Sketch 2026-03-01 22:19

function setup() {
  createCanvas(windowWidth, windowHeight);
  
  // Initialize the player object
  player = {
    x: width / 2,
    y: height - 50,
    width: 60,
    height: 20,
    speed: 5
  };
  
  resetGame(); // Set initial game state
}

function resetGame() {
  score = 0;
  objectSpeed = 3;
  objectSpawnRate = 60;
  fallingObjects = []; // Clear all falling objects
  gameState = 'playing'; // Set game state to playing
}

function draw() {
  background(220); // Clear the background each frame

  if (gameState === 'playing') {
    // --- Player Movement ---
    if (keyIsDown(LEFT_ARROW) || keyIsDown(65)) { // LEFT_ARROW or 'A' key
      player.x -= player.speed;
    }
    if (keyIsDown(RIGHT_ARROW) || keyIsDown(68)) { // RIGHT_ARROW or 'D' key
      player.x += player.speed;
    }

    // Keep player within canvas boundaries
    player.x = constrain(player.x, player.width / 2, width - player.width / 2);

    // --- Spawn New Objects ---
    // Spawn a new object every 'objectSpawnRate' frames
    if (frameCount % objectSpawnRate === 0) {
      fallingObjects.push({
        x: random(player.width / 2, width - player.width / 2), // Random x position
        y: -10, // Start just above the canvas
        width: 30,
        height: 30,
        speed: objectSpeed
      });
    }

    // --- Update, Draw, and Check Collisions for Objects ---
    // Loop through falling objects from end to beginning to safely remove them
    for (let i = fallingObjects.length - 1; i >= 0; i--) {
      let obj = fallingObjects[i];
      obj.y += obj.speed; // Move object down

      // Draw object
      fill(0, 100, 200); // Blue color
      noStroke();
      rectMode(CENTER); // Draw rectangle from its center
      rect(obj.x, obj.y, obj.width, obj.height);

      // Check collision with player (simple AABB collision detection)
      // This checks if the bounding boxes of the player and object overlap
      if (
        player.x - player.width / 2 < obj.x + obj.width / 2 && // Player's left edge is left of object's right edge
        player.x + player.width / 2 > obj.x - obj.width / 2 && // Player's right edge is right of object's left edge
        player.y - player.height / 2 < obj.y + obj.height / 2 && // Player's top edge is above object's bottom edge
        player.y + player.height / 2 > obj.y - obj.height / 2    // Player's bottom edge is below object's top edge
      ) {
        // Collision detected
        gameState = 'gameOver';
      }

      // Remove objects that go off-screen and update score
      if (obj.y > height + obj.height / 2) {
        fallingObjects.splice(i, 1); // Remove object from array
        score++; // Increase score
        objectSpeed += 0.05; // Slightly increase object speed for difficulty
        objectSpawnRate = max(30, objectSpawnRate - 0.5); // Slightly decrease spawn rate (more objects)
      }
    }

    // --- Draw Player ---
    fill(255, 0, 0); // Red color
    rectMode(CENTER);
    rect(player.x, player.y, player.width, player.height);

    // --- Display Score ---
    fill(0); // Black color
    textSize(24);
    textAlign(LEFT, TOP);
    text('Score: ' + score, 10, 10);

  } else if (gameState === 'gameOver') {
    // --- Game Over Screen ---
    fill(0);
    textSize(48);
    textAlign(CENTER, CENTER);
    text('Game Over!', width / 2, height / 2 - 50);
    textSize(32);
    text('Final Score: ' + score, width / 2, height / 2);
    textSize(24);
    text('Press Space to Restart', width / 2, height / 2 + 50);
  }
}

function keyPressed() {
  // If game is over and Spacebar is pressed, restart the game
  if (gameState === 'gameOver' && key === ' ') {
    resetGame();
  }
}

function windowResized() {
  resizeCanvas(windowWidth, windowHeight);
  // Re-center player if window is resized
  player.x = width / 2;
  player.y = height - 50;
}