/*******************************************************************
 ** Programado por: Jean D. L. Amarante                           **
 ** Estudante de Design Digital pela PUC-PR                       **
 ** Contatos: jean.amarantes@gmail.com                            **
 **           http://pt-br.facebook.com/people/Jean-Amarante/     **
 *******************************************************************
 *******************************************************************
 */
import saito.objtools.*;
import saito.objloader.*;

import ddf.minim.*;
import ddf.minim.signals.*;

Minim minim;
AudioOutput out;
SineWave sine;

float rotx = PI/4;
float roty = PI/4;
float cor;
PImage fundo1, fundo2, lua, ufo, nuvem, bot1, bot2, corpo;
OBJModel cabeca;

void setup() {
  size(800, 600, P3D);
  cabeca = new OBJModel(this, "cabeca.obj"); 
  fundo1 = loadImage("fundo1.png");
  fundo2 = loadImage("fundo2.png");
  lua = loadImage("lua.png");
  ufo = loadImage("ufo.png");
  nuvem = loadImage("nuvem.png");
  bot1 = loadImage("bot1.png");
  bot2 = loadImage("bot2.png");
  corpo = loadImage("corpo.png");
  imageMode(CENTER);
  minim = new Minim(this);
  out = minim.getLineOut(Minim.STEREO);
  sine = new SineWave(440, 0.5, out.sampleRate());
  sine.portamento(200);
  out.addSignal(sine);
}

void draw() {
  background(0);
  sound();
  lights();
  cor = map(mouseX, 0, width, 0, 255);
  rotateY(map(mouseX, 0, width, -0.02, 0.02));
  fundo();
  nuvens();
  pushMatrix();
  translate(100, 0, 2);
  nuvens();
  translate(50, 20, 2);
  scale(0.5);
  nuvens();
  translate(150, -90, 2);
  nuvens();
  popMatrix();
  pushMatrix();
  translate(width/2+82, height/2+75, 250);
  scale(0.7);
  homem();
  corpo();
  popMatrix();
  pushMatrix();
  translate(width/2+90, height/2-35, 250);
  scale(30);
  cab();
  popMatrix();
  pushMatrix();
  translate(width/2-mouseX/5, height/2-mouseY/5, 100);
  rotateY(frameCount*0.05);
  rotateX(frameCount*0.05);
  fill(255);
  noStroke();
  cube();
  stroke(0);
  popMatrix();
  pushMatrix();
  translate(mouseX, mouseY, 20);
  scale(0.3);
  image(ufo, 0, 0);
  popMatrix();
  translate(50, 75, 21);
  scale(0.8);
  botoes();
}

void fundo() {
  pushMatrix();
  translate(width/2, height/2, -100);
  tint(cor, rotx*150, 255);
  image (fundo2, 0, 0);
  translate(0, 0, 10);
  image (lua, -150, -rotx*100);
  translate(0, 0, 20);
  image (fundo1, random(0, 3), 0);
  popMatrix();
}

void nuvens() {
  pushMatrix();
  translate(40+mouseX*0.05, 70);
  image (nuvem, 0, 0);
  image (nuvem, 400, 30);
  image (nuvem, 250, 60);
  popMatrix();
}
void corpo() {
  image(corpo, 0, 0);
}
void homem() {
  rotateY(-0.5);
  rotateY(map(mouseX, 0, width, -0.09, 0.09));
}
void cab() {
  rotateY(-0.5);
  rotateY(roty);
  cabeca.drawMode(POLYGON);
  cabeca.draw();
}

void mouseDragged() {
  float rate = 0.01;
  rotx += (pmouseY-mouseY) * rate;
  roty += (mouseX-pmouseX) * rate;
}
void cube() {
  box (10+rotx*3);
  translate(50, 0);
  rotateX(frameCount*0.05);  
  rotateY(frameCount*0.05);  
  box (10+rotx*3);
  translate(-50, 0);
  rotateX(frameCount*0.05);  
  rotateY(frameCount*0.05);  
  box (10+rotx*3);
}

void sound() {
  if (mouseX >=10&&mouseX< width-10&&mouseY >=10&&mouseX< height-10) {
    for (int i = 0; i < out.bufferSize() - 1; i++)
    {
      float x1 = map(i, 0, out.bufferSize(), 0, width);
      float x2 = map(i+1, 0, out.bufferSize(), 0, width);
      line(x1, 50 + out.left.get(i)*50, x2, 50 + out.left.get(i+1)*50);
      line(x1, 150 + out.right.get(i)*50, x2, 150 + out.right.get(i+1)*50);
    }
  }
}
void botoes() {
  image(bot1, 0, 600);
  if (mousePressed) {
    if (mouseX<73 && mouseY>531) {
      image(bot2, 0, 600);
    }
  }
}

void mouseReleased() {
  if (mouseX<73 && mouseY>531) {
    link("http://pt.wikipedia.org/wiki/Salvador_Dal%C3%AD");
  }
}

void mouseMoved() {
  float freq = map(mouseY, 0, height, 900, 0);
  sine.setFreq(freq);
  float pan = map(mouseX, 0, width, -1, 1);
  sine.setPan(pan);
}

void stop() {
  out.close();
  minim.stop();
  super.stop();
}