急速賽車 | JavaScript 程式專案

{"id":26519,"student_id":95,"content":"var speed = 0;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\n\nforever(function(){\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    check1.direction = car.direction + 180;\n    check2.direction = car.direction + 180;\n    road.direction = car.direction + 180;\n    border.direction = car.direction + 180;\n    check1.stepForward(speed)\n    check2.stepForward(speed)\n    road.stepForward(speed)\n    border.stepForward(speed)\n    if(car.touched(check1)\u0026\u0026 target == 1){\n        target = 2;\n        round ++;\n    }\n    if(car.touched(check2) \u0026\u0026 target == 2){\n        target = 1;\n    }\n    if(speed\u003c9){\n        speed += 0.1 \n    }\n    if(car.touched(border)){\n        speed -= 0.13;\n        startTime -= 100;\n    }\n    if(speed\u003c0.3){\n        speed = 0.3;\n    }\n    if(key.q){\n        speed += 0.5;\n    }\n    print(\"target :\" + target,10,10,\"red\",20)\n    print(round + \"/2\",10,30,\"red\",20)\n    print((Date.now() - startTime)/1000 + \"s\" , 10 , 50 , 20)\n    if(round\u003e1){\n        stop();\n    }\n});","created_at":"2018-04-14T18:45:06.351+08:00","updated_at":"2019-11-06T04:32:38.228+08:00","name":"急速賽車","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/26519/334aee88754a33983fce38f259bf205b.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":284,"hashid":"36ysdqd8","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}