急速賽車 | JavaScript 程式專案

{"id":197238,"student_id":12205,"content":"alert('賽車遊戲即將開始')\nsetBackdrop(\"backdrop.png\")\nvar speed = 0;\nvar round = 0;\nvar target = 2;\nvar startTime = Date.now();\nspeed = 0.3;\nvar passtime = 20\nvar roadx = road.x\nvar roady = road.y\nvar borderx = border.x\nvar bordery = border.y\nvar check1x = check1.x\nvar check2x = check2.x\nvar check2y = check2.y\nvar check1y = check1.y\nvar exit = 0\n\ncar.direction = 0\ncheck1.direction = 180\ncheck2.direction = 180\nroad.direction = 180\nborder.direction = 180\nvar map = createSprite({\n    x: 0,\n    y: 390,\n    scale: 20, // 1.2倍大\n    costumes: [\"road.png\"]\n})\nforever(function() {\n    car.direction = 0\n    //\n    if (speed \u003c 1) {\n        speed = 1\n    }\n    passtime = (Date.now()-startTime)/1000;\n    print(\"經過時間\"+passtime+\"秒\", 20, 20, \"red\", 20);\n    print(Math.floor((speed*10))+\"km/h\", 10, 50, 'red', 30);\n    print(\"偏移車道次數\"+ exit+'/3', 10, 90, 'red', 20);\n\n\n    touched();\n    move();\n    speedtouched();\n\n});\nfunction touched() {\n    if (key.right) {\n        road.direction += 3;\n        border.direction += 3;\n        check1.direction += 3;\n        check2.direction += 3;\n        speed -= 0.04\n        print(\"正在過彎\", 20, 200, \"red\", 20);\n    }\n    if (key.left) {\n        road.direction -= 3;\n        border.direction -= 3;\n        check1.direction -= 3;\n        check2.direction -= 3;\n        speed -= 0.04\n        print(\"正在過彎\", 20, 200, \"red\", 20);\n    }\n    if (key.up) {\n        if (speed \u003c 20) {\n            speed += 0.08;\n        }\n        print(\"正在加速\", 20, 250, \"red\", 20);\n    } else {\n        if (speed \u003c 0) {\n            speed = 0\n        }\n        print(\"已放空油門 \", 20, 350, \"red\", 20);\n        speed -= 0.01;\n    }\n    if (key.down) {\n        speed -= 0.1;\n        print(\"正在減速 \", 20, 250, \"red\", 20);\n        if (speed \u003c 0) {\n            speed = 0\n        }\n    }\n    if (key.space) {\n        speed = 0;\n        print(\"已把速度降至最低\", 20, 300, \"red\", 20);\n    }\n    if (car.touched(border)) {\n        if (exit \u003c 2) {\n\n            exit +=1\n            border.x = borderx\n            border.y = bordery\n            road.x = roadx\n            road.y = roady\n            check1.x = check1x\n            check1.y = check1y\n            check2.x = check2x\n            check2.y = check2y\n            speed = 0\n            car.direction = 0\n            if (key.space) {\n                speed = 10;\n                print(\"已把速度降至最低\", 20, 300, \"red\", 20);\n                //} else {\n                //speed = 0.000;\n                // print(\"注意!賽車已衝出道路!\", 20, 150, \"red\", 20);\n            }\n        } else {\n            print(\"game over\", 100, 165, \"red\", 100);\n            stop();\n        }\n    }\n}\nfunction move() {\n\n    car.direction = border.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\n}\nfunction speedtouched() {}\n\nif (speed \u003c 1) {\n    speed = 1\n}\n\nfunction end() {\n    if (target == 1 \u0026\u0026 car.touched(check1)) {\n        target = 2;\n        round += 1;\n    }\n    if (car.touched(check1) \u0026\u0026 target == 1) {\n        target = 2\n        round += 1\n    }\n}\n","created_at":"2020-10-23T19:08:59.829+08:00","updated_at":"2021-01-14T20:30:01.410+08:00","name":"急速賽車","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/197238/2d344fa95e650aeb37ff2df8dc9f718d.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":65,"hashid":"wdks4v3p3","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}