Lab3-SPYAIR(Interactive)

float spin = 0;
float speed = 0;
int textposX = 360;
int R = 255, G = 255, B = 255;
int x_axis = -2;
void setup() {
  size(700, 400);
}

void draw() {
  background(0);
  text_spyair(textposX, 350, 70);
  textposX += x_axis;
  if (textposX <= -250 && x_axis == -2) {
    textposX = 360;
  } else if (textposX >= 360 && x_axis == 2) {
    textposX = -250;
  }
  howto(350, 20);
  spin = spin+speed;
  translate(200, 130);
  rotate(spin);
  stroke(R, G, B);
  logo(0, 0);
}

void logo(int x, int y) {
  int logosize = 220;
  noFill();
  strokeWeight(12);
  ellipse(x, y, logosize, logosize);
  line(x-105, y-30, x+60, y-90);
  line(x+5, y-65, x+80, y+70);
  line(x+5, y-65, x-20, y+105);
  line(x-105, y-30, x+60, y+35);
  line(x-70, y+80, x+60, y+35);
}

void text_spyair(int x, int y, int size) {
  fill(255);
  strokeWeight(12);
  textSize(size);
  text("SPYAIR", x, y);
}

void howto(int posX, int posY) {
  int howtoW = 330, howtoH = 360;
  int space = 30;
  fill(0);
  noStroke();
  rect(posX, posY, howtoW, howtoH);
  textSize(20);
  fill(#DD0000);
  text("Left Click = Left Spin", posX+space, posY+space);
  text("Right Click = Right Spin", posX+space, posY+space*2);
  text("Press 'A' = Text Move Left", posX+space, posY+space*3);
  text("Press 'S' = Text Move Right", posX+space, posY+space*4);
  text("Press 'D' = Stop Text", posX+space, posY+space*5);
  text("Press 'Z' = Stop Spin", posX+space, posY+space*6);
  text("Press 'X' = Reset Position", posX+space, posY+space*7);
  text("Press 'C' = Change Color", posX+space, posY+space*8);
  text("Press 'V' = Reset Color", posX+space, posY+space*9);
}

void mouseClicked() {
  if (mouseButton == LEFT) {
    speed = -0.05;
  } else if (mouseButton == RIGHT) {
    speed = 0.05;
  }
}

void keyPressed() {
  if (key == 'a' || key == 'A') {
    x_axis = -2;
  }
  if (key == 's' || key == 'S') {
    x_axis = 2;
  }
  if (key == 'd' || key == 'D') {
    x_axis = 0;
  }
  if (key == 'z' || key == 'Z') {
    speed = 0;
  }
  if (key == 'x' || key == 'X') {
    spin = 0;
    speed = 0;
  }
  if (key == 'c' || key == 'C') {
    R = R-15;
    G = G-51;
    B = B-5;
    if (R == 0) {
      R = 255;
    }
    if (G == 0) {
      G = 255;
    }
    if (B == 0) {
      B = 255;
    }
  }
  if (key == 'v' || key == 'V') {
    R = 255;
    B = 255;
    G = 255;
  }
}