From 9c08c6c9f5e27818b3f56676e548523ceb452701 Mon Sep 17 00:00:00 2001
From: Tristan Gosselin-Hane <starcraft66@gmail.com>
Date: Thu, 14 May 2020 21:37:25 -0400
Subject: [PATCH] Added support for snapshots 20w20a and 20w20b

---
 minecraft/__init__.py                                     | 2 ++
 minecraft/networking/packets/clientbound/play/__init__.py | 8 ++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/minecraft/__init__.py b/minecraft/__init__.py
index e490e0f..fc6baac 100644
--- a/minecraft/__init__.py
+++ b/minecraft/__init__.py
@@ -240,6 +240,8 @@ SUPPORTED_MINECRAFT_VERSIONS = {
     '20w17a':               713,
     '20w18a':               714,
     '20w19a':               715,
+    '20w20a':               716,
+    '20w20b':               717,
 }
 
 # Those Minecraft versions supported by pyCraft which are "release" versions,
diff --git a/minecraft/networking/packets/clientbound/play/__init__.py b/minecraft/networking/packets/clientbound/play/__init__.py
index 394f930..acced08 100644
--- a/minecraft/networking/packets/clientbound/play/__init__.py
+++ b/minecraft/networking/packets/clientbound/play/__init__.py
@@ -91,10 +91,12 @@ class JoinGamePacket(Packet):
         {'hashed_seed': Long} if context.protocol_version >= 552 else {},
         {'difficulty': UnsignedByte} if context.protocol_version < 464 else {},
         {'max_players': UnsignedByte},
-        {'level_type': String},
+        {'level_type': String} if context.protocol_version < 716 else {},
         {'render_distance': VarInt} if context.protocol_version >= 468 else {},
         {'reduced_debug_info': Boolean},
         {'respawn_screen': Boolean} if context.protocol_version >= 571 else {},
+        {'is_debug': String} if context.protocol_version >= 716 else {},
+        {'is_flat': String} if context.protocol_version >= 716 else {},
     ])
 
     # These aliases declare the Enum type corresponding to each field:
@@ -278,7 +280,9 @@ class RespawnPacket(Packet):
         {'difficulty': UnsignedByte} if context.protocol_version < 464 else {},
         {'hashed_seed': Long} if context.protocol_version >= 552 else {},
         {'game_mode': UnsignedByte},
-        {'level_type': String},
+        {'level_type': String} if context.protocol_version < 716 else {},
+        {'is_debug': String} if context.protocol_version >= 716 else {},
+        {'is_flat': String} if context.protocol_version >= 716 else {},
         {'copy_metadata': Boolean},
     ])