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fix stuff and patch timmy exploit...

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This commit is contained in:
Chayapak 2023-05-07 16:07:29 +07:00
parent 4d1a594cca
commit 93a8ffa2e0
1 changed files with 10 additions and 2 deletions
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12
src/main/java/land/chipmunk/chipmunkmod/mixin/ClientConnectionMixin.java
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@ -6,6 +6,7 @@ import land.chipmunk.chipmunkmod.listeners.Listener;
import land.chipmunk.chipmunkmod.listeners.ListenerManager; import land.chipmunk.chipmunkmod.listeners.ListenerManager;
import net.minecraft.network.listener.PacketListener; import net.minecraft.network.listener.PacketListener;
import net.minecraft.network.packet.Packet; import net.minecraft.network.packet.Packet;
import net.minecraft.network.packet.c2s.play.RequestCommandCompletionsC2SPacket;
import net.minecraft.network.packet.s2c.play.ParticleS2CPacket; import net.minecraft.network.packet.s2c.play.ParticleS2CPacket;
import net.minecraft.text.Text; import net.minecraft.text.Text;
import org.spongepowered.asm.mixin.Mixin; import org.spongepowered.asm.mixin.Mixin;
@ -47,8 +48,15 @@ public class ClientConnectionMixin {
} }
} }
@Inject(method = "send(Lnet/minecraft/network/packet/Packet;)V", at = @At("TAIL")) @Inject(at = @At("HEAD"), method = "send(Lnet/minecraft/network/packet/Packet;)V", cancellable = true)
private static void sendPacket (Packet<?> packet, CallbackInfo ci) { private void sendPacket (Packet<?> packet, CallbackInfo ci) {
if (packet instanceof RequestCommandCompletionsC2SPacket t_packet) {
if (t_packet.getPartialCommand().length() > 2048) {
ci.cancel();
return;
}
}
for (Listener listener : ListenerManager.listeners) { for (Listener listener : ListenerManager.listeners) {
listener.packetSent(packet); listener.packetSent(packet);
} }