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Merge pull request #1059 from pallasivasai/doodling745
Doodling_Game is added
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| # Doodling Game | ||
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| A simple doodling game where users can draw on a canvas, change colors, and adjust the brush size. This game supports both mouse and touch inputs, making it suitable for both desktop and mobile devices. | ||
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| ## Features | ||
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| - Draw on the canvas using mouse or touch inputs. | ||
| - Change the color of the brush using a color picker. | ||
| - Adjust the brush size using a range slider. | ||
| - Clear the canvas with a single click. | ||
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| ## Demo | ||
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|  | ||
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| ## How to Run | ||
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| 1. Clone the repository or download the files. | ||
| 2. Open the `index.html` file in your preferred web browser. | ||
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| ## Files | ||
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| - `index.html`: The main HTML file containing the structure of the doodling game. | ||
| - `styles.css`: The CSS file for styling the doodling game. | ||
| - `script.js`: The JavaScript file containing the logic for the doodling game. | ||
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Doodling Game</title> | ||
| <link rel="stylesheet" href="styles.css"> | ||
| </head> | ||
| <body> | ||
| <div class="toolbar"> | ||
| <button id="clear">Clear</button> | ||
| <input type="color" id="colorPicker"> | ||
| <input type="range" id="sizePicker" min="1" max="10" value="5"> | ||
| </div> | ||
| <canvas id="drawingCanvas"></canvas> | ||
| <script src="script.js"></script> | ||
| </body> | ||
| </html> |
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| const canvas = document.getElementById('drawingCanvas'); | ||
| const ctx = canvas.getContext('2d'); | ||
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| canvas.width = window.innerWidth * 0.8; | ||
| canvas.height = window.innerHeight * 0.8; | ||
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| let painting = false; | ||
| let color = '#000'; | ||
| let lineWidth = 5; | ||
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| function startPosition(e) { | ||
| painting = true; | ||
| draw(e); | ||
| } | ||
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| function endPosition() { | ||
| painting = false; | ||
| ctx.beginPath(); | ||
| } | ||
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| function draw(e) { | ||
| if (!painting) return; | ||
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| ctx.lineWidth = lineWidth; | ||
| ctx.lineCap = 'round'; | ||
| ctx.strokeStyle = color; | ||
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| ctx.lineTo(e.clientX - canvas.offsetLeft, e.clientY - canvas.offsetTop); | ||
| ctx.stroke(); | ||
| ctx.beginPath(); | ||
| ctx.moveTo(e.clientX - canvas.offsetLeft, e.clientY - canvas.offsetTop); | ||
| } | ||
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| canvas.addEventListener('mousedown', startPosition); | ||
| canvas.addEventListener('mouseup', endPosition); | ||
| canvas.addEventListener('mousemove', draw); | ||
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| // Touch support for mobile devices | ||
| canvas.addEventListener('touchstart', (e) => { | ||
| const touch = e.touches[0]; | ||
| const mouseEvent = new MouseEvent('mousedown', { | ||
| clientX: touch.clientX, | ||
| clientY: touch.clientY | ||
| }); | ||
| canvas.dispatchEvent(mouseEvent); | ||
| }); | ||
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| canvas.addEventListener('touchend', () => { | ||
| const mouseEvent = new MouseEvent('mouseup', {}); | ||
| canvas.dispatchEvent(mouseEvent); | ||
| }); | ||
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| canvas.addEventListener('touchmove', (e) => { | ||
| const touch = e.touches[0]; | ||
| const mouseEvent = new MouseEvent('mousemove', { | ||
| clientX: touch.clientX, | ||
| clientY: touch.clientY | ||
| }); | ||
| canvas.dispatchEvent(mouseEvent); | ||
| }); | ||
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| document.getElementById('clear').addEventListener('click', () => { | ||
| ctx.clearRect(0, 0, canvas.width, canvas.height); | ||
| }); | ||
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| document.getElementById('colorPicker').addEventListener('change', (e) => { | ||
| color = e.target.value; | ||
| }); | ||
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| document.getElementById('sizePicker').addEventListener('change', (e) => { | ||
| lineWidth = e.target.value; | ||
| }); |
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| body { | ||
| margin: 0; | ||
| display: flex; | ||
| flex-direction: column; | ||
| align-items: center; | ||
| background-color: #f0f0f0; | ||
| } | ||
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| .toolbar { | ||
| margin: 20px; | ||
| } | ||
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| #drawingCanvas { | ||
| border: 1px solid #000; | ||
| background-color: #fff; | ||
| } |
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