feat(game): add timer functionality to gameplay

snake.cpp

@@ -11,6 +11,7 @@ const int height = 20;
 int x, y, fruitX, fruitY, score;
 int tailX[100], tailY[100];
 int ntail;
+int timer; // Variable to store elapsed time in seconds
 enum eDirection { STOP = 0, LEFT, RIGHT, UP, DOWN };
 eDirection dir;
 
@@ -22,6 +23,7 @@ void setup() {
     fruitX = rand() % width;
     fruitY = rand() % height;
     score = 0;
+    timer = 0; // Initialize timer
 }
 
 void draw() {
@@ -50,6 +52,7 @@ void draw() {
     for(int i = 0; i < width + 2; i++) cout << "#";
     cout << "\n";
     cout << "score:" << score << "\n";
+    cout << "Time: " << timer << "s\n"; // Display timer
 
 }
 
@@ -93,7 +96,7 @@ void logic() {
         tailX[i] = prevX;
         tailY[i] = prevY;
         prevX = prev2X;
-        prevY = prev2Y; 
+        prevY = prev2Y;
     }
 
     switch(dir){
@@ -130,11 +133,18 @@ void logic() {
 int main() {
     system("cls");
     setup();
+    int tickCounter = 0;
     while(!gameOver){
         draw();
         input();
         logic();
         Sleep(100);
+
+        tickCounter++;
+        if (tickCounter == 10){
+            timer++;
+            tickCounter = 0;
+        }
     }
     return 0;
 }