//aleatorio:
//-cor dos nos
//-posicao dos pacotes
//-forma->cubo/esfera

#include "colors.inc"

background{ color rgb < 0.9, 1.0, 0.95 > }


light_source {
  < 0.00, 30.00, 30.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 


camera {
  location  <  0.00, 16.00, 0.00 >
  right     < -0.60, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.80 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 0.00 >
} 

//TEXTURAS E CORES

#declare fonte=seed  (338964);
#declare fonte2=seed (292536);
#declare fonte3=seed (493479);


//EIXOS

#declare eixoX =
cylinder{
	 <3, 0, 0 >
	 <-3, 0 ,0 >
	0.1
	texture {
	pigment { color Red filter 1}}
}

#declare eixoY =
cylinder{
	 <0, 3, 0 >
	 <0, -3 ,0 >
	0.1
	texture {
	pigment { color Blue filter 1}
	}
}


//OBJETOS


#declare noh =
   torus{ .3 .2
//	texture {tx_espelho}
   }


#declare grade=
union{
	#declare i=-2;

	#while (i<3)
 	  union{
		object{ cylinder{
			<-4,0,i*2>
			<4,0,i*2>
			0.05
			texture {
			pigment { color White }}
		}}

		object{ cylinder{
			<i*2,0,-4>
			<i*2,0,4>
			0.05
			texture {
			pigment { color White }}
		}}
	   }
	   #declare i=i+1;
	#end
}



#declare nohs =
union{
#declare te=clock/.5;
	#declare i=-2;

	#while (i<3)
	   #declare j=-2;
	   #while (j<3)
		object{ noh 
			rotate z*360*te
			translate<i*2,0,j*2> 
			texture{pigment {color <(rand(fonte2))*2,rand(fonte)*1.5,rand(fonte)*1.9>}}
		}
		#declare j=j+1;
	   #end
	   #declare i=i+1;
	#end

}

#declare bola=
	sphere {
        	<0, 0, 0>   
                0.40
              }


#declare cubo=
	box{
	    <-.3, -.3,-.3 >
	    < .3 ,.3 ,.3 >           
	}





#declare pacote1=
	#if (rand(fonte)<.7)
	     object{bola  texture{pigment{ rgb <fonte2*2,fonte2*1.7,fonte2>}}}
	 #else
	     object{cubo texture{pigment {rgb <fonte2*1.7,fonte2,fonte2*6>}}}
	 #end



#declare pacote3=
	#if (rand(fonte)<.7)
	     object{bola  texture{pigment{ rgb <fonte*2,fonte2*1.7,fonte3>}}}
	 #else
	     object{cubo texture{pigment {rgb <fonte*1.7,fonte3,fonte2*2>}}}
	 #end

#declare pacote2=
	#if (rand(fonte)<.7)
	     object{bola  texture{pigment{ rgb <fonte3*2,fonte2*1.7,fonte2>}}}
	 #else
	     object{cubo texture{pigment {rgb <fonte2*1.7,fonte*3,fonte2>}}}
	 #end


#declare caminho2=
 #declare ti=13*clock;

//primeiro pacote
 #if ((-3+ti)<=4)
	object {pacote2
		  translate <-3+ti,0,4 >
		}
 #else
	object {pacote2
		  translate <4,0,4-((-3+ti)-4) >
		}
 #end

//segundo pacote
 #declare ti=15*clock -1;
 #if ((-3+ti)<=4)
	object {pacote2
		  translate <-3+ti,0,4 >
		}
 #else
	  object {pacote2
		  translate <4,0,4-((-3+ti)-4) >
		}
 #end



#declare caminho1=
 #declare ti=5*clock;
union{
  object {pacote1
	  translate <-2,0,-3+ti >
	}
  object {pacote1
	  translate <-2,0,-3+ti +1 >
	}

  object {pacote1
	  translate <-2,0,-3+ti +2 >
	}
}



#declare caminho3=

 #declare ti=20*clock;

 #if ((-4+ti)<=2)
	object {pacote3
		  translate <-4+ti,0,2 >
		}
 #else
	#if((8-ti)>=-4)
		  object {pacote3
			  translate <2,0,2-((-4+ti)-2) >}//4-(-4+ti)
	#else
		#if((14-ti)>=-2)
		  object {pacote3
			  translate <2+(8-ti)+4,0,-4 >}
		#else
		  object {pacote3
			  translate <-2,0,-4-((14-ti)+2) >}
		#end

	#end
 #end



//CENA

union{
 
  object{nohs}
  object{grade}

  object {caminho1}
  object {caminho2}
  object {caminho3}


}