快樂鳥與邪惡刺 | JavaScript 程式專案

{"id":169499,"student_id":12205,"content":"setBackdrop(\"bg.jpg\");\r\nvar rightSpikes = [];\r\nvar leftSpikes = [];\r\nvar score=0;\r\n\r\nvar topSpike = createSprite(\"topSpike.png\");\r\ntopSpike.y = 35;\r\n\r\nvar downSpike = createSprite(\"downSpike.png\");\r\ndownSpike.y = 445;\r\n\r\nvar bird = createSprite(\"bird.png\");\r\nbird.rotationStyle = \"flipped\";\r\n\r\nfor (var i=0;i\u003c5;i++){\r\n\r\n     var rightSpike = createSprite({\r\n        x:455,\r\n        y:80+i*65,\r\n        hidden:true,\r\n        costumes:\"rightSpike.png\"\r\n    });\r\n    rightSpikes.push(rightSpike)\r\n\r\n    var leftSpike = createSprite({\r\n        x:185,\r\n        y:80+i*65,\r\n        hidden:true,        \r\n         costumes:\" leftSpike.png\"\r\n    });\r\n    leftSpikes.push(leftSpike);\r\n}\r\n\r\nvar vy = -6;\r\n\r\nwhen (\"click\",function(){\r\n     vy = -6;\r\n});\r\n\r\n\r\nforever(function(){\r\n    bird.stepForward(3);\r\n    bird.y += vy;\r\n    vy+= 0.3;\r\n\r\n    if(bird.x \u003e 440){\r\n        bird.direction +=180;\r\n        score++;\r\n        showLeftSpikes();\r\n    }\r\n\r\n    if(bird.x \u003c 200){\r\n        bird.direction +=180;\r\n        score++;\r\n        showRightSpikes();\r\n    }\r\n    if(score \u003c 10){\r\n        print(score,300,205,\"#deebef\",60);\r\n    }else{\r\n        print(score,300,205,\"#deebef\",60);\r\n    }\r\n    if(bird.touched(topSpike)||bird.touched(downSpike)||\r\n    bird.touched(rightSpikes)||bird.touched(leftSpikes)){\r\n        stop();\r\n    }\r\n});\r\n\r\n\r\nfunction showLeftSpikes(){\r\n    for(var i=0;i\u003c4;i++){\r\n        var showSpikeIdex = Math.floor(Math.random()*5)        \r\n        leftSpikes[showSpikeIdex].hidden=false;\r\n    }\r\n    for(var i=0;i\u003c5;i++){\r\n        rightSpikes[i].hidden=true\r\n    }\r\n}\r\n\r\nfunction showRightSpikes(){\r\n    for(var i=0;i\u003c4;i++){\r\n        var showSpikeIdex = Math.floor(Math.random()*5)        \r\n        rightSpikes[showSpikeIdex].hidden=false;\r\n    }\r\n    for(var i=0;i\u003c5;i++){\r\n        leftSpikes[i].hidden=true\r\n    }\r\n}\r\n\r\n        // showLeftSpikes();\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n","created_at":"2020-07-22T18:49:50.009+08:00","updated_at":"2020-07-22T18:50:21.719+08:00","name":"快樂鳥與邪惡刺","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/169499/da616d3e247ca42212e0595fe7d626e8.jpg"},"parent_id":3,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":39,"hashid":"jzms26nw","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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