25fd84904467a18e3b..728379292728cf58f5512feae3cdc74392980f68 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -66,6 +66,7 @@ import net.minecraft.world.Nameable;
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import net.minecraft.world.damagesource.DamageSource;
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import net.minecraft.world.entity.animal.AbstractFish;
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import net.minecraft.world.entity.animal.Animal;
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+import net.minecraft.world.entity.decoration.HangingEntity;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.vehicle.AbstractMinecart;
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@@ -478,7 +479,7 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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public void setPos(double x, double y, double z) {
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this.setPosRaw(x, y, z);
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- this.setBoundingBox(this.dimensions.makeBoundingBox(x, y, z));
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+ //this.a(this.size.a(d0, d1, d2)); // Paper - move into setPositionRaw
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if (valid) ((ServerLevel) level).updateChunkPos(this); // CraftBukkit
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}
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@@ -2998,6 +2999,7 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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return new AABB(vec3d, vec3d1);
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}
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+ public final void setBoundingBox(AABB axisalignedbb) { setBoundingBox(axisalignedbb); } // Paper - OBFHELPER
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public void setBoundingBox(AABB boundingBox) {
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// CraftBukkit start - block invalid bounding boxes
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double minX = boundingBox.minX,
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@@ -3436,6 +3438,12 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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}
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public void setPosRaw(double x, double y, double z) {
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+ // Paper start - never allow AABB to become desynced from position
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+ // hanging has its own special logic
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+ if (!(this instanceof HangingEntity) && (this.position.x != x || this.position.y != y || this.position.z != z)) {
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+ this.setBoundingBox(this.dimensions.makeBoundingBox(x, y, z));
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+ }
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+ // Paper end
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if (this.position.x != x || this.position.y != y || this.position.z != z) {
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this.position = new Vec3(x, y, z);
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int i = Mth.floor(x);
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