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ea855e2b46
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this Also, restore a patch that was dropped in the last upstream Bukkit Changes: 279eeab3 Fix command description not being set 96e2bb18 Remove debug print from SyntheticEventTest CraftBukkit Changes:d3ed1516Fix dangerously threaded beacons217a293dDon't relocate joptsimple to allow --help to work.1be05a21Prepare for imminent Java 12 releasea49270b2Mappings Update5259d80cSPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports Spigot Changes: e6eb36f2 Rebuild patches
96 lines
4.5 KiB
Diff
96 lines
4.5 KiB
Diff
From 4b2173326c910bed90cac49417bf04e35389fef6 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Tue, 31 Jul 2018 19:32:57 -0500
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Subject: [PATCH] Make portal teleportation adjustment math more accurate
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diff --git a/src/main/java/net/minecraft/server/EnumDirection.java b/src/main/java/net/minecraft/server/EnumDirection.java
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index 13f0fb0b6..ce7181127 100644
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--- a/src/main/java/net/minecraft/server/EnumDirection.java
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+++ b/src/main/java/net/minecraft/server/EnumDirection.java
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@@ -82,6 +82,7 @@ public enum EnumDirection implements INamable {
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return this.i;
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}
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+ public final EnumDirection.EnumAxisDirection getAxisDirection() { return c(); } // Paper - OBFHELPER
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public EnumDirection.EnumAxisDirection c() {
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return this.l;
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}
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@@ -90,6 +91,7 @@ public enum EnumDirection implements INamable {
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return fromType1(this.h);
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}
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+ public final EnumDirection rotateY() { return e(); } // Paper - OBFHELPER
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public EnumDirection e() {
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switch (this) {
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case NORTH:
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@@ -255,6 +257,7 @@ public enum EnumDirection implements INamable {
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this.d = s;
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}
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+ public final int getOffset() { return a(); } // Paper - OBFHELPER
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public int a() {
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return this.c;
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}
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diff --git a/src/main/java/net/minecraft/server/MathHelper.java b/src/main/java/net/minecraft/server/MathHelper.java
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index 52918b971..8bb2593aa 100644
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--- a/src/main/java/net/minecraft/server/MathHelper.java
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+++ b/src/main/java/net/minecraft/server/MathHelper.java
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@@ -81,6 +81,7 @@ public class MathHelper {
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return f < f1 ? f1 : (f > f2 ? f2 : f);
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}
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+ public static double clamp(double d0, double d1, double d2) { return a(d0, d1, d2); } // Paper - OBFHELPER
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public static double a(double d0, double d1, double d2) {
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return d0 < d1 ? d1 : (d0 > d2 ? d2 : d0);
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}
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diff --git a/src/main/java/net/minecraft/server/PortalTravelAgent.java b/src/main/java/net/minecraft/server/PortalTravelAgent.java
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index a24bd02d5..d30a8a6bd 100644
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--- a/src/main/java/net/minecraft/server/PortalTravelAgent.java
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+++ b/src/main/java/net/minecraft/server/PortalTravelAgent.java
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@@ -208,11 +208,27 @@ public class PortalTravelAgent {
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++d4;
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}
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+ // Paper start - Prevent portal suffocation (and therefore getting teleported up in an attempt to avoid it)
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+ // Based on work by CarpetMod - Licensed GPL-3.0
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+ double offset = (1.0D - entity.getPortalOffset().x) * (double) shapedetector_shapedetectorcollection.getWidth() * (double) shapedetector_shapedetectorcollection.getFacing().rotateY().getAxisDirection().getOffset();
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+ double adjustedRadius = 1.02 * entity.width / 2;
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+ if (adjustedRadius >= shapedetector_shapedetectorcollection.getWidth() - adjustedRadius) {
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+ // entity wider than portal, place it in the middle
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+ adjustedRadius = (double) shapedetector_shapedetectorcollection.getWidth() / 2 - 0.001;
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+ }
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+
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+ if (offset >= 0) {
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+ offset = MathHelper.clamp(offset, adjustedRadius, (double) shapedetector_shapedetectorcollection.getWidth() - adjustedRadius);
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+ } else {
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+ offset = MathHelper.clamp(offset, (double) -shapedetector_shapedetectorcollection.getWidth() + adjustedRadius, -adjustedRadius);
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+ }
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+
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if (shapedetector_shapedetectorcollection.getFacing().k() == EnumDirection.EnumAxis.X) {
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- d3 = d4 + (1.0D - entity.getPortalOffset().x) * (double) shapedetector_shapedetectorcollection.d() * (double) shapedetector_shapedetectorcollection.getFacing().e().c().a();
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+ d3 = d4 + offset;
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} else {
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- d2 = d4 + (1.0D - entity.getPortalOffset().x) * (double) shapedetector_shapedetectorcollection.d() * (double) shapedetector_shapedetectorcollection.getFacing().e().c().a();
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+ d2 = d4 + offset;
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}
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+ // Paper end
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float f1 = 0.0F;
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float f2 = 0.0F;
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diff --git a/src/main/java/net/minecraft/server/ShapeDetector.java b/src/main/java/net/minecraft/server/ShapeDetector.java
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index 8ba4da0ea..8716f5fd9 100644
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--- a/src/main/java/net/minecraft/server/ShapeDetector.java
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+++ b/src/main/java/net/minecraft/server/ShapeDetector.java
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@@ -140,6 +140,7 @@ public class ShapeDetector {
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return this.c;
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}
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+ public final int getWidth() { return this.d(); } // Paper - OBFHELPER
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public int d() {
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return this.e;
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}
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--
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2.21.0
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