974b0afca9
CraftBukkit removed their implementation that caused this issue, switching to Mojang's implementation which doesn't appear to share it. I already removed the important bit in the last upstream merge, this is just unused and unnecessary now. So we remove it.
106 lines
4.5 KiB
Diff
106 lines
4.5 KiB
Diff
From a57b2a20bfc3edce691470ca6def1e166dc6cfa4 Mon Sep 17 00:00:00 2001
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From: Martin Panzer <postremus1996@googlemail.com>
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Date: Fri, 3 Jun 2016 23:13:39 +0200
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Subject: [PATCH] Fix FallingBlocks being stuck on fences
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Fallingblocks would previously only check if directly beneath them a block exists. They also
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hover on top of the 1.5 block tall hitbox of fences during these check. This
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resulted in them always thinking they would be on air.
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We now first check, if if we are already on the ground.
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if not, we check if the falling block is inside of the hitbox of the block at y - 1.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index c4acb7597..7bd745a27 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -335,4 +335,9 @@ public class PaperWorldConfig {
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log("Old Cannon Behaviors: This feature may not be working entirely properly at the moment");
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}
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}
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+
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+ public boolean altFallingBlockOnGround;
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+ private void altFallingBlockOnGround() {
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+ altFallingBlockOnGround = getBoolean("use-alternate-fallingblock-onGround-detection", false);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/BlockFalling.java b/src/main/java/net/minecraft/server/BlockFalling.java
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index dcdae998c..3c777418b 100644
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--- a/src/main/java/net/minecraft/server/BlockFalling.java
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+++ b/src/main/java/net/minecraft/server/BlockFalling.java
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@@ -71,6 +71,12 @@ public class BlockFalling extends Block {
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return block == Blocks.FIRE || material == Material.AIR || material == Material.WATER || material == Material.LAVA;
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}
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+ // Paper start - OBFHELPER
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+ public static boolean canMoveThrough(IBlockData blockdata) {
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+ return BlockFalling.i(blockdata);
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+ }
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+ // Paper end
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+
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public void a_(World world, BlockPosition blockposition) {}
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public void b(World world, BlockPosition blockposition) {}
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diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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index bb01929e8..8059e6dcd 100644
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--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
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+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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@@ -2,7 +2,9 @@ package net.minecraft.server;
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import com.google.common.collect.Lists;
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import java.util.ArrayList;
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+import java.util.Arrays;
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import java.util.Iterator;
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+import java.util.List;
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import javax.annotation.Nullable;
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import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
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@@ -97,10 +99,9 @@ public class EntityFallingBlock extends Entity {
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blockposition = new BlockPosition(this);
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if (this.onGround) {
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IBlockData iblockdata = this.world.getType(blockposition);
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-
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- if (BlockFalling.i(this.world.getType(new BlockPosition(this.locX, this.locY - 0.009999999776482582D, this.locZ)))) {
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+ if (!isOnGround()) {
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this.onGround = false;
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- // return; // CraftBukkit
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+ if (this.world.paperConfig.altFallingBlockOnGround) return; // Paper
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}
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this.motX *= 0.699999988079071D;
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@@ -159,6 +160,32 @@ public class EntityFallingBlock extends Entity {
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}
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}
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+ // Paper start
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+ private boolean isOnGround() {
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+ BlockPosition where = new BlockPosition(this.locX, this.locY - 0.009999999776482582D, this.locZ);
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+ boolean cannotMoveThrough = !BlockFalling.canMoveThrough(this.world.getType(where));
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+ if (!this.world.paperConfig.altFallingBlockOnGround) return cannotMoveThrough;
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+
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+ if (cannotMoveThrough) {
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+ return true;
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+ }
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+
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+ IBlockData blockData = this.world.getType(where.down());
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+ if (BlockFalling.canMoveThrough(blockData)) {
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+ return false;
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+ }
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+
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+ List<AxisAlignedBB> list = new ArrayList<>();
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+ addCollisions(blockData, getWorld(), where, this.getBoundingBox(), list, this);
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+ return list.size() > 0;
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+ }
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+
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+ // OBFHELPER
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+ private void addCollisions(IBlockData blockData, World world, BlockPosition where, AxisAlignedBB collider, List<AxisAlignedBB> list, Entity entity) {
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+ blockData.a(world, where, collider, list, entity, false);
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+ }
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+ // Paper end
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+
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public void e(float f, float f1) {
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Block block = this.block.getBlock();
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--
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2.12.2.windows.2
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