太空訓練副本 | JavaScript 程式專案

{"id":272987,"student_id":3795,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar food = createSprite(\"food.png\");\nfood.x = Math.random()*640;\nfood.y = Math.random()*480;\nvar clock = 0;\nvar bullets = [];\nvar score = 0;\n\n\nforever(function () {\n    shipControl();\n    bullet();\n    eat();\n    print(score, 10, 10, 'white', 20);\n});\nfunction shipControl(){\n    ship.toward(cursor);\n    if( ship.touched(cursor) === false){\n    ship.stepForward(3);\n    }\n}\nfunction bullet(){\n    //clock = clock + 1;//clock += 1;\n    clock ++;\n    if (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    }\n//    print(bullets.length, 10, 10, 'white');\n    for (var i = 0; i \u003c bullets.length; i++) {\n        bullets[i].stepForward(2);\n        \n        if(bullets[i].touched(ship)){\n            stop();\n        }\n    }\n}\nfunction eat(){\n    if(ship.touched(food)){\n        food.x = Math.random()*640;\n        food.y = Math.random()*480;\n        score += 1;\n    }\n}","created_at":"2021-07-10T18:34:05.659+08:00","updated_at":"2021-11-27T11:44:12.932+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/272987/59d017f0f6d402ee42ae8aacebf36ba4.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[3795],"is_featured":false,"views":45,"hashid":"rdvs6g8pg","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}