Minor tweaks

lib/diamondtail/brain.ex

@@ -241,6 +241,7 @@ defmodule Diamondtail.Brain do
 
   @spec determine_move(Genome.t(), map(), map(), map()) :: %{move: :up | :down | :left | :right, shout: String.t()}
   def determine_move(genome, board, self, game) do
+    # TODO: Consider keeping track of how many moves are available in latency calculation
     start_time = Time.utc_now()
     base_state = GameState.from(board, self)
     external_latency = ExternalLatencyManager.get_external_latency()
@@ -257,8 +258,9 @@ defmodule Diamondtail.Brain do
       end, ordered: false, timeout: :infinity)
 
     if Enum.empty?(options) do
-      end_time = Time.utc_now()
-      InternalLatencyManager.register_latency(map_size(base_state.snakes), depth, Time.diff(end_time, start_time, :millisecond))
+      # Don't register latency since we basically did no computation
+      # end_time = Time.utc_now()
+      # InternalLatencyManager.register_latency(map_size(base_state.snakes), depth, Time.diff(end_time, start_time, :millisecond))
       %{
         move: :left,
         shout: "I'm dead, good game!"
@@ -266,11 +268,12 @@ defmodule Diamondtail.Brain do
     else
       {:ok, {action, score}} = Enum.max_by(options, fn {:ok, {_, s}} -> s end)
       end_time = Time.utc_now()
-      InternalLatencyManager.register_latency(map_size(base_state.snakes), depth, Time.diff(end_time, start_time, :millisecond))
+      latency = Time.diff(end_time, start_time, :millisecond)
+      InternalLatencyManager.register_latency(map_size(base_state.snakes), depth, latency)
 
       %{
         move: action,
-        shout: "#{inspect(options |> Enum.map(fn {:ok, v} -> v end) |> Enum.to_list)} (#{score})"
+        shout: "#{action}: #{score} (#{depth}, #{latency}ms/#{target_latency}ms)"
       }
     end
   end

lib/diamondtail/router.ex

@@ -19,9 +19,9 @@ defmodule Diamondtail.Router do
     |> send_resp(200, JSON.encode!(%{
       apiversion: "1",
       author: "kodicraft",
-      color: "#4684ff",
+      color: "#af2ecb",
       head: "trans-rights-scarf",
-      tail: "hook",
+      tail: "crystal-power",
       version: Mix.Project.config()[:version]
     }))
   end