// Homework 7
//  Aileen Craig
//  Section A
//  aacraig@andrew.cmu.edu

// DO NOT ALTER THE COMMENT THAT STARTS ON THE NEXT LINE -- DETAILS IN CLASS
/**
 <B>Lateral Motion Commands</B><P>
 <HR>
 move in ---- [i]<BR>
 move out --- [o]<P>
 move right - [r]<BR>
 move left -- [l]<P>
 move up ---- [u]<BR>
 move down -- [d]<P>
 <HR>

<B>Rotational Motion Commands</B><P>
 <HR>
 rotate left (y axis) --- [left arrow]<BR>
 rotate right(y axis) --- [right arrow]<P>
 rotate up ( x axis ) --- [up arrow]<BR>
 rotate down ( x axis ) - [down arrow]<P>
 rotate CCW ( z axis ) -- [,]<BR>
 rotate CW (z axis ) ---- [.] <P>
 <HR>
 reset to zero ---------- [space]<BR>
 <HR>
*/


// Declare gobal variables here

PFont f1;
int rotationAmountX, rotationIncreaseX;
int rotationAmountY, rotationIncreaseY;
int rotationAmountZ, rotationIncreaseZ;
int translateX, translateY, translateZ;

void setup( )
{
    size( 500, 500, P3D );
    lights( );    
    f1 = loadFont("f1.vlw");
    textFont( f1 );
    
    rotationAmountX = 0;
    rotationIncreaseX = 1;
    
    rotationAmountY = 0;
    rotationIncreaseY = 1;
    
    rotationAmountZ = 0; 
    rotationIncreaseZ = 1; 
    
    translateX = 0;
    translateY = 0; 
    translateZ = 0;
  
    background( #04075A );
    lights( );
    lights( );
    noStroke( );
}

void draw( )
{
  // This moves the (0,0,340) point to the center of the window
  // Do not remove or alter this line of code
  translate( width/2, height/2, 0 );  
  background( #04075A );
  
  // Do your initial translation and rotations here:
   rotateZ (radians( rotationAmountX));
   rotateX (radians( rotationAmountY));
   rotateY (radians( rotationAmountZ));
   translate( translateX, translateY, translateZ);
 
 
 // This is called after you have drawn your 
  drawInitial();
  drawAxis( );
}

void keyPressed( )
{
  if(key == CODED)
 {
   if(keyCode == LEFT)
   {
    rotationAmountX -= rotationIncreaseX; 
   }
   else if(keyCode == RIGHT)
   {
    rotationAmountX += rotationIncreaseX;
   }  
   else if( keyCode == UP)
   {
    rotationAmountY +=rotationIncreaseY;
   } 
   else if( keyCode == DOWN)
   {
    rotationAmountY -= rotationIncreaseY; 
   }
 }
 
 if( keyPressed )
 {
   if( keyCode == ',')
   {
    rotationAmountZ -= rotationIncreaseZ;
   }
   else if (keyCode == '.')
   {
    rotationAmountZ += rotationIncreaseZ;
   }
   else if (key == 'r')
   {
    translateX--; 
   }
   else if (key == 'l')
   {
    translateX++; 
   }
   else if (key == 'u')
   {
    translateY--; 
   }
   else if (key == 'd')
   {
    translateY++; 
   }
   else if(key == 'i')
   {
    translateZ++; 
   }
   else if(key == 'o')
   {
     translateZ--;
   }
   else if(key == ' ')
   {
    translateX=0;
    translateY= 0;
    translateZ=0; 
    rotationAmountX=0;
    rotationAmountY=0;
    rotationAmountZ=0;
   }
   } 
}

void drawInitial( )
{
lights();
noStroke();

pushMatrix();
  translate(-width*.15, height*.1, 0);
  fill(#EA0255);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(width*.12, height*.02, 0);
  fill(#FA7735);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(width*.1, -height*.05, 0);
  fill(#F6FA21);
  box (width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(width*.07, -height*.12, 0);
  fill(#41FA35);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(0, -height*.18, 0);
  fill(#382CF0);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(-width*.07, -height*.12, 0);
  fill(#41FA35);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(-width*.1, -height*.05, 0);
  fill(#F6FA21);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(-width*.12, height*.02, 0);
  fill(#FA7735);
  box(width*.08, height*.08, 50 );
popMatrix();

pushMatrix();
  translate(width*.15, height*.1, 0);
  fill(#EA0255);
  box(width*.08, height*.08, 50);
popMatrix();

pushMatrix();
  translate(0, 0, 0);
  fill(#CC27D8);
  box(width*.2,height*.05,20);
popMatrix();
}

void drawAxis( )
{
  fill( 255 );
  sphere(1);
  stroke( 255, 0, 0 );
  strokeWeight( 1 );
  line( -200, 0, 0, 200, 0, 0);
  text( 'W', -200, 0, 0);
  text( 'E', 200, 0, 0);
  stroke( 0, 255, 0 );
  line( 0,  -200, 0, 0, 200, 0 );
  text( 'N', 0, -200, 0);
  text( 'S', 0,  200, 0);
  stroke(255, 255, 0 );
  line( 0, 0, -200, 0, 0, 200);
  text( 'F', 0, 0, -200);
  text( 'B', 0, 0,  200); 
}