huangxuuu_week14

//sever
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 []xyxy= splitTokens(now);
      line( int(xyxy[0]),int(xyxy[1]),int(xyxy[2]),int(xyxy[3]) );
    }
  }
}

---

//client
import processing.net.*;
Client client;
void setup(){
  size(300,300);
  client= new Client(this,"172.16.73.167",7777);//127.0.0.1
}
void draw(){
  if(mousePressed){
    line(mouseX,mouseY,pmouseX,mouseY);
    //client.write(mouseX+" "+mouseY+" "+pmouseX+" "+mouseY+"\n");
    client.write(mouseX+" "+mouseY+" "+pmouseX+" "+pmouseY+"\n");
  }
}

//client
import processing.net.*;
Client client;
ArrayList<PVector> points;
void setup(){
  size(300,300);
  client= new Client(this,"172.16.73.167",7777);//127.0.0.1
  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));
  if(mouseButton==RIGHT) points.remove(points.size()-1);
}

優化

void draw(){
  Client temp =server.available();
  if(temp!=null){
    client=temp;
  }
  if(client!=null){
    String now =client.readString();
    if(now!=null){
      String []xyxy= splitTokens(now);
      for(int i=0;i<xyxy.length;i+=4){
        line( int(xyxy[i+0]),int(xyxy[i+1]),int(xyxy[i+2]),int(xyxy[i+3]) );  
      }
      //line( int(xyxy[0]),int(xyxy[1]),int(xyxy[2]),int(xyxy[3]) );
    }
  }
}

麵包板