叩叮跳鈴鐺 | JavaScript 程式專案

{"id":7971,"student_id":1473,"content":"setBackdrop(\"#ffffff\");\nvar koding = createSprite({\n  \tx: 320,\n  \ty: 450,\n    scale: 0.2,\n\tcostumes: \"1.svg\",\n});\nvar score=0;\nkoding.v=0;\nkoding.rotationStyle=\"flipped\";\nkoding.play=0;\nvar bells=[];\nfor(var i=0;i\u003c4;i++){\n    var bell=createSprite(\"bell.png\");\n    bell.x=Math.random()*440+100;\n    bell.y=50+i*100;\n    bell.scale=0.125;\n    bells.push(bell);\n}\nforever(function(){\n    koding.toward(cursor);\n    if(koding.direction\u003c180\u0026\u0026cursor.x-koding.x\u003e10){\n        koding.x+=10;\n    }\n    if(koding.direction\u003e=180\u0026\u0026koding.x-cursor.x\u003e10){\n        koding.x-=10;\n    }\n    if(bells[bells.length-1].y\u003e=80){\n        var bell=createSprite(\"bell.png\");\n        bell.x=Math.random()*440+100;\n        bell.y=-20;\n        bell.scale=0.125;\n        bells.push(bell);\n    }\n    koding.v+=0.5;\n    if(koding.play==0){\n        koding.y+=koding.v;\n        if(koding.y\u003e450){\n            koding.v=0;\n            koding.y=450;\n        }\n    }else if(koding.play==1){\n        for(var i=0;i\u003cbells.length;i++){\n            bells[i].y-=koding.v;\n            if(bells[i].y\u003e=600){\n                bells[i].destroy();\n                bells.splice(i,1);\n                i--;\n            }\n        }\n    }else{\n        koding.y+=koding.v;\n        if(koding.y\u003e550){\n            print(\"Game over!\",160,200,\"bla\",60);\n            stop();\n        }\n    }\n    print(score,20,20,\"black\");\n    if(koding.play==1\u0026\u0026bells[0].y\u003ckoding.y-300\u0026\u0026koding.v\u003e0){\n        koding.play=2;\n    }\n});\nwhen(\"click\",function () {\n    if(koding.play==0){\n        koding.v=-15;\n    }\n});\nkoding.when('touch',bells,function(bell) {\n    if(koding.play==0){\n        koding.play=1;\n    }\n    score++;\n    bell.destroy();\n    bells.splice(bells.indexOf(bell),1);\n    koding.v=-15;\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-11T11:07:37.108+08:00","name":"叩叮跳鈴鐺","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/7971/dc94666e72ab19cfb701330d14e7954b.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[1836,1874],"is_featured":false,"views":626,"hashid":"zpeswj6","is_content_changed":null,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}