project structure

The project previously wasnt structured very
well.
Now the engine has its own module so its more
visible what file belongs to what topic.

.gitignore

@@ -1,3 +1,6 @@
+*.db
+
 bin
 docs
+pgn
 secret.nim

src/engine/engine.nim

@@ -1,6 +1,6 @@
 import algorithm
 
-import ./chess.nim
+import chess
 
 type
   MoveTree = object
@@ -184,7 +184,7 @@ proc bestMove*(chess: Chess, depth: int): Move =
     var tmpChess = chess
     tmpChess.checkedMove(move)
     var tmpEval = -tmpChess.negaMax(depth, LoVal, HiVal)
-    #echo("move:", moveToNotation(move, tmpChess.board), "; eval:", tmpEval)
+    echo("move:", moveToNotation(move, tmpChess.board), "; eval:", tmpEval)
     if tmpEval > bestEval:
       bestEval = tmpEval
       bestMove = move

src/engine/lichessBridge.nim

@@ -1,9 +1,9 @@
 import nimpy
 import asyncnet, asyncdispatch
 
-import ./secret.nim
-import ./chess.nim
-import ./engine.nim
+import chess
+import engine/secret
+import engine/engine
 
 let berserk = pyImport("berserk")
 
@@ -11,7 +11,7 @@ var session = berserk.TokenSession(secret.api_token)
 var client = berserk.Client(session = session)
 
 let engineID = "tiyn-ychess"
-let engineDifficulty = 3
+let engineDifficulty = 2
 let toAccept = ["tiynger"]
 
 

src/engine/nim.cfg

@@ -0,0 +1 @@
+--outdir:"../../bin/src"

src/game.nim

@@ -1,7 +1,7 @@
 import parseutils
 
-import ./chess.nim
-import ./engine.nim
+import chess
+import engine/engine
 
 proc runGameHotseat*(): void =
   ## Initializes and runs a game of chess as hotseat.

src/nim.cfg

@@ -0,0 +1,2 @@
+--outdir:"../bin/src"
+--path:"."

tests/engineTest.nim

@@ -1,7 +1,7 @@
 import einheit
 
 include chess
-include engine
+include engine/engine
 
 testSuite ChessTest of TestSuite: