// Prince in a Forest - single file scene (corrected)
// Fix: belt texture syntax (no nested texture blocks)

#version 3.7;

global_settings {
  assumed_gamma 1.0
  max_trace_level 8
}

#include "colors.inc"
#include "textures.inc"

background { color rgb <0.70, 0.85, 1.00> } // sky

// ---------- Camera ----------
camera {
  location <0, 3.2, -10>
  look_at  <0, 1.6,  0>
  angle 38
}

// ---------- Lights ----------
light_source {
  <8, 14, -12>
  color rgb <1.00, 0.95, 0.85>
  area_light <2,0,0>, <0,0,2>, 5, 5
  adaptive 1
  jitter
}
light_source {
  <-10, 8, -2>
  color rgb <0.55, 0.65, 0.90>
}

// ---------- Atmosphere ----------
fog {
  distance 30
  color rgb <0.70, 0.85, 1.00>
  fog_type 2
  fog_offset 0.2
  fog_alt 1.0
  turbulence 0.0
}

// ---------- Ground ----------
plane { y, 0
  texture {
    pigment {
      bozo
      color_map {
        [0.0 color rgb <0.10, 0.28, 0.10>]
        [0.6 color rgb <0.14, 0.34, 0.12>]
        [1.0 color rgb <0.20, 0.40, 0.16>]
      }
      scale 1.5
    }
    finish { diffuse 0.9 specular 0.05 roughness 0.08 }
  }
}

// ---------- Helper textures ----------
#declare BarkTex =
texture {
  pigment {
    wood
    color_map {
      [0.0 color rgb <0.30, 0.18, 0.10>]
      [0.6 color rgb <0.22, 0.13, 0.08>]
      [1.0 color rgb <0.35, 0.22, 0.12>]
    }
    turbulence 0.2
    scale 0.35
  }
  normal { bumps 0.35 scale 0.08 }
  finish { diffuse 0.85 specular 0.05 roughness 0.1 }
}

#declare LeafTex =
texture {
  pigment {
    bozo
    color_map {
      [0.0 color rgb <0.12, 0.30, 0.10>]
      [0.5 color rgb <0.10, 0.38, 0.12>]
      [1.0 color rgb <0.18, 0.45, 0.16>]
    }
    scale 0.6
  }
  finish { diffuse 0.9 specular 0.02 }
}

// ---------- Tree macro ----------
#macro Tree(Pos, TrunkH, TrunkR, CrownR)
union {
  // trunk
  cylinder { <0,0,0>, <0,TrunkH,0>, TrunkR texture { BarkTex } }
  // crown (3 overlapping spheres)
  sphere { <0, TrunkH + CrownR*0.45, 0>, CrownR texture { LeafTex } }
  sphere { < CrownR*0.55, TrunkH + CrownR*0.30, 0>, CrownR*0.85 texture { LeafTex } }
  sphere { <-CrownR*0.55, TrunkH + CrownR*0.30, 0>, CrownR*0.85 texture { LeafTex } }
  // slight variation (deterministic)
  rotate <0, rand(seed(1))*20, 0>
  translate Pos
}
#end

// ---------- Forest placement ----------
Tree(<-6,0,  2>, 4.8, 0.35, 1.8)
Tree(<-3,0,  4>, 5.4, 0.40, 2.0)
Tree(< 5,0,  3>, 5.1, 0.38, 2.0)
Tree(< 7,0,  0>, 4.6, 0.33, 1.7)
Tree(< 2,0,  6>, 5.8, 0.42, 2.2)
Tree(<-7,0, -1>, 5.0, 0.36, 1.9)

// ---------- Prince materials ----------
#declare SkinTex =
texture {
  pigment { color rgb <0.92, 0.78, 0.67> }
  finish { diffuse 0.85 specular 0.12 roughness 0.05 }
}

#declare HairTex =
texture {
  pigment { color rgb <0.20, 0.12, 0.06> }
  finish { diffuse 0.9 specular 0.05 roughness 0.08 }
}

#declare TunicTex =
texture {
  pigment { color rgb <0.15, 0.30, 0.65> }
  finish { diffuse 0.9 specular 0.06 roughness 0.08 }
}

#declare CapeTex =
texture {
  pigment { color rgb <0.65, 0.12, 0.10> }
  finish { diffuse 0.9 specular 0.05 roughness 0.1 }
}

#declare BootTex =
texture {
  pigment { color rgb <0.08, 0.08, 0.09> }
  finish { diffuse 0.7 specular 0.2 roughness 0.03 }
}

#declare GoldTex =
texture {
  pigment { color rgb <0.95, 0.78, 0.22> }
  finish { diffuse 0.35 specular 0.65 roughness 0.02 reflection 0.08 }
}

#declare BeltTex =
texture {
  pigment { color rgb <0.35,0.22,0.10> }
  finish { diffuse 0.8 specular 0.15 roughness 0.05 }
}

// ---------- Prince model ----------
#declare Prince =
union {
  // Body core sizes
  #declare LegLen = 0.95;
  #declare TorsoH = 1.05;
  #declare NeckH  = 0.12;
  #declare HeadR  = 0.33;

  // Boots (fit precisely at ground)
  box { <-0.18, 0.00, -0.22>, < 0.18, 0.18, 0.22> texture { BootTex } translate <-0.22, 0, 0> }
  box { <-0.18, 0.00, -0.22>, < 0.18, 0.18, 0.22> texture { BootTex } translate < 0.22, 0, 0> }

  // Legs (start on boot top at y=0.18)
  cylinder { <-0.22, 0.18, 0>, <-0.22, 0.18+LegLen, 0>, 0.14 texture { TunicTex } }
  cylinder { < 0.22, 0.18, 0>, < 0.22, 0.18+LegLen, 0>, 0.14 texture { TunicTex } }

  // Torso (sits exactly on legs top)
  cylinder { <0, 0.18+LegLen, 0>, <0, 0.18+LegLen+TorsoH, 0>, 0.36 texture { TunicTex } }

  // Belt (around waist) - FIXED TEXTURE SYNTAX
  torus {
    0.38, 0.05
    rotate <90,0,0>
    translate <0, 0.18+LegLen+0.18, 0>
    texture { BeltTex }
  }

  // Arms (attached at upper torso)
  #declare ShoulderY = 0.18+LegLen+TorsoH-0.18;
  cylinder { <-0.48, ShoulderY, 0>, <-0.85, ShoulderY-0.35, 0.08>, 0.10 texture { TunicTex } }
  cylinder { < 0.48, ShoulderY, 0>, < 0.85, ShoulderY-0.35, 0.08>, 0.10 texture { TunicTex } }

  // Hands
  sphere { <-0.90, ShoulderY-0.40, 0.10>, 0.11 texture { SkinTex } }
  sphere { < 0.90, ShoulderY-0.40, 0.10>, 0.11 texture { SkinTex } }

  // Neck (fits between torso and head)
  cylinder { <0, 0.18+LegLen+TorsoH, 0>, <0, 0.18+LegLen+TorsoH+NeckH, 0>, 0.13 texture { SkinTex } }

  // Head
  sphere {
    <0, 0.18+LegLen+TorsoH+NeckH+HeadR, 0>,
    HeadR
    texture { SkinTex }
  }

  // Hair (cap)
  difference {
    sphere { <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.03, 0>, HeadR*1.02 }
    plane { y, 0.18+LegLen+TorsoH+NeckH+HeadR*1.02 } // cut lower half
    texture { HairTex }
  }

  // Cape (simple drape as a box + cylinder blend behind torso)
  union {
    box { <-0.45, 0.18+LegLen+0.15, -0.12>, <0.45, 0.18+LegLen+TorsoH+0.05, -0.85> }
    cylinder { <0, 0.18+LegLen+TorsoH, -0.20>, <0, 0.18+LegLen+0.20, -0.85>, 0.25 }
    texture { CapeTex }
  }

  // Crown (ring + points) placed on head top
  union {
    torus { 0.20, 0.035 rotate <90,0,0> translate <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.72, 0> }
    cone  { <0.18, 0.18+LegLen+TorsoH+NeckH+HeadR*1.58, 0>, 0.03,
            <0.18, 0.18+LegLen+TorsoH+NeckH+HeadR*1.90, 0>, 0.00 }
    cone  { <-0.18, 0.18+LegLen+TorsoH+NeckH+HeadR*1.58, 0>, 0.03,
            <-0.18, 0.18+LegLen+TorsoH+NeckH+HeadR*1.90, 0>, 0.00 }
    cone  { <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.58, 0.18>, 0.03,
            <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.90, 0.18>, 0.00 }
    cone  { <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.58, -0.18>, 0.03,
            <0, 0.18+LegLen+TorsoH+NeckH+HeadR*1.90, -0.18>, 0.00 }
    texture { GoldTex }
  }

  // Pose: slight confident tilt
  rotate <0, -8, 0>
  translate <0, 0, 0>
}

object { Prince }

// ---------- Simple forest props (rocks) ----------
#declare RockTex =
texture {
  pigment { color rgb <0.35,0.35,0.37> }
  normal { bumps 0.6 scale 0.15 }
  finish { diffuse 0.9 specular 0.05 roughness 0.1 }
}

sphere { <-1.6, 0.30, 1.2>, 0.35 texture { RockTex } }
sphere { < 1.8, 0.22, 1.0>, 0.28 texture { RockTex } }
sphere { < 0.9, 0.18, 2.0>, 0.22 texture { RockTex } }