太空訓練 | JavaScript 程式專案

{"id":27289,"student_id":33,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar food = createSprite(\"food.png\");\nfood.x =100+ Math.random()*440;\nfood.y =100+ Math.random()*280;\nvar bullets = [];\nvar clock = 0;\nvar score = 0;\nforever(function () {\n    ship.toward(cursor);\nif(ship.touched(cursor) == false){\n    ship.stepForward(3);\n    }\nif(clock%3==0){\n    var bullet = createSprite(\"bullet.png\");\n    bullet.direction = Math.random()*360;\n    bullet.stepForward(500);\n    bullet.direction = Math.random()*360;\n    bullets.push(bullet);\n}\nprint(score,10,10,'red',20);\nclock +=1;\nfor(var i = 0;i \u003cbullets.length;i +=1){\n    if(bullets[i].touched(ship)){\n        stop();\n    }\n    bullets[i].stepForward(2);\n}\n    if(food.touched(ship)){\n        food.x =100+ Math.random()*440;\n        food.y =100+ Math.random()*280;\n        score +=20;\n}\n    print(score,10,10,'red',20);\n});","created_at":"2018-04-28T09:54:52.080+08:00","updated_at":"2019-11-08T23:22:55.493+08:00","name":"太空訓練","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/27289/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":116,"hashid":"meys63dk","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}