From 22dfbcbbc1c711b52eee771a040be368e41e92eb Mon Sep 17 00:00:00 2001
From: Nemo D'ACREMONT <ndacremont@enseirb-matmeca.fr>
Date: Sun, 18 May 2025 20:02:38 +0200
Subject: [PATCH] rendu

---
 go_player/.gitignore    |  2 ++
 go_player/Makefile      |  6 ++----
 go_player/README.md     | 16 ++++++++++++++++
 go_player/moveSearch.py |  1 -
 go_player/myPlayer.py   |  5 +++--
 5 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/go_player/.gitignore b/go_player/.gitignore
index 44e24de..4bea0b8 100644
--- a/go_player/.gitignore
+++ b/go_player/.gitignore
@@ -4,3 +4,5 @@ __pycache__
 /go-package.tgz
 *.ipynb
 /chess
+/tp_player-ndacremont_meyben
+/tp_player-ndacremont_meyben.tar.gz
diff --git a/go_player/Makefile b/go_player/Makefile
index c53be46..e6a162d 100644
--- a/go_player/Makefile
+++ b/go_player/Makefile
@@ -12,15 +12,13 @@ files += tp_player-ndacremont_meyben/requirements.txt
 .PHONY += all
 all: tp_player-ndacremont_meyben.tar.gz
 
-tp_player-ndacremont_meyben.tar.gz: tp_player-ndacremont_meyben $(files)
+tp_player-ndacremont_meyben.tar.gz: $(files)
 	tar -cvzf $@ $^
 
 tp_player-ndacremont_meyben/%: %
+	@mkdir -p $(dir $@)
 	cp $^ $@
 
-tp_player-ndacremont_meyben:
-	mkdir -p $@
-
 .PHONY += clean
 clean:
 	$(RM) -r tp_player-ndacremont_meyben tp_player-ndacremont_meyben.tar.gz
diff --git a/go_player/README.md b/go_player/README.md
index 0a47ca3..91dc2bb 100644
--- a/go_player/README.md
+++ b/go_player/README.md
@@ -1,5 +1,21 @@
 # TP Noté joueur Go -- Nemo D'ACREMONT, Martin EYBEN, G1
 
+## Librairies nécessaire
 
+Ces librairies sont listées dans le fichier `requirements.txt` et sont les
+suivantes :
 
+* PyTorch
+* Numpy
 
+## Techniques utilisées
+
+* IDDFS avec alphabeta
+* Stop le calcule du coup dans le parcours alphabeta si on dépasse le temps
+alloué
+* Joue des coups classiques sans heuristique lorsqu'il y a peu (<10) de pions
+sur le plateau
+* Passe si le joueur l'adversaire vient de passer et qu'on est en train de
+gagner
+* Plus de pions sont joués, plus on alloue du temps à jouer, sauf si on est
+proche de 30min, dans quel cas on joue rapidement
diff --git a/go_player/moveSearch.py b/go_player/moveSearch.py
index b5dcbdc..0f005d3 100644
--- a/go_player/moveSearch.py
+++ b/go_player/moveSearch.py
@@ -97,7 +97,6 @@ def IDDFS(
     shouldStop = lambda: (time.time() - start_time) >= duration
 
     for depth in range(1, max_depth + 1):
-
         value, move = _alphabeta(
             board, heuristic=heuristic, color=color, depth=depth, shouldStop=shouldStop
         )
diff --git a/go_player/myPlayer.py b/go_player/myPlayer.py
index 8dadb54..c10807c 100644
--- a/go_player/myPlayer.py
+++ b/go_player/myPlayer.py
@@ -49,7 +49,8 @@ def goban2Go(board: Goban.Board):
 
     goBoard[2, :, :] = 1 if black_plays else 0
 
-    return goBoard
+    # sometime, a little bit of magic is required
+    return torch.from_numpy(np.array([goBoard])).float()
 
 
 class GoModel(nn.Module):
@@ -154,7 +155,7 @@ class myPlayer(PlayerInterface):
 
             return math.inf if board.winner() == self._mycolor else -math.inf
 
-        go_board = torch.from_numpy(np.array([goban2Go(board)])).float().to(self.device)
+        go_board = goban2Go(board).to(self.device)
 
         self.model.eval()
         with torch.no_grad():