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dc684c60d1
The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point
209 lines
8.4 KiB
Diff
209 lines
8.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: vicisacat <victor.branchu@gmail.com>
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Date: Fri, 17 Nov 2023 20:22:43 +0100
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Subject: [PATCH] Add FluidState API
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diff --git a/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java b/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..479bc32241ebadf8bbc1080b601f61391ad37fa4
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java
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@@ -0,0 +1,110 @@
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+package io.papermc.paper.block.fluid;
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+
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+import com.google.common.base.Preconditions;
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+import io.papermc.paper.block.fluid.type.PaperFallingFluidData;
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+import io.papermc.paper.block.fluid.type.PaperFlowingFluidData;
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+import io.papermc.paper.util.MCUtil;
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+import java.util.HashMap;
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+import java.util.Map;
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+import java.util.function.Function;
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+import net.minecraft.world.level.material.FluidState;
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+import net.minecraft.world.level.material.LavaFluid;
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+import net.minecraft.world.level.material.WaterFluid;
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+import org.bukkit.Fluid;
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+import org.bukkit.Location;
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+import org.bukkit.craftbukkit.CraftFluid;
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+import org.bukkit.craftbukkit.CraftWorld;
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+import org.bukkit.craftbukkit.util.CraftVector;
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+import org.bukkit.util.Vector;
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+import org.jetbrains.annotations.NotNull;
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+
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+public class PaperFluidData implements FluidData {
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+
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+ private final FluidState state;
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+
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+ protected PaperFluidData(final FluidState state) {
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+ this.state = state;
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+ }
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+
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+ /**
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+ * Provides the internal server representation of this fluid data.
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+ * @return the fluid state.
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+ */
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+ public FluidState getState() {
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+ return this.state;
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+ }
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+
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+ @Override
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+ public final @NotNull Fluid getFluidType() {
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+ return CraftFluid.minecraftToBukkit(this.state.getType());
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+ }
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+
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+ @Override
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+ public @NotNull PaperFluidData clone() {
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+ try {
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+ return (PaperFluidData) super.clone();
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+ } catch (final CloneNotSupportedException ex) {
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+ throw new AssertionError("Clone not supported", ex);
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+ }
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+ }
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+
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+ @Override
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+ public @NotNull Vector computeFlowDirection(final Location location) {
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+ Preconditions.checkArgument(location.getWorld() != null, "Cannot compute flow direction on world-less location");
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+ return CraftVector.toBukkit(this.state.getFlow(
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+ ((CraftWorld) location.getWorld()).getHandle(),
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+ MCUtil.toBlockPosition(location)
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+ ));
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+ }
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+
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+ @Override
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+ public int getLevel() {
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+ return this.state.getAmount();
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+ }
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+
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+ @Override
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+ public float computeHeight(@NotNull final Location location) {
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+ Preconditions.checkArgument(location.getWorld() != null, "Cannot compute height on world-less location");
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+ return this.state.getHeight(((CraftWorld) location.getWorld()).getHandle(), MCUtil.toBlockPos(location));
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+ }
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+
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+ @Override
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+ public boolean isSource() {
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+ return this.state.isSource();
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+ }
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+
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+ @Override
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+ public int hashCode() {
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+ return this.state.hashCode();
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+ }
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+
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+ @Override
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+ public boolean equals(final Object obj) {
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+ return obj instanceof final PaperFluidData paperFluidData && this.state.equals(paperFluidData.state);
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+ }
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+
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+ @Override
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+ public String toString() {
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+ return "PaperFluidData{" + this.state + "}";
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+ }
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+
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+ /* Registry */
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+ private static final Map<Class<? extends net.minecraft.world.level.material.Fluid>, Function<FluidState, PaperFluidData>> MAP = new HashMap<>();
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+ static {
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+ //<editor-fold desc="PaperFluidData Registration" defaultstate="collapsed">
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+ register(LavaFluid.Source.class, PaperFallingFluidData::new);
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+ register(WaterFluid.Source.class, PaperFallingFluidData::new);
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+ register(LavaFluid.Flowing.class, PaperFlowingFluidData::new);
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+ register(WaterFluid.Flowing.class, PaperFlowingFluidData::new);
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+ //</editor-fold>
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+ }
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+
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+ static void register(final Class<? extends net.minecraft.world.level.material.Fluid> fluid, final Function<FluidState, PaperFluidData> creator) {
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+ Preconditions.checkState(MAP.put(fluid, creator) == null, "Duplicate mapping %s->%s", fluid, creator);
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+ MAP.put(fluid, creator);
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+ }
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+
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+ public static PaperFluidData createData(final FluidState state) {
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+ return MAP.getOrDefault(state.getType().getClass(), PaperFluidData::new).apply(state);
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+ }
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+}
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diff --git a/src/main/java/io/papermc/paper/block/fluid/package-info.java b/src/main/java/io/papermc/paper/block/fluid/package-info.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..cfabb814ebd281aab299c6c655266ff357e08806
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/block/fluid/package-info.java
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@@ -0,0 +1,5 @@
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+@DefaultQualifier(NonNull.class)
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+package io.papermc.paper.block.fluid;
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+
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+import org.checkerframework.framework.qual.DefaultQualifier;
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diff --git a/src/main/java/io/papermc/paper/block/fluid/type/PaperFallingFluidData.java b/src/main/java/io/papermc/paper/block/fluid/type/PaperFallingFluidData.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..655dbd83ff4e632f1168b75e9b402b05aa9d8edf
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/block/fluid/type/PaperFallingFluidData.java
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@@ -0,0 +1,18 @@
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+
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+package io.papermc.paper.block.fluid.type;
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+
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+import io.papermc.paper.block.fluid.PaperFluidData;
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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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+
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+public class PaperFallingFluidData extends PaperFluidData implements FallingFluidData {
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+
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+ public PaperFallingFluidData(final FluidState state) {
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+ super(state);
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+ }
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+
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+ @Override
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+ public boolean isFalling() {
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+ return this.getState().getValue(FlowingFluid.FALLING);
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+ }
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+}
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diff --git a/src/main/java/io/papermc/paper/block/fluid/type/PaperFlowingFluidData.java b/src/main/java/io/papermc/paper/block/fluid/type/PaperFlowingFluidData.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c0c2805cb045cdd835b402776a6923fe2ecc2a99
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/block/fluid/type/PaperFlowingFluidData.java
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@@ -0,0 +1,11 @@
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+package io.papermc.paper.block.fluid.type;
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+
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+import net.minecraft.world.level.material.FluidState;
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+
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+public class PaperFlowingFluidData extends PaperFallingFluidData implements FlowingFluidData {
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+
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+ public PaperFlowingFluidData(final FluidState state) {
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+ super(state);
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+ }
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+
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+}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
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index a14d3e6c43b94c543790571b13808713444a239f..284234fcdd15c4c7a4567c7c887d47bf0b7967f4 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
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@@ -108,6 +108,13 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
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return CraftBlock.at(this.getHandle(), new BlockPos(x, y, z)).getState();
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}
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+ // Paper start - FluidState API
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+ @Override
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+ public io.papermc.paper.block.fluid.FluidData getFluidData(final int x, final int y, final int z) {
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+ return io.papermc.paper.block.fluid.PaperFluidData.createData(getHandle().getFluidState(new BlockPos(x, y, z)));
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+ }
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+ // Paper end
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+
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@Override
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public BlockData getBlockData(Location location) {
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return this.getBlockData(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
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index eaa9ba70b0b80d86eb376a0641420093a7c9dfdb..25598df0bb0d4347b2c17b6ec0afbfe4ecf808b9 100644
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--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
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+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
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@@ -303,4 +303,11 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
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return centerChunkZ;
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}
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// Paper end - Add more LimitedRegion API
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+ // Paper start - Fluid API
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+ @Override
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+ public io.papermc.paper.block.fluid.FluidData getFluidData(int x, int y, int z) {
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+ Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);
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+ return super.getFluidData(x, y, z);
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+ }
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+ // Paper end
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}
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