Added &water

sizebot/cogs/objects.py

@@ -1,3 +1,4 @@
+from decimal import Decimal
 import logging
 import math
 import random
@@ -326,6 +327,28 @@ async def food(self, ctx, food: typing.Union[DigiObject, str], *, who: typing.Un
 
         await ctx.send(embed = embed)
 
+    @commands.command(
+        category = "objects"
+    )
+    async def water(self, ctx, *, who: typing.Union[discord.Member, FakePlayer, SV] = None):
+        if who is None:
+            who = ctx.author
+
+        userdata = userdb.load_or_fake(who)
+        scale = userdata.scale
+
+        BASE_WATER = WV(3200)
+
+        water_weight = WV(BASE_WATER * (scale ** 3))
+        water_liters = water_weight / 1000
+        water_gallons = water_liters / Decimal("3.78541")
+
+        embed = discord.Embed(
+            title = f"{userdata.nickname} drinking water",
+            description = f"{userdata.nickname} would need to drink **{water_weight:,.3mu}** per day. That's **{water_liters:,.1} liters**, or **{water_gallons:,.1} gallons**.")
+
+        await ctx.send(embed = embed)
+
     @release_on("3.7")
     @commands.command(
         category = "objects"