generated from fastai/fastpages
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
4555825
commit 54ff69d
Showing
1 changed file
with
180 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| { | ||
| "cells": [ | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 1, | ||
| "metadata": {}, | ||
| "outputs": [ | ||
| { | ||
| "data": { | ||
| "text/html": [ | ||
| "<style>\n", | ||
| " body {\n", | ||
| " margin: 0;\n", | ||
| " background-color: #c0fdfb;\n", | ||
| " display: flex;\n", | ||
| " align-items: center;\n", | ||
| " justify-content: center;\n", | ||
| " height: 100vh\n", | ||
| " }\n", | ||
| "</style>\n", | ||
| "<canvas></canvas>\n" | ||
| ], | ||
| "text/plain": [ | ||
| "<IPython.core.display.HTML object>" | ||
| ] | ||
| }, | ||
| "metadata": {}, | ||
| "output_type": "display_data" | ||
| } | ||
| ], | ||
| "source": [ | ||
| "%%html\n", | ||
| "<style>\n", | ||
| " body {\n", | ||
| " margin: 0;\n", | ||
| " background-color: #c0fdfb;\n", | ||
| " display: flex;\n", | ||
| " align-items: center;\n", | ||
| " justify-content: center;\n", | ||
| " height: 100vh\n", | ||
| " }\n", | ||
| "</style>\n", | ||
| "<canvas></canvas>" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 2, | ||
| "metadata": {}, | ||
| "outputs": [ | ||
| { | ||
| "data": { | ||
| "application/javascript": "const canvas = document.querySelector('canvas');\nconst c = canvas.getContext('2d');\ncanvas.width = 600;\ncanvas.height = 576;\n\nlet gravity = 2;\n\nclass Player {\n constructor() {\n this.speed = 10;\n this.position = {\n x: 100,\n y: canvas.height - 100\n };\n this.velocity = {\n x: 0,\n y: 0\n };\n this.width = 30;\n this.height = 30;\n this.color = 'red';\n }\n draw() {\n c.fillStyle = this.color;\n c.fillRect(\n this.position.x,\n this.position.y,\n this.width,\n this.height\n );\n }\n update() {\n this.position.y += this.velocity.y;\n this.position.x += this.velocity.x;\n if (this.position.y + this.height >= canvas.height) {\n this.position.y = canvas.height - this.height;\n this.velocity.y = 0;\n } else if (this.position.y <= 0) {\n this.position.y = 0;\n this.velocity.y = 0;\n }\n if (this.position.x + this.width >= canvas.width) {\n this.position.x = canvas.width - this.width;\n this.velocity.x = 0;\n } else if (this.position.x <= 0) {\n this.position.x = 0;\n this.velocity.x = 0;\n }\n \n if (this.position.y + this.height < canvas.height) {\n this.velocity.y += gravity;\n }\n this.draw();\n }\n}\nlet player = new Player();\nfunction animate() {\n requestAnimationFrame(animate);\n c.clearRect(0, 0, canvas.width, canvas.height);\n player.update();\n}\nanimate();\nfunction handleKeyDown(event) {\n if (event.key === 'w' || event.key === 'W') {\n player.velocity.y = -30;\n } else if (event.key === 's' || event.key === 'S') {\n player.velocity.y = player.speed;\n } else if (event.key === 'ArrowLeft') {\n player.velocity.x = -player.speed;\n } else if (event.key === 'ArrowRight') {\n player.velocity.x = player.speed;\n }\n}\nfunction handleKeyUp(event) {\n if (\n event.key === 'w' ||\n event.key === 's' ||\n event.key === 'ArrowLeft' ||\n event.key === 'ArrowRight'\n ) {\n player.velocity.x = 0;\n }\n}\ndocument.addEventListener('keydown', handleKeyDown);\ndocument.addEventListener('keyup', handleKeyUp);\n", | ||
| "text/plain": [ | ||
| "<IPython.core.display.Javascript object>" | ||
| ] | ||
| }, | ||
| "metadata": {}, | ||
| "output_type": "display_data" | ||
| } | ||
| ], | ||
| "source": [ | ||
| "%%javascript\n", | ||
| "const canvas = document.querySelector('canvas');\n", | ||
| "const c = canvas.getContext('2d');\n", | ||
| "canvas.width = 600;\n", | ||
| "canvas.height = 576;\n", | ||
| "\n", | ||
| "let gravity = 2;\n", | ||
| "\n", | ||
| "class Player {\n", | ||
| " constructor() {\n", | ||
| " this.speed = 10;\n", | ||
| " this.position = {\n", | ||
| " x: 100,\n", | ||
| " y: canvas.height - 100\n", | ||
| " };\n", | ||
| " this.velocity = {\n", | ||
| " x: 0,\n", | ||
| " y: 0\n", | ||
| " };\n", | ||
| " this.width = 30;\n", | ||
| " this.height = 30;\n", | ||
| " this.color = 'red';\n", | ||
| " }\n", | ||
| " draw() {\n", | ||
| " c.fillStyle = this.color;\n", | ||
| " c.fillRect(\n", | ||
| " this.position.x,\n", | ||
| " this.position.y,\n", | ||
| " this.width,\n", | ||
| " this.height\n", | ||
| " );\n", | ||
| " }\n", | ||
| " update() {\n", | ||
| " this.position.y += this.velocity.y;\n", | ||
| " this.position.x += this.velocity.x;\n", | ||
| " if (this.position.y + this.height >= canvas.height) {\n", | ||
| " this.position.y = canvas.height - this.height;\n", | ||
| " this.velocity.y = 0;\n", | ||
| " } else if (this.position.y <= 0) {\n", | ||
| " this.position.y = 0;\n", | ||
| " this.velocity.y = 0;\n", | ||
| " }\n", | ||
| " if (this.position.x + this.width >= canvas.width) {\n", | ||
| " this.position.x = canvas.width - this.width;\n", | ||
| " this.velocity.x = 0;\n", | ||
| " } else if (this.position.x <= 0) {\n", | ||
| " this.position.x = 0;\n", | ||
| " this.velocity.x = 0;\n", | ||
| " }\n", | ||
| " \n", | ||
| " if (this.position.y + this.height < canvas.height) {\n", | ||
| " this.velocity.y += gravity;\n", | ||
| " }\n", | ||
| " this.draw();\n", | ||
| " }\n", | ||
| "}\n", | ||
| "let player = new Player();\n", | ||
| "function animate() {\n", | ||
| " requestAnimationFrame(animate);\n", | ||
| " c.clearRect(0, 0, canvas.width, canvas.height);\n", | ||
| " player.update();\n", | ||
| "}\n", | ||
| "animate();\n", | ||
| "function handleKeyDown(event) {\n", | ||
| " if (event.key === 'w' || event.key === 'W') {\n", | ||
| " player.velocity.y = -30;\n", | ||
| " } else if (event.key === 's' || event.key === 'S') {\n", | ||
| " player.velocity.y = player.speed;\n", | ||
| " } else if (event.key === 'ArrowLeft') {\n", | ||
| " player.velocity.x = -player.speed;\n", | ||
| " } else if (event.key === 'ArrowRight') {\n", | ||
| " player.velocity.x = player.speed;\n", | ||
| " }\n", | ||
| "}\n", | ||
| "function handleKeyUp(event) {\n", | ||
| " if (\n", | ||
| " event.key === 'w' ||\n", | ||
| " event.key === 's' ||\n", | ||
| " event.key === 'ArrowLeft' ||\n", | ||
| " event.key === 'ArrowRight'\n", | ||
| " ) {\n", | ||
| " player.velocity.x = 0;\n", | ||
| " }\n", | ||
| "}\n", | ||
| "document.addEventListener('keydown', handleKeyDown);\n", | ||
| "document.addEventListener('keyup', handleKeyUp);\n" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": {}, | ||
| "outputs": [], | ||
| "source": [] | ||
| } | ||
| ], | ||
| "metadata": { | ||
| "kernelspec": { | ||
| "display_name": "Python 3 (ipykernel)", | ||
| "language": "python", | ||
| "name": "python3" | ||
| }, | ||
| "language_info": { | ||
| "codemirror_mode": { | ||
| "name": "ipython", | ||
| "version": 3 | ||
| }, | ||
| "file_extension": ".py", | ||
| "mimetype": "text/x-python", | ||
| "name": "python", | ||
| "nbconvert_exporter": "python", | ||
| "pygments_lexer": "ipython3", | ||
| "version": "3.10.9" | ||
| } | ||
| }, | ||
| "nbformat": 4, | ||
| "nbformat_minor": 4 | ||
| } |