太空訓練 | JavaScript 程式專案

{"id":11503,"student_id":1575,"content":"\nsetBackdrop(\"#000000\");\nvar ship = createSprite(\"ship.png\");\nship.x = 320;\nship.y = 240;\nvar food = createSprite(\"food.png\");\nfood.x = 100 + Math.random() * 440;\nfood.y = 100 + Math.random() * 280;\nvar bullets = [];\nvar score = 0;\nvar clock = 0;\nforever(function () {\n    print(score, 10, 10, \"#21ffff\", 20);\n\nship.toward(cursor);\nif(ship.touched(cursor) == false) {\nship.stepForward(3);\n}\nclock ++;\nif(clock%3 == 0) {\nvar bullet = createSprite(\"bullet.png\");\nbullet.direction = Math.random()*360;\nbullet.stepForward(500);\nbullet.direction = Math.random()*360;;\nbullets.push(bullet);\n}\nfor(var i=0; i\u003cbullets.length; i++) {\nif(bullets[i].touched(ship)) {\nstop();\n}\nbullets[i].stepForward(2);\n}\nif(ship.touched(food)) {\nfood.x = Math.random()*640;\nfood.y = Math.random()*480;\nscore += 1;\n}\nprint(score, 10, 10, \"#21ffff\", 20);\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-07-21T12:32:35.181+08:00","name":"太空訓練","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/11503/3ceea30ad3c3cdf3ee6e88d7ea934c41.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":102,"hashid":"p93skek2","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}