火箭降落副本 | JavaScript 程式專案

{"id":111626,"student_id":3302,"content":"setBackdrop('bg.jpg');\nvar platform = createSprite(\"platform.png\");\nvar platform2 = createSprite(\"platform.png\");\nvar platform3 = createSprite(\"platform.png\");\nvar rocket = createSprite([\"rocket.png\", \"bomb.png\"]);\nvar x = createSprite(\"00854c71fce04a7f0bf482f20ac81dc33e09f2b514367-XNuFko_fw658.png\");\nvar x2 = createSprite(\"00854c71fce04a7f0bf482f20ac81dc33e09f2b514367-XNuFko_fw658.png\");\nvar x3 = createSprite(\"00854c71fce04a7f0bf482f20ac81dc33e09f2b514367-XNuFko_fw658.png\");\nvar x4 = createSprite(\"00854c71fce04a7f0bf482f20ac81dc33e09f2b514367-XNuFko_fw658.png\");\nvar x5 = createSprite(\"00854c71fce04a7f0bf482f20ac81dc33e09f2b514367-XNuFko_fw658.png\");\nvar fuel = 1000;\nvar vy = 0;\nvar vx = 0;\nvar y = 0;\nvar direction = 90;\nvar speed = 5;\nvar speed2 = 6;\nvar speed3 = 7;\nvar speed4 = 3;\nvar speed5 = 4;\nvar score = 0;\nvar time = 0;\nvar clock = 0;\nx.x = Math.random()*640;\nx2.x = Math.random()*640;\nx3.x = Math.random()*640;\nx4.x = Math.random()*640;\nx5.x = Math.random()*640;\nx.y = y;\nx2.y = y;\nx3.y = y;\nx4.y = y;\nx5.y = y;\nx.y -= 320;\nx2.y -= 320;\nx3.y -= 320;\nx4.y -= 320;\nx5.y -= 320;\nx2.scale = 0.05;\nx3.scale = 0.07;\nx5.scale = 0.02;\nx4.scale = 0.06;\nx.scale = 0.03;\n\nplatform.x = 500;\nplatform.y = 450;\nplatform2.x = 300;\nplatform2.y = 450;\nplatform3.x = 100;\nplatform3.y = 450;\nrocket.x = Math.random()*640;\nrocket.y = Math.random()*200+200;\nrocket.direction = 0;\n\nforever(function() {\n    a();\n    bob();\n    rocket.y += vy;\n    rocket.x += vx;\n    if (clock%1 === 0) {\n        time += 1;\n    }\n    \n    if (rocket.touched(platform)) {\n        score += 5;\n        rocket.x = Math.random()*640;\n        rocket.y = Math.random()*200+200;\n        x.y -= 640;\n        x2.y -= 640;\n        x3.y -= 640;\n        x4.y -= 640;\n        x5.y -= 640;\n        speed = 5;\n        speed2 = 6;\n        speed3 = 7;\n        speed4 = 3;\n        speed5 = 4;\n        vy = 0;\n        time -= 50;\n    }\n\n    if (rocket.touched(platform2)) {\n\n        score += 5;\n        rocket.x = Math.random()*640;\n        rocket.y = Math.random()*200+200;\n        x.y -= 640;\n        x2.y -= 640;\n        x3.y -= 640;\n        x4.y -= 640;\n        x5.y -= 640;\n        speed = 5;\n        speed2 = 6;\n        speed3 = 7;\n        speed4 = 3;\n        speed5 = 4;\n        vy = 0;\n        time -= 50;\n    }\n\n    if (rocket.touched(platform3)) {\n        score += 5;\n        rocket.x = Math.random()*640;\n        rocket.y = Math.random()*200+200;\n        x.y -= 640;\n        x2.y -= 640;\n        x3.y -= 640;\n        x4.y -= 640;\n        x5.y -= 640;\n        speed = 5;\n        speed2 = 6;\n        speed3 = 7;\n        speed4 = 3;\n        speed5 = 4;\n        vy = 0;\n        time -= 50;\n    }\n    if (fuel \u003e 0) {\n        if (key.up) {\n            vy -= 0.1;\n            fuel -= 0;\n        }\n        if (key.right) {\n            vx += 0.1;\n            fuel -= 0;\n        }\n\n        if (key.left) {\n            vx -= 0.1;\n            fuel -= 0;\n        }\n    }\n    vy += 0.06;\n    print(\"score:\"+ score, 10, 100, \"red\", 20);\n    print(\"time:\"+ time, 10, 130, \"red\", 20);\n    print(\"fuel:\"+ fuel, 10, 10, \"red\", 20);\n    print(\"vy:\"+ vy, 10, 40, \"red\", 20);\n});\nfunction bob() {\n    y -= 500;\n    x.direction = direction;\n    x2.direction = direction;\n    x3.direction = direction;\n    x4.direction = direction;\n    x5.direction = direction;\n    x.y += speed;\n    x2.y += speed2;\n    x3.y += speed3;\n    x4.y += speed4;\n    x5.y += speed5;\n    if (x.y \u003e 360 || x.y \u003c 0) {\n        x.y = 0;\n        speed += Math.random()*3+1;\n        speed -= Math.random()*4;\n        x.x = Math.random()*640;\n        x.y -= 320;\n    }\n    if (x2.y \u003e 360 || x2.y \u003c 0) {\n        x2.y = 0;\n        x2.y -= 320;\n        speed2 += Math.random()*1+2;\n        speed2 -= Math.random()*5;\n        x2.x = Math.random()*640;\n    }\n    if (x3.y \u003e 360 || x3.y \u003c 0) {\n        x3.y = 0;\n        x.y -= 320;\n        speed3 += Math.random()*3+1;\n        speed3 -= Math.random()*6;\n        x3.x = Math.random()*640;\n    }\n    if (x4.y \u003e 360 || x4.y \u003c 0) {\n        x4.y = 0;\n        x.y -= 100;\n        speed4 += Math.random()*3+2;\n        speed4 -= Math.random()*4;\n        x4.x = Math.random()*640;\n    }\n    if (x5.y \u003e 360 || x5.y \u003c 0) {\n        x5.y = 0;\n        x.y -= 100;\n        speed5 += Math.random()*2+2;\n        speed5 -= Math.random()*5;\n        x5.x = Math.random()*640;\n    }\n}\nfunction a() {\n    if (rocket.touched(x) || rocket.touched(x2) || rocket.touched(x3) || rocket.touched(x4) || rocket.touched(x5) || rocket.y \u003e 440) {\n        rocket.costumeId = 1;\n        stop();\n    }\n\n\n\n}","created_at":"2019-12-04T20:06:33.552+08:00","updated_at":"2020-02-09T06:43:14.044+08:00","name":"火箭降落 副本","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/111626/8d7168102d17242f3da6b856b6f27f8c.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":177,"hashid":"jzms3ekp","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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