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Paper-Old/patches/server/0955-Add-FluidState-API.patch
Jake Potrebic ac554ad46d
Updated Upstream (Bukkit/CraftBukkit) (#10691)
Updated Upstream (Bukkit/CraftBukkit)

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:
fa99e752 PR-1007: Add ItemMeta#getAsComponentString()
94a91782 Fix copy-pasted BlockType.Typed documentation
9b34ac8c Largely restore deprecated PotionData API
51a6449b PR-1008: Deprecate ITEMS_TOOLS, removed in 1.20.5
702d15fe Fix Javadoc reference
42f6cdf4 PR-919: Add internal ItemType and BlockType, delegate Material methods to them
237bb37b SPIGOT-1166, SPIGOT-7647: Expose Damager BlockState in EntityDamageByBlockEvent
035ea146 SPIGOT-6993: Allow #setVelocity to change the speed of a fireball and add a note to #setDirection about it
8c7880fb PR-1004: Improve field rename handling and centralize conversion between bukkit and string more
87c90e93 SPIGOT-7650: Add DamageSource for EntityDeathEvent and PlayerDeathEvent

CraftBukkit Changes:
4af0f22e8 SPIGOT-7664: Item meta should prevail over block states
c2ccc46ec SPIGOT-7666: Fix access to llama and horse special slot
124ac66d7 SPIGOT-7665: Fix ThrownPotion#getEffects() implementation only bringing custom effects
66f1f439a Restore null page behaviour of signed books even though not strictly allowed by API
6118e5398 Fix regression listening to minecraft:brand custom payloads
c1a26b366 Fix unnecessary and potential not thread-safe chat visibility check
12360a7ec Remove unused imports
147b098b4 PR-1397: Add ItemMeta#getAsComponentString()
428aefe0e Largely restore deprecated PotionData API
afe5b5ee9 PR-1275: Add internal ItemType and BlockType, delegate Material methods to them
8afeafa7d SPIGOT-1166, SPIGOT-7647: Expose Damager BlockState in EntityDamageByBlockEvent
4e7d749d4 SPIGOT-6993: Allow #setVelocity to change the speed of a fireball and add a note to #setDirection about it
441880757 Support both entity_data and bucket_entity_data on axolotl/fish buckets
0e22fdd1e Fix custom direct BlockState being not correctly set in DamageSource
f2182ed47 SPIGOT-7659: TropicalFishBucketMeta should use BUCKET_ENTITY_DATA
2a6207fe1 PR-1393: Improve field rename handling and centralize conversion between bukkit and string more
c024a5039 SPIGOT-7650: Add DamageSource for EntityDeathEvent and PlayerDeathEvent
741b84480 PR-1390: Improve internal handling of damage sources
0364df4e1 SPIGOT-7657: Error when loading angry entities
2024-05-11 23:48:37 +02:00

209 Zeilen
8.4 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: vicisacat <victor.branchu@gmail.com>
Date: Fri, 17 Nov 2023 20:22:43 +0100
Subject: [PATCH] Add FluidState API
diff --git a/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java b/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java
new file mode 100644
index 0000000000000000000000000000000000000000..479bc32241ebadf8bbc1080b601f61391ad37fa4
--- /dev/null
+++ b/src/main/java/io/papermc/paper/block/fluid/PaperFluidData.java
@@ -0,0 +1,110 @@
+package io.papermc.paper.block.fluid;
+
+import com.google.common.base.Preconditions;
+import io.papermc.paper.block.fluid.type.PaperFallingFluidData;
+import io.papermc.paper.block.fluid.type.PaperFlowingFluidData;
+import io.papermc.paper.util.MCUtil;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+import net.minecraft.world.level.material.FluidState;
+import net.minecraft.world.level.material.LavaFluid;
+import net.minecraft.world.level.material.WaterFluid;
+import org.bukkit.Fluid;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.CraftFluid;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.util.CraftVector;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+public class PaperFluidData implements FluidData {
+
+ private final FluidState state;
+
+ protected PaperFluidData(final FluidState state) {
+ this.state = state;
+ }
+
+ /**
+ * Provides the internal server representation of this fluid data.
+ * @return the fluid state.
+ */
+ public FluidState getState() {
+ return this.state;
+ }
+
+ @Override
+ public final @NotNull Fluid getFluidType() {
+ return CraftFluid.minecraftToBukkit(this.state.getType());
+ }
+
+ @Override
+ public @NotNull PaperFluidData clone() {
+ try {
+ return (PaperFluidData) super.clone();
+ } catch (final CloneNotSupportedException ex) {
+ throw new AssertionError("Clone not supported", ex);
+ }
+ }
+
+ @Override
+ public @NotNull Vector computeFlowDirection(final Location location) {
+ Preconditions.checkArgument(location.getWorld() != null, "Cannot compute flow direction on world-less location");
+ return CraftVector.toBukkit(this.state.getFlow(
+ ((CraftWorld) location.getWorld()).getHandle(),
+ MCUtil.toBlockPosition(location)
+ ));
+ }
+
+ @Override
+ public int getLevel() {
+ return this.state.getAmount();
+ }
+
+ @Override
+ public float computeHeight(@NotNull final Location location) {
+ Preconditions.checkArgument(location.getWorld() != null, "Cannot compute height on world-less location");
+ return this.state.getHeight(((CraftWorld) location.getWorld()).getHandle(), MCUtil.toBlockPos(location));
+ }
+
+ @Override
+ public boolean isSource() {
+ return this.state.isSource();
+ }
+
+ @Override
+ public int hashCode() {
+ return this.state.hashCode();
+ }
+
+ @Override
+ public boolean equals(final Object obj) {
+ return obj instanceof final PaperFluidData paperFluidData && this.state.equals(paperFluidData.state);
+ }
+
+ @Override
+ public String toString() {
+ return "PaperFluidData{" + this.state + "}";
+ }
+
+ /* Registry */
+ private static final Map<Class<? extends net.minecraft.world.level.material.Fluid>, Function<FluidState, PaperFluidData>> MAP = new HashMap<>();
+ static {
+ //<editor-fold desc="PaperFluidData Registration" defaultstate="collapsed">
+ register(LavaFluid.Source.class, PaperFallingFluidData::new);
+ register(WaterFluid.Source.class, PaperFallingFluidData::new);
+ register(LavaFluid.Flowing.class, PaperFlowingFluidData::new);
+ register(WaterFluid.Flowing.class, PaperFlowingFluidData::new);
+ //</editor-fold>
+ }
+
+ static void register(final Class<? extends net.minecraft.world.level.material.Fluid> fluid, final Function<FluidState, PaperFluidData> creator) {
+ Preconditions.checkState(MAP.put(fluid, creator) == null, "Duplicate mapping %s->%s", fluid, creator);
+ MAP.put(fluid, creator);
+ }
+
+ public static PaperFluidData createData(final FluidState state) {
+ return MAP.getOrDefault(state.getType().getClass(), PaperFluidData::new).apply(state);
+ }
+}
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
new file mode 100644
index 0000000000000000000000000000000000000000..cfabb814ebd281aab299c6c655266ff357e08806
--- /dev/null
+++ b/src/main/java/io/papermc/paper/block/fluid/package-info.java
@@ -0,0 +1,5 @@
+@DefaultQualifier(NonNull.class)
+package io.papermc.paper.block.fluid;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
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
new file mode 100644
index 0000000000000000000000000000000000000000..655dbd83ff4e632f1168b75e9b402b05aa9d8edf
--- /dev/null
+++ b/src/main/java/io/papermc/paper/block/fluid/type/PaperFallingFluidData.java
@@ -0,0 +1,18 @@
+
+package io.papermc.paper.block.fluid.type;
+
+import io.papermc.paper.block.fluid.PaperFluidData;
+import net.minecraft.world.level.material.FlowingFluid;
+import net.minecraft.world.level.material.FluidState;
+
+public class PaperFallingFluidData extends PaperFluidData implements FallingFluidData {
+
+ public PaperFallingFluidData(final FluidState state) {
+ super(state);
+ }
+
+ @Override
+ public boolean isFalling() {
+ return this.getState().getValue(FlowingFluid.FALLING);
+ }
+}
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
new file mode 100644
index 0000000000000000000000000000000000000000..c0c2805cb045cdd835b402776a6923fe2ecc2a99
--- /dev/null
+++ b/src/main/java/io/papermc/paper/block/fluid/type/PaperFlowingFluidData.java
@@ -0,0 +1,11 @@
+package io.papermc.paper.block.fluid.type;
+
+import net.minecraft.world.level.material.FluidState;
+
+public class PaperFlowingFluidData extends PaperFallingFluidData implements FlowingFluidData {
+
+ public PaperFlowingFluidData(final FluidState state) {
+ super(state);
+ }
+
+}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 0e307c2bb788c1ec856613b0203f5fc7aca7e85d..1d16cd01e55f3e5bb8f49ad4c9f777d30180aab5 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -107,6 +107,13 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
return CraftBlock.at(this.getHandle(), new BlockPos(x, y, z)).getState();
}
+ // Paper start - FluidState API
+ @Override
+ public io.papermc.paper.block.fluid.FluidData getFluidData(final int x, final int y, final int z) {
+ return io.papermc.paper.block.fluid.PaperFluidData.createData(getHandle().getFluidState(new BlockPos(x, y, z)));
+ }
+ // Paper end
+
@Override
public BlockData getBlockData(Location location) {
return this.getBlockData(location.getBlockX(), location.getBlockY(), location.getBlockZ());
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
index eaa9ba70b0b80d86eb376a0641420093a7c9dfdb..25598df0bb0d4347b2c17b6ec0afbfe4ecf808b9 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
@@ -303,4 +303,11 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
return centerChunkZ;
}
// Paper end - Add more LimitedRegion API
+ // Paper start - Fluid API
+ @Override
+ public io.papermc.paper.block.fluid.FluidData getFluidData(int x, int y, int z) {
+ Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);
+ return super.getFluidData(x, y, z);
+ }
+ // Paper end
}