跳躍吧！小鳥 (完整版) | JavaScript Programming Project

{"id":138721,"student_id":10,"content":"setBackdrop('bg.png');\nvar p1 = createSprite('pipes.png'); //1號水管\nvar p2 = createSprite('pipes.png'); //2號水管\nvar p3 = createSprite('pipes.png'); //3號水管\nvar gd = createSprite('ground.png'); //地板\nvar bird = createSprite('bird_0.png', 'bird_1.png'); //鳥\nvar hint = createSprite('hint.png'); //開始提示圖\nvar end = createSprite('gameover.png'); //結束提示圖\n\nvar speed = 0; //鳥的墜落速度\nvar score = 0; //遊戲分數\nvar start = false; //是否開始遊戲\n\n// hint.hidden = true; //隱藏開始提示圖\nend.hidden = true; //隱藏結束提示圖\n\nforever(loop); // 不斷執行遊戲迴圈\non('keydown', jump); //按下任意按鍵使鳥跳躍\nbird.on('touch', [p1, p2, p3, gd], gameover); //當鳥碰撞到障礙物時結束遊戲\n\np1.x = 0;\np2.x = 500;\np3.x = 1000;\n\ncreateSound('bgm.mp3', true);\n\n// 遊戲主迴圈\nfunction loop () {\n    moveGround(); //移動地板\n    movePipe(p1); //移動1號水管\n    movePipe(p2); //移動2號水管\n    movePipe(p3); //移動2號水管\n    moveBird(); //移動鳥\n}\n\n//移動地板\nfunction moveGround () {\n    gd.x = gd.x - 6;\n    if (gd.x \u003c 0) {\n        gd.x = gd.x + 1200;\n    }\n}\n\n//移動水管\nfunction movePipe (pipe) {\n    pipe.x = pipe.x - 6;\n    if (pipe.x \u003c -100) {\n        pipe.x = pipe.x + 1500;\n        if (start == true) {\n            pipe.y = Math.random()*500 + 150;\n            score = score + 1;\n        }\n    }\n    drawText(score, 10, 10, 'white', 60);\n}\n\n//鳥的墜落 \u0026 翅膀動畫\nfunction moveBird () {\n    if (start == true) {\n        speed = speed + 0.8;\n        bird.y = bird.y + speed;\n    }\n    if (speed \u003e 0) {\n        bird.costumeId = 0;\n    }\n    if (speed \u003c 0) {\n        bird.costumeId = 1;\n    }\n}\n\n//鳥的跳躍\nfunction jump () {\n    speed = -12;\n    start = true;\n    createSound('jump.mp3');\n    hint.hidden = true;\n}\n\n//遊戲結束\nfunction gameover () {\n    stop();\n    createSound('gg.mp3');\n    end.hidden = false;\n}\n\n","created_at":"2020-04-10T09:43:49.149+08:00","updated_at":"2020-08-20T12:41:08.914+08:00","name":"跳躍吧！小鳥 (完整版)","language":"javascript","screenshot":{"url":"/uploads/project/screenshot/138721/a559d8b9b361ac1588e11c99b6bd8216.jpg"},"parent_id":2,"plugin":"Game.set({ width: 1200, height: 900 });","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":419,"hashid":"p93s6jv2","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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