火箭降落(DT試玩版) 副本 | JavaScript Programming Project

{"id":182987,"student_id":10,"content":"\n\n\nplatform.y = 450;\nplatform.x = 500;\nrocket.y = 50;\nrocket.x = 50;\n\nvar vx = 0;\nvar vy = 0;\nvar fuel = 500;\n\nforever(function() {\n    if(rocket.touched(platform)) {\n        if(vy \u003e 0.8 || vx \u003e 0.6 || vx \u003c -0.6) {\n        \trocket.costumeId = 1;\n        }\n        stop();\n    }\n    if(fuel \u003e 0) {\n        if(key.up) {\n            vy -= 0.1;\n            fuel -= 1;\n        }\n        if(key.left) {\n            vx -= 0.1;\n            fuel -= 1;\n        }\n        if(Game.key.right) {\n            vx += 0.1;\n            fuel -= 1;\n        }\n    }\n    vy += 0.06;\n    rocket.y += vy;\n    rocket.x += vx;\n    rocket.direction = vx * 10;\n    print('fuel: ' + fuel, 10, 10, 'red', 20);\n});\n\n\n\n","created_at":"2020-08-19T15:22:36.786+08:00","updated_at":"2021-04-06T19:21:12.051+08:00","name":"火箭降落(DT試玩版) 副本","language":"javascript","screenshot":{"url":"/uploads/project/screenshot/182987/a847d2bded9ccd694df199a9a4ae3c00.jpg"},"parent_id":73444,"plugin":"setBackdrop('bg.jpg');\n\nvar platform = createSprite(\"platform.png\");\nvar rocket = createSprite([\"rocket.png\",\"bomb.png\"]);\nvar fire = createSprite(\"fire.png\");\nfire.scale = 0.7;\n\nforever(function() {\n\tfire.x = rocket.x;\n    fire.y = rocket.y;\n    fire.direction = rocket.direction - 180;\n    fire.stepForward(65);\n    fire.direction = rocket.direction;\n    if((key.up || key.left || key.right) \u0026\u0026 fuel\u003e0) {\n    \tfire.hidden = false;\n    } else {\n        fire.hidden = true;\n    }\n    if(rocket.touched(platform)) {\n        fire.hidden = true;\n    }\n});\n\n\nplatform.y = 450;\nplatform.x = 500;\nrocket.y = 50;\nrocket.x = 50;\n\nvar vx = 0;\nvar vy = 0;\nvar fuel = 500;\n\nforever(function() {\n    if(rocket.touched(platform)) {\n        if(vy \u003e 0.8 || vx \u003e 0.6 || vx \u003c -0.6) {\n        \trocket.costumeId = 1;\n        }\n        stop();\n    }\n    if(fuel \u003e 0) {\n        if(key.up) {\n            vy -= 0.1;\n            fuel -= 1;\n        }\n        if(key.left) {\n            vx -= 0.1;\n            fuel -= 1;\n        }\n        if(Game.key.right) {\n            vx += 0.1;\n            fuel -= 1;\n        }\n    }\n    vy += 0.06;\n    rocket.y += vy;\n    rocket.x += vx;\n    rocket.direction = vx * 10;\n    print('fuel: ' + fuel, 10, 10, 'red', 20);\n});\n\n\n\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":413,"hashid":"npms282v","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}