Platform a game with physics and gravity, and different levels that you can jump jump around with spikes, lava and enemies's game

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No:52313

149

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Platform a game with physics and gravity, and diff..ALL
Developer User21839｜Date and time 24/3/20 12:51:45
Build time 6.478 sec｜Game capacity 1.335KB｜

Script

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

let player = {
        x: 50,
        y: 50,
        width: 50,
        height: 50,
        speedX: 0,
        speedY: 0
    };

let gravity = 0.5;
    let isJumping = false;

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

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

function jump() {
        if (!isJumping) {
            player.speedY = -10;
            isJumping = true;
        }
    }

function gameLoop() {
        clearCanvas();
        drawPlayer();
        applyGravity();
        requestAnimationFrame(gameLoop);
    }

document.addEventListener("keydown", (e) => {
        if (e.key === " ") {
            jump();
        }
    });

gameLoop();
</script>