太空人探險_概念版 | JavaScript 程式專案

{"id":61712,"student_id":10,"content":"setBackdrop('black');\nvar obstacle = createSprite(['1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png']);\nvar player = createSprite('player.png');\nvar target = createSprite('target.png');\n\n// player.moveTo(50, 50);\ntarget.moveTo(500, 400);\n\nvar vx = 0;\nvar vy = 0;\nvar level = 0;\n\n// 這個專案可以用來介紹陣列以及改寫的好處\n// 使用陣列存放多個關卡資訊，同時經ㄐ程式碼行數\nvar offsetX = [500, 500, 100, 50, 500, 550, 550, 375, 575];\nvar offsetY = [400, 100, 450, 75, 100, 400, 50, 100, 365];\n\nforever(function(){\n    \n    target.direction += 1;\n    player.direction = 90 + vx*5;\n\n    if (key.right) {\n        vx += 0.05;\n    }\n    if (key.left) {\n        vx -= 0.05;\n    }\n    if (key.up) {\n        vy -= 0.07;\n    }\n    vy += 0.03;\n    player.move(vx, vy);\n    \n    if (player.touched(target)) {\n        obstacle.costumeId++;\n        level++;\n    }\n    \n    // 這個專案可以用來介紹陣列以及改寫的好處\n    target.x = offsetX[level];\n    target.y = offsetY[level];\n    // if (level == 1) {\n    //     target.moveTo(500, 100);\n    // }\n    // if (level == 2) {\n    //     target.moveTo(100, 450);\n    // }\n    // if (level == 3) {\n    //     target.moveTo(50, 75);\n    // }\n    // if (level == 4) {\n    //     target.moveTo(500, 100);\n    // }\n    // if (level == 5) {\n    //     target.moveTo(550, 400);\n    // }\n    // if (level == 6) {\n    //     target.moveTo(550, 50);\n    // }\n    // if (level == 7) {\n    //     target.moveTo(375, 100);\n    // }\n    // if (level == 8) {\n    //     target.moveTo(575, 365);\n    // }\n    if (level == 9) {\n        stop();\n        print('YOU WIN!', 100, 100, 'gold', 70);\n    }\n    if (player.touched(obstacle) || player.x \u003c 0 || player.y \u003c 0 || player.x \u003e 640 || player.y \u003e 480) {\n        stop();\n        print('GAME OVER!', 100, 100, 'red', 70);\n    }\n});\n","created_at":"2019-04-07T18:18:35.552+08:00","updated_at":"2020-05-20T13:13:45.216+08:00","name":"太空人探險_概念版","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/61712/498e4a26f383739800cb82c969037884.jpg"},"parent_id":17200,"plugin":"\n\nlet _counter = 0;\nforever(function(){\n    _counter++;\n    if(_counter%4 != 0) return;\n    \n    if (window.player \u0026\u0026 (key.right || key.left || key.up)) {\n        \n        let f = createSprite('flame.png');\n        f.moveTo(player);\n        f.layer = -1;\n        f.direction = player.direction - 90 + 180 + Math.random()*30 - 15;\n        f.stepForward(30);\n        f.forever(() =\u003e {\n           f.scale -= 0.01;\n           f.opacity = f.scale;\n           f.stepForward(3);\n           if (f.scale \u003c 0) {\n               f.destroy();\n           }\n        });\n    }\n});","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":321,"hashid":"rdvsz5qy","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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