小朋友下樓梯副本 | JavaScript 程式專案

{"id":105930,"student_id":3311,"content":"setBackdrop('black');\n\nvar ceiling = createSprite(\"ceiling.png\");\nceiling.x = 320;\nceiling.y = 8;\nceiling.layer = 1;\n\n\nvar player = createSprite([\"player_1.png\", \"player_2.png\", \"player_3.png\", \"player_4.png\"]);\nplayer.y = 50;\n\nvar hit;\nvar left_wall = createSprite(\"wall.png\");\nvar right_wall = createSprite(\"wall.png\");\nvar lastTime = 0;\nvar time = 0;\nvar touhOn;\nvar life = 10;\nvar floor = 0;\nvar vy = 0;\nvar stairs = [];\n\nleft_wall.x = 130;\nright_wall.x = 510;\n\nforever(function() {\n    if (life \u003e 0 \u0026\u0026 player.y \u003c 480) {\n        setBackdrop('black');\n        flashBackGround();\n        updatePlayer();\n        updateStairs();\n        checkTouchedCeiling();\n    } else {\n        setBackdrop('red');\n        print('Game Over', 200, 200, 'white', 30);\n\n    }\n\n    print('分數：' + floor, 10, 10, 'white', 20);\n    print('生命：' + life, 10, 40, 'while', 20);\n});\n\nfor (var i = 0; i \u003c 8; i++) {\n    var stair = createSprite([\"conveyor_left.png\", \"conveyor_right.png\", \"normal.png\",\n        \"fake.png\", \"trampoline.png\", \"nails.png\"]);\n    stair.costumeId = Math.floor(Math.random()*6);\n    stair.y = i*80 + 550;\n    stair.x = Math.random()*250 +200;\n    stairs.push(stair);\n}\n\nfunction updatePlayer() {\n    if (key.right \u0026\u0026 !player.touched(right_wall)) {\n        player.x += 3;\n    }\n    if (key.left \u0026\u0026 !player.touched(left_wall)) {\n        player.x -= 3;\n        \n        // if (player.costumeId('player_5')) {\n        //     player.costumeId('player_4');\n        // }\n    }\n    player.y += vy;\n    vy += 0.1;\n}\nfunction updateStairs() {\n    for (var i = 0; i \u003c stairs.length; i++) {\n        stairs[i].y -= 2;\n        if (stairs[i].y \u003c -10) {\n            stairs[i].costumeId = Math.floor(Math.random()*6);\n            stairs[i].y += 640;\n            stairs[i].hidden = false;\n            floor += 1;\n        }\n    }\n}\nfunction checkTouchedCeiling() {\n    time = Date.now();\n    if (player.touched(ceiling) \u0026\u0026 time - lastTime \u003e 3000) {\n        life -= 3;\n        vy = 0;\n        lastTime = time;\n        hit = true;\n    }\n}\nfunction flashBackGround() {\n    if (hit) {\n        setBackdrop('red');\n        hit = false;\n    }\n}\nplayer.when(\"touch\", stairs, function(s) {\n    vy = 0;\n    player.y = s.y - 20;\n    if (s.costumeId == 0) {\n        player.x -= 2;\n    }\n    if (s.costumeId == 1) {\n        player.x += 2;\n    }\n    if (s.costumeId == 4) {\n        vy = -6;\n    }\n    if (s.costumeId == 2 \u0026\u0026 s !== touhOn) {\n        life ++;\n    }\n    if (s.costumeId == 5 \u0026\u0026 s !== touhOn) {\n        life -= 3;\n        hit = true;\n    }\n    if (s.costumeId == 3) {\n        setTimeout(function() {\n            s.hidden = true;\n        }, 300);\n    }\n    touhOn = s;\n});\n","created_at":"2019-11-09T13:38:16.281+08:00","updated_at":"2022-03-16T08:54:38.120+08:00","name":"小朋友下樓梯 副本","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/105930/37b54a47f6cc77d8b8c23ee203aee5af.jpg"},"parent_id":61784,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":174,"hashid":"meyszyvq","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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