急速賽車副本 | JavaScript 程式專案

{"id":95725,"student_id":3232,"content":"var speed = 0;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\n\nforever(function() {\n    print((Date.now() - startTime) / 1000 + \"s\", 20, 20, \"red\", 20);\n    print(Math.floor(speed*10) + \"km/h\", 20, 50, \"red\", 20);\n    print(round + \"/1\", 20, 80, \"red\", 20);\n    playerControl();\n    move();\n    speedControl();\n    flag();\n});\n\nfunction playerControl() {\n    if (key.right) {\n        car.direction += 3;\n        speed -= 0.1;\n    }\n    if (key.left) {\n        car.direction -= 3;\n        speed -= 0.1;\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\n}\nfunction speedControl() {\n    if (speed \u003c 9) {\n        speed += 0.05;\n    }\n    if (car.touched(border)) {\n        speed -= 0.2;\n    }\n    if (speed \u003c 0.3) {\n        speed = 0.3;\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":"2019-09-21T10:05:34.459+08:00","updated_at":"2019-09-21T11:33:15.286+08:00","name":"急速賽車 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/95725/9b9af2877d600541877cb9766f9c0d68.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":56,"hashid":"36ys3rmr","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}