Shoot the bad guys save the island escape on boat's game

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No:20408

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Shoot the bad guys save the island escape on boat
Developer User9038｜Date and time 23/10/9 14:14:41
Build time 22.716 sec｜Game capacity 4.643KB｜

Script

Sure! Here's an example of a simple shooting game implemented as a single HTML file:

This game allows you to control a player character (green) using the left and right arrow keys. You can shoot bullets by pressing the spacebar. The goal is to shoot down the enemies (blue) that spawn randomly from the top of the canvas. Each successful hit increases your score. The game runs until you close the browser tab or window. Please note that this is a basic implementation and can be expanded upon with additional features, graphics, and optimizations.

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[PR]現在のゲームギフトランキング

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

Sure! Here's an example of a simple shooting game implemented as a single HTML file:

```html
<!DOCTYPE html>
<html>
<head>
    <title>Island Shooter Game</title>
</head>
<body>
    <canvas id="gameCanvas" width="400" height="400"></canvas>

var player = {
            x: canvas.width / 2,
            y: canvas.height - 50,
            width: 50,
            height: 50,
            color: "#00FF00",
            speed: 5
        };

var bullets = [];
        var enemies = [];
        var score = 0;

function drawPlayer() {
            ctx.beginPath();
            ctx.fillStyle = player.color;
            ctx.fillRect(player.x, player.y, player.width, player.height);
            ctx.closePath();
        }

function drawBullets() {
            bullets.forEach(function(bullet) {
                ctx.beginPath();
                ctx.fillStyle = "#FF0000";
                ctx.fillRect(bullet.x, bullet.y, bullet.width, bullet.height);
                ctx.closePath();
            });
        }

function drawEnemies() {
            enemies.forEach(function(enemy) {
                ctx.beginPath();
                ctx.fillStyle = "#0000FF";
                ctx.fillRect(enemy.x, enemy.y, enemy.width, enemy.height);
                ctx.closePath();
            });
        }

function movePlayer(direction) {
            if (direction === "left" && player.x - player.speed > 0) {
                player.x -= player.speed;
            } else if (direction === "right" && player.x + player.width + player.speed < canvas.width) {
                player.x += player.speed;
            }
        }

function shoot() {
            var bullet = {
                x: player.x + player.width / 2,
                y: player.y,
                width: 5,
                height: 10,
                speed: 5
            };
            bullets.push(bullet);
        }

function spawnEnemy() {
            var enemy = {
                x: Math.random() * (canvas.width - 30),
                y: 0,
                width: 30,
                height: 30,
                speed: Math.random() * 3 + 1
            };
            enemies.push(enemy);
        }

function updateGame() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);

// Move bullets
            bullets.forEach(function(bullet) {
                bullet.y -= bullet.speed;
            });

// Move enemies
            enemies.forEach(function(enemy) {
                enemy.y += enemy.speed;
            });

collisionDetection();

// Draw player, bullets, and enemies
            drawPlayer();
            drawBullets();
            drawEnemies();

requestAnimationFrame(updateGame);
        }

// Event listeners for player movement and shooting
        document.addEventListener("keydown", function(event) {
            if (event.key === "ArrowLeft") {
                movePlayer("left");
            } else if (event.key === "ArrowRight") {
                movePlayer("right");
            } else if (event.key === " ") {
                shoot();
            }
        });

// Start the game
        spawnEnemy();
        updateGame();

</script>
</body>
</html>
```

Please note that this is a basic implementation and can be expanded upon with additional features, graphics, and optimizations.