mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-24 08:06:41 +01:00
208 lines
8.4 KiB
Diff
208 lines
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 a14d3e6c43b94c543790571b13808713444a239f..284234fcdd15c4c7a4567c7c887d47bf0b7967f4 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
|
|
@@ -108,6 +108,13 @@ 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
|
|
}
|