火箭降落 | JavaScript 程式專案

{"id":19863,"student_id":1587,"content":"setBackdrop('bg.jpg');\nvar platform = createSprite(\"platform.png\");\nvar rocket = createSprite([\"rocket.png\",\"bomb.png\"]);\nvar power = 300;\nvar vx = 0;\nvar vy = 0;\nvar f = (\"fire.png\");\nvar win = 0;\n//var gift = createSprite(\"gift3.png\");\n\nrocket.x = 50;\nrocket.y = 60;\nrocket.direction = 0;\nplatform.x = 530;\nplatform.y = 400;\n\nforever(function() {\n    vy += 0.06;\n    rocket.y += vy/3;\n    rocket.x += vx/3;\n    print(power,30,30,\"red\",30);\n    if (power \u003e= 1) {\n    if (key.up) {\n        vy -= 0.1;\n        power -= 1;\n    }\n     if (key.right) {\n        vx += 0.1;\n        rocket.direction = 0;\n        rocket.direction += vx*5;\n    }\n    if (key.left) {\n        vx -= 0.1;\n        rocket.direction = 0;\n        rocket.direction += vx*5;\n    }\n\n    if (rocket.x \u003e 630 || rocket.x \u003c10 || rocket.y \u003c 10 || rocket.y \u003e470) {\n        rocket.costumeId = 1\n        stop ();\n    }\n\n    if (rocket.touched(platform)) {\n        if (vx\u003e0.6){\n            rocket.costumeId = 1;\n        } else {\n            rocket.costumeId = 0;\n            win += 1;\n        }\n        if (vy\u003e1.5){\n            rocket.costumeId = 1;\n        } else {\n            rocket.costumeId = 0;\n            win += 1;            \n        }\n        if ( win==2 ) {\n            print(\"goal\",100,200,\"white\",100);\n            stop ();\n        } else {\n            rocket.costumeId = 1;\n            stop();\n        }             \n    }\n};\n});","created_at":"2018-01-12T19:22:48.498+08:00","updated_at":"2019-09-01T01:36:15.699+08:00","name":"火箭降落","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/19863/2d04a1158d03ff284cdfcb5da44a9f16.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":148,"hashid":"gk4spnge","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}