Initialize snake with a length of 4 and remove heal method

Author: aadium

Snake/Snake.cpp

@@ -5,10 +5,18 @@
 
 Snake::Snake(int startX, int startY) {
     head = new Node(startX, startY);
-    tail = head;
-    length = 1;
+    NodePtr current = head;
+
+    for (int i = 1; i < 4; ++i) {
+        NodePtr newNode = new Node(startX - i, startY);
+        current->next = newNode;
+        current = newNode;
+    }
+
+    tail = current;
+    length = 4;
     collisionCount = 0;
-    dx = 1; dy = 0; // Initial direction to the right
+    dx = 1; dy = 0;
 }
 
 void Snake::move() {
@@ -35,12 +43,6 @@ void Snake::grow() {
     length++;
 }
 
-void Snake::heal() {
-    if (collisionCount > 0) {
-        collisionCount--;
-    }
-}
-
 void Snake::changeDirectionOnCollision(int& dx, int& dy) {
     // Change the direction of the snake when it collides with itself
     if (dx == 1) {
@@ -147,4 +149,4 @@ void Snake::setDirection(int dx, int dy) {
     }
     this->dx = dx;
     this->dy = dy;
-}
+}

Snake/Snake.h

@@ -20,7 +20,6 @@ class Snake {
         Snake(int startX, int startY);
         void move();
         void grow();
-        void heal();
         bool checkSelfCollision();
         void checkWallCollision();
         void changeDirectionOnCollision(int& dx, int& dy);

main.cpp

@@ -96,7 +96,7 @@ int main(int argc, char** argv) {
     while (!glfwWindowShouldClose(window)) {
         glClear(GL_COLOR_BUFFER_BIT);
 
-        renderText(0.0f, 2.0f, "Score: " + std::to_string(snake.getLength() - 1));
+        renderText(0.0f, 2.0f, "Score: " + std::to_string(snake.getLength() - 4));
         renderText(0.0f, 6.0f, "Health:");
 
         // Calculate health percentage (assuming max health is 3)