astronaut 副本 | JavaScript 程式專案

{"id":324401,"student_id":6762,"content":"// 背景Backdrop\nsetBackdrop(\"black\");\n// 障礙物obstacle\nvar obstacle = createSprite([\"level_1.png\", \"level_2.png\", \"level_3.png\", \"level_4.png\", \"level_5.png\", \"level_6.png\", \"level_7.png\", \"level_8.png\", \"level_9.png\", ]);\n// 終點target\nvar target = createSprite(\"target.png\");\ntarget.moveTo(500, 400);\n// 太空人astronaut\nvar astronaut = createSprite(\"astronaut.png\");\nastronaut.moveTo(40, 40);\nvar flames = [];// 火焰flames陣列\nvar vx = 0;// x的移動速度\nvar vy = 0;// y的移動速度\n// 重複無限次\nforever(function(){\n    // 終點旋轉// 方向direction\n    target.direction += 3;\n    print('level' + level, 10, 10, 'white', 20);\n    print(\"(不要自殺)\", 60, 10, 'white', 20);\n    // 產生火焰\n    if(key.up || key.left || key.right){\n        var flame = createSprite(\"flame.png\");\n        flame.moveTo(astronaut);// 定位到太空人\n        flame.direction = astronaut.direction + 90;// 火焰方向\n        flame.stepForward(30);\n        flame.direction += Math.random()*60 - 30;// 火焰噴發散開隨機一個角度(0~60度)\n        flame.life = Math.random() * 60;\n        flames.push(flame);\n    }\n    for (var i = 0; i \u003c flames.length; i++) {\n        var f = flames[i];\n        f.stepForward(2.5);\n        f.life--;\n        if(f.life \u003e 0){\n            f.scale = f.life/60;\n            f.opacity = f.life/60;\n        }else{\n            f.destroy();\n            flames.splice(i,1);\n        }\n    }\n    // 太空人不斷往下掉\n    vy += 0.03;\n    // 控制太空人\n        // 向上\n    if(key.up){\n        vy -= 0.08;\n    }\n        // 向左\n    if(key.left){\n        vx -= 0.05;\n    }\n        // 向右\n    if(key.right){\n        vx += 0.05;\n    }\n    // 太空人方向\n    astronaut.direction = 90 + vx*10;\n    // 太空人移動\n    astronaut.move(vx, vy);\n    if(astronaut.touched(target)){\n        nextlevel();\n    }\n    if(astronaut.touched(obstacle) || astronaut.x \u003e 640 || astronaut.y \u003c 0 || astronaut.y \u003e 480){\n        print(\"你真笨，都叫你別自殺了，廢物\", 100,100, 'yellow', 30);\n        stop();\n    }\n});\nvar levels = [\n    {x:500, y:400},\n    {x:500, y:100},\n    {x:100, y:450},\n    {x:50, y:75},\n    {x:500, y:100},\n    {x:550, y:400},\n    {x:550, y:50},\n    {x:375, y:100},\n    {x:575, y:365},\n];\nvar level = 0;\nfunction nextlevel(){\n    target.moveTo(levels[level]);\n    obstacle.costumeId = level;\n    level++;\n}\nnextlevel();\n\n\n\n\n\n","created_at":"2021-12-11T11:37:28.831+08:00","updated_at":"2025-10-05T21:58:07.604+08:00","name":"astronaut 副本","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/324401/6a28d3aa54f16885c0b76e9a06f831cd.jpg"},"parent_id":17200,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":47,"hashid":"p93sk6dy6","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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