Galakrond Priest Eye 👁

galakrond_priest.pde

float p1x;
float p1y;

float p2x;
float p2y;

float p3x;
float p3y;

float p4y;

// lil eye start positions
float l1x;
float l1y;

float l2x;
float l2y;

float l3x;
float l3y;

float l4x;
float l4y;


void setup () {
  size(200, 200);
  pixelDensity(2);
  colorMode(HSB, 360, 100, 100);
  background(281, 53, 40);
  
  p1x = width / 2 - 50;
  p1y = height / 2;
  
  p2x = width / 2;
  p2y = height / 2 - 30;
  
  p3x = width / 2 + 50;
  p3y = height / 2;
  
  // this y controls the "mirror" curve
  p4y = height / 2 + 30;
  
  l1x = random(150); l1y = random(150); l2x = random(150); l2y = random(150); l3x = random(200); l3y = random(200); l4x = random(200); l4y = random(200);
}



void draw () {  
  drawGradient(p1x + 50, p1y);
  drawBigEye();  
  drawLittleEye(l1x,l1y,0,0,10, 4);
  drawLittleEye(l2x,l2y,0,0,10, 8);
  drawLittleEye(l3x,l3y,40,155, -55, 5);
  drawLittleEye(l4x,l4y,0,0, 0, 9);
  saveFrame();
}

void drawBigEye () {
  float mouseMap = map(mouseX, 0, width, -5, 10);
  float mouseMapY = map(mouseY, 0, height, -5, 5);

  pushMatrix();
  translate(-35, 50);
  rotate(radians(-25));
  
  // outer eye
  stroke(309, 55, 21);
  fill(39, 78, 51);
  bezier(p1x, p1y, p2x, p2y, p2x, p2y, p3x, p3y);
  bezier(p1x, p1y, p2x, p4y, p2x, p4y, p3x, p3y);
  
  
  // smaller inner eye yellow
  noStroke();
  fill(53,100,88);
  bezier(p1x + 6 , p1y, p2x, p2y, p2x, p2y, p3x - 6, p3y);
  bezier(p1x + 6, p1y, p2x, p4y, p2x, p4y, p3x - 6, p3y);
  
  // pupil
  stroke(0);
  fill(4, 56, 47);
  bezier(p1x + 48 + mouseMap, p2y + 16 + mouseMapY,
  p1x + 40 + mouseMap, p2y + 34 + mouseMapY, p1x + 40 + mouseMap, p2y + 34 + mouseMapY,
  p1x + 48 + mouseMap, p4y - 16 + mouseMapY);
  bezier(p1x + 48 + mouseMap, p2y + 16 + mouseMapY,
  p1x + 55 + mouseMap, p2y + 34 + mouseMapY, p1x + 55 + mouseMap, p2y + 34 + mouseMapY,
  p1x + 48 + mouseMap, p4y - 16 + mouseMapY);
  
  popMatrix();
} 


void drawLittleEye(float xCenter, float yCenter, float translateX, float translateY, float rotateDeg, float ratio) {
  float mouseMap = map(mouseX, 0, width, -5 / ratio, 10 / ratio);
  float mouseMapY = map(mouseY, 0, height, -5 / ratio, 5 / ratio);

  float p1x = xCenter - 50 / ratio;
  float p1y = yCenter;
  
  float p2x = xCenter;
  float p2y = yCenter - 30 / ratio;
  
  float p3x = xCenter + 50 / ratio;
  float p3y = yCenter;
  
  // this y controls the "mirror" curve
  float p4y = yCenter + 30 / ratio;
  

  pushMatrix();
  translate(translateX, translateY);
  rotate(radians(rotateDeg));
  
  // outer eye
  stroke(309, 55, 21);
  fill(39, 78, 51);
  bezier(p1x, p1y, p2x, p2y, p2x, p2y, p3x, p3y);
  bezier(p1x, p1y, p2x, p4y, p2x, p4y, p3x, p3y);
  
  
  // smaller inner eye yellow
  noStroke();
  fill(53,100,88);
  bezier(p1x + 6 / ratio, p1y, p2x, p2y, p2x, p2y, p3x - 6 / ratio, p3y);
  bezier(p1x + 6 / ratio, p1y, p2x, p4y, p2x, p4y, p3x - 6 / ratio, p3y);
  
  // pupil
  stroke(0);
  fill(4, 56, 47);
  bezier(p1x + 48 / ratio + mouseMap, p2y + 16 / ratio + mouseMapY, p1x + 40 / ratio + mouseMap, p2y + 34 / ratio + mouseMapY, p1x + 40 / ratio + mouseMap, p2y + 34 / ratio + mouseMapY, p1x + 48 / ratio + mouseMap, p4y - 16 / ratio + mouseMapY);
  bezier(p1x + 48 / ratio + mouseMap, p2y + 16 / ratio + mouseMapY, p1x + 55 / ratio + mouseMap, p2y + 34 / ratio + mouseMapY, p1x + 55 / ratio + mouseMap, p2y + 34 / ratio + mouseMapY, p1x + 48 / ratio + mouseMap, p4y - 16 / ratio + mouseMapY);
  
  popMatrix();
} 

void drawGradient (float x, float y) {
  noStroke();
  int radius = width;
  for (int r = radius; r >0; r -= 5) {
     float mapBrightness = map(r, radius, 0,40, 10);
     fill(281, 53, mapBrightness);
     ellipse(x,y, r, r);
  }
}