game | JavaScript Programming Project | OrangeApple Learning Platform

{"id":117894,"student_id":10,"content":"setBackdrop(\"black\")\n\nvar life = 10;\nvar clock = 0;\nvar power = 100;\nvar missiles = [];\nvar enemies = [];\nvar cloubs = [];\n\nforever(loop);\nwhen('click', fire);\n\n\n\nfunction fire () {\n    if (power \u003c 30) return;\n    power-= 30;\n    \n    \n    var m = createSprite(['g.png', 'p.png']);\n    m.y = 480;\n    m.scale = 0.5;\n    m.power = m.distanceTo(cursor);\n    m.toward(cursor);\n    m.costumeId = 0;\n    missiles.push(m);\n}\n\nfunction createEnemie () {\n    var e = createSprite(['r.png']);\n    e.x = Math.random()*640;\n    e.y = 0;\n    e.scale = 0.5;\n    e.speed = 1 + Math.random()*2;\n    e.direction = 135 + Math.random()*90;\n    enemies.push(e);\n}\n\nfunction createCloubs (x, y) {\n    var c = createSprite('w.png');\n    c.moveTo(x, y);\n    c.scale = 0.7;\n    c.layer = -1;\n    cloubs.push(c);\n}\n\n\nfunction loop () {\n    print('power: ' + power, 10, 10, 'white');\n    print('life: ' + life, 10, 40, 'white');\n    \n    if (power \u003c 100)power++;\n    \n    clock++;\n    if (clock % 60 === 0) {\n        createEnemie();\n    }\n    \n    if (clock % 5 === 0) {\n        missiles.forEach(function (m) {\n            if (!m._deleted) createCloubs(m.x, m.y);\n        });\n    }\n    \n    missiles.forEach(function (m) {\n        if (m.costumeId == 1) {\n            m.scale += 0.3;\n            if (m.scale \u003e 3) m.destroy();\n        } else if (m.power \u003c 0) {\n            m.costumeId = 1;\n            m.scale = 1;\n        } else {\n            m.stepForward(3);\n            m.power -= 3;\n        }\n    });\n    \n    enemies.forEach(function (e) {\n       e.stepForward(e.speed);\n       \n       if (e.x \u003c 0 || e.x \u003e 640) {\n           e.destroy();\n       }\n       if (e.y \u003e 480 \u0026\u0026 !e._deleted) {\n            life--;\n            e.destroy();\n       }\n    });\n    \n    cloubs.forEach(function (c) {\n       c.scale -= 0.01;\n       c.opacity -= 0.01;\n       if (c.scale \u003c= 0) {\n           c.destroy();\n       }\n    });\n    \n    \n    missiles.forEach(function (m) {\n        enemies.forEach(function (e) {\n            if (m.touched(e) \u0026\u0026 m.costumeId == 1) {\n                e.destroy();\n            }\n        });\n    });\n}","created_at":"2019-12-30T13:36:53.933+08:00","updated_at":"2019-12-30T15:53:48.364+08:00","name":"game","language":"javascript","screenshot":{"url":"/uploads/project/screenshot/117894/29bfa4b1d5b9b27e65c78ddb20e17f18.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":420,"hashid":"p93sy8md","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}