Scissors/patches/server/0046-Implement-command-block-events.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Allink <arclicious@vivaldi.net>
Date: Fri, 2 Jun 2023 20:55:18 +0100
Subject: [PATCH] Implement command block events
diff --git a/src/main/java/net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket.java b/src/main/java/net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket.java
index c99fc118013cb3d4043638e2001a8297e79ddf9c..cdaa81e1f2167b29ec01cc25e51a8400deb533d2 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ServerboundSetCommandMinecartPacket.java
@@ -9,7 +9,7 @@ import net.minecraft.world.level.BaseCommandBlock;
import net.minecraft.world.level.Level;
public class ServerboundSetCommandMinecartPacket implements Packet<ServerGamePacketListener> {
- private final int entity;
+ public final int entity; // Scissors - private -> public
private final String command;
private final boolean trackOutput;
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 26bf05922698c734302fa80076e7a1eadbfe1d8d..dcb8058380bea82bae1b02de4fdcbd0463d3a4f3 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1,6 +1,8 @@
package net.minecraft.server.network;
import me.totalfreedom.scissors.ScissorsConfig;
+import me.totalfreedom.scissors.event.block.CommandBlockPlayerEditEvent;
+import me.totalfreedom.scissors.event.block.CommandMinecartPlayerEditEvent;
import me.totalfreedom.scissors.event.player.SpectatorTeleportEvent;
import com.google.common.collect.Lists;
import com.google.common.primitives.Floats;
@@ -160,6 +162,7 @@ import net.minecraft.world.entity.player.Inventory;
import net.minecraft.world.entity.player.ProfilePublicKey;
import net.minecraft.world.entity.projectile.AbstractArrow;
import net.minecraft.world.entity.vehicle.Boat;
+import net.minecraft.world.entity.vehicle.MinecartCommandBlock;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.BucketItem;
import net.minecraft.world.item.Item;
@@ -188,6 +191,8 @@ import net.minecraft.world.phys.Vec3;
import net.minecraft.world.phys.shapes.BooleanOp;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;
+import org.bukkit.craftbukkit.block.CraftCommandBlock;
+import org.bukkit.craftbukkit.entity.CraftMinecartCommand;
import org.slf4j.Logger;
// CraftBukkit start
@@ -1001,6 +1006,17 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
this.player.level().getChunkAt(blockposition).setBlockEntity(tileentity);
}
+ CommandBlockPlayerEditEvent event = new CommandBlockPlayerEditEvent(this.getCraftPlayer(), commandblocklistenerabstract.getCommand(), s, new CraftCommandBlock(this.player.level().getWorld(), tileentitycommand));
+
+ if (!event.callEvent()) {
+ return;
+ }
+
+ s = event.getNewCommand();
+
+
+ // Scissors end
+
commandblocklistenerabstract.setCommand(s);
commandblocklistenerabstract.setTrackOutput(flag);
if (!flag) {
@@ -1032,7 +1048,21 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
BaseCommandBlock commandblocklistenerabstract = packet.getCommandBlock(this.player.level());
if (commandblocklistenerabstract != null) {
- commandblocklistenerabstract.setCommand(packet.getCommand());
+ // Scissors start - Implement command block events
+ String command = packet.getCommand();
+ CommandMinecartPlayerEditEvent event = new CommandMinecartPlayerEditEvent(this.getCraftPlayer(), commandblocklistenerabstract.getCommand(), command, new CraftMinecartCommand(this.cserver, (MinecartCommandBlock) this.player.level().getEntity(packet.entity)));
+
+ if (!event.callEvent()) {
+ return;
+ }
+
+ command = event.getNewCommand();
+ commandblocklistenerabstract.setCommand(command);
+
+ // commandblocklistenerabstract.setCommand(packet.getCommand());
+
+ // Scissors end
+
commandblocklistenerabstract.setTrackOutput(packet.isTrackOutput());
if (!packet.isTrackOutput()) {
commandblocklistenerabstract.setLastOutput((Component) null);