week05 Tina

 week05_1_cwa_typgoon_images

PImage img = loadImage("TWI_IR1_CR_800-2024-10-02-08-00.jpg");

size(800,800);

background(img);

week05_2_cwa_typgoon_array_loadStrings

int N = 299;

PImage [] imgs = new PImage[299];

void setup(){

  size(800,800);

  String [] filenames = loadStrings("list.txt");

  for(int i=0; i<N; i++){

    imgs[i] = loadImage(filenames[i]);

  }

}

void draw(){

  int i = frameCount % N;

  background(imgs[i]);

}

week05_3_cwa_typhoon_2750

PImage img;

void setup(){

  size(500,500);

  img = loadImage("LCC_VIS_TRGB_2750-2024-10-02-07-40.jpg");

}

float s = 1.0, x = 0, y = 0;

float realX = 0, realY = 0;

void draw(){

  background(255);

  translate(x, y);

  scale(s);

  image(img,0,0);

}

void mouseDragged(){

  x  += mouseX - pmouseX;

  y  += mouseY - pmouseY;

}

void mouseWheel(MouseEvent e){

  realX = (mouseX-x)/s;

  realY = (mouseY-y)/s;

  float oldS = s;

  if(e.getCount()<0) s *= 1.1;

  else s *= 0.9;

  x = x + realX*oldS - realX*s;

  y = y + realY*oldS - realY*s;

}

week05_4_pendulm_mouseDragged_x_y

void setup(){

  size(400,600);

}

float x = 200, y = 300;

void draw(){

  background(255);

  line(200, 100, x, y);

  ellipse(x, y, 30, 30);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

week05_5_pendulm_cos_sin_draw_line

void setup(){

  size(400,600);

}

float x = 200, y = 300;

void draw(){

  background(255);

  stroke(0);

  line(200, 100, x, y);

  ellipse(x, y, 30, 30);

  stroke(255, 0, 0);

  line(x, y, x, y+100);

  PVector d = new PVector(x-200, y-100).normalize();

  PVector d2 = new PVector(0, 1);

  float g = PVector.dot(d, d2);

  stroke(0, 255, 0);

  line(x, y, x+d.x, y+d.y);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

week05_6_PVector_new_PVector_x_y

void setup(){

  size(400,600);

  c = new PVector(200, 100);

  p = new PVector(200, 130);

}

PVector c, p;

void draw(){

  background(255);

  ellipse(c.x, c.y, 10, 10);

  ellipse(p.x, p.y, 10, 10);

}

week05_7_pendulm_PVector_normalize_dot_mult

void setup(){

  size(400,600);

}

float x = 200, y = 300;

void draw(){

  background(255);

  stroke(0);

  line(200, 100, x, y);

  ellipse(x, y, 30, 30);

  stroke(255, 0, 0);

  line(x, y, x, y+100);

  

  PVector d = new PVector(x-200, y-100).normalize();

  PVector d2 = new PVector(0, 1);

  float g = PVector.dot(d, d2);

  d.mult(100*g);

  stroke(0, 255, 0);

  line(x, y, x+d.x, y+d.y);

  

  PVector N = new PVector(d.y, -d.x).normalize();

  N.mult(100*sin(acos(g)));

  stroke(0, 0, 255);

  line(x, y, x+N.x, y+N.y);

}

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}

week05_8_pendulm_not_OK_PVector_sub_velocity

void setup(){

  size(400,600);

}

float x = 200, y = 300;

void draw(){

  background(255);

  stroke(0);

  line(200, 100, x, y);

  ellipse(x, y, 30, 30);

  stroke(255, 0, 0);

  line(x, y, x, y+100);

  

  PVector d = new PVector(x-200, y-100).normalize();

  PVector d2 = new PVector(0, 1);

  float g = PVector.dot(d, d2);

  d.mult(100*g);

  stroke(0, 255, 0);

  line(x, y, x+d.x, y+d.y);

  

  PVector N = PVector.sub(d2.mult(100), d);

  stroke(0, 0, 255);

  line(x, y, x+N.x, y+N.y);

  

  v.x += N.x/1000;

  v.y += N.y/1000;

  x += v.x;

  y +=v.y;

}

  

PVector v = new PVector();

void mouseDragged(){

  x = mouseX;

  y = mouseY;

}