射氣球 | JavaScript 程式專案

{"id":17912,"student_id":104,"content":"setBackdrop('bg.jpg');\r\n//初始化\r\nvar balloons = [];\r\nvar target = createSprite(\"target.png\");\r\nvar clock = 0;\r\nvar scores = 0;\r\ntarget.layer = 1;\r\n\r\n//遊戲機制\r\nforever(function(){\r\n    target.x = cursor.x;\r\n    target.y = cursor.y;\r\n\r\n    clock ++;\r\n\r\n    if(clock % 30 ==0){\r\n        var balloon = createSprite([\"0.png\", \"a_1.png\", \"a_5.png\", \r\n        \"e_2.png\", \"m_2.png\", \"a_100.png\", \"a_50.png\", \"a_10.png\"]);\r\n        balloon.costumeId = Math.floor(Math.random()*8);\r\n        balloon.x = Math.random()*640;\r\n        balloon.y = 500;\r\n        balloons.push(balloon);\r\n    }\r\n\r\n    for(var i = 0; i \u003c balloons.length; i++){\r\n        balloons[i].y -= 3;\r\n\r\n        if(cursor.isDown \u0026\u0026 balloons[i].touched(cursor)){\r\n            balloons[i].destroy();\r\n            if(balloons[i].costumeId == 0){\r\n                scores = 0;\r\n            }\r\n            if(balloons[i].costumeId == 1){\r\n                scores += 1;\r\n            }\r\n            if(balloons[i].costumeId == 2){\r\n                scores += 5;\r\n            }\r\n            if(balloons[i].costumeId == 3){\r\n                scores /= 2;\r\n            }\r\n            if(balloons[i].costumeId == 4){\r\n                scores *= 2;\r\n            }\r\n            if(balloons[i].costumeId == 5){\r\n                scores += 100;\r\n            }\r\n            if(balloons[i].costumeId == 6){\r\n                scores += 50;\r\n            }\r\n            if(balloons[i].costumeId == 7){\r\n                scores += 10;\r\n            }\r\n        }\r\n    }\r\n    print(scores, 10, 10, \"red\", 20);\r\n   \r\n});\r\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-10-11T23:15:52.524+08:00","name":"射氣球","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/17912/00393b2069a2b37f72c1591469ab7d5a.jpg"},"parent_id":11105,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":131,"hashid":"5j3s9kpg","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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