# arduino 20221201

# mousePressed 滑鼠按下的範例

void setup() {
  size(400, 400);
}
void draw() {
  line(0, 0, random(width), random(height));
}

void mousePressed()
{
  stroke(random(255), random(255), random(255));
}

# server 收指令 red green

import processing.net.*;
boolean myServerRunning = true;
Server myServer;
void setup()
{
  size(400, 400);
  textFont(createFont("SanSerif", 16));
  myServer = new Server(this, 10002);
}
void draw()
{
  text("server", 15, 45);
  Client thisClient = myServer.available();
  if (thisClient != null) {
    if (thisClient.available() > 0) {
      background(0);
      String data = thisClient.readString();
      if (data.indexOf("red")>0) {
        background(255, 0, 0);
      }
      if (data.indexOf("green")>0) {
        background(0, 255, 0);
      }
      text("mesage from: " + thisClient.ip() + " : " + data, 15, 60);
      thisClient.stop();
    }
  }
}

# client 發送指令 滑鼠左鍵 red / 滑鼠右鍵green

import processing.net.*;
Client c;
String data;
void setup() {
  size(200, 200);
}
void mousePressed() {
  if (mouseButton == LEFT) {
    background(255, 0, 0);
    c = new Client(this, "localhost", 10002); // Connect to server on port 80
    c.write("GET /red HTTP/1.0\r\n"); // Use the HTTP "GET" command to ask for a Web page
    c.write("\r\n");
  }
  if (mouseButton == RIGHT) {
    background(0, 255, 0);
    c = new Client(this, "localhost", 10002); // Connect to server on port 80
    c.write("GET /green HTTP/1.0\r\n"); // Use the HTTP "GET" command to ask for a Web page
    c.write("\r\n");
  }
}
void draw() {
  //if (c.available() > 0) { // If there's incoming data from the client...
  //  data = c.readString(); // ...then grab it and print it
  //  println(data);
  //}
}

# 滑鼠亂跑

import java.awt.Robot;
Robot robot;

void setup(){
   try { 
    robot = new Robot();
    robot.setAutoDelay(0);
  } 
  catch (Exception e) {
    e.printStackTrace();
  }
}
void draw(){
    robot.mouseMove((int)random(600), (int)random(600));  
}

# ngrok http 10002

# server red green mouseRun mouseStop code

import java.awt.Robot;
Robot robot;
import processing.net.*;
boolean myServerRunning = true;
Server myServer;
boolean mouseRun = false;
void setup()
{
  size(400, 400);
  textFont(createFont("SanSerif", 16));
  myServer = new Server(this, 10002);
  try {
    robot = new Robot();
    robot.setAutoDelay(0);
  }
  catch (Exception e) {
    e.printStackTrace();
  }
}
void draw()
{
  text("server", 15, 45);
  Client thisClient = myServer.available();
  if (thisClient != null) {
    if (thisClient.available() > 0) {
      background(0);
      String data = thisClient.readString();
      if (data.indexOf("red")>0) {
        background(255, 0, 0);
      }
      if (data.indexOf("green")>0) {
        background(0, 255, 0);
      }
      if (data.indexOf("mouseRun")>0) {
        mouseRun = true;
      }
      if (data.indexOf("mouseStop")>0) {
        mouseRun = false;
      }
      text("mesage from: " + thisClient.ip() + " : " + data, 15, 60);
      thisClient.stop();
    }
  }
  if (mouseRun) {
    robot.mouseMove((int)random(600), (int)random(600));
  }
}