Paper/Spigot-Server-Patches/0016-Drop-falling-block-and-tnt-entities-at-the-specified.patch
Daniel Ennis c97ce029e9
1.16.2 Release (#4123)
PaperMC believes that 1.16.2 is now ready for general release as we fixed the main issue plagueing the 1.16.x release, the MapLike data conversion issues.

Until now, it was not safe for a server to convert a world to 1.16.2 without data conversion issues around villages and potentially other things. If you did, those MapLike errors meant something went wrong.

This is now resolved.

Big thanks to all those that helped, notably @BillyGalbreath and @Proximyst who did large parts of the update process with me.

Please as always, backup your worlds and test before updating to 1.16.2!

If you update to 1.16.2, there is no going back to an older build than this.

---------------------------------

Co-authored-by: William Blake Galbreath <Blake.Galbreath@GMail.com>
Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
Co-authored-by: krolik-exe <69214078+krolik-exe@users.noreply.github.com>
Co-authored-by: BillyGalbreath <BillyGalbreath@users.noreply.github.com>
Co-authored-by: stonar96 <minecraft.stonar96@gmail.com>
Co-authored-by: Shane Freeder <theboyetronic@gmail.com>
Co-authored-by: Jason <jasonpenilla2@me.com>
Co-authored-by: kashike <kashike@vq.lc>
Co-authored-by: Aurora <21148213+aurorasmiles@users.noreply.github.com>
Co-authored-by: KennyTV <kennytv@t-online.de>
Co-authored-by: commandblockguy <commandblockguy1@gmail.com>
Co-authored-by: DigitalRegent <misterwener@gmail.com>
Co-authored-by: ishland <ishlandmc@yeah.net>
2020-08-24 22:40:19 -04:00

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Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Byteflux <byte@byteflux.net>
Date: Tue, 1 Mar 2016 14:14:15 -0600
Subject: [PATCH] Drop falling block and tnt entities at the specified height
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 8ee2b9bb1bce698fce50ac1b3fc477fcafd0542c..d59b82b7bb1f6d1b231f4e394e0a67a3d154d7be 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -119,4 +119,14 @@ public class PaperWorldConfig {
keepSpawnInMemory = getBoolean("keep-spawn-loaded", true);
log("Keep spawn chunk loaded: " + keepSpawnInMemory);
}
+
+ public int fallingBlockHeightNerf;
+ public int entityTNTHeightNerf;
+ private void heightNerfs() {
+ fallingBlockHeightNerf = getInt("falling-block-height-nerf", 0);
+ entityTNTHeightNerf = getInt("tnt-entity-height-nerf", 0);
+
+ if (fallingBlockHeightNerf != 0) log("Falling Block Height Limit set to Y: " + fallingBlockHeightNerf);
+ if (entityTNTHeightNerf != 0) log("TNT Entity Height Limit set to Y: " + entityTNTHeightNerf);
+ }
}
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 32e10105fa68b6f647d6c3173ae6e6db03209b78..f38931dec12c09e3822b320855f749158fd784f4 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -1755,6 +1755,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
return this.a(itemstack, 0.0F);
}
+ @Nullable public final EntityItem dropItem(ItemStack itemstack, float offset) { return this.a(itemstack, offset); } // Paper - OBFHELPER
@Nullable
public EntityItem a(ItemStack itemstack, float f) {
if (itemstack.isEmpty()) {
diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
index d80245492a89180f9cc7d8bc8a8e485ffa4ba174..e7efc540a9ec67e67714c9b3cfd2c24c0842e3f5 100644
--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
@@ -85,6 +85,17 @@ public class EntityFallingBlock extends Entity {
}
this.move(EnumMoveType.SELF, this.getMot());
+
+ // Paper start - Configurable EntityFallingBlock height nerf
+ if (this.world.paperConfig.fallingBlockHeightNerf != 0 && this.locY() > this.world.paperConfig.fallingBlockHeightNerf) {
+ if (this.dropItem && this.world.getGameRules().getBoolean(GameRules.DO_ENTITY_DROPS)) {
+ this.a(block);
+ }
+
+ this.die();
+ return;
+ }
+ // Paper end
if (!this.world.isClientSide) {
blockposition = this.getChunkCoordinates();
boolean flag = this.block.getBlock() instanceof BlockConcretePowder;
diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
index ea4ecd9833c33cf3bf0257030f63d0c1693ad9ff..71404a34d27dd7771ea1145085a6a6e4dc7589b0 100644
--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
@@ -54,6 +54,12 @@ public class EntityTNTPrimed extends Entity {
}
this.move(EnumMoveType.SELF, this.getMot());
+ // Paper start - Configurable TNT entity height nerf
+ if (this.world.paperConfig.entityTNTHeightNerf != 0 && this.locY() > this.world.paperConfig.entityTNTHeightNerf) {
+ this.die();
+ return;
+ }
+ // Paper end
this.setMot(this.getMot().a(0.98D));
if (this.onGround) {
this.setMot(this.getMot().d(0.7D, -0.5D, 0.7D));