PaperMC/patches/server/0702-Fix-block-drops-position-losing-precision-millions-o.patch
Nassim Jahnke 1358d1e914
Updated Upstream (CraftBukkit/Spigot) (#7580)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
881e06e5 PR-725: Add Item Unlimited Lifetime APIs

CraftBukkit Changes:
74c08312 SPIGOT-6962: Call EntityChangeBlockEvent when when FallingBlockEntity starts to fall
64db5126 SPIGOT-6959: Make /loot command ignore empty items for spawn
2d760831 Increase outdated build delay
9ed7e4fb SPIGOT-6138, SPIGOT-6415: Don't call CreatureSpawnEvent after cross-dimensional travel
fc4ad813 SPIGOT-6895: Trees grown with applyBoneMeal() don't fire the StructureGrowthEvent
59733a2e SPIGOT-6961: Actually return a copy of the ItemMeta

Spigot Changes:
ffceeae3 SPIGOT-6956: Drop unload queue patch as attempt at fixing stop issue
e19ddabd PR-1011: Add Item Unlimited Lifetime APIs
34d40b0e SPIGOT-2942: give command fires PlayerDropItemEvent, cancelling it causes Item Duplication
2022-03-13 08:47:54 +01:00

41 lines
3.1 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Thu, 12 Aug 2021 21:15:38 -0700
Subject: [PATCH] Fix block drops position losing precision millions of blocks
out
diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index 17c369b49272ac72119708b507e6fa119343706e..6b4cd795f23bd8d51dff5f2b72f588ca51404b99 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -344,9 +344,11 @@ public class Block extends BlockBehaviour implements ItemLike {
public static void popResource(Level world, BlockPos pos, ItemStack stack) {
float f = EntityType.ITEM.getHeight() / 2.0F;
- double d0 = (double) ((float) pos.getX() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
- double d1 = (double) ((float) pos.getY() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D) - (double) f;
- double d2 = (double) ((float) pos.getZ() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ // Paper start - don't convert potentially massive numbers to floats
+ double d0 = pos.getX() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ double d1 = pos.getY() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D) - (double) f;
+ double d2 = pos.getZ() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ // Paper end
Block.popResource(world, () -> {
return new ItemEntity(world, d0, d1, d2, stack);
@@ -359,9 +361,11 @@ public class Block extends BlockBehaviour implements ItemLike {
int k = direction.getStepZ();
float f = EntityType.ITEM.getWidth() / 2.0F;
float f1 = EntityType.ITEM.getHeight() / 2.0F;
- double d0 = (double) ((float) pos.getX() + 0.5F) + (i == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) i * (0.5F + f)));
- double d1 = (double) ((float) pos.getY() + 0.5F) + (j == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) j * (0.5F + f1))) - (double) f1;
- double d2 = (double) ((float) pos.getZ() + 0.5F) + (k == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) k * (0.5F + f)));
+ // Paper start - don't convert potentially massive numbers to floats
+ double d0 = pos.getX() + 0.5D + (i == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) i * (0.5F + f)));
+ double d1 = pos.getY() + 0.5D + (j == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) j * (0.5F + f1))) - (double) f1;
+ double d2 = pos.getZ() + 0.5D + (k == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) k * (0.5F + f)));
+ // Paper end
double d3 = i == 0 ? Mth.nextDouble(world.random, -0.1D, 0.1D) : (double) i * 0.1D;
double d4 = j == 0 ? Mth.nextDouble(world.random, 0.0D, 0.1D) : (double) j * 0.1D + 0.1D;
double d5 = k == 0 ? Mth.nextDouble(world.random, -0.1D, 0.1D) : (double) k * 0.1D;