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No:11033

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Tower defence
Developer User4769｜Date and time 23/8/6 23:51:36
Build time 55.775 sec｜Game capacity 5.289KB｜

Script

Sure! Here's a simple tower defense game implemented as a single HTML file using JavaScript and enclosed in script tags. The game is designed for smartphone operation and uses pictograms for visuals.

Tower Defense Game

Note: This code is just a basic framework for a tower defense game and doesn't include all the features that a complete game would have (e.g., towers attacking enemies, enemies reaching a goal, wave management, etc.). You can further enhance and build upon this code to create a full-fledged tower defense game.

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Click here for free DL of the app version that can save data.

Sure! Here's a simple tower defense game implemented as a single HTML file using JavaScript and enclosed in script tags. The game is designed for smartphone operation and uses pictograms for visuals.

```html
<!DOCTYPE html>
<html>
<head>
    <title>Tower Defense Game</title>
    <style>
        /* Add some basic styling */
        body {
            font-family: Arial, sans-serif;
            text-align: center;
        }
        canvas {
            border: 1px solid black;
        }
    </style>
</head>
<body>
    <h1>Tower Defense Game</h1>
    <canvas id="gameCanvas" width="400" height="400"></canvas>
    
    <script>
        // Initialize canvas and game variables
        const canvas = document.getElementById("gameCanvas");
        const ctx = canvas.getContext("2d");
        const gridSize = 40;
        const numRows = canvas.height / gridSize;
        const numColumns = canvas.width / gridSize;
        let playerLives = 10;
        let playerScore = 0;
        
        // Define pictogram images
        const enemyImage = new Image();
        enemyImage.src = "enemy.png";
        
        const towerImage = new Image();
        towerImage.src = "tower.png";
        
        // Define tower object
        class Tower {
            constructor(x, y) {
                this.x = x;
                this.y = y;
            }
            draw() {
                ctx.drawImage(towerImage, this.x, this.y, gridSize, gridSize);
            }
        }
        
        // Define enemy object
        class Enemy {
            constructor(x, y, path) {
                this.x = x;
                this.y = y;
                this.path = path;
                this.step = 0;
            }
            draw() {
                ctx.drawImage(enemyImage, this.x, this.y, gridSize, gridSize);
            }
            move() {
                this.x += this.path[this.step].dx;
                this.y += this.path[this.step].dy;
                this.step++;
            }
        }
        
        // Define game grid and path
        const gameGrid = [
            [0, 0, 0, 0, 1, 0, 0, 0, 0, 0],
            [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
            [0, 0, 0, 0, 0, 0, 0, 0, 1, 0],
            [0, 1, 1, 1, 1, 1, 1, 0, 1, 0],
            [0, 1, 0, 0, 0, 0, 1, 0, 1, 0],
            [0, 1, 0, 1, 1, 0, 1, 0, 1, 0],
            [0, 1, 0, 0, 1, 0, 1, 0, 1, 0],
            [0, 1, 1, 1, 1, 0, 1, 0, 0, 0],
            [0, 0, 0, 0, 1, 0, 1, 1, 1, 0],
            [0, 1, 1, 1, 1, 0, 0, 0, 0, 0]
        ];
        
        const path = [
            { dx: 1, dy: 0 }, // move right
            { dx: 0, dy: 1 }, // move down
            { dx: 1, dy: 0 }, // move right
            { dx: 0, dy: 1 }, // move down
            { dx: 1, dy: 0 }, // move right
            { dx: 0, dy: 1 }, // move down
            { dx: 1, dy: 0 }, // move right
            { dx: 0, dy: 1 }, // move down
            { dx: 0, dy: 1 }, // move down
            { dx: 0, dy: 1 }, // move down
        ];
        
        // Instantiate player towers
        const towers = [
            new Tower(gridSize, gridSize),
            new Tower(4 * gridSize, gridSize * 2),
            new Tower(6 * gridSize, gridSize * 3),
        ];
        
        // Instantiate enemies
        const enemies = [
            new Enemy(0, 0, path),
            new Enemy(0, gridSize * 2, path),
            new Enemy(0, gridSize * 3, path),
        ];
        
        // Function to draw the game grid
        function drawGrid() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);
            
            // Draw player towers
            towers.forEach(tower => tower.draw());
            
            // Draw enemies
            enemies.forEach(enemy => enemy.draw());
            
            // Draw grid lines
            for (let row = 0; row < numRows; row++) {
                for (let col = 0; col < numColumns; col++) {
                    ctx.strokeStyle = "black";
                    ctx.strokeRect(col * gridSize, row * gridSize, gridSize, gridSize);
                    
                    // Fill grid cells based on game grid values
                    if (gameGrid[row][col] === 1) {
                        ctx.fillStyle = "green";
                        ctx.fillRect(col * gridSize, row * gridSize, gridSize, gridSize);
                    }
                }
            }
        }
        
        // Function to update game objects
        function update() {
            // Move enemies along the path
            enemies.forEach(enemy => enemy.move());
            
            // Update game logic, e.g., check for collisions, update scores, etc.
            
            // Redraw the grid
            drawGrid();
            
            // Game loop, recursively call update function
            requestAnimationFrame(update);
        }
        
        // Call the update function to start the game
        update();
    </script>
</body>
</html>
```