弧線戰機 | JavaScript 程式專案

{"id":7846,"student_id":70,"content":"setBackdrop(\"black\");\nvar ship = createSprite(\"spaceship.png\");\nship.scale=0.1;\nship.y=400;\n\nvar rad = 0;\nvar score = 0;\n\nvar meteorites = []; // 隕石\"們\"\nvar meteorite = createSprite(\"meteorite.gif\");\nmeteorite.scale = 0.2;\nmeteorite.y = 0;\nmeteorites.push( meteorite );\n\nforever(function(){\n    ship.x = 320 + 300*Math.cos(rad);\n    rad = rad + 0.05;\n    print(score,20,20,\"white\");\n});\n\nship.when(\"touch\", meteorites, function(){\n    stop();\n});\n\nwhen(\"holding\",\"space\",function(){\n    score++;\n    for(var i=0; i\u003cmeteorites.length; i++){\n        meteorites[i].y = meteorites[i].y + 10;\n    }\n    if(score%20==0){\n        var meteorite = createSprite(\"meteorite.gif\");\n        meteorite.scale = 0.2 + Math.random()*0.2;\n        meteorite.x = Math.random()*640;\n        meteorite.y = -Math.random()*100;\n        meteorites.push( meteorite );\n    }\n});\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-09T22:30:28.912+08:00","name":"弧線戰機","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/7846/26bf3dec3d96a6e1f19c80c5952683e1.jpg"},"parent_id":7845,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[1934],"is_featured":false,"views":434,"hashid":"p93s925","is_content_changed":null,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}