"Fallout New Vegas" crossed with "Max Payne" type game with "bullet time" mechaniqe about ninja fighting samurais's game

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No:30599

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"Fallout New Vegas" crossed with "Max Payne" type ..ALL
Developer User14886｜Date and time 23/12/23 7:37:29
Build time 28.415 sec｜Game capacity 4.383KB｜

Script

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<!DOCTYPE html>
<html>
<head>
  <title>Ninja Samurai Showdown</title>
  <style>
    canvas {
      border: 1px solid black;
      background-color: #efefef;
      display: block;
      margin: 0 auto;
    }
  </style>
</head>
<body>
  <canvas id="gameCanvas" width="640" height="480"></canvas>
  <script>
    // Enclosing the game code in script tags
    (function() {
      // Game variables
      var canvas, ctx;
      var player, samurais;
      var bulletTimeActive, bulletTimeDuration, bulletTimeCooldown;
      var bulletTimeFactor;
      var keys = {};

// Game initialization
      function init() {
        canvas = document.getElementById("gameCanvas");
        ctx = canvas.getContext("2d");

// Creating game objects
        player = {
          x: canvas.width / 2,
          y: canvas.height / 2,
          width: 32,
          height: 32,
          speed: 5
        };

samurais = [];

bulletTimeActive = false;
        bulletTimeDuration = 3000;
        bulletTimeCooldown = 5000;
        bulletTimeFactor = 0.5;

// Event listeners for player movement
        document.addEventListener("keydown", function(event) {
          keys[event.keyCode] = true;
        });

document.addEventListener("keyup", function(event) {
          keys[event.keyCode] = false;
        });

// Game loop
        setInterval(update, 16.67); // 60 FPS
      }

// Update game state
      function update() {
        movePlayer();
        moveSamurais();
        checkCollision();
        draw();
      }

// Handle player movement
      function movePlayer() {
        if (keys[37] && player.x > 0) {
          player.x -= player.speed;
        }

if (keys[38] && player.y > 0) {
          player.y -= player.speed;
        }

if (keys[39] && player.x + player.width < canvas.width) {
          player.x += player.speed;
        }

if (keys[40] && player.y + player.height < canvas.height) {
          player.y += player.speed;
        }

// Activate bullet time
        if (keys[32] && !bulletTimeActive) {
          activateBulletTime();
        }
      }

// Handle samurais movement
      function moveSamurais() {
        for (var i = 0; i < samurais.length; i++) {
          var samurai = samurais[i];
          samurai.x += samurai.dx;
          samurai.y += samurai.dy;

if (samurai.x < 0 || samurai.x + samurai.width > canvas.width) {
            samurai.dx *= -1;
          }

if (samurai.y < 0 || samurai.y + samurai.height > canvas.height) {
            samurai.dy *= -1;
          }
        }
      }

// Activate bullet time
      function activateBulletTime() {
        bulletTimeActive = true;
        player.speed *= bulletTimeFactor;
        setTimeout(deactivateBulletTime, bulletTimeDuration);
        setTimeout(resetBulletTime, bulletTimeCooldown);
      }

// Deactivate bullet time
      function deactivateBulletTime() {
        bulletTimeActive = false;
        player.speed /= bulletTimeFactor;
      }

// Reset bullet time cooldown
      function resetBulletTime() {
        bulletTimeCooldown = 5000;
      }

// Check collision between player and samurais
      function checkCollision() {
        for (var i = 0; i < samurais.length; i++) {
          var samurai = samurais[i];

if (
            player.x < samurai.x + samurai.width &&
            player.x + player.width > samurai.x &&
            player.y < samurai.y + samurai.height &&
            player.y + player.height > samurai.y
          ) {
            gameOver();
          }
        }
      }

// Game over logic
      function gameOver() {
        alert("Game Over");
        // You can add more game over logic here if needed
      }

// Drawing the game
      function draw() {
        // Clear canvas
        ctx.clearRect(0, 0, canvas.width, canvas.height);
        
        // Draw player
        ctx.fillStyle = "blue";
        ctx.fillRect(player.x, player.y, player.width, player.height);

// Draw samurais
        ctx.fillStyle = "red";
        for (var i = 0; i < samurais.length; i++) {
          var samurai = samurais[i];
          ctx.fillRect(samurai.x, samurai.y, samurai.width, samurai.height);
        }
      }

// Game initialization
      init();
    })();
  </script>
</body>
</html>