急速賽車副本 | JavaScript 程式專案

{"id":91255,"student_id":3325,"content":"var speed = 0;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\nvar passtime = 0;\nforever(function() {\n    playerControl();\n    move();\n    speedControl();\n    flag();\n    passtime = (Date.now() - startTime)/1000;\n    print('經過時間'+ passtime +'s', 20, 20, 'red', 20);\n    print(Math.floor(speed*10)+'km/h',10,50,'red',20);\n    print(round+'/1',10,90,'red',20);\n});\nfunction  playerControl() {\n    if (key.right) {\n        car.direction += 3;\n    }\n    if (key.left) {\n        car.direction -= 3;\n    }\n}\nfunction move() {\n    border.direction = car.direction-180;\n    border.stepForward(speed);\n\n    road.direction = car.direction-180;\n    road.stepForward(speed);\n\n    check1.direction = car.direction-180;\n    check1.stepForward(speed);\n\n    check2.direction = car.direction-180;\n    check2.stepForward(speed);\n}\nfunction speedControl() {\n    if (speed \u003c 9) {\n        speed += 0.08;\n    }\n    if (speed \u003e 9) {\n        speed -= 0.4;\n    }    \n    if (car.touched(border)) {\n        speed -= 0.13;\n    }\n    if (speed \u003c 0.3) {\n        speed = 0.3;\n    }\n    if(key.space){\n       speed += 0.5;\n    }   \n}\nfunction flag() {\n    if (car.touched(check1) \u0026\u0026 target == 1) {\n        target = 2;\n        round += 1;\n    }\n    if (car.touched(check2) \u0026\u0026 target == 2) {\n        target = 1;\n    }\n    if (round == 1) {\n        stop();\n    }\n}","created_at":"2019-08-24T16:07:31.082+08:00","updated_at":"2019-09-07T17:27:10.645+08:00","name":"急速賽車 副本","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/91255/1f47aaf0d6dbd6d5ffe0c190105ae9e9.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":140,"hashid":"9ygs9mw3","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}