From 5b91b2732ed339a1c2559e06833cc4f1daec01ae Mon Sep 17 00:00:00 2001
From: Florian Jung <flo@windfisch.org>
Date: Tue, 25 Aug 2015 19:53:35 +0200
Subject: statistics

---
 main.py  |  2 ++
 stats.py | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/main.py b/main.py
index 0cd9b30..c0e9a21 100644
--- a/main.py
+++ b/main.py
@@ -80,4 +80,6 @@ while gui.running:
         else:
             autorespawn_counter-=1
 
+stats.save("stats.pickle")
+
 print("bye")
diff --git a/stats.py b/stats.py
index 9a745ab..aed7b42 100644
--- a/stats.py
+++ b/stats.py
@@ -1,4 +1,6 @@
 import time
+from collections import defaultdict
+import pickle
 
 class Stats:
     def __init__(self,c):
@@ -12,6 +14,10 @@ class Stats:
         self.cell_aggressivity = {}
         self.cell_split_frequency = {}
         self.cell_defensiveness = {}
+
+        self.size_vs_speed = defaultdict(lambda : defaultdict(lambda : 0))
+        self.size_vs_visible_window = defaultdict(lambda : [])
+        self.mass_vs_visible_window = defaultdict(lambda : [])
         
     def log_mass(self, mass):
         self.mass_history.append((time.time(), mass))
@@ -39,3 +45,31 @@ class Stats:
     def process_frame(self):
         self.log_pos(self.c.player.center)
         self.log_mass(self.c.player.total_mass)
+        
+        cells = self.c.world.cells.values()
+        own_cells = self.c.player.own_cells
+
+        own_total_size = sum( map(lambda cell : cell.size, own_cells) )
+        own_total_mass = sum( map(lambda cell : cell.mass, own_cells) )
+
+        n = 3
+        for cell in filter(lambda cell : not cell.is_food and not cell.is_virus and not cell.is_ejected_mass, cells):
+            if hasattr(cell,'poslog') and len(cell.poslog) > n+1:
+                cellspeed = 0
+                for i in range(1,n+1):
+                    cellspeed += (cell.poslog[-i] - cell.poslog[-i-1]).len() / n
+                
+                cellspeed = int(cellspeed)
+                self.size_vs_speed[cell.size][cellspeed] += 1
+
+        visible_width = max( map(lambda cell : cell.pos.x - cell.size, cells) ) - min( map(lambda cell : cell.pos.x + cell.size, cells) )
+        visible_height = max( map(lambda cell : cell.pos.y - cell.size, cells) ) - min( map(lambda cell : cell.pos.y + cell.size, cells) )
+
+        self.size_vs_visible_window[own_total_size].append((visible_width,visible_height))
+        self.mass_vs_visible_window[own_total_mass].append((visible_width,visible_height))
+
+    def save(self,filename):
+        pickle.dump(self, open(filename,"wb"))
+
+    def load(filename):
+        return pickle.load(open(filename,"rb"))
-- 
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