太空人 | JavaScript 程式專案

{"id":159715,"student_id":16,"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('0.png', '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\nvar text = createSprite('arrow.png', 'youwin.png', 'gameover.png'); //文字圖\n\nvar vy = 0; \nvar vx = 0;\nvar fuel = 1000;\nvar goalX = [1000, 1000, 200, 200, 1000, 1000, 1000, 600, 1100];\nvar goalY = [700, 200, 700, 200, 200, 700, 200, 450, 700];\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\n// text.hidden = true;\nbar.moveTo(250, 46);\n\n//遊戲主迴圈\nfunction loop () {\n    player.y += vy;\n    player.x += vx;\n    \n    if (text.hidden) {\n        vy += 0.07;\n    }\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 -= 0.5;\n        text.hidden = true;\n        if (fuel % 2 == 0) createFlame();\n    }\n    \n    if (player.touched(target)) {\n        levels.costumeId++;\n        bar.moveTo(250, 46);\n        fuel = 1000;\n    }\n    \n    target.x = goalX[levels.costumeId];\n    target.y = goalY[levels.costumeId];\n    \n    if (levels.costumeId == 9) {\n        text.costumeId = 1;\n        text.hidden = false;\n        stop();\n    }\n    \n    if (player.touched(levels) || player.touched(wall)) {\n        text.costumeId = 2;\n        text.hidden = false;\n        stop();\n    }\n    \n    target.direction += 1;\n    player.direction = 90 + vx*2;\n}\n\n//創造火焰球\nfunction createFlame () {\n    var f = createSprite('flame.png');\n    f.moveTo(player);\n    f.y += 50;\n    f.direction = player.direction + 90 + Math.random()*30 - 15;\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":"2020-06-18T14:56:23.134+08:00","updated_at":"2020-06-19T13:11:23.272+08:00","name":"太空人","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/159715/4220c19d6b539d290d38c3daac4a66ba.jpg"},"parent_id":159357,"plugin":"Game.set({width: 1200, height: 900})","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":82,"hashid":"npmsje4y","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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