Upstream/ViaVersion
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Fix USE_ITEM using correct item. Fix SPAWN_OBJECT velocity.

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This commit is contained in:
HugoDaBosss 2016-03-01 19:56:48 +01:00
parent 442d4de74b
commit db9cd296ee
2 changed files with 37 additions and 19 deletions
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44
src/main/java/us/myles/ViaVersion/transformers/IncomingTransformer.java
View File

@ -2,7 +2,10 @@ package us.myles.ViaVersion.transformers;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;
import us.myles.ViaVersion.*;
import us.myles.ViaVersion.handlers.ViaVersionInitializer;
import us.myles.ViaVersion.packets.PacketType;
@ -89,11 +92,8 @@ public class IncomingTransformer {
throw new CancelException();
}
output.writeByte(status);
// read position
Long pos = input.readLong();
output.writeLong(pos);
short face = input.readUnsignedByte();
output.writeByte(face);
// write remaining bytes
output.writeBytes(input);
return;
}
if (packet == PacketType.PLAY_CLICK_WINDOW) {
@ -205,16 +205,30 @@ public class IncomingTransformer {
}
if (packet == PacketType.PLAY_USE_ITEM) {
output.clear();
PacketUtil.writeVarInt(PacketType.PLAY_PLAYER_BLOCK_PLACEMENT.getPacketID(), output);
// Simulate using item :)
output.writeLong(-1L);
output.writeByte(-1);
// write item in hand
output.writeShort(-1);
output.writeByte(-1);
output.writeByte(-1);
output.writeByte(-1);
PacketUtil.writeVarInt(PacketType.PLAY_PLAYER_BLOCK_PLACEMENT.getPacketID(), output);
// Simulate using item :)
output.writeLong(-1L);
output.writeByte(255);
// write item in hand
ItemStack inHand = Core.getHandItem(info);
Object item = null;
try {
Method m = ReflectionUtil.obc("inventory.CraftItemStack").getDeclaredMethod("asNMSCopy", ItemStack.class);
item = m.invoke(null, inHand);
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
PacketUtil.writeItem(item, output);
output.writeByte(-1);
output.writeByte(-1);
output.writeByte(-1);
return;
}
output.writeBytes(input);

12
src/main/java/us/myles/ViaVersion/transformers/OutgoingTransformer.java
View File

@ -237,12 +237,16 @@ public class OutgoingTransformer {
int data = input.readInt();
output.writeInt(data);
short vX = input.readableBytes() >= 16 ? input.readShort() : 0;
short vX = 0, vY = 0, vZ = 0;
if(data > 0)
{
vX = input.readShort();
vY = input.readShort();
vZ = input.readShort();
}
output.writeShort(vX);
short vY = input.readableBytes() >= 16 ? input.readShort() : 0;
output.writeShort(vY);
short vZ = input.readableBytes() >= 16 ? input.readShort() : 0;
output.writeShort(vZ);
return;