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Paper/Spigot-Server-Patches/0247-Configurable-Bed-Search-Radius.patch
Shane Freeder 0708fa363b
Updated Upstream (CraftBukkit/Spigot) 
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

CraftBukkit Changes:
eb2e6578 SPIGOT-5116: Fix concurrent modification exception inside ChunkMapDistance
989f9b3d SPIGOT-4849: Fix server crash when accessing chunks during chunk load/unload/populate events
f554183c SPIGOT-5171: Don't fire PlayerTeleportEvent if not actually moving
2349feb8 SPIGOT-5163: Cancelling PlayerBucketFillEvent visually removes the targeted block

Spigot Changes:
9a643a6a Remove DataWatcher Locking
2019-07-16 23:09:32 +01:00

154 Zeilen
7.5 KiB
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From d463592231936386358b1faeec2ebd5f081d5cfa Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 4 Jul 2018 15:22:06 -0400
Subject: [PATCH] Configurable Bed Search Radius
Allows you to increase how far to check for a safe place to respawn
a player near their bed, allowing a better chance to respawn the
player at their bed should it of became obstructed.
Defaults to vanilla 1.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index b7e819d60..fc0455934 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -370,4 +370,15 @@ public class PaperWorldConfig {
private void scanForLegacyEnderDragon() {
scanForLegacyEnderDragon = getBoolean("game-mechanics.scan-for-legacy-ender-dragon", true);
}
+
+ public int bedSearchRadius = 1;
+ private void bedSearchRadius() {
+ bedSearchRadius = getInt("bed-search-radius", 1);
+ if (bedSearchRadius < 1) {
+ bedSearchRadius = 1;
+ }
+ if (bedSearchRadius > 1) {
+ log("Bed Search Radius: " + bedSearchRadius);
+ }
+ }
}
diff --git a/src/main/java/net/minecraft/server/BlockBed.java b/src/main/java/net/minecraft/server/BlockBed.java
index c49eb0ecb..35cf3c3ac 100644
--- a/src/main/java/net/minecraft/server/BlockBed.java
+++ b/src/main/java/net/minecraft/server/BlockBed.java
@@ -171,6 +171,10 @@ public class BlockBed extends BlockFacingHorizontal implements ITileEntity {
public static Optional<Vec3D> a(EntityTypes<?> entitytypes, IWorldReader iworldreader, BlockPosition blockposition, int i) {
EnumDirection enumdirection = (EnumDirection) iworldreader.getType(blockposition).get(BlockBed.FACING);
+ // Paper start - configurable bed search radius
+ return findSafePosition(entitytypes, (World) iworldreader, enumdirection, blockposition);
+ }
+ /*
int j = blockposition.getX();
int k = blockposition.getY();
int l = blockposition.getZ();
@@ -199,7 +203,103 @@ public class BlockBed extends BlockFacingHorizontal implements ITileEntity {
return Optional.empty();
}
+ */
+
+ private static Optional<Vec3D> findSafePosition(EntityTypes<?> entitytypes, World world, EnumDirection updirection, BlockPosition blockposition){
+ int radius = world.paperConfig.bedSearchRadius;
+ double angle = Math.PI / 2;
+ int tmpX = (int)(updirection.getAdjacentX() * Math.cos(angle) - updirection.getAdjacentZ() * Math.sin(angle));
+ int tmpZ = (int)(updirection.getAdjacentX() * Math.sin(angle) + updirection.getAdjacentZ() * Math.cos(angle));
+
+ EnumDirection rightDirection = EnumDirection.a(tmpX, 0, tmpZ);
+ EnumDirection downDirection = updirection.opposite();
+ EnumDirection leftDirection = rightDirection.opposite();
+
+ EnumDirection[] corePositionOutDirection = new EnumDirection[6];
+ corePositionOutDirection[0] = updirection;
+ corePositionOutDirection[1] = leftDirection;
+ corePositionOutDirection[2] = leftDirection;
+ corePositionOutDirection[3] = downDirection;
+ corePositionOutDirection[4] = rightDirection;
+ corePositionOutDirection[5] = rightDirection;
+
+ BlockPosition[] corePosition = new BlockPosition[6];
+ corePosition[0] = blockposition.add(updirection.getAdjacentX(), 0, updirection.getAdjacentZ());
+ corePosition[1] = blockposition.add(leftDirection.getAdjacentX(), 0, leftDirection.getAdjacentZ());
+ corePosition[2] = corePosition[1].add(downDirection.getAdjacentX(), 0, downDirection.getAdjacentZ());
+ corePosition[3] = blockposition.add(2 * downDirection.getAdjacentX(), 0, 2 * downDirection.getAdjacentZ());
+ corePosition[5] = blockposition.add(rightDirection.getAdjacentX(), 0, rightDirection.getAdjacentZ());
+ corePosition[4] = corePosition[5].add(downDirection.getAdjacentX(), 0, downDirection.getAdjacentZ());
+
+ BlockPosition[] tmpPosition = new BlockPosition[8];
+ EnumDirection[] tmpPositionDirection = new EnumDirection[8];
+ tmpPositionDirection[0] = rightDirection;
+ tmpPositionDirection[1] = leftDirection;
+ tmpPositionDirection[2] = updirection;
+ tmpPositionDirection[3] = downDirection;
+ tmpPositionDirection[4] = leftDirection;
+ tmpPositionDirection[5] = rightDirection;
+ tmpPositionDirection[6] = downDirection;
+ tmpPositionDirection[7] = updirection;
+
+ BlockPosition pos;
+ Optional<Vec3D> vector;
+ for (int r = 1; r <= radius; r++) {
+ int h = 0;
+ while (h <= 1) {
+ int numIterated = 0;
+ for (int index = (int)(Math.random() * corePosition.length); numIterated < corePosition.length; index = (index+1) % corePosition.length) {
+ numIterated++;
+
+ pos = corePosition[index].add(0, h, 0);
+ vector = isSafeRespawn(entitytypes, world, pos);
+ if (vector.isPresent()) {
+ return vector;
+ }
+ }
+ tmpPosition[0] = corePosition[0].add(0, h, 0);
+ tmpPosition[1] = corePosition[0].add(0, h, 0);
+ tmpPosition[2] = corePosition[1].add(0, h, 0);
+ tmpPosition[3] = corePosition[2].add(0, h, 0);
+ tmpPosition[4] = corePosition[3].add(0, h, 0);
+ tmpPosition[5] = corePosition[3].add(0, h, 0);
+ tmpPosition[6] = corePosition[4].add(0, h, 0);
+ tmpPosition[7] = corePosition[5].add(0, h, 0);
+ for (int rr = 1; rr <= r; rr++){
+ numIterated = 0;
+ for (int index = (int)(Math.random() * tmpPosition.length); numIterated < tmpPosition.length; index = (index+1) % tmpPosition.length) {
+ numIterated++;
+ tmpPosition[index] = tmpPosition[index].add(tmpPositionDirection[index].getAdjacentX(), 0, tmpPositionDirection[index].getAdjacentZ());
+ pos = tmpPosition[index];
+
+ vector = isSafeRespawn(entitytypes, world, pos);
+ if (vector.isPresent()) {
+ return vector;
+ }
+ }
+ }
+ switch (h) {
+ case -1:
+ h = 1;
+ break;
+ case 0:
+ h = -1;
+ break;
+ case 1:
+ h = Integer.MAX_VALUE;
+ break;
+ }
+ }
+ for (int index = 0; index < corePosition.length; index++) {
+ EnumDirection tmp = corePositionOutDirection[index];
+ corePosition[index] = corePosition[index].add(tmp.getAdjacentX(), 0, tmp.getAdjacentZ());
+ }
+ }
+ return Optional.empty();
+ }
+ // Paper end
+ protected static Optional<Vec3D> isSafeRespawn(EntityTypes<?> entityTypes, IWorldReader iworldreader, BlockPosition blockPosition) { return a(entityTypes, iworldreader, blockPosition); } // Paper -- obfhelper
protected static Optional<Vec3D> a(EntityTypes<?> entitytypes, IWorldReader iworldreader, BlockPosition blockposition) {
VoxelShape voxelshape = iworldreader.getType(blockposition).getCollisionShape(iworldreader, blockposition);
--
2.22.0
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