終結叩汀 | JavaScript 程式專案

{"id":17720,"student_id":295,"content":"setBackdrop('background.jpg',0,0,640,480);\n\nvar koding = createSprite([\"koding.png\",\"koding_2.png\"]);\nvar arrow;\nvar flying = false;\nvar life = 5;\nvar scores = 0;\n\nwhen('click',function() {\n    if(flying){\n        arrow.opacity = 0.3;\n        flying = false;\n        scores += 1;\n    }\n    else{\n        life -= 1;\n    }\n});\n\nforever(function() {\n    if(Math.random()*100\u003c1 \u0026\u0026 flying==false){\n        arrow = createSprite(\"arrow.png\");\n        arrow.direction = Math.random()*360;\n        arrow.stepForward(200);\n        arrow.toward(koding);\n        flying = true;\n    }\n    if(flying==true){\n        arrow.stepForward(8);\n        if(arrow.touched(koding)){\n            flying = false; \n            life -= 1;\n        }\n        if(arrow.x \u003c 0 || arrow.x \u003e 640 || arrow.y \u003c 0 || arrow.y \u003e 480){\n            flying = false; \n        }\n    }\n    if(life\u003c=0){\n        koding.costumeId = 1;\n        stop();\n    }\n    if(key.up){\n        koding.y -= 3;\n    }\n    if(key.down){\n        koding.y += 3;\n    }\n    if(key.left){\n        koding.x -= 3;\n    }\n    if(key.right){\n        koding.x += 3;\n    }\n    print('生命: ' + life, 10, 10, 'red', 20);\n    print('攔截數量: ' + scores, 10, 40, 'red', 20);\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-09T13:31:53.406+08:00","name":"終結叩汀","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/17720/d7d0973a64389ddc4fd6188ad6c6514d.jpg"},"parent_id":8789,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":126,"hashid":"2pds9gyn","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}