114 lines
5.3 KiB
Diff
114 lines
5.3 KiB
Diff
From 4b300fd41621071f122933ad9400521cb46228a0 Mon Sep 17 00:00:00 2001
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From: Byteflux <byte@byteflux.net>
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Date: Wed, 2 Mar 2016 12:20:52 -0600
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Subject: [PATCH] Fast draining
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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 15675efbf..dbd82d5a9 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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@@ -183,4 +183,11 @@ public class PaperWorldConfig {
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optimizeExplosions = getBoolean("optimize-explosions", false);
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log("Optimize explosions: " + optimizeExplosions);
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}
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+
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+ public boolean fastDrainLava;
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+ public boolean fastDrainWater;
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+ private void fastDrain() {
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+ fastDrainLava = getBoolean("fast-drain.lava", false);
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+ fastDrainWater = getBoolean("fast-drain.water", false);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/BlockFlowing.java b/src/main/java/net/minecraft/server/BlockFlowing.java
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index 3b47253a4..3aaa19b2f 100644
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--- a/src/main/java/net/minecraft/server/BlockFlowing.java
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+++ b/src/main/java/net/minecraft/server/BlockFlowing.java
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@@ -69,7 +69,7 @@ public class BlockFlowing extends BlockFluids {
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}
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}
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- if (this.material == Material.LAVA && i < 8 && i1 < 8 && i1 > i && random.nextInt(4) != 0) {
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+ if (!world.paperConfig.fastDrainLava && this.material == Material.LAVA && i < 8 && i1 < 8 && i1 > i && random.nextInt(4) != 0) { // Paper
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j *= 4;
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}
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@@ -77,7 +77,7 @@ public class BlockFlowing extends BlockFluids {
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this.f(world, blockposition, iblockdata);
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} else {
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i = i1;
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- if (i1 < 0) {
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+ if (i1 < 0 || canFastDrain(world, blockposition)) { // Paper - Fast draining
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world.setAir(blockposition);
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} else {
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iblockdata = iblockdata.set(BlockFlowing.LEVEL, Integer.valueOf(i1));
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@@ -267,6 +267,7 @@ public class BlockFlowing extends BlockFluids {
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}
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+ // Paper start
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/**
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* Paper - Get flow speed. Throttle if its water and flowing adjacent to lava
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*/
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@@ -280,4 +281,57 @@ public class BlockFlowing extends BlockFluids {
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}
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return super.a(world);
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}
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+
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+ private int getFluidLevel(IBlockAccess iblockaccess, BlockPosition blockposition) {
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+ return iblockaccess.getType(blockposition).getMaterial() == this.material ? iblockaccess.getType(blockposition).get(BlockFluids.LEVEL) : -1;
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+ }
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+
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+ /**
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+ * Paper - Data check method for fast draining
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+ */
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+ public int getData(World world, BlockPosition position) {
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+ int data = this.getFluidLevel((IBlockAccess) world, position);
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+ return data < 8 ? data : 0;
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+ }
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+
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+ /**
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+ * Paper - Checks surrounding blocks to determine if block can be fast drained
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+ */
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+ public boolean canFastDrain(World world, BlockPosition position) {
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+ boolean result = false;
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+ int data = getData(world, position);
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+ if (this.material == Material.WATER) {
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+ if (world.paperConfig.fastDrainWater) {
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+ result = true;
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+ if (getData(world, position.down()) < 0) {
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+ result = false;
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+ } else if (world.getType(position.north()).getBlock().getBlockData().getMaterial() == Material.WATER && getData(world, position.north()) < data) {
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+ result = false;
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+ } else if (world.getType(position.south()).getBlock().getBlockData().getMaterial() == Material.WATER && getData(world, position.south()) < data) {
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+ result = false;
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+ } else if (world.getType(position.west()).getBlock().getBlockData().getMaterial() == Material.WATER && getData(world, position.west()) < data) {
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+ result = false;
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+ } else if (world.getType(position.east()).getBlock().getBlockData().getMaterial() == Material.WATER && getData(world, position.east()) < data) {
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+ result = false;
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+ }
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+ }
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+ } else if (this.material == Material.LAVA) {
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+ if (world.paperConfig.fastDrainLava) {
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+ result = true;
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+ if (getData(world, position.down()) < 0 || world.getType(position.up()).getBlock().getBlockData().getMaterial() != Material.AIR) {
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+ result = false;
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+ } else if (world.getType(position.north()).getBlock().getBlockData().getMaterial() == Material.LAVA && getData(world, position.north()) < data) {
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+ result = false;
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+ } else if (world.getType(position.south()).getBlock().getBlockData().getMaterial() == Material.LAVA && getData(world, position.south()) < data) {
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+ result = false;
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+ } else if (world.getType(position.west()).getBlock().getBlockData().getMaterial() == Material.LAVA && getData(world, position.west()) < data) {
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+ result = false;
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+ } else if (world.getType(position.east()).getBlock().getBlockData().getMaterial() == Material.LAVA && getData(world, position.east()) < data) {
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+ result = false;
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+ }
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+ }
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+ }
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+ return result;
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+ }
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+ // Paper end
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}
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--
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2.18.0
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