// Last edited on DATE TIME by USER
// Processed by remove-cam-lights

background{ color rgb < 0.75, 0.80, 0.85 > }
#include "textures.inc"
#declare tx_plastico =
  texture{
    pigment{ color rgb < 0.30, 0.95, 0.10 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_blue =
  texture{
    pigment{ color rgb < 0.30, 0.5, 0.90 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_yellow =
  texture{
    pigment{ color rgb < 1, 1, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }
#declare tx_black =
  texture{
    pigment{ color rgb < 0, 0, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_green =
  texture{
    pigment{ color rgb < 0.30, 0.9, 0.20 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_marrom =
  texture{
    pigment{ color rgb < 0.55, 0.15, 0.45 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_head =
  texture{
    pigment{ color rgb < 0.90, 0.15, 0.10 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_fosca =
  texture{
    pigment{ color rgb < 0.75, 0.25, 0.05 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_espelho =
  texture{
    pigment{ color rgb < 1.00, 0.85, 0.30 > }
    finish{ diffuse 0.2 reflection 0.7*< 1.00, 0.85, 0.30 > ambient 0.1 }
  }

#declare tx_vidro =
  texture{
    pigment{ color rgb < 0.85, 0.95, 1.00 > filter 0.70 }
    finish{ diffuse 0.03 reflection 0.25 ambient 0.02 specular 0.25 roughness 0.005 }
  }

#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.10, 0.32, 0.60 >, color rgb < 1.00, 0.97, 0.90 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

#declare pe = box {
  <0,0,0>
  <1,3,1>
  texture {tx_head}
}
#macro canela (angulo)
  union {
    box{
      <0,0,0>
      <1,1,-4>
      texture{tx_head}
    }
    object {pe rotate angulo*x translate <0,0.3,-5>}
  }
#end

#macro coxa (tornozelo,joelho)
  union {
    box {
      <0,0,0>
      <1,1,-3>
      texture {tx_blue}
    }
    object {canela(tornozelo) rotate joelho*x translate <0,0,-3>}
  }
#end

#declare angulo = 15 + 45*sin(3*2*pi*clock);

#declare baseCorpo = sphere {
  <0,0,0>
  3
  texture {tx_plastico}
}
#macro corpo(tamanho)
  union {
    #declare i=0;
    #while (i<tamanho)
      object{baseCorpo translate<4*i,0,0>}
      #declare i=i+1;
    #end
  }
#end

#macro chassis(tornozelo,joelho,juntaCorpo)
  union{
    object {baseCorpo}
    object {coxa(tornozelo,joelho) rotate juntaCorpo*x translate<2,0.5,-1.5>}
    object {coxa(tornozelo,joelho) rotate juntaCorpo*x translate<-2,0.5,-1.5>}
  }
#end

#macro interpola(ta,va,tb,vb,tt)
  #local s=(tt-ta)/(tb-ta);
  ((1-s)*va +s*vb)
#end

#declare t0=0.000;
#declare t1=0.250;
#declare t2=0.500;
#declare t3=0.750;
#declare t4=1.000;

#if ((clock >= t0) & (clock<=t1))
  #declare tornozelo = interpola (t0,30,t1,45,clock);
  #declare joelho = interpola (t0,-45,t1,-90,clock);
  #declare juntaCorpo = interpola (t0,15,t1,30,clock);
#end
#if ((clock >= t1) & (clock<=t2))
  #declare tornozelo = interpola (t1,45,t2,0,clock);
  #declare joelho = interpola (t0,-90,t1,0,clock);
  #declare juntaCorpo = interpola (t1,30,t2,0,clock);
#end
#if ((clock >= t2) & (clock<=t3))
  #declare tornozelo = interpola (t2,0,t3,0,clock);
  #declare joelho = interpola (t2,0,t3,-30,clock);
  #declare juntaCorpo = interpola (t2,0,t3,15,clock);
#end
#if ((clock >= t3) & (clock<=t4))
  #declare tornozelo = interpola (t3,0,t4,30,clock);
  #declare joelho = interpola (t3,-30,t4,-60,clock);
  #declare juntaCorpo = interpola (t3,15,t4,30,clock);
#end

union{

  object {chassis(tornozelo,joelho,juntaCorpo) translate <2*sin(2*pi*clock),3*cos(2*pi*clock),5>}

}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 15.0;
#declare dir_camera = < 8.00, 10.00, 10 >;
#declare dist_camera = 60.0;
#declare intens_luz = 2.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)