Added element animation and swipe movement.

lib/game/board.dart

@@ -39,6 +39,7 @@ class Board extends FlameGame {
           row: row,
           col: col,
           onTileTap: handleTileTap,
+          onSwipe: handleTileSwipe,
         );
         rowTiles.add(tile);
         add(tile);
@@ -83,7 +84,7 @@ class Board extends FlameGame {
       if (_isAdjacent(selectedRow!, selectedCol!, row, col)) {
         swapTiles(tiles[selectedRow!]![selectedCol!]!, tiles[row]![col]!, true);
         Future.delayed(const Duration(milliseconds: 300), () {
-          if (!_checkMatches()) {
+          if (!checkMatches()) {
             swapTiles(
                 tiles[row]![col]!, tiles[selectedRow!]![selectedCol!]!, true);
           }
@@ -99,36 +100,71 @@ class Board extends FlameGame {
     }
   }
 
+  Future<void> handleTileSwipe(Tile tile, Vector2 delta) async {
+    if (animating) return; // Блокируем свайп во время анимации
+
+    int row = tile.row;
+    int col = tile.col;
+    Tile? targetTile;
+
+    if (delta.x.abs() > delta.y.abs()) {
+      if (delta.x > 0 && col < cols - 1) {
+        targetTile = tiles[row][col + 1];
+      } else if (delta.x < 0 && col > 0) {
+        targetTile = tiles[row][col - 1];
+      }
+    } else {
+      if (delta.y > 0 && row < rows - 1) {
+        targetTile = tiles[row + 1][col];
+      } else if (delta.y < 0 && row > 0) {
+        targetTile = tiles[row - 1][col];
+      }
+    }
+
+    if (targetTile != null) {
+      animating = true; // Устанавливаем флаг анимации
+      swapTiles(tile, targetTile, true);
+
+      await Future.delayed(const Duration(milliseconds: 300));
+
+      if (!checkMatches()) {
+        swapTiles(tile, targetTile!, true);
+      }
+
+      animating = false; // Сбрасываем флаг анимации
+    }
+  }
+
   bool _isAdjacent(int row1, int col1, int row2, int col2) {
     return (row1 == row2 && (col1 - col2).abs() == 1) ||
         (col1 == col2 && (row1 - row2).abs() == 1);
   }
 
   void swapTiles(Tile tile1, Tile tile2, bool animate) {
-    final tempPosition = tile1.position;
-    final tempRow = tile1.row;
-    final tempCol = tile1.col;
+    final tempPosition1 = tile1.position.clone();
+    final tempPosition2 = tile2.position.clone();
+    final tempRow1 = tile1.row;
+    final tempCol1 = tile1.col;
+    final tempRow2 = tile2.row;
+    final tempCol2 = tile2.col;
 
-    tile1.position = tile2.position;
-    tile1.row = tile2.row;
-    tile1.col = tile2.col;
-
-    tile2.position = tempPosition;
-    tile2.row = tempRow;
-    tile2.col = tempCol;
+    tile1.row = tempRow2;
+    tile1.col = tempCol2;
+    tile2.row = tempRow1;
+    tile2.col = tempCol1;
 
     tiles[tile1.row][tile1.col] = tile1;
     tiles[tile2.row][tile2.col] = tile2;
 
     if (animate) {
-      tile1.animateMoveTo(tile1.position, () {});
-      tile2.animateMoveTo(tile2.position, () {});
+      tile1.animateMoveTo(tempPosition2, () {});
+      tile2.animateMoveTo(tempPosition1, () {});
     }
   }
 
-  bool _checkMatches() {
-    if (animating) return false;
-    animating = true;
+  bool checkMatches() {
+    if (animating) return false; // Не проверяем совпадения, пока идет анимация
+    animating = true; // Устанавливаем флаг анимации
 
     final matches = <List<int>>[];
     for (int row = 0; row < rows; row++) {
@@ -148,14 +184,14 @@ class Board extends FlameGame {
         Future.delayed(const Duration(milliseconds: 300), () {
           _fillEmptySpaces();
           Future.delayed(const Duration(milliseconds: 300), () {
-            animating = false;
-            _checkMatches();
+            animating = false; // Сбрасываем флаг анимации после всех анимаций
+            checkMatches();
           });
         });
       });
       return true;
     }
-    animating = false;
+    animating = false; // Сбрасываем флаг анимации, если нет совпадений
     return false;
   }
 
@@ -247,6 +283,7 @@ class Board extends FlameGame {
             row: row,
             col: col,
             onTileTap: handleTileTap,
+            onSwipe: handleTileSwipe, // Добавлен обработчик свайпов
           );
           tiles[row][col] = tile;
           add(tile);

lib/game/swap_notifier.dart

@@ -12,7 +12,12 @@ class SwapNotifier extends ChangeNotifier {
     } else {
       if (_isNeighbor(selectedTile!, tile)) {
         board.swapTiles(selectedTile!, tile, true);
-        selectedTile = null;
+        Future.delayed(const Duration(milliseconds: 300), () {
+          if (!board.checkMatches()) {
+            board.swapTiles(tile, selectedTile!, true);
+          }
+          selectedTile = null;
+        });
       } else {
         selectedTile?.deselect();
         selectedTile = tile;

lib/game/tile.dart

@@ -3,12 +3,14 @@ import 'package:flame/effects.dart';
 import 'package:flame/events.dart';
 import 'package:flutter/material.dart';
 
-class Tile extends SpriteComponent with TapCallbacks {
+class Tile extends SpriteComponent with TapCallbacks, DragCallbacks {
   int row;
   int col;
   int spriteIndex;
   final void Function(Tile) onTileTap;
+  final void Function(Tile, Vector2) onSwipe;
   bool isSelected = false;
+  Vector2? startDragPosition;
 
   Tile({
     required Sprite sprite,
@@ -18,6 +20,7 @@ class Tile extends SpriteComponent with TapCallbacks {
     required this.row,
     required this.col,
     required this.onTileTap,
+    required this.onSwipe,
   }) : super(sprite: sprite, size: size, position: position);
 
   @override
@@ -26,6 +29,22 @@ class Tile extends SpriteComponent with TapCallbacks {
     return true;
   }
 
+  @override
+  bool onDragStart(DragStartEvent event) {
+    startDragPosition = event.localPosition;
+    return true;
+  }
+
+  @override
+  bool onDragEnd(DragEndEvent event) {
+    if (startDragPosition != null) {
+      final delta = event.velocity;
+      onSwipe(this, delta);
+    }
+    startDragPosition = null;
+    return true;
+  }
+
   void select() {
     isSelected = true;
     updateBorder();