太空人 | JavaScript 程式專案

{"id":154859,"student_id":10,"content":"setBackdrop('bg.jpg');\n\nvar wall = createSprite('wall.png'); //牆壁\nvar bar = createSprite('bar.png'); //生命條\nvar dashboard = createSprite('dashboard.png'); //資訊版\nvar levels = createSprite('1.png', '2.png', '3.png', '4.png', '5.png', '6.png', '7.png', '8.png', '9.png'); //關卡地形\nvar player = createSprite('player.png'); //玩家\nvar target = createSprite('target.png'); //目標\n\nvar vx = 0; //水平的移動速度\nvar vy = 0; //垂直的移動速度\nvar isStart = false; //是否開始\nvar fuel = 2000; //燃料\n\nplayer.layer = 1; //設定玩家圖層到最上層\n\nforever(loop); //重複不斷執行遊戲回圈\n\nvar offsetX = [1000, 1000, 200, 100, 1000, 1100, 1100, 750, 1150];\nvar offsetY = [800, 200, 800, 150, 200, 800, 100, 200, 730];\n\nbar.moveTo(244, 46);\n\n//遊戲主迴圈\nfunction loop () {\n    \n    if (key.up \u0026\u0026 fuel \u003e 0) {\n        vy -= 0.15;\n    }\n    if (key.right \u0026\u0026 fuel \u003e 0) {\n        vx += 0.1;\n    }\n    if (key.left \u0026\u0026 fuel \u003e 0) {\n        vx -= 0.1;\n    }\n    \n    if (key.right || key.left || key.up) {\n        fuel -= 1;\n        bar.x = fuel/2 - 756;\n        if (fuel % 2 == 0) createFlame();\n        isStart = true;\n    }\n    \n    if (isStart) {\n        vy += 0.07;\n        player.move(vx, vy);\n        player.direction = 90 + vx*2;    \n    }\n    \n    target.x = offsetX[levels.costumeId];\n    target.y = offsetY[levels.costumeId];\n    \n    if (levels.costumeId == 9) {\n        stop();\n        print('YOU WIN!', 100, 100, 'gold', 70); //要改成圖片\n    }\n    if (player.touched(levels) || player.x \u003c 0 || player.y \u003c 0 || player.x \u003e 1200 || player.y \u003e 900) {\n        stop();\n        print('GAME OVER!', 100, 100, 'red', 70); //要改成圖片\n    }\n\n    target.direction += 1;\n    if (player.touched(target)) {\n        levels.costumeId++;\n        fuel = 1000;\n    }\n\n    drawText(fuel, 100, 50, 'black', 30);\n    drawText(levels.costumeId + '/10', 1100, 50, 'black', 30);\n}\n\n//創造火焰球\nfunction createFlame () {\n    var f = createSprite('flame.png');\n    f.moveTo(player);\n    f.direction = player.direction + 90 + Math.random()*30 - 15;\n    f.stepForward(50);\n    \n    f.forever(function () {\n        f.stepForward(5);\n        f.opacity -= 0.01;\n        f.scale -= 0.01;\n        if (f.opacity \u003c 0) f.destroy();\n    });\n}","created_at":"2020-06-02T15:33:36.784+08:00","updated_at":"2020-06-04T14:24:02.739+08:00","name":"太空人","language":"javascript","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/154859/6ee65e26906e0e4d45496ca139e6b8f8.jpg"},"parent_id":2,"plugin":"Game.set({width: 1200, height: 900})","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":247,"hashid":"882sgrne","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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