急速賽車副本 | JavaScript 程式專案

{"id":63504,"student_id":1909,"content":"var speed = 5;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\nvar now = 0;\n\nforever(function() {\n    playerControl();\n    move();\n    speedControl();\n    flag();\n    if (round\u003e=2) {\n        stop();\n    }\n    now = Date.now();\n    console.log(now - startTime);\n    print(Math.floor(speed*10)+'km/h',10,10,'red',30);\n    print((now - startTime)/1000+'s',10,40,'red',30);\n    print('圈數' + (round + '/2'),10,70,'red',30);\n});\n\nfunction playerControl() {\n    if (key.left) {\n        car.direction -= 5;\n        speed-=0.1;\n    }\n    if (key.right) {\n        car.direction += 5;\n        speed-=0.1;\n    }\n    \n}\nfunction move(){\n    border.direction = car.direction +180;\n    border.stepForward(speed);\n    road.direction = car.direction +180;\n    road.stepForward(speed);\n    check1.direction = car.direction +180;\n    check1.stepForward(speed);\n    check2.direction = car.direction +180;\n    check2.stepForward(speed);\n}\n\nfunction speedControl(){\n    if (speed\u003c9) {\n        speed+=0.08;\n    }\n    if (car.touched(border)) {\n        speed-=0.13;\n    }\n    if (speed\u003c0.3) {\n        speed = 0.3;\n    }\n    \n}\nfunction flag(){\n    if (car.touched(check1)\u0026\u0026target == 1) {\n        target = 2;\n    }\n    if (car.touched(check2)\u0026\u0026target == 2) {\n        target = 1;\n    }\n}","created_at":"2019-04-20T16:07:28.884+08:00","updated_at":"2019-09-29T19:43:25.142+08:00","name":"急速賽車 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/63504/12c616089452b9ca6579a288bc12f298.jpg"},"parent_id":9146,"plugin":"var road = createSprite(\"road.png\");\nroad.rotationStyle = 'fixed';\nvar check1 = createSprite(\"check.png\");\ncheck1.x = -1200;\ncheck1.y = -400;\ncheck1.rotationStyle = \"fixed\";\nvar check2 = createSprite(\"check.png\");\ncheck2.x = 1130;\ncheck2.y = 300;\ncheck2.rotationStyle = \"fixed\";\nvar border= createSprite(\"border.png\");\nborder.rotationStyle = 'fixed';\nvar car = createSprite(\"car.png\");\ncar.scale = 0.4;\ncar.direction = 180;\n\nvar offsetX = 1500;\nvar offsetY = 650;\n\nroad.x += offsetX;\nroad.y += offsetY;\nborder.x += offsetX;\nborder.y += offsetY;\ncheck1.x += offsetX;\ncheck1.y += offsetY;\ncheck2.x += offsetX;\ncheck2.y += offsetY;","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":87,"hashid":"npmsrpdd","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}