week 14 葉政翰

1. 伺服器端 - 畫線

import processing.net.*;
Server server=null;
Client client = null;
void setup()
{
  size(300,300);
  server = new Server(this, 7777);
}

void draw()
{
  Client temp = server.available();
  if(temp != null)
    client = temp;

  if(client != null)
  {
    String now = client.readString();
    if(now!=null) print(now);
  }
}
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Clinet端

import processing.net.*;
Client client;
void setup()
{
  size(300,300);
  client = new Client(this,"127.0.0.1", 7777);
}

void draw()
{
  if(mousePressed)
  {
    line(mouseX, mouseY, pmouseX, pmouseY);
    client.write(mouseX + " "+ mouseY + " " +pmouseX +" " + pmouseY);
  }
}

import processing.net.*;
Client client;
ArrayList<PVector> points;
void setup()
{
  size(300,300);
  client = new Client(this,"127.0.0.1", 7777);
  points = new ArrayList<PVector>();
}

void draw()
{
  background(255);
  for(int i=0; i<points.size(); i++)
  {
    ellipse(points.get(i).x, points.get(i).y, 5,5);
  }
}

void mouseDragged()
{
  if(mouseButton == LEFT)
  {
    points.add(new PVector(mouseX, mouseY));
    client.write(mouseX + " " + mouseY);
  }
  if(mouseButton ==RIGHT && points.size()> 0) points.remove(points.size() -1 );
}
---------------------------------------------------------------------------------------------------------------

import processing.net.*;
Server server=null;
Client client = null;
void setup()
{
  size(300,300);
  server = new Server(this, 7777);
}

void draw()
{
  Client temp = server.available();
  if(temp != null)
    client = temp;

  if(client != null)
  {
    String now = client.readString();
    if(now!=null)
    {
      String [] word = splitTokens(now);
      line(int(word[0]), int(word[1]), int(word[2]), int(word[3]));
    }
  }
}