Spaceship Simulator (you will die if touch planet)'s game

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No:50253

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Spaceship Simulator (you will die if touch planet)
Developer User21271｜Date and time 24/3/8 7:02:49
Build time 9.87 sec｜Game capacity 2.886KB｜

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[PR]現在の欲しいゲームランキング

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

<!DOCTYPE html>
<html>
<head>
    <title>Spaceship Simulator</title>
</head>
<body>
    <canvas id="gameCanvas" width="400" height="400"></canvas>

let spaceship = {
            x: 200,
            y: 200,
            size: 20,
            speedX: 0,
            speedY: 0
        };

let planet = {
            x: Math.random() * 400,
            y: Math.random() * 400,
            size: 30
        };

function drawSpaceship() {
            ctx.fillStyle = "white";
            ctx.beginPath();
            ctx.moveTo(spaceship.x, spaceship.y - spaceship.size);
            ctx.lineTo(spaceship.x + spaceship.size, spaceship.y + spaceship.size);
            ctx.lineTo(spaceship.x - spaceship.size, spaceship.y + spaceship.size);
            ctx.fill();
        }

function drawPlanet() {
            ctx.fillStyle = "green";
            ctx.beginPath();
            ctx.arc(planet.x, planet.y, planet.size, 0, Math.PI * 2);
            ctx.fill();
        }

function moveSpaceship() {
            spaceship.x += spaceship.speedX;
            spaceship.y += spaceship.speedY;

if(spaceship.x < 0 || spaceship.x > 400 || spaceship.y < 0 || spaceship.y > 400) {
                alert("Game over! You crashed into a planet.");
                document.location.reload();
            }

if(Math.abs(spaceship.x - planet.x) < spaceship.size + planet.size && Math.abs(spaceship.y - planet.y) < spaceship.size + planet.size) {
                alert("Congratulations! You have landed on a planet safely.");
                document.location.reload();
            }
        }

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

drawSpaceship();
            drawPlanet();
            moveSpaceship();

requestAnimationFrame(gameLoop);
        }

gameLoop();
    </script>
</body>
</html>