HW8_Program1

/* A program that has user controlled changing backgrounds 

  */

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void setup() {

  size(500,500);

​

}

//Many of our integers represent the number used to makes the color 

int rotateValue = 0;

int x = mouseX;

int y = mouseY;

int r = 255;

​

int b = 255;

int g = 255;

int red = 0;

int blue = 0;

​

​

 void keyPressed() {

 }

​

void draw() {

  background(255);

//Draws Grid

 strokeWeight(5);

 fill(0,255,0);//green

 rect(250,250,100,100);

 line(250,0,250,500);

 line(0,250,500,250);

//Draws rectangles to fill grid quadrants

rectMode(CORNER);  

  fill(r, 0, 0);

  rect(0,0,250,250);

  r--;

​

  fill(r, g, 0);

  rect(250,0,500,250);

  g--;

  fill(0,g,0);

  rect(0,250,250,500);

  fill(0,0,b);

  rect(250,250,500,500);

  b--;

​

//Makes the background pulse

if (r == 170 && g == 170 && b == 170) {

  r = 255;

  b = 255;

  g= 255;

}

​

​

//Draws triangle that follows the mouse

  fill(red, 0, blue);

  translate(mouseX, mouseY);

  rotate(rotateValue*1.4);

  triangle(0,-25,-50,50,25,50);

​

//Makes the triangle spin  

 rotateValue++;

​

//Makes the triangle turn different shades of purple 

 red++;

 blue++;

 if (red == 255 && blue == 255) {

   red = 100;

   blue = 100;

 }

//Draws top left spinning square

resetMatrix();

translate(125,125);

rotate(rotateValue/8);

fill(0,255,255);

rectMode(CENTER);

rect(0,0,100,100);

​

//Draws top right spinning square

resetMatrix();

translate(375,125);

rotate(-rotateValue/8);

fill(100,255,100);

rect(0,0,100,100);

​

//Draws bottom left spinning square

resetMatrix();

translate(125,375);

rotate(-rotateValue/8);

fill(255,200,0);

rect(0,0,100,100);

​

//Draws bottom right spinning square

resetMatrix();

translate(375,375);

rotate(rotateValue/8);

fill(255,75,100);

rect(0,0,100,100);  

}

​

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​