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Pguin<\/span> p1<\/span>;<\/span><\/div>RockPguin<\/span> p2<\/span>;<\/span><\/div> <\/div>void<\/span> setup<\/span>()<\/span> {<\/span><\/div>  size<\/span>(<\/span>500<\/span>,<\/span>500<\/span>);<\/span><\/div>  smooth<\/span>();<\/span><\/div>  background<\/span>(<\/span>255<\/span>);<\/span><\/div>  <\/div>  Walker<\/span> fast<\/span> =<\/span> new<\/span> Walker<\/span>(<\/span>10<\/span>);<\/span><\/div>  RandomWalker<\/span> rnd<\/span> =<\/span> new<\/span> RandomWalker<\/span>();<\/span><\/div>  <\/div>  p1<\/span> =<\/span> new<\/span> Pguin<\/span>(<\/span>100<\/span>,<\/span> 100<\/span>,<\/span> fast<\/span>);<\/span><\/div>  p2<\/span> =<\/span> new<\/span> RockPguin<\/span>(<\/span>200<\/span>,<\/span> 300<\/span>,<\/span> rnd<\/span>);<\/span><\/div>  <\/div>}<\/span><\/div> <\/div>void<\/span> draw<\/span>()<\/span> {<\/span><\/div>  background<\/span>(<\/span>255<\/span>);<\/span><\/div>  <\/div>  p1<\/span>.<\/span>move<\/span>();<\/span><\/div>  p1<\/span>.<\/span>display<\/span>();<\/span><\/div>  <\/div>  p2<\/span>.<\/span>move<\/span>();<\/span><\/div>  p2<\/span>.<\/span>display<\/span>();<\/span><\/div> <\/div>}<\/span><\/div> <\/div> <\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          _objectsandinterfaces.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n            \n\n      \n        \n          \n          \n          \n            interface<\/span> Moveable<\/span> {<\/span><\/div>  int<\/span> moveX<\/span>(<\/span>int<\/span> x<\/span>);<\/span><\/div>  int<\/span> moveY<\/span>(<\/span>int<\/span> y<\/span>);<\/span><\/div>}<\/span><\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          Moveable.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n            \n\n      \n        \n          \n          \n          \n            class<\/span> Pguin<\/span> {<\/span><\/div>  int<\/span> x<\/span> =<\/span> 100<\/span>;<\/span><\/div>  int<\/span> y<\/span> =<\/span> 100<\/span>;<\/span><\/div>  Moveable<\/span> mover<\/span>;<\/span><\/div> <\/div>  Pguin<\/span>(<\/span>int<\/span> newX<\/span>,<\/span> int<\/span> newY<\/span>,<\/span> Moveable<\/span> newMover<\/span>)<\/span> {<\/span><\/div>    x<\/span> =<\/span> newX<\/span>;<\/span><\/div>    y<\/span> =<\/span> newY<\/span>;<\/span><\/div>    mover<\/span> =<\/span> newMover<\/span>;<\/span><\/div>  }<\/span><\/div> <\/div>  void<\/span> move<\/span>()<\/span> {<\/span><\/div>    x<\/span> =<\/span> mover<\/span>.<\/span>moveX<\/span>(<\/span>x<\/span>);<\/span><\/div>    y<\/span> =<\/span> mover<\/span>.<\/span>moveY<\/span>(<\/span>y<\/span>);<\/span><\/div>  }<\/span><\/div> <\/div>  void<\/span> display<\/span>()<\/span> {<\/span><\/div>    stroke<\/span>(<\/span>0<\/span>);<\/span><\/div>    pushMatrix<\/span>();<\/span><\/div>    translate<\/span>(<\/span>x<\/span>,<\/span> y<\/span>);<\/span><\/div>    fill<\/span>(<\/span>0<\/span>);<\/span><\/div> <\/div>    ellipse<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>,<\/span> 200<\/span>,<\/span> 175<\/span>);<\/span><\/div>    fill<\/span>(<\/span>255<\/span>);<\/span><\/div> <\/div>    ellipse<\/span>(-<\/span>40<\/span>,<\/span> -<\/span>10<\/span>,<\/span> 30<\/span>,<\/span> 30<\/span>);<\/span><\/div>    ellipse<\/span>(<\/span>40<\/span>,<\/span> -<\/span>10<\/span>,<\/span> 30<\/span>,<\/span> 30<\/span>);<\/span><\/div>    fill<\/span>(<\/span>0<\/span>);<\/span><\/div>    ellipse<\/span>(-<\/span>40<\/span>,<\/span> -<\/span>10<\/span>,<\/span> 15<\/span>,<\/span> 15<\/span>);<\/span><\/div>    ellipse<\/span>(<\/span>40<\/span>,<\/span> -<\/span>10<\/span>,<\/span> 15<\/span>,<\/span> 15<\/span>);<\/span><\/div> <\/div>    fill<\/span>(<\/span>255<\/span>);<\/span><\/div>    ellipse<\/span>(<\/span>0<\/span>,<\/span> 20<\/span>,<\/span> 50<\/span>,<\/span> 40<\/span>);<\/span><\/div>    stroke<\/span>(<\/span>0<\/span>);<\/span><\/div>    strokeWeight<\/span>(<\/span>5<\/span>);<\/span><\/div>    noFill<\/span>();<\/span><\/div>    bezier<\/span>(-<\/span>15<\/span>,<\/span> 20<\/span>,<\/span> 0<\/span>,<\/span> 25<\/span>,<\/span> 0<\/span>,<\/span> 25<\/span>,<\/span> 15<\/span>,<\/span> 20<\/span>);<\/span><\/div> <\/div>    popMatrix<\/span>();<\/span><\/div>  }<\/span><\/div> <\/div>}<\/span><\/div> <\/div> <\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          Pguin.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n            \n\n      \n        \n          \n          \n          \n            class<\/span> RandomWalker<\/span> implements<\/span> Moveable<\/span> {<\/span><\/div>  <\/div>  int<\/span> moveX<\/span>(<\/span>int<\/span> x<\/span>)<\/span> {<\/span><\/div>    return<\/span> x<\/span> +<\/span> int<\/span>(<\/span>random<\/span>(-<\/span>2<\/span>,<\/span> 2<\/span>));<\/span><\/div>  }<\/span><\/div> <\/div>  int<\/span> moveY<\/span>(<\/span>int<\/span> y<\/span>)<\/span> {<\/span><\/div>    return<\/span> y<\/span> +<\/span> int<\/span>(<\/span>random<\/span>(-<\/span>2<\/span>,<\/span> 2<\/span>));<\/span><\/div>  }<\/span><\/div>  <\/div>  <\/div>}<\/span><\/div> <\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          RandomWalker.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n            \n\n      \n        \n          \n          \n          \n            class<\/span> RockPguin<\/span> extends<\/span> Pguin<\/span> {<\/span><\/div>  <\/div>  RockPguin<\/span>(<\/span>int<\/span> newX<\/span>,<\/span> int<\/span> newY<\/span>,<\/span> Moveable<\/span> newWalker<\/span>)<\/span> {<\/span><\/div>    super<\/span>(<\/span>newX<\/span>,<\/span> newY<\/span>,<\/span> newWalker<\/span>);<\/span><\/div>  }<\/span><\/div>  <\/div>  void<\/span> display<\/span>()<\/span> {<\/span><\/div>    pushMatrix<\/span>();<\/span><\/div>    translate<\/span>(<\/span>x<\/span>,<\/span> y<\/span>);<\/span><\/div>    stroke<\/span>(<\/span>255<\/span>,<\/span> 255<\/span>,<\/span> 0<\/span>);<\/span><\/div>    strokeWeight<\/span>(<\/span>5<\/span>);<\/span><\/div>    line<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>,<\/span> 0<\/span>,<\/span> -<\/span>100<\/span>);<\/span><\/div>    popMatrix<\/span>();<\/span><\/div>    <\/div>    super<\/span>.<\/span>display<\/span>();<\/span><\/div>    <\/div>  }<\/span><\/div>  <\/div>  <\/div>}<\/span><\/div> <\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          RockPguin.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n            \n\n      \n        \n          \n          \n          \n            class<\/span> Walker<\/span> implements<\/span> Moveable<\/span> {<\/span><\/div>  float<\/span> speed<\/span> =<\/span> 0<\/span>;<\/span><\/div>  <\/div>  Walker<\/span> (<\/span>float<\/span> newSpeed<\/span>)<\/span> {<\/span><\/div>    speed<\/span> =<\/span> newSpeed<\/span>;<\/span><\/div>  }<\/span><\/div>  <\/div>  int<\/span> moveX<\/span>(<\/span>int<\/span> x<\/span>)<\/span> {<\/span><\/div>    float<\/span> newX<\/span> =<\/span> x<\/span> +<\/span> speed<\/span>;<\/span><\/div>    if<\/span> (<\/span>newX<\/span> ><\/span> width<\/span>+<\/span>100<\/span>)<\/span> {<\/span><\/div>      newX<\/span> =<\/span> -<\/span>100<\/span>;<\/span><\/div>    }<\/span><\/div>    return<\/span> int<\/span>(<\/span>newX<\/span>);<\/span><\/div>  }<\/span><\/div>  <\/div>  int<\/span> moveY<\/span>(<\/span>int<\/span> y<\/span>)<\/span> {<\/span><\/div>    return<\/span> y<\/span>;<\/span><\/div>  }<\/span><\/div>  <\/div>}<\/span><\/div> <\/div><\/pre><\/div>\n          \n        <\/div>\n\n        \n          view raw<\/a>\n          Walker.java<\/a>\n          This Gist<\/a> brought to you by GitHub<\/a>.\n        <\/div>\n      <\/div>\n    \n  \n<\/div>\n')