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Mirror von https://github.com/Moulberry/AxiomPaperPlugin.git synchronisiert 2024-11-08 17:40:04 +01:00

Add AxiomHandshakeEvent and AxiomModifyWorldEvent

Dieser Commit ist enthalten in:
Moulberry 2023-09-06 11:33:13 +08:00
Ursprung cd75998410
Commit 37a6465332
6 geänderte Dateien mit 141 neuen und 1 gelöschten Zeilen

Datei anzeigen

@ -0,0 +1,52 @@
package com.moulberry.axiom.event;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.Event;
import org.bukkit.event.HandlerList;
import org.jetbrains.annotations.NotNull;
public class AxiomHandshakeEvent extends Event implements Cancellable {
private static final HandlerList HANDLERS = new HandlerList();
private final Player player;
private boolean cancelled = false;
private int maxBufferSize = 0x100000;
public AxiomHandshakeEvent(Player player) {
this.player = player;
}
public Player getPlayer() {
return this.player;
}
public int getMaxBufferSize() {
return this.maxBufferSize;
}
public void setMaxBufferSize(int maxBufferSize) {
this.maxBufferSize = maxBufferSize;
}
@Override
public boolean isCancelled() {
return this.cancelled;
}
@Override
public void setCancelled(boolean cancel) {
this.cancelled = cancel;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
@Override
public @NotNull HandlerList getHandlers() {
return HANDLERS;
}
}

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@ -0,0 +1,54 @@
package com.moulberry.axiom.event;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.Event;
import org.bukkit.event.HandlerList;
import org.jetbrains.annotations.NotNull;
public class AxiomModifyWorldEvent extends Event implements Cancellable {
private static final HandlerList HANDLERS = new HandlerList();
private final Player player;
private final World world;
private boolean cancelled;
public AxiomModifyWorldEvent(Player player, World world) {
this.player = player;
this.world = world;
// By default, changes are only allowed if the player is in the same world
// This behaviour can be changed by doing setCancelled(false)
this.cancelled = player.getWorld() != world;
}
public World getWorld() {
return world;
}
public Player getPlayer() {
return this.player;
}
@Override
public boolean isCancelled() {
return this.cancelled;
}
@Override
public void setCancelled(boolean cancel) {
this.cancelled = cancel;
}
public static HandlerList getHandlerList() {
return HANDLERS;
}
@Override
public @NotNull HandlerList getHandlers() {
return HANDLERS;
}
}

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@ -39,6 +39,7 @@ public class AxiomBigPayloadHandler extends ByteToMessageDecoder {
ServerPlayer player = connection.getPlayer();
if (player != null && player.getBukkitEntity().hasPermission("axiom.*")) {
listener.onReceive(player, buf);
in.readerIndex(in.writerIndex());
return;
}
}

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@ -3,11 +3,13 @@ package com.moulberry.axiom.packet;
import com.moulberry.axiom.AxiomConstants;
import com.moulberry.axiom.AxiomPaper;
import com.moulberry.axiom.View;
import com.moulberry.axiom.event.AxiomHandshakeEvent;
import com.moulberry.axiom.persistence.ItemStackDataType;
import com.moulberry.axiom.persistence.UUIDDataType;
import io.netty.buffer.Unpooled;
import net.kyori.adventure.text.Component;
import net.minecraft.network.FriendlyByteBuf;
import org.bukkit.Bukkit;
import org.bukkit.NamespacedKey;
import org.bukkit.craftbukkit.v1_20_R1.inventory.CraftItemStack;
import org.bukkit.entity.Player;
@ -46,13 +48,20 @@ public class HelloPacketListener implements PluginMessageListener {
return;
}
// Call handshake event
AxiomHandshakeEvent handshakeEvent = new AxiomHandshakeEvent(player);
Bukkit.getPluginManager().callEvent(handshakeEvent);
if (handshakeEvent.isCancelled()) {
return;
}
activeAxiomPlayers.add(player.getUniqueId());
// Enable
FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.buffer());
buf.writeBoolean(true);
buf.writeByte(0); // todo: world properties
buf.writeInt(0x100000); // Max Buffer Size
buf.writeInt(handshakeEvent.getMaxBufferSize()); // Max Buffer Size
buf.writeBoolean(false); // No source info
buf.writeBoolean(false); // No source settings
buf.writeVarInt(5); // Maximum Reach

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@ -4,6 +4,7 @@ import com.moulberry.axiom.AxiomPaper;
import com.moulberry.axiom.buffer.BiomeBuffer;
import com.moulberry.axiom.buffer.BlockBuffer;
import com.moulberry.axiom.buffer.CompressedBlockEntity;
import com.moulberry.axiom.event.AxiomModifyWorldEvent;
import io.netty.buffer.Unpooled;
import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
import it.unimi.dsi.fastutil.shorts.Short2ObjectMap;
@ -31,6 +32,10 @@ import net.minecraft.world.level.chunk.LevelChunkSection;
import net.minecraft.world.level.chunk.PalettedContainer;
import net.minecraft.world.level.levelgen.Heightmap;
import net.minecraft.world.level.lighting.LightEngine;
import org.bukkit.Bukkit;
import org.bukkit.NamespacedKey;
import org.bukkit.World;
import org.bukkit.craftbukkit.v1_20_R1.CraftWorld;
import org.bukkit.craftbukkit.v1_20_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
import org.bukkit.plugin.messaging.PluginMessageListener;
@ -66,6 +71,16 @@ public class SetBlockBufferPacketListener {
if (server == null) return;
ResourceKey<Level> worldKey = friendlyByteBuf.readResourceKey(Registries.DIMENSION);
NamespacedKey namespacedKey = new NamespacedKey(worldKey.location().getNamespace(), worldKey.location().getPath());
World world = Bukkit.getWorld(namespacedKey);
if (world != null) {
AxiomModifyWorldEvent modifyWorldEvent = new AxiomModifyWorldEvent(player.getBukkitEntity(), world);
Bukkit.getPluginManager().callEvent(modifyWorldEvent);
if (modifyWorldEvent.isCancelled()) return;
} else {
return;
}
friendlyByteBuf.readUUID(); // Discard, we don't need to associate buffers
boolean continuation = friendlyByteBuf.readBoolean();

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@ -1,6 +1,7 @@
package com.moulberry.axiom.packet;
import com.moulberry.axiom.AxiomPaper;
import com.moulberry.axiom.event.AxiomModifyWorldEvent;
import io.netty.buffer.Unpooled;
import net.minecraft.core.BlockPos;
import net.minecraft.core.SectionPos;
@ -15,6 +16,7 @@ import net.minecraft.world.level.chunk.LevelChunk;
import net.minecraft.world.level.chunk.LevelChunkSection;
import net.minecraft.world.level.levelgen.Heightmap;
import net.minecraft.world.level.lighting.LightEngine;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_20_R1.entity.CraftPlayer;
import org.bukkit.entity.Player;
import org.bukkit.plugin.messaging.PluginMessageListener;
@ -52,6 +54,12 @@ public class SetBlockPacketListener implements PluginMessageListener {
return;
}
// Check if player is allowed to modify this world
AxiomModifyWorldEvent modifyWorldEvent = new AxiomModifyWorldEvent(bukkitPlayer, bukkitPlayer.getWorld());
Bukkit.getPluginManager().callEvent(modifyWorldEvent);
if (modifyWorldEvent.isCancelled()) return;
// Read packet
FriendlyByteBuf friendlyByteBuf = new FriendlyByteBuf(Unpooled.wrappedBuffer(message));
BlockPos blockPos = friendlyByteBuf.readBlockPos();
BlockState blockState = friendlyByteBuf.readById(Block.BLOCK_STATE_REGISTRY);
@ -60,6 +68,7 @@ public class SetBlockPacketListener implements PluginMessageListener {
ServerPlayer player = ((CraftPlayer)bukkitPlayer).getHandle();
// Update blocks
if (updateNeighbors) {
player.level().setBlock(blockPos, blockState, 3);
} else {