Fighting scrolling platformer where you are Godzilla and you fight against tanks and planes and large boats's game

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No:52742

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Fighting scrolling platformer where you are Godzil..ALL
Developer User22128｜Date and time 24/3/24 11:35:09
Build time 15.639 sec｜Game capacity 4.14KB｜

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[PR]現在の欲しいゲームランキング

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<!DOCTYPE html>
<html>
<head>
    <title>Godzilla Rampage</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            overflow: hidden;
        }
        canvas {
            display: block;
        }
    </style>
</head>
<body>
    <canvas id="gameCanvas" width="800" height="600"></canvas>
    <script>
        const canvas = document.getElementById('gameCanvas');
        const ctx = canvas.getContext('2d');

const godzilla = {
            x: 100,
            y: canvas.height - 100,
            width: 50,
            height: 50,
            speedX: 0,
            speedY: 0
        };

const tanks = [];
        const planes = [];
        const boats = [];

function drawGodzilla() {
            ctx.fillStyle = 'green';
            ctx.fillRect(godzilla.x, godzilla.y, godzilla.width, godzilla.height);
        }

function drawTanks() {
            for (let tank of tanks) {
                ctx.fillStyle = 'gray';
                ctx.fillRect(tank.x, tank.y, tank.width, tank.height);
            }
        }

function drawPlanes() {
            for (let plane of planes) {
                ctx.fillStyle = 'blue';
                ctx.fillRect(plane.x, plane.y, plane.width, plane.height);
            }
        }

function drawBoats() {
            for (let boat of boats) {
                ctx.fillStyle = 'brown';
                ctx.fillRect(boat.x, boat.y, boat.width, boat.height);
            }
        }

function moveGodzilla() {
            godzilla.x += godzilla.speedX;
            godzilla.y += godzilla.speedY;
        }

function generateTanks() {
            let tank = {
                x: Math.random() * canvas.width,
                y: Math.random() * 100,
                width: 30,
                height: 30,
                speedX: Math.random() * 4 - 2,
                speedY: Math.random() * 4 - 2
            };
            tanks.push(tank);
        }

function generatePlanes() {
            let plane = {
                x: Math.random() * canvas.width,
                y: Math.random() * 100,
                width: 40,
                height: 40,
                speedX: Math.random() * 4 - 2,
                speedY: Math.random() * 4 - 2
            };
            planes.push(plane);
        }

function generateBoats() {
            let boat = {
                x: Math.random() * canvas.width,
                y: Math.random() * 100,
                width: 50,
                height: 50,
                speedX: Math.random() * 4 - 2,
                speedY: Math.random() * 4 - 2
            };
            boats.push(boat);
        }

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

moveGodzilla();
            drawGodzilla();

drawTanks();
            for (let tank of tanks) {
                tank.x += tank.speedX;
                tank.y += tank.speedY;
            }

drawPlanes();
            for (let plane of planes) {
                plane.x += plane.speedX;
                plane.y += plane.speedY;
            }

drawBoats();
            for (let boat of boats) {
                boat.x += boat.speedX;
                boat.y += boat.speedY;
            }

generateTanks();
            generatePlanes();
            generateBoats();
        }

function gameLoop() {
            update();
            requestAnimationFrame(gameLoop);
        }

document.addEventListener('keyup', () => {
            godzilla.speedX = 0;
            godzilla.speedY = 0;
        });

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