Split Game object to separate Activity subtypes for Rich Presences.

This is a massive breaking change.

* All references to "game" have been renamed to "activity"
* Activity objects contain a majority of the rich presence information
* Game and Streaming are subtypes for memory optimisation purposes for
  the more common cases.
* Introduce a more specialised read-only type, Spotify, for the
  official Spotify integration to make it easier to use.

1 files changed, 11 insertions, 12 deletions

diff --git a/discord/member.py b/discord/member.py
index 319d252b..11bbfcf4 100644
--- a/discord/member.py
+++ b/discord/member.py
@@ -32,7 +32,7 @@ import discord.abc
 
 from . import utils
 from .user import BaseUser, User
-from .game import Game
+from .activity import create_activity
 from .permissions import Permissions
 from .enums import Status, try_enum
 from .colour import Colour
@@ -137,25 +137,25 @@ class Member(discord.abc.Messageable, _BaseUser):
 
     Attributes
     ----------
-    roles
+    roles: List[:class:`Role`]
         A :class:`list` of :class:`Role` that the member belongs to. Note that the first element of this
         list is always the default '@everyone' role. These roles are sorted by their position
         in the role hierarchy.
-    joined_at : `datetime.datetime`
+    joined_at: `datetime.datetime`
         A datetime object that specifies the date and time in UTC that the member joined the guild for
         the first time.
     status : :class:`Status`
         The member's status. There is a chance that the status will be a :class:`str`
         if it is a value that is not recognised by the enumerator.
-    game : :class:`Game`
-        The game that the user is currently playing. Could be None if no game is being played.
-    guild : :class:`Guild`
+    activity: Union[:class:`Game`, :class:`Streaming`, :class:`Activity`]
+        The activity that the user is currently doing. Could be None if no activity is being done.
+    guild: :class:`Guild`
         The guild that the member belongs to.
-    nick : Optional[:class:`str`]
+    nick: Optional[:class:`str`]
         The guild specific nickname of the user.
     """
 
-    __slots__ = ('roles', 'joined_at', 'status', 'game', 'guild', 'nick', '_user', '_state')
+    __slots__ = ('roles', 'joined_at', 'status', 'activity', 'guild', 'nick', '_user', '_state')
 
     def __init__(self, *, data, guild, state):
         self._state = state
@@ -164,8 +164,7 @@ class Member(discord.abc.Messageable, _BaseUser):
         self.joined_at = utils.parse_time(data.get('joined_at'))
         self._update_roles(data)
         self.status = Status.offline
-        game = data.get('game', {})
-        self.game = Game(**game) if game else None
+        self.activity = create_activity(data.get('game'))
         self.nick = data.get('nick', None)
 
     def __str__(self):
@@ -218,8 +217,8 @@ class Member(discord.abc.Messageable, _BaseUser):
 
     def _presence_update(self, data, user):
         self.status = try_enum(Status, data['status'])
-        game = data.get('game', {})
-        self.game = Game(**game) if game else None
+        self.activity = create_activity(data.get('game'))
+
         u = self._user
         u.name = user.get('username', u.name)
         u.avatar = user.get('avatar', u.avatar)