astronaut 副本 | JavaScript 程式專案

{"id":217914,"student_id":3433,"content":"setBackdrop(\"black\");\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\"]);\nvar target = createSprite(\"target.png\");\n\nvar astronaut = createSprite(\"astronaut.png\");\nastronaut.moveTo(40, 40);\nvar flames = [];\nvar xy = 0;\nvar vy = 0;\nvar level=1;\n\nforever(function() {\n    target.direction += 2;\n    print('Level'+level, 10, 10, 'red', 20);\n\n    if (key.up || key.left || key.right) {\n        var flame = createSprite(\"flame.png\");\n        flame.moveTo(astronaut);\n        flame.direction = astronaut.direction+90;\n        flame.stepForward(30);\n        flame.direction += Math.random()*60-30;\n        flame.life = Math.random()*60-30;\n        flames.push(flame);\n    }\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    vy += 0.3;\n    if(key.up){\n        vy-=0.08;\n    }\n    if(key.lfet){\n        vy-=0.05;\n    }\n    if(key.right){\n        vy+=0.05;\n    }\n    astronaut.direction=90+vy*10;\n    astronaut.move(x,xy);\n    if(astronaut.touched(target)){\n        nextLevel();\n    }\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    \n    ]","created_at":"2021-01-09T14:55:51.872+08:00","updated_at":"2021-03-13T14:57:03.382+08:00","name":"astronaut 副本","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/217914/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":17200,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":92,"hashid":"36ysmdkdq","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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