{"id":38995,"student_id":1652,"content":"setBackdrop('bg.jpg');\nvar platform = createSprite(\"platform.png\");\nvar rocket = createSprite([\"rocket.png\",\"bomb.png\"]);\nrocket.x = 50\nrocket.y = 50\nplatform.x = 360\nplatform.y = 400\nrocket.direction = rocket.direction - 90\nvar vy = 1\nvar vx = 0\nvar fuel = 500\nforever(function() {\nrocket.y +=vy\nrocket.x +=vx\n\n});\nforever(function(){\nrocket.direction=vx*3\nif(fuel \u003e 0){\n\nif (key.up) {\n vy += 0.1; \n fuel += 1 \n \n}\nif (key.left) {\n vx += 0.1; \n fuel += 1 \n \n}\nif (key.right) {\n vx += 0.1; \n fuel += 1 \n \n} \n \n}\nif (key.up) {\n vy += 0.1; \n fuel += 1 \n \n}\nif (key.left) {\n vx += 0.1; \n fuel += 1 \n \n}\nif (key.right) {\n vx += 0.1; \n fuel += 1 \n \n} \nvy += 0.06 \nprint(fuel, 30, 30, 'red', 30) \nif (rocket.touched(platform)) { \nif(vy\u003e0.6 || vx\u003e0.6 || vx \u003c -0.6){\n rocket.costumeId = 1\n\n}\nstop() \nif (rocket.touched(cursor)) { \n \n} \n})","created_at":"2018-08-18T13:47:32.465+08:00","updated_at":"2019-11-05T14:44:12.778+08:00","name":"火箭降落 副本","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/38995/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":10697,"plugin":"var fire = createSprite(\"fire.png\");\nfire.scale = 0.7;\nforever(function() {\n if(window.rocket \u0026\u0026 window.platform) {\n fire.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(window.rocket \u0026\u0026 (key.up || key.left || key.right) \u0026\u0026 window.fuel\u003e0) {\n fire.hidden = false;\n } else {\n fire.hidden = true;\n }\n if(rocket.touched(platform)) {\n // fire.hidden = true;\n }\n }\n});","description":"上、左、右推進火箭\n在料用盡前成功火箭降落在平台上。","note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":69,"hashid":"zpes88k9","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}
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