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No:47534

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A army war game
Developer User20507｜Date and time 24/2/28 9:16:06
Build time 4.796 sec｜Game capacity 1.47KB｜

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[PR]現在の売れ筋アプリランキング

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

<!DOCTYPE html>
<html>
<head>
    <title>Army War Game</title>
</head>
<body>
    <canvas id="gameCanvas" width="480" height="320"></canvas>
    
    <script>
        const canvas = document.getElementById("gameCanvas");
        const ctx = canvas.getContext("2d");

const player = {
            x: 50,
            y: 50,
            width: 20,
            height: 20,
            color: "green",
            speed: 5
        };

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

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

function update() {
            clearCanvas();
            drawPlayer();
        }

function movePlayer(key) {
            switch(key) {
                case "ArrowUp":
                    player.y -= player.speed;
                    break;
                case "ArrowDown":
                    player.y += player.speed;
                    break;
                case "ArrowLeft":
                    player.x -= player.speed;
                    break;
                case "ArrowRight":
                    player.x += player.speed;
                    break;
            }
        }

document.addEventListener("keydown", function(event) {
            movePlayer(event.key);
            update();
        });
    </script>
</body>
</html>