Created Snake game.cpp

Snake game.cpp

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+#include <iostream>
+#include <conio.h> // For _kbhit() and _getch()
+#include <windows.h> // For Sleep()
+using namespace std;
+
+const int width = 20;
+const int height = 20;
+int x, y, fruitX, fruitY, score;
+int tailX[100], tailY[100]; // Snake's tail coordinates
+int nTail; // Length of the snake's tail
+enum eDirection { STOP = 0, LEFT, RIGHT, UP, DOWN };
+eDirection dir;
+
+void setup() {
+    dir = STOP;
+    x = width / 2;
+    y = height / 2;
+    fruitX = rand() % width;
+    fruitY = rand() % height;
+    score = 0;
+    nTail = 0;
+}
+
+void draw() {
+    system("cls"); // Clear the console
+    for (int i = 0; i < width + 2; i++)
+        cout << "#";
+    cout << endl;
+
+    for (int i = 0; i < height; i++) {
+        for (int j = 0; j < width; j++) {
+            if (j == 0)
+                cout << "#"; // Walls
+            if (i == y && j == x)
+                cout << "O"; // Snake head
+            else if (i == fruitY && j == fruitX)
+                cout << "F"; // Fruit
+            else {
+                bool print = false;
+                for (int k = 0; k < nTail; k++) {
+                    if (tailX[k] == j && tailY[k] == i) {
+                        cout << "o"; // Snake tail
+                        print = true;
+                    }
+                }
+                if (!print)
+                    cout << " ";
+            }
+            if (j == width - 1)
+                cout << "#";
+        }
+        cout << endl;
+    }
+
+    for (int i = 0; i < width + 2; i++)
+        cout << "#";
+    cout << endl;
+    cout << "Score: " << score << endl;
+}
+
+void input() {
+    if (_kbhit()) {
+        switch (_getch()) {
+            case 'a':
+                dir = LEFT;
+                break;
+            case 'd':
+                dir = RIGHT;
+                break;
+            case 'w':
+                dir = UP;
+                break;
+            case 's':
+                dir = DOWN;
+                break;
+            case 'x':
+                exit(0); // Exit the game
+        }
+    }
+}
+
+void logic() {
+    int prevX = tailX[0];
+    int prevY = tailY[0];
+    int prev2X, prev2Y;
+    tailX[0] = x;
+    tailY[0] = y;
+
+    for (int i = 1; i < nTail; i++) {
+        prev2X = tailX[i];
+        prev2Y = tailY[i];
+        tailX[i] = prevX;
+        tailY[i] = prevY;
+        prevX = prev2X;
+        prevY = prev2Y;
+    }
+
+    switch (dir) {
+        case LEFT:
+            x--;
+            break;
+        case RIGHT:
+            x++;
+            break;
+        case UP:
+            y--;
+            break;
+        case DOWN:
+            y++;
+            break;
+        default:
+            break;
+    }
+
+    if (x >= width) x = 0; else if (x < 0) x = width - 1;
+    if (y >= height) y = 0; else if (y < 0) y = height - 1;
+
+    for (int i = 0; i < nTail; i++) {
+        if (tailX[i] == x && tailY[i] == y)
+            exit(0); // Collision with self
+    }
+
+    if (x == fruitX && y == fruitY) {
+        score += 10;
+        fruitX = rand() % width;
+        fruitY = rand() % height;
+        nTail++;
+    }
+}
+
+int main() {
+    setup();
+    while (true) {
+        draw();
+        input();
+        logic();
+        Sleep(100); // Control the speed of the game
+    }
+    return 0;
+}