急速賽車 | JavaScript 程式專案

{"id":19946,"student_id":871,"content":"var speed = 0;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\nvar time =0;\nforever(function(){\n    time = Date.now() - startTime;\n    print(time/1000,10,10,'blue',20);\n    print(speed,10,50,'blue',20);\n    print(round +'/2',10,90,'blue',20);\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    border.direction=car.direction-180;\n    road.direction=car.direction-180;\n    check1.direction=car.direction-180;\n    check2.direction=car.direction-180;\n    border.stepForward(speed);\n    road.stepForward(speed);\n    check1.stepForward(speed);\n    check2.stepForward(speed);\n    if(speed\u003c9){\n        speed+=0.08;\n    }\n    if(car.touched(border)){\n        //speed-=0.13;\n        speed=0;\n    }\n    if(target == 2 \u0026\u0026 car. touched(check2)){\n        target = 1;\n    }\n    if(target == 1 \u0026\u0026 car. touched(check1)){\n        target = 2;\n        round += 1;\n    }\n});\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","created_at":"2018-01-13T10:20:57.465+08:00","updated_at":"2019-09-15T01:19:35.798+08:00","name":"急速賽車","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/19946/5419a8b85c2f2cd01fa2dcb98d65f2c2.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":212,"hashid":"4y3szk3v","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}