太空訓練副本 | JavaScript 程式專案

{"id":68453,"student_id":228,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar bulletArray  = [];\nvar counter = 0;\nvar food = createSprite(\"food.png\");\nvar zhuyin = 0;\nvar stepforward = 1;\nfood.x = Math.random()*640;\nfood.y = Math.random()*480;\nforever(function () {\n    ship.toward(cursor);\n    //ship.stepForward(stepforward);\n    print(zhuyin, 10, 10 , 'white', 45);\n    if (ship.touched(food)){\n        zhuyin++;\n        food.x = Math.random()*640;\n        food.y = Math.random()*480;\n    }    \n    if (ship.touched(cursor)){\n        //stepforward = 0;\n        ship.stepForward(0);\n    }else{\n        //stepforward = 1 ;\n        ship.stepForward(1);\n    }\n    if(counter%3 ===0){\n        var bullet =   createSprite(\"bullet.png\");\n        \n        bullet.direction = Math.random()*360;\n        bullet.stepForward(400);\n        bullet.direction = Math.random()*360;\n\n        bulletArray.push(bullet);\n    }\n    \n    for(var i= 0 ; i\u003c bulletArray.length ; i++){\n        if(bulletArray[i].touched(ship)){\n        stop();\n    }\n        stepforward = 2 ; \n        bulletArray[i].stepForward(2);\n    }\n    \n    \n    counter++;\n});\n\n","created_at":"2019-05-18T13:48:50.947+08:00","updated_at":"2019-11-11T12:58:53.148+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/68453/676bb8d180be3c08d3a747fab596d33e.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":113,"hashid":"npms5kwv","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}