new resolution mechanic + other things

3 files changed, 233 insertions, 0 deletions

diff --git a/odds_testing/.vimrc b/odds_testing/.vimrc
new file mode 100644
index 0000000..064e560
--- /dev/null
+++ b/odds_testing/.vimrc
@@ -0,0 +1,2 @@
+" press F5 to compile and execute the project code
+map <f5> :AsyncRun -save=1 ruby '%:p' <CR>
diff --git a/odds_testing/cards.rb b/odds_testing/cards.rb
new file mode 100644
index 0000000..03c8d3f
--- /dev/null
+++ b/odds_testing/cards.rb
@@ -0,0 +1,87 @@
+class Array
+  def deep_copy
+    Marshal.load(Marshal.dump(self))
+  end
+  def mean
+    return 0 if self.length.zero?
+    self.sum.to_f / self.length.to_f
+  end
+  def median
+    return 0 if self.length.zero?
+    sorted = self.sort
+    mid = (sorted.length - 1).to_f / 2.0
+    (sorted[mid.floor] + sorted[mid.ceil]).to_f / 2.0
+  end
+  def mode
+    return 0 if self.length.zero?
+    self.group_by(&:itself).values.max_by(&:size).first.to_f
+  end
+end
+
+suits = [:s,:c,:h,:d]
+ten = (1..10).to_a
+courts = [:k, :q, :r, :j]
+@cards = suits.map do |suit|
+  ten.map do |num|
+    [suit, num.to_s]
+  end + courts.map do |court|
+    [suit, court]
+  end
+end
[email protected]!
+
+def test_multi(iterations, *block_params, &block)
+  results = []
+  iterations.times do
+    results.push block.call(*block_params)
+  end
+  "Mean:   " + results.mean.to_s +
+    "\nMedian: " + results.median.to_s +
+    "\nMode:   " + results.mode.to_s +
+    "\nDistribution:\n" +
+    results.group_by(&:itself).map do |key, value|
+      [key, value.size.to_f / results.size]
+    end.to_h.sort_by do |key, value|
+      [-value, key]
+    end.to_h.to_s
+end
+
+basic_match = ->(player_hand_size = 3, dm_hand_size = 3) do
+  dm_deck = @cards.shuffle
+  player_deck = @cards.shuffle
+
+  dm_hand = dm_deck[0...dm_hand_size]
+  player_hand = player_deck[0...player_hand_size]
+  dup_dm_hand = dm_hand.clone
+  dup_player_hand = player_hand.clone
+  matches = 0
+
+  dm_hand.reverse_each do |dm_card|
+    card_paired = false
+    player_hand.reverse_each do |player_card|
+      if player_card == dm_card
+        dm_hand.delete dm_card
+        player_hand.delete player_card
+        card_paired = true
+        matches += 1
+        next
+      end
+      next if card_paired
+    end
+  end
+
+  matches
+end
+#test_multi(20_000, 3, 3, &basic_match)
+result = ""
+3.times do |play|
+  6.times do |dm|
+    play_mod = (play + 2)
+    dm_mod = (dm + 1)
+    result += "player: #{play_mod}\n"
+    result += "dm    : #{dm_mod}\n"
+    result += test_multi(200_000, dm_mod, play_mod, &basic_match) + "\n\n"
+  end
+end
+
+File.write('temp.txt', result)
diff --git a/odds_testing/temp.txt b/odds_testing/temp.txt
new file mode 100644
index 0000000..f12df15
--- /dev/null
+++ b/odds_testing/temp.txt
@@ -0,0 +1,144 @@
+player: 2
+dm    : 1
+Mean:   0.15256
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.84744, 1=>0.15256}
+
+player: 2
+dm    : 2
+Mean:   0.292
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.719435, 1=>0.26913, 2=>0.011435}
+
+player: 2
+dm    : 3
+Mean:   0.41299
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.616645, 1=>0.35372, 2=>0.029635}
+
+player: 2
+dm    : 4
+Mean:   0.529445
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.52538, 1=>0.419795, 2=>0.054825}
+
+player: 2
+dm    : 5
+Mean:   0.63111
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.46442, 0=>0.452235, 2=>0.083345}
+
+player: 2
+dm    : 6
+Mean:   0.726155
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.497885, 0=>0.38798, 2=>0.114135}
+
+player: 3
+dm    : 1
+Mean:   0.2203
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.7797, 1=>0.2203}
+
+player: 3
+dm    : 2
+Mean:   0.41693
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.61351, 1=>0.35605, 2=>0.03044}
+
+player: 3
+dm    : 3
+Mean:   0.59677
+Median: 1.0
+Mode:   0.0
+Distribution:
+{0=>0.48433, 1=>0.436645, 2=>0.07695, 3=>0.002075}
+
+player: 3
+dm    : 4
+Mean:   0.75684
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.478115, 0=>0.385945, 2=>0.129095, 3=>0.006845}
+
+player: 3
+dm    : 5
+Mean:   0.90343
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.49448, 0=>0.3083, 2=>0.18271, 3=>0.01451}
+
+player: 3
+dm    : 6
+Mean:   1.03908
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.494765, 0=>0.245995, 2=>0.233405, 3=>0.025835}
+
+player: 4
+dm    : 1
+Mean:   0.277745
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.722255, 1=>0.277745}
+
+player: 4
+dm    : 2
+Mean:   0.530095
+Median: 0.0
+Mode:   0.0
+Distribution:
+{0=>0.525, 1=>0.419905, 2=>0.055095}
+
+player: 4
+dm    : 3
+Mean:   0.75736
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.476565, 0=>0.386465, 2=>0.130115, 3=>0.006855}
+
+player: 4
+dm    : 4
+Mean:   0.961645
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.48815, 0=>0.286295, 2=>0.203485, 3=>0.021755, 4=>0.000315}
+
+player: 4
+dm    : 5
+Mean:   1.15414
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.472675, 2=>0.27089, 0=>0.210455, 3=>0.044235, 4=>0.001745}
+
+player: 4
+dm    : 6
+Mean:   1.322185
+Median: 1.0
+Mode:   1.0
+Distribution:
+{1=>0.44169, 2=>0.323865, 0=>0.158145, 3=>0.072435, 4=>0.003865}
+