//Generative project - Time
//By Aylin Selcukoglu
//Monday, April 5, 2004


//global variables
Rectangle test;
Rectangle[][] grid;
int s;
int sbefore = -1;
int choice = -1;
float rand;
float rand2;
float rand3;
float randx;
float randy;


//sets up stage
void setup() {
size(400, 500);
background(120);

//text - time (vertical)
fill(200);
BFont myfont;
myfont = loadFont("Bodoni.vlw.gz");
textFont(myfont, 50);

text("t", 5, 20);
text("i", 5, 50);
text("m", 0, 70);
text("e", 5, 90);

//text - time definition
fill(200);
myfont = loadFont("OCR-A.vlw.gz");
textFont(myfont, 14);
text("time (n.)", 40, 20);
text("A nonspatial continuum in which events occur", 40, 40); 
text("in apparently irreversible succession from", 40, 50); 
text("the past through the present to the future.", 40, 60);

//border
fill(250);
stroke(160); 
line(0, 95, 400, 95); 

//buttons
rect(50, 90, 10, 10);
rect(75, 90, 10, 10);
rect(100, 90, 10, 10);

//sine curve on top of line
float a = 0.0; 
float inc = TWO_PI/25.0; 
 
for(int i=110; i<400; i=i+4) { 
  line(i, 95, i, 95+sin(a)*10); 
  a = a + inc; 
} 

setSquare();

}


void loop() {

  //first choice - normal time (seconds)
  if(mousePressed && mouseX <= 60 && mouseX >= 50 && mouseY <= 100 && 
     mouseY >= 90)
     choice = 1;
  //second choice - runs as fast as loop/program
  else if(mousePressed && mouseX <= 85 && mouseX >= 75 && mouseY <= 100 && 
     mouseY >= 90)
     choice = 2;
  //third choice - follows mouse input (coordinates)
  else if(mousePressed && mouseX <= 110 && mouseX >= 100 && mouseY <= 100 && 
     mouseY >= 90)
     choice = 3;
         
  if(choice == 1){
    clearBackgrnd();
    //top text
    fill(200);
    BFont myfont;
    myfont = loadFont("OCR-A.vlw.gz");
    textFont(myfont, 14);
    text("every second goes by...", 40, 20);
    text("how much? how little? when? will time end?", 40, 40); 
    text("will my thoughts and feelings", 40, 50); 
    text("extend the bounds of time?", 40, 60);
    text("or will the colors fade to black?", 40, 70);
    
    setSquare();
    slowTime(choice);
  }
  
  if(choice == 2){
    clearBackgrnd();
    //top text
    fill(200);
    BFont myfont;
    myfont = loadFont("OCR-A.vlw.gz");
    textFont(myfont, 14);
    text("is this time?", 40, 20);
    text("unstructured...chaotic...", 40, 40); 
    text("or is there structure in the chaos we see?", 40, 50); 
    text("why does time feel as if it's accelerating", 40, 60);
    text("only to come to a crashing halt? leaving me", 40, 70); 
    text("with nothing left? no time...", 40, 80);
    
    slowTime(choice);
  }
    
  if(choice == 3){
    clearBackgrnd();
    //top text
    fill(200);
    BFont myfont;
    myfont = loadFont("OCR-A.vlw.gz");
    textFont(myfont, 14);
    text("you try to control time", 40, 20);
    text("but it's all in your head", 40, 40); 
    text("time is an unharnessable creature...", 40, 50); 
    text("control the paths you make", 40, 60);
    text("leave trails of color behind", 40, 70); 
    text("and don't forget to spring forward", 40, 80);
  
    myTime();
  }
}


//rectangle to cover text
void clearBackgrnd(){
  fill(120);
  noStroke();
  rect(40, 10, sq(20), 75);
}


//first and second visualization
void slowTime(int choice) {

  s = second();
  
  if(s != sbefore){
    //random numbers generated for fill color
    rand = random(500);
    rand2 = random(500);
    rand3 = random(500);
  
    //random x and y coordinates for specific rectangle
    randx = random(9);
    randy = random(9);
    
    //so when first visualization runs - with seconds
    //white can never be a fill color
    while(choice == 1 && rand == 250 && rand2 == 250 && rand3 == 250){
      //random numbers generated for fill color
      rand = random(500);
      rand2 = random(500);
      rand3 = random(500);
    }
      
  }
  
   grid[int(randx)][int(randy)].changeFill(rand, rand2, rand3);
 
   if(choice == 1)
     sbefore = s;
   else if(choice == 2)
     sbefore = -1;
}


//third visualization - mouse input (coordinates)
void myTime(){

   s = second();
  
  if(s != sbefore){
    //random numbers generated for fill color
    rand = random(500);
    rand2 = random(500);
    rand3 = random(500);
  }
    
  for(int i = 0; i < 9; i++)
    for(int j = 0; j < 9; j++){
      if(mouseX >= grid[i][j].xcoord && mouseX <= grid[i][j].xcoord + 20 &&
         mouseY >= grid[i][j].ycoord && mouseY <= grid[i][j].ycoord + 20)
          grid[i][j].changeFill(rand, rand2, rand3);
      }
      
  sbefore = s;
      
}


void setSquare(){
  grid = new Rectangle[9][9];
  
  int xcoord = 30;
  int ycoord = 130;

  //initializes array of Rectangles
  for(int i = 0; i < 9; i++){
    for(int j = 0; j < 9; j++){
      grid[i][j] = new Rectangle(xcoord, ycoord, 20, 20);
      xcoord+=40;
    }
    xcoord = 30;
    ycoord+=40;
  }  
}


//Rectangle Class
public class Rectangle {

  public int xcoord;
  public int ycoord;
  public int recwidth;
  public int recheight;
  
  //constructor
  Rectangle(int xcoord, int ycoord, int recwidth, 
           int recheight){
    
    fill(250);
    stroke(160);
    this.xcoord = xcoord;
    this.ycoord = ycoord;
    this.recwidth = recwidth;
    this.recheight = recheight;
    rect(this.xcoord, this.ycoord, this.recwidth, this.recheight);
    
  }
  
  //changes fill color of rectangle
  public void changeFill(float value, float value2, 
                         float value3){
    fill(value, value2, value3);
    stroke(160);
    rect(this.xcoord, this.ycoord, recwidth, recheight);  
  }
}