72 lines
3.9 KiB
Diff
72 lines
3.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Byteflux <byte@byteflux.net>
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Date: Wed, 8 Aug 2018 16:33:21 -0600
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Subject: [PATCH] Configurable speed for water flowing over lava
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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 d1b2b8c339449d57890fda5a8ff43786bbdd227d..8c50036896602ab6b00979351918878d08c9c75e 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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@@ -420,4 +420,10 @@ public class PaperWorldConfig {
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this.armorStandTick = this.getBoolean("armor-stands-tick", this.armorStandTick);
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log("ArmorStand ticking is " + (this.armorStandTick ? "enabled" : "disabled") + " by default");
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}
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+
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+ public int waterOverLavaFlowSpeed;
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+ private void waterOverLavaFlowSpeed() {
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+ waterOverLavaFlowSpeed = getInt("water-over-lava-flow-speed", 5);
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+ log("Water over lava flow speed: " + waterOverLavaFlowSpeed);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/LiquidBlock.java b/src/main/java/net/minecraft/world/level/block/LiquidBlock.java
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index c3afe362f76eed689c33d05e28b1b2b9107c90c7..8497adcba2570da8875c322e751fca2fdad057e5 100644
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--- a/src/main/java/net/minecraft/world/level/block/LiquidBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/LiquidBlock.java
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@@ -23,6 +23,7 @@ import net.minecraft.world.level.block.state.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.IntegerProperty;
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import net.minecraft.world.level.material.FlowingFluid;
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import net.minecraft.world.level.material.FluidState;
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+import net.minecraft.world.level.material.Material;
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import net.minecraft.world.level.pathfinder.PathComputationType;
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import net.minecraft.world.level.storage.loot.LootContext;
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import net.minecraft.world.phys.shapes.CollisionContext;
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@@ -106,11 +107,27 @@ public class LiquidBlock extends Block implements BucketPickup {
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@Override
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public void onPlace(BlockState state, Level world, BlockPos pos, BlockState oldState, boolean notify) {
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if (this.shouldSpreadLiquid(world, pos, state)) {
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- world.scheduleTick(pos, state.getFluidState().getType(), this.fluid.getTickDelay(world));
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+ world.scheduleTick(pos, state.getFluidState().getType(), this.getFlowSpeed(world, pos)); // Paper
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}
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}
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+ // Paper start - Get flow speed. Throttle if its water and flowing adjacent to lava
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+ public int getFlowSpeed(Level world, BlockPos blockposition) {
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+ if (this.material == Material.WATER) {
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+ if (
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+ world.getMaterialIfLoaded(blockposition.north(1)) == Material.LAVA ||
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+ world.getMaterialIfLoaded(blockposition.south(1)) == Material.LAVA ||
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+ world.getMaterialIfLoaded(blockposition.west(1)) == Material.LAVA ||
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+ world.getMaterialIfLoaded(blockposition.east(1)) == Material.LAVA
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+ ) {
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+ return world.paperConfig.waterOverLavaFlowSpeed;
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+ }
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+ }
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+ return this.fluid.getTickDelay(world);
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+ }
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+ // Paper end
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+
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@Override
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public BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor world, BlockPos pos, BlockPos neighborPos) {
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if (state.getFluidState().isSource() || neighborState.getFluidState().isSource()) {
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@@ -123,7 +140,7 @@ public class LiquidBlock extends Block implements BucketPickup {
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@Override
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public void neighborChanged(BlockState state, Level world, BlockPos pos, Block block, BlockPos fromPos, boolean notify) {
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if (this.shouldSpreadLiquid(world, pos, state)) {
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- world.scheduleTick(pos, state.getFluidState().getType(), this.fluid.getTickDelay(world));
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+ world.scheduleTick(pos, state.getFluidState().getType(), this.getFlowSpeed(world, pos)); // Paper
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}
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}
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