青蛙過河 | JavaScript 程式專案

{"id":12544,"student_id":7,"content":"setBackdrop(\"roada.png\");\nvar score = 0;\n//建立汽車\nvar bluecar = createSprite(\"bluecar.png\");\n    bluecar.moveTo(620, 325);\nvar redcar = createSprite(\"redcar.png\");\n    redcar.moveTo(5, 388);\n//建立河流\nvar river = createSprite(\"river.png\");\n    river.moveTo(320, 145);\n    river.layer = 2;\n//建立3個荷葉角色\nvar lotusleaf1 = createSprite(\"Lotusleaf.png\");\n  \tlotusleaf1.moveTo(79, 30);\n    lotusleaf1.layer = 3;\nvar lotusleaf2 = createSprite(\"Lotusleaf.png\");\n  \tlotusleaf2.moveTo(324, 30);\n    lotusleaf2.layer = 3;\nvar lotusleaf3 = createSprite(\"Lotusleaf.png\");\n  \tlotusleaf3.moveTo(567, 30);\n    lotusleaf3.layer = 3;\n//建立烏龜\nvar turtle1 = createSprite(\"turtle01.png\");\n    turtle1.moveTo(50,135);\n    turtle1.layer = 3;\nvar turtle2 = createSprite(\"Bturtle01.png\");\n    turtle2.moveTo(620,200);\n    turtle2.layer = 3;\nvar turtle3 = createSprite(\"turtle01.png\");\n    turtle3.moveTo(50,260);\n    turtle3.layer = 3;\n//建立木板\nvar wood = createSprite(\"wood.png\");\n    wood.moveTo(680,85);\n    wood.layer = 3;\n//建立青蛙角色\nvar frog = createSprite([\"frog.png\",\"frogjump.png\"]);\n  \tfrog.costumeId = 0;\n    frog.moveTo(324,450);\n    frog.rotationStyle = \"flipped\";\n    frog.layer = 4;\n\n//汽車和烏龜移動\nforever(function(){\n    redcar.x += 5;\n    bluecar.x -= 7;\n    turtle1.x += 2;\n    turtle2.x -= 3;\n    turtle3.x += 1;\n    wood.x -= 7;\n\n    if(bluecar.x \u003c -40){\n        bluecar.x = 640;\n    }\n    if(redcar.x \u003e 680){\n        redcar.x = 5;\n    }\n    if(turtle1.x \u003e 680){\n        turtle1.x = 0;\n    }\n    if(turtle2.x \u003c -40){\n        turtle2.x = 640;\n    }\n    if(turtle3.x \u003e 680){\n        turtle3.x = 0;\n    }\n\n    if(wood.x \u003c -40){\n        wood.x = 640;\n    }\n\n    if(frog.touched(turtle1)){\n        frog.moveTo( turtle1.x, turtle1.y)\n    } else if(frog.touched(turtle2)){\n        frog.moveTo( turtle2.x, turtle2.y)\n    } else if(frog.touched(turtle3)){\n        frog.moveTo( turtle3.x, turtle3.y)\n    } else if(frog.touched(wood)){\n        frog.moveTo( wood.x, wood.y)\n    } else if(frog.touched(river)){\n        frog.moveTo(324,450);\n    }\n\n    if(frog.bounceEdge()){\n        frog.moveTo(324,450);\n    }\n    \n    print(score);\n    \n});\n\n//鍵盤控制青蛙上下左右移動\nwhen(\"keydown\", \"up\",function(){\n    sound.play(\"0.wav\"); \n    frog.direction = 0;\n    frog.stepForward(61);\n});\nwhen(\"keydown\", \"down\",function(){\n    sound.play(\"0.wav\");\n    frog.direction = 180;\n    frog.stepForward(61);\n});\nwhen(\"keydown\", \"left\",function(){\n    sound.play(\"0.wav\");\n    frog.direction = 270;\n    frog.stepForward(61);\n});\nwhen(\"keydown\", \"right\",function(){\n    sound.play(\"0.wav\");\n    frog.direction = 90;\n    frog.stepForward(61);\n});\n\n// 青蛙撞到汽車、河遊戲結束\nfrog.when(\"touch\", [bluecar, redcar], function(){\n    stop();\n});\n\n//青蛙抵達目標後，荷葉消失並回到起點位置\nfrog.when(\"touch\", lotusleaf1, function(){\n    lotusleaf1.hidden = true;\n    frog.moveTo(324,450);\n    score += 1;\n});\nfrog.when(\"touch\", lotusleaf2, function(){\n    lotusleaf2.hidden = true;\n    frog.moveTo(324,450);\n    score += 1;\n});\nfrog.when(\"touch\", lotusleaf3, function(){\n    lotusleaf3.hidden = true;\n    frog.moveTo(324,450);\n    score += 1;\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-10-31T16:45:44.524+08:00","name":"青蛙過河","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/12544/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":12521,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":302,"hashid":"kdms6v3v","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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