factor/contrib/lindenmayer/camera-slate.factor

USING: kernel namespaces generic math gadgets vars slate turtle turtle-camera ;

IN: camera-slate

TUPLE: camera-slate ;

C: camera-slate ( -- slate ) <slate> over set-delegate ;

VAR: camera

camera-slate H{
  { T{ key-down f f "LEFT" }
    [ slate-ns [ [ 5 turn-left ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "RIGHT" }
    [ slate-ns [ [ 5 turn-right ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "UP" }
    [ slate-ns [ [ 5 pitch-down ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "DOWN" }
    [ slate-ns [ [ 5 pitch-up ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "LEFT" }
    [ slate-ns [ [ 5 turn-left ] camera> with-turtle .slate ] bind ] }

  { T{ key-down f f "a" }
    [ slate-ns [ [ 1 step-turtle ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "z" }
    [ slate-ns [ [ -1 step-turtle ] camera> with-turtle .slate ] bind ] }

  { T{ key-down f f "q" }
    [ slate-ns [ [ 5 roll-left ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f f "w" }
    [ slate-ns [ [ 5 roll-right ] camera> with-turtle .slate ] bind ] }

  { T{ key-down f { A+ } "LEFT" }
    [ slate-ns [ [ 1 strafe-left ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f { A+ } "RIGHT" }
    [ slate-ns [ [ 1 strafe-right ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f { A+ } "UP" }
    [ slate-ns [ [ 1 strafe-up ] camera> with-turtle .slate ] bind ] }
  { T{ key-down f { A+ } "DOWN" }
    [ slate-ns [ [ 1 strafe-down ] camera> with-turtle .slate ] bind ] }

  { T{ key-down f f "1" }
    [ slate-ns
      [
        [ position> norm reset-turtle 90 turn-left step-turtle 180 turn-left ]
        camera> with-turtle .slate
      ] bind
    ] }
  { T{ key-down f f "2" }
    [ slate-ns
      [
        [ position> norm reset-turtle 90 pitch-up step-turtle 180 pitch-down ]
        camera> with-turtle .slate
      ] bind
    ] }
  { T{ key-down f f "3" }
    [ slate-ns
      [
        [ position> norm reset-turtle step-turtle 180 turn-left ]
        camera> with-turtle .slate
      ] bind
    ] }

{ T{ key-down f f "4" }
    [ slate-ns
      [
        [ position> norm
          reset-turtle 45 turn-left 45 pitch-up step-turtle 180 turn-left ]
        camera> with-turtle .slate
      ] bind
    ] }

} set-gestures