[fix] Skip win animation if AI vs Player wins. Logical error in timong loops.

src/main.cpp

@@ -58,11 +58,11 @@ void renderBoard();
 int getFirstEmptyRow(int col);
 bool isBoardFull();
 int8_t scanBoard();
-void updateThinkingVisuals(int8_t p, int8_t col);
+void updateThinkingVisuals(int8_t playerColor, int8_t column);
 void animateDrop(int col, int player);
 void moveDiscToCol(int startCol, int targetCol, int player, int speed);
-int minimax(int depth, int alpha, int beta, bool isMax, int8_t aiP, int8_t huP, int8_t rootCol);
+int minimax(int depth, int alpha, int beta, bool isMax, int8_t aiPlayer, int8_t humanPlayer, int8_t rootCol);
-void performAiMove(int8_t aiP);
+void performAiMove(int8_t aiPlayer);
 void showMenu();
 int getDynamicPly();
 
@@ -212,7 +212,6 @@ int8_t scanBoard()
         return (int8_t)0;
     };
 
-    // Horizontal
     for (int row = 0; row < 6; row++)
         for (int col = 0; col < 4; col++)
         {
@@ -220,7 +219,6 @@ int8_t scanBoard()
             if (result)
                 return result;
         }
-    // Vertical
     for (int row = 0; row < 3; row++)
         for (int col = 0; col < 7; col++)
         {
@@ -228,7 +226,6 @@ int8_t scanBoard()
             if (result)
                 return result;
         }
-    // Diagonal Up
     for (int row = 0; row < 3; row++)
         for (int col = 0; col < 4; col++)
         {
@@ -236,7 +233,6 @@ int8_t scanBoard()
             if (result)
                 return result;
         }
-    // Diagonal Down
     for (int row = 3; row < 6; row++)
         for (int col = 0; col < 4; col++)
         {
@@ -254,6 +250,7 @@ int minimax(int depth, int alpha, int beta, bool isMax, int8_t aiPlayer, int8_t
     else
         yield();
 
+    // Check winner via temporary scan (logic check only)
     int8_t winner = scanBoard();
     if (winner == aiPlayer)
         return 1000 + depth;
@@ -297,6 +294,7 @@ void performAiMove(int8_t aiPlayer)
     int originalPly = current_look_ahead;
     current_look_ahead = (gameState == DEMO) ? demoPly : getDynamicPly();
 
+    // Instant win/block logic
     for (int column = 0; column < COLS; column++)
     {
         int row = getFirstEmptyRow(column);
@@ -319,6 +317,7 @@ void performAiMove(int8_t aiPlayer)
             board[column][row] = 0;
         }
     }
+
     for (int column : {3, 2, 4, 1, 5, 0, 6})
     {
         int row = getFirstEmptyRow(column);
@@ -334,12 +333,14 @@ void performAiMove(int8_t aiPlayer)
             }
         }
     }
+
     if ((gameState == DEMO || blunder_enabled) && random(100) < 20)
     {
         int randomColumn = random(0, 7);
         if (getFirstEmptyRow(randomColumn) != -1)
             bestCol = randomColumn;
     }
+
 finalizeMove:
     current_look_ahead = originalPly;
     moveDiscToCol(activeCol, bestCol, aiPlayer, 100);
@@ -458,6 +459,7 @@ void loop()
     long newPos = myEnc.read() / SENSITIVITY;
     bool pressed = (digitalRead(ENC_SW) == LOW);
 
+    // Activity check
     if (newPos != oldEncPos || (pressed && (millis() - lastActivityTime > 500)))
     {
         if (gameState >= 2 || gameState == DEMO)
@@ -519,12 +521,14 @@ void loop()
         {
             activeCol = (newPos % 7 + 7) % 7;
             oldEncPos = newPos;
+            lastActivityTime = millis();
         }
         renderBoard();
         leds[getIdx(activeCol, 0)] = (currentPlayer == 1) ? CRGB::Yellow : CRGB::Red;
         FastLED.show();
         if (pressed)
         {
+            lastActivityTime = millis();
             int row = getFirstEmptyRow(activeCol);
             if (row != -1)
             {
@@ -544,8 +548,9 @@ void loop()
                 {
                     if (menuMode < 2)
                     {
-                        int8_t aiPlayer = (menuMode == 0) ? 2 : 1;
+                        int8_t aiP = (menuMode == 0) ? 2 : 1;
-                        performAiMove(aiPlayer);
+                        performAiMove(aiP);
+                        lastActivityTime = millis(); // Reset after AI thinking
                         winnerPlayer = scanBoard();
                         if (winnerPlayer != 0)
                         {
@@ -590,7 +595,7 @@ void loop()
         }
     }
     else
-    { // FINISHED state
+    { // FINISHED state (WIN/DRAW)
         static uint32_t lastFlash = 0;
         static bool toggle = true;
         if (millis() - lastFlash > 300)
@@ -624,7 +629,7 @@ void loop()
             memset(board, 0, sizeof(board));
             gameState = DEMO;
             demoResetTimer = 0;
-            demoPly = random(2, 5);
+            demoPly = random(3, 7);
         }
         if (pressed)
         {