跳舞機 | JavaScript 程式專案

{"id":30389,"student_id":2591,"content":"setBackdrop(\"white\");\nvar pen = pen;\nvar clock = 0;\nvar score = 0;\nvar combo = 0;\nvar count = 0;\nvar keypress = [0, 0, 0, 0];\nvar circles = [];\nfor (var i = 0; i \u003c 4; i++) {\n    var circle = createSprite(\"circle.png\");\n    circle.x = 175 + i*100;\n    circle.y = 350;\n    circle.scale = 0.35;\n    circles.push(circle);\n}\nforever(function() {\n    for (var i = 0; i \u003c 5; i++) {\n        pen.drawLine(125+i*100, 0, 125+i*100, 480);\n        keypress[i] = 0;\n    }\n    if (key.left) {\n        keypress[0] = 1;\n    } else if (key.up) {\n        keypress[1] = 1;\n    } else if (key.right) {\n        keypress[2] = 1;\n    } else if (key.down) {\n        keypress[3] = 1;\n    }\n    print(score);\n    clock++;\n    if (clock%(100 - combo*10) !== 0) return;\n    create();\n});\nfunction create() {\n    var side = Math.floor(Math.random()*4);\n    var note = createSprite(\"arrow.png\");\n    note.side = side;\n    note.direction = side * 90;\n    note.scale = 0.7;\n    note.x = 175 + side * 100;\n    note.y = -20;\n    note.forever(function() {\n        note.y += 3;\n        if (note.touched(circles[side]) \u0026\u0026 keypress[side]) {\n            sound.play(\"bang.mp3\");\n            count++;\n            if(combo \u003c 8){\n            combo++;\n            }\n            score += combo;\n            note.destroy();\n            keypress[side] = 0;\n        }\n        if (note.y \u003e 480) {\n            score -= 100;\n            combo = 0;\n            note.destroy();\n        }\n    });\n}","created_at":"2018-06-01T15:43:48.188+08:00","updated_at":"2019-10-21T21:24:03.326+08:00","name":"跳舞機","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/30389/9b1c700a0a0007b47b60922dadea093b.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":117,"hashid":"882sne64","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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