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Remove deprecated protoworld api

This commit is contained in:
Nassim Jahnke 2021-11-26 15:29:06 +01:00 committed by MiniDigger | Martin
parent 10c6a1bd9e
commit 738788079b
2 changed files with 0 additions and 489 deletions
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350
patches/api/0313-Add-more-LimitedRegion-API.patch
View File

@ -4,356 +4,6 @@ Date: Sat, 19 Jun 2021 20:15:29 -0700
Subject: [PATCH] Add more LimitedRegion API
diff --git a/src/main/java/io/papermc/paper/world/generation/ProtoWorld.java b/src/main/java/io/papermc/paper/world/generation/ProtoWorld.java
new file mode 100644
index 0000000000000000000000000000000000000000..edf8d0ae398f123ab25cb7954df07f6020454dd4
--- /dev/null
+++ b/src/main/java/io/papermc/paper/world/generation/ProtoWorld.java
@@ -0,0 +1,319 @@
+package io.papermc.paper.world.generation;
+
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.bukkit.generator.LimitedRegion;
+import org.bukkit.generator.WorldInfo;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Random;
+import java.util.function.Consumer;
+
+/**
+ * Represents a small grid of chunks in a {@link World}
+ * with rudimentary block and entity access, for use during world generation.
+ * <p>
+ * A ProtoWorld is guaranteed read/write access to a 3x3 grid of chunks,
+ * but may have access to a grid as large as 17x17. It is safest to assume
+ * that there is only read/write access to 3x3 chunks. Some chunks outside
+ * of the 3x3 area may be readable but not writable.
+ * <p>
+ * ProtoWorlds should not be stored! After they are used during
+ * chunk generation they should be disposed of.
+ *
+ * @see org.bukkit.generator.BlockPopulator#populate(WorldInfo, Random, int, int, LimitedRegion)
+ * @deprecated see {@link org.bukkit.RegionAccessor} and {@link org.bukkit.generator.LimitedRegion}
+ */
+@Deprecated(forRemoval = true)
+public interface ProtoWorld {
+ /**
+ * Sets the block at (x, y, z) to the provided {@link BlockData}.
+ *
+ * @param x X coordinate in this ProtoWorld
+ * @param y Y coordinate in this ProtoWorld
+ * @param z Z coordinate in this ProtoWorld
+ * @param data {@link BlockData} to set the block at the provided coordinates to.
+ */
+ void setBlockData(int x, int y, int z, @NotNull BlockData data);
+
+ /**
+ * Sets the block at a vector location to the provided {@link BlockData}.
+ *
+ * @param vector {@link Vector} representing the position of the block to set.
+ * @param data {@link BlockData} to set the block at the provided coordinates to.
+ */
+ default void setBlockData(@NotNull Vector vector, @NotNull BlockData data) {
+ setBlockData(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ(), data);
+ }
+
+ /**
+ * Sets the {@link BlockState} at a location.
+ *
+ * @param x X coordinate.
+ * @param y Y coordinate.
+ * @param z Z coordinate.
+ * @param state The block state.
+ */
+ void setBlockState(int x, int y, int z, @NotNull BlockState state);
+
+ /**
+ * Sets the {@link BlockState} at a location.
+ *
+ * @param location Location to set block state.
+ * @param state The block state.
+ */
+ default void setBlockState(@NotNull Vector location, @NotNull BlockState state) {
+ setBlockState(location.getBlockX(), location.getBlockY(), location.getBlockZ(), state);
+ }
+
+ /**
+ * Gets the {@link BlockState} at a location.
+ *
+ * @param x X coordinate.
+ * @param y Y coordinate.
+ * @param z Z coordinate.
+ * @return The block state.
+ */
+ @NotNull
+ BlockState getBlockState(int x, int y, int z);
+
+ /**
+ * Gets the {@link BlockState} at a location.
+ *
+ * @param location Location to get block state from.
+ * @return The block state.
+ */
+ @NotNull
+ default BlockState getBlockState(@NotNull Vector location) {
+ return getBlockState(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Schedule a block update at (x, y, z).
+ *
+ * @param x X coordinate in this ProtoWorld
+ * @param y Y coordinate in this ProtoWorld
+ * @param z Z coordinate in this ProtoWorld
+ */
+ void scheduleBlockUpdate(int x, int y, int z);
+
+ /**
+ * Schedule a block update at a vector location
+ *
+ * @param location {@link Vector} representing the position of the block to update.
+ */
+ default void scheduleBlockUpdate(@NotNull Vector location) {
+ scheduleBlockUpdate(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Schedule a fluid update at (x, y, z).
+ *
+ * @param x X coordinate in this ProtoWorld
+ * @param y Y coordinate in this ProtoWorld
+ * @param z Z coordinate in this ProtoWorld
+ */
+ void scheduleFluidUpdate(int x, int y, int z);
+
+ /**
+ * Schedule a fluid update at a vector location
+ *
+ * @param location {@link Vector} representing the position of the block to update.
+ */
+ default void scheduleFluidUpdate(@NotNull Vector location) {
+ scheduleFluidUpdate(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+ }
+
+ /**
+ * Get the {@link World} object this ProtoWorld represents.
+ * <p>
+ * Do <b>not</b> attempt to read from/write to this world! Doing so during generation <b>will cause a deadlock!</b>
+ *
+ * @return The {@link World} object that this ProtoWorld represents.
+ */
+ @NotNull
+ World getWorld();
+
+
+ /**
+ * Get the {@link BlockData} of the block at the provided coordinates.
+ *
+ * @param x X coordinate in this ProtoWorld
+ * @param y Y coordinate in this ProtoWorld
+ * @param z Z coordinate in this ProtoWorld
+ * @return {@link BlockData} at the coordinates
+ */
+ @NotNull
+ BlockData getBlockData(int x, int y, int z);
+
+ /**
+ * Get the {@link BlockData} of the block at the provided coordinates.
+ *
+ * @param vector {@link Vector} representing the position of the block to get.
+ * @return {@link BlockData} at the coordinates
+ */
+ @NotNull
+ default BlockData getBlockData(@NotNull Vector vector) {
+ return getBlockData(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+ }
+
+ /**
+ * Get the X-coordinate of the chunk in the center of this ProtoWorld
+ *
+ * @return The center chunk's X coordinate.
+ */
+ int getCenterChunkX();
+
+ /**
+ * Get the X-coordinate of the block in the center of this {@link ProtoWorld}
+ *
+ * @return The center chunk's X coordinate.
+ */
+ default int getCenterBlockX() {
+ return getCenterChunkX() << 4;
+ }
+
+ /**
+ * Get the Z-coordinate of the chunk in the center of this {@link ProtoWorld}
+ *
+ * @return The center chunk's Z coordinate.
+ */
+ int getCenterChunkZ();
+
+ /**
+ * Get the Z-coordinate of the block in the center of this {@link ProtoWorld}
+ *
+ * @return The center chunk's Z coordinate.
+ */
+ default int getCenterBlockZ() {
+ return getCenterChunkZ() << 4;
+ }
+
+ /**
+ * Creates an entity at the location represented by the given {@link Vector}
+ *
+ * @param loc The {@link Vector} representing the location to spawn the entity
+ * @param type The entity to spawn
+ * @return Resulting Entity of this method
+ */
+ @NotNull
+ default Entity spawnEntity(@NotNull Vector loc, @NotNull EntityType type) {
+ return spawn(loc, type.getEntityClass(), CreatureSpawnEvent.SpawnReason.DEFAULT);
+ }
+
+ /**
+ * Spawn an entity of a specific class at location represented by the given {@link Vector}
+ *
+ * @param location The {@link Vector} representing the location to spawn the entity at
+ * @param clazz The class of the {@link Entity} to spawn
+ * @param <T> The class of the {@link Entity} to spawn
+ * @return An instance of the spawned {@link Entity}
+ * @throws IllegalArgumentException if either parameter is null or the
+ * {@link Entity} requested cannot be spawned
+ */
+ @NotNull
+ default <T extends Entity> T spawn(@NotNull Vector location, @NotNull Class<T> clazz) throws IllegalArgumentException {
+ return spawn(location, clazz, CreatureSpawnEvent.SpawnReason.DEFAULT, null);
+ }
+
+ /**
+ * Spawn an entity of a specific class at location represented by the given {@link Vector}
+ *
+ * @param location The {@link Vector} representing the location to spawn the entity at
+ * @param clazz The class of the {@link Entity} to spawn
+ * @param <T> The class of the {@link Entity} to spawn
+ * @param reason The reason for the entity's spawn.
+ * @return An instance of the spawned {@link Entity}
+ * @throws IllegalArgumentException if either parameter is null or the
+ * {@link Entity} requested cannot be spawned
+ */
+ @NotNull
+ default <T extends Entity> T spawn(@NotNull Vector location, @NotNull Class<T> clazz, @NotNull CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException {
+ return spawn(location, clazz, reason, null);
+ }
+
+ /**
+ * Spawn an entity of a specific class at the location represented by the given {@link Vector}, with
+ * the supplied function run before the entity is added to the world.
+ * <br>
+ * Note that when the function is run, the entity will not be actually in
+ * the world. Any operation involving such as teleporting the entity is undefined
+ * until after this function returns.
+ *
+ * @param location The {@link Vector} representing the location to spawn the entity at
+ * @param clazz The class of the {@link Entity} to spawn
+ * @param function The function to be run before the entity is spawned.
+ * @param <T> The class of the {@link Entity} to spawn
+ * @return An instance of the spawned {@link Entity}
+ * @throws IllegalArgumentException if either parameter is null or the
+ * {@link Entity} requested cannot be spawned
+ */
+ @NotNull
+ default <T extends Entity> T spawn(@NotNull Vector location, @NotNull Class<T> clazz, @Nullable Consumer<T> function) throws IllegalArgumentException {
+ return spawn(location, clazz, CreatureSpawnEvent.SpawnReason.CUSTOM, function);
+ }
+
+ /**
+ * Spawn an entity of a specific class at the location represented by the given {@link Vector}, with
+ * the supplied function run before the entity is added to the world.
+ * <br>
+ * Note that when the function is run, the entity will not be actually in
+ * the world. Any operation involving such as teleporting the entity is undefined
+ * until after this function returns.
+ *
+ * @param location The {@link Vector} representing the location to spawn the entity at
+ * @param clazz The class of the {@link Entity} to spawn
+ * @param reason The reason for the entity's spawn.
+ * @param function The function to be run before the entity is spawned.
+ * @param <T> The class of the {@link Entity} to spawn
+ * @return An instance of the spawned {@link Entity}
+ * @throws IllegalArgumentException if either parameter is null or the
+ * {@link Entity} requested cannot be spawned
+ */
+ @NotNull
+ default <T extends Entity> T spawn(@NotNull Vector location, @NotNull Class<T> clazz, @NotNull CreatureSpawnEvent.SpawnReason reason, @Nullable Consumer<T> function) throws IllegalArgumentException {
+ return spawn(location, clazz, function, reason);
+ }
+
+ /**
+ * Creates an entity at the location represented by the given {@link Vector}
+ *
+ * @param loc The {@link Vector} representing the location to spawn the entity
+ * @param type The entity to spawn
+ * @param reason The reason for the entity's spawn.
+ * @return Resulting Entity of this method
+ */
+ @SuppressWarnings("unchecked")
+ @NotNull
+ default Entity spawnEntity(@NotNull Vector loc, @NotNull EntityType type, @NotNull CreatureSpawnEvent.SpawnReason reason) {
+ return spawn(loc, (Class<Entity>) type.getEntityClass(), reason, null);
+ }
+
+ /**
+ * Creates an entity at the location represented by the given {@link Vector}, with
+ * the supplied function run before the entity is added to the world.
+ * <br>
+ * Note that when the function is run, the entity will not be actually in
+ * the world. Any operation involving such as teleporting the entity is undefined
+ * until after this function returns.
+ *
+ * @param loc The {@link Vector} representing the location to spawn the entity
+ * @param type The entity to spawn
+ * @param reason The reason for the entity's spawn.
+ * @param function The function to be run before the entity is spawned.
+ * @return Resulting Entity of this method
+ */
+ @SuppressWarnings("unchecked")
+ @NotNull
+ default Entity spawnEntity(@NotNull Vector loc, @NotNull EntityType type, @NotNull CreatureSpawnEvent.SpawnReason reason, @Nullable Consumer<Entity> function) {
+ return spawn(loc, (Class<Entity>) type.getEntityClass(), reason, function);
+ }
+
+ @NotNull <T extends Entity> T spawn(@NotNull Vector location, @NotNull Class<T> clazz, @Nullable Consumer<T> function, @NotNull CreatureSpawnEvent.SpawnReason reason) throws IllegalArgumentException;
+}
diff --git a/src/main/java/org/bukkit/generator/ChunkGenerator.java b/src/main/java/org/bukkit/generator/ChunkGenerator.java
index 80fcd02e9cb5f432f21b1f68fd8266f296becaa0..41f4f9903369c85545d3ba00366c819371a536df 100644
--- a/src/main/java/org/bukkit/generator/ChunkGenerator.java
+++ b/src/main/java/org/bukkit/generator/ChunkGenerator.java
@@ -343,6 +343,20 @@ public abstract class ChunkGenerator {
return new ArrayList<BlockPopulator>();
}
+
+ // Paper start
+ /**
+ * Generate decorations in a chunk, with quick access to its neighbors.
+ *
+ * @param world ProtoWorld to generate decorations with.
+ * @deprecated use and override {@link BlockPopulator#populate(WorldInfo, Random, int, int, LimitedRegion)}
+ */
+ @Deprecated(forRemoval = true)
+ public void generateDecorations(@NotNull io.papermc.paper.world.generation.ProtoWorld world) {
+ // Do nothing by default to maintain compatibility with existing generators.
+ }
+ // Paper end
+
/**
* Gets a fixed spawn location to use for a given world.
* <p>
diff --git a/src/main/java/org/bukkit/generator/LimitedRegion.java b/src/main/java/org/bukkit/generator/LimitedRegion.java
index 85faeeeef908243aa5f172284784e7e67995ebfb..e0b249d328f7671894cea94bc00d54ab54aacd36 100644
--- a/src/main/java/org/bukkit/generator/LimitedRegion.java

139
patches/server/0682-Add-more-LimitedRegion-API.patch
View File

@ -4,128 +4,6 @@ Date: Sat, 19 Jun 2021 20:15:59 -0700
Subject: [PATCH] Add more LimitedRegion API
diff --git a/src/main/java/io/papermc/paper/world/generation/CraftProtoWorld.java b/src/main/java/io/papermc/paper/world/generation/CraftProtoWorld.java
new file mode 100644
index 0000000000000000000000000000000000000000..3160766243e2ce90d07f71d02c7410ff4e9d9562
--- /dev/null
+++ b/src/main/java/io/papermc/paper/world/generation/CraftProtoWorld.java
@@ -0,0 +1,116 @@
+package io.papermc.paper.world.generation;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.level.WorldGenRegion;
+import net.minecraft.world.entity.Mob;
+import net.minecraft.world.entity.MobSpawnType;
+import net.minecraft.world.entity.SpawnGroupData;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.craftbukkit.block.CraftBlockEntityState;
+import org.bukkit.craftbukkit.block.CraftBlockState;
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
+import org.bukkit.craftbukkit.inventory.CraftMetaBlockState;
+import org.bukkit.entity.Entity;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Objects;
+import java.util.function.Consumer;
+
+@Deprecated
+public class CraftProtoWorld implements ProtoWorld {
+ private WorldGenRegion region;
+
+ public CraftProtoWorld(WorldGenRegion region) {
+ this.region = region;
+ }
+
+ public void clearReference() {
+ region = null;
+ }
+
+ @Override
+ public void setBlockData(int x, int y, int z, @NotNull BlockData data) {
+ BlockPos position = new BlockPos(x, y, z);
+ getDelegate().setBlock(position, ((CraftBlockData) data).getState(), 3);
+ }
+
+ @Override
+ public void setBlockState(int x, int y, int z, @NotNull BlockState state) {
+ BlockPos pos = new BlockPos(x, y, z);
+ if(!state.getBlockData().matches(getDelegate().getBlockState(pos).createCraftBlockData())) {
+ throw new IllegalArgumentException("BlockData does not match! Expected " + state.getBlockData().getAsString(false) + ", got " + getDelegate().getBlockState(pos).createCraftBlockData().getAsString(false));
+ }
+ getDelegate().getBlockEntity(pos).load(((CraftBlockEntityState<?>) state).getSnapshotNBT());
+ }
+
+ @Override
+ public @NotNull BlockState getBlockState(int x, int y, int z) {
+ BlockEntity entity = getDelegate().getBlockEntity(new BlockPos(x, y, z));
+ return CraftMetaBlockState.createBlockState(entity.getBlockState().getBukkitMaterial(), entity.saveWithFullMetadata());
+ }
+
+ @Override
+ public void scheduleBlockUpdate(int x, int y, int z) {
+ BlockPos position = new BlockPos(x, y, z);
+ getDelegate().scheduleTick(position, getDelegate().getBlockIfLoaded(position), 0);
+ }
+
+ @Override
+ public void scheduleFluidUpdate(int x, int y, int z) {
+ BlockPos position = new BlockPos(x, y, z);
+ getDelegate().scheduleTick(position, getDelegate().getFluidState(position).getType(), 0);
+ }
+
+ @Override
+ public @NotNull World getWorld() {
+ // reading/writing the returned Minecraft world causes a deadlock.
+ // By implementing this, and covering it in warnings, we're assuming people won't be stupid, and
+ // if they are stupid, they'll figure it out pretty fast.
+ return getDelegate().getMinecraftWorld().getWorld();
+ }
+
+ @Override
+ public @NotNull BlockData getBlockData(int x, int y, int z) {
+ return CraftBlockData.fromData(getDelegate().getBlockState(new BlockPos(x, y, z)));
+ }
+
+ @Override
+ public int getCenterChunkX() {
+ return getDelegate().getCenter().x;
+ }
+
+ @Override
+ public int getCenterChunkZ() {
+ return getDelegate().getCenter().z;
+ }
+
+ @SuppressWarnings({"unchecked", "deprecation"})
+ @Override
+ public <T extends Entity> @NotNull T spawn(@NotNull Vector location, @NotNull Class<T> clazz, @Nullable Consumer<T> function, CreatureSpawnEvent.@NotNull SpawnReason reason) throws IllegalArgumentException {
+ net.minecraft.world.entity.Entity entity = getDelegate().getMinecraftWorld().getWorld().createEntity(location.toLocation(getWorld()), clazz);
+ Objects.requireNonNull(entity, "Cannot spawn null entity");
+ if (entity instanceof Mob mob) {
+ mob.finalizeSpawn(getDelegate(), getDelegate().getCurrentDifficultyAt(entity.blockPosition()), MobSpawnType.COMMAND, (SpawnGroupData) null, null);
+ }
+
+ if (function != null) {
+ function.accept((T) entity.getBukkitEntity());
+ }
+
+ getDelegate().addFreshEntity(entity, reason);
+ return (T) entity.getBukkitEntity();
+ }
+
+ @NotNull
+ private WorldGenRegion getDelegate() {
+ return Objects.requireNonNull(region, "Cannot access ProtoWorld after generation!");
+ }
+}
+
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
index 94fee76f0b2145e3cf99460c407815bb32bd19d0..671ec060981790043f5685a5b647324ddfee6af2 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
@ -197,23 +75,6 @@ index 94fee76f0b2145e3cf99460c407815bb32bd19d0..671ec060981790043f5685a5b647324d
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
index c8e81b0a5495cd138a7b7a4aed98fd64beda59aa..cb49867045b1fdd9802ec815ab6bc17a6923c822 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CustomChunkGenerator.java
@@ -205,6 +205,12 @@ public class CustomChunkGenerator extends InternalChunkGenerator {
for (BlockPos lightPosition : craftData.getLights()) {
((ProtoChunk) chunk).addLight(new BlockPos((x << 4) + lightPosition.getX(), lightPosition.getY(), (z << 4) + lightPosition.getZ()));
}
+
+ // Paper start
+ io.papermc.paper.world.generation.CraftProtoWorld protoWorld = new io.papermc.paper.world.generation.CraftProtoWorld(region);
+ generator.generateDecorations(protoWorld);
+ protoWorld.clearReference(); // make sure people dont try to use the ProtoWorld after we're done with it.
+ // Paper end
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java
index 55dd618d8421271063843c6e65dbcaceba9a33de..56f65b49e0ce55ee5aa9d929a98ea055ce27a8a1 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBlockState.java