期末作業

期末作業題目：節奏鼓遊戲
影片連結：https://youtu.be/f9izK3qcMRY

介紹：運用Processing及Arduino，做出一套敲打水杯就能模擬出爵士鼓的音效。

程式碼：
const int sensorPinA=0;
const int sensorPinB=1;
const int sensorPinC=2;
const int sensorPinD=4;
const int sensorPinE=5;
const int threshold=100;
long previousMillisA = 0;  
long previousMillisB = 0;
long previousMillisC = 0;
long previousMillisD = 0;
long previousMillisE = 0;
long interval =50;           // interval at which to blink (milliseconds)
int i=0;
int a1=1,a2=2;
int b1=3,b2=4;
int c1=5,c2=6;
int d1=7,d2=8;
int e1=9,e2=0;
void setup()
{
  Serial.begin(9600);
}
void loop()
{
 int valA= analogRead(sensorPinA);
int valB= analogRead(sensorPinB);
int valC= analogRead(sensorPinC);
int valD= analogRead(sensorPinD);
int valE= analogRead(sensorPinE);
if (valA >=300)
 if(millis() - previousMillisA > interval)
  {
    previousMillisA = millis();
 
    if(i%2==0){ Serial.write(a1);Serial.println(a1);}
     if(i%2!=0){ Serial.write(a2);Serial.println(a2);}
     i++;
  }
if (valB >= threshold)
 if(millis() - previousMillisB > interval)
  {
    previousMillisB = millis();
    if(i%2==0){ Serial.write(b1);Serial.println(b1);}
     if(i%2!=0){ Serial.write(b2);Serial.println(b2);}
     i++;
  }
if (valC >= threshold)
 if(millis() - previousMillisC > interval)
  {
    previousMillisC = millis();
    if(i%2==0){ Serial.write(c1);Serial.println(c1);}
     if(i%2!=0){ Serial.write(c2);Serial.println(c2);}
     i++;
  }
if (valD >= threshold)
 if(millis() - previousMillisD > interval)
  {
    previousMillisD = millis();
    if(i%2==0){ Serial.write(d1);Serial.println(d1);}
     if(i%2!=0){ Serial.write(d2);Serial.println(d2);}
     i++;
  }
if (valE >= threshold)
 if(millis() - previousMillisE > interval)
  {
    previousMillisE = millis();
    if(i%2==0){ Serial.write(e1);Serial.println(e1);}
     if(i%2!=0){ Serial.write(e2);Serial.println(e2);}
     i++;
  }
}

-------------------------------

 * Simple Read
 *
 * Read data from the serial port and change the color of a rectangle
 * when a switch connected to a Wiring or Arduino board is pressed and released.
 * This example works with the Wiring / Arduino program that follows below.
 */
import processing.serial.*;
import ddf.minim.*;
Minim minim;
AudioPlayer drumA1;
AudioPlayer drumA2;
AudioPlayer drumB1;
AudioPlayer drumB2;
AudioPlayer drumC1;
AudioPlayer drumC2;
AudioPlayer drumD1;
AudioPlayer drumD2;
AudioPlayer drumE1;
AudioPlayer drumE2;
Serial myPort;  // Create object from Serial class
int val;      // Data received from the serial port
void setup()
{
  size(200, 200);
  minim = new Minim(this);
  // I know that the first port in the serial list on my mac
  // is always my  FTDI adaptor, so I open Serial.list()[0].
  // On Windows machines, this generally opens COM1.
  // Open whatever port is the one you're using.
  String portName = Serial.list()[0];
 // myPort = new Serial(this, "/dev/cu.usbmodem1411", 9600);
  myPort = new Serial(this, "COM3", 9600);
  drumA1= minim.loadFile("kick.mp3",128);
  drumA2=minim.loadFile("kick.mp3",128);
  drumB1= minim.loadFile("snare.mp3",128);
  drumB2=minim.loadFile("snare.mp3",128);
  drumC1= minim.loadFile("hat.mp3",128);
  drumC2=minim.loadFile("hat.mp3",128);
  drumD1= minim.loadFile("crash.mp3",128);
  drumD2=minim.loadFile("crash.mp3",128);
//  drumE1= minim.loadFile("crash.mp3",128);
 // drumE2=minim.loadFile("crash.mp3",128);


}
void draw()
{
 


  if ( myPort.available() > 0) {  // If data is available,
    val = myPort.read();         // read it and store it in val
  }
  background(205,170,125);

  if (val == 1) {
 
   drumA1.rewind();
   drumA1.play();
     fill(20);
  }
 if (val == 2) {
 
    drumA2.rewind();
    drumA2.play();
     fill(255);
  }

   if (val == 3) {
 
   drumB1.rewind();
   drumB1.play();
     fill(20);
  }
 if (val == 4) {
 
    drumB2.rewind();
    drumB2.play();
     fill(255);
  }

   if (val == 5) {
 
   drumC1.rewind();
   drumC1.play();
     fill(20);
  }
 if (val == 6) {
 
    drumC2.rewind();
    drumC2.play();
     fill(255);
  }

  if (val == 7) {
 
   drumD1.rewind();
   drumD1.play();
     fill(20);
  }
 if (val == 8) {
 
    drumD2.rewind();
    drumD2.play();
     fill(255);
  }

  /*if (val == 9) {
 
   drumE1.rewind();
   drumE1.play();
     fill(20);
  }
 if (val == 0) {
 
    drumE2.rewind();
    drumE2.play();
     fill(255);
  }*/

 // rect(50, 50, 100, 100);
}
/*
// Wiring / Arduino Code
// Code for sensing a switch status and writing the value to the serial port.
int switchPin = 4;                       // Switch connected to pin 4
void setup() {
  pinMode(switchPin, INPUT);             // Set pin 0 as an input
  Serial.begin(9600);                    // Start serial communication at 9600 bps
}
void loop() {
  if (digitalRead(switchPin) == HIGH) {  // If switch is ON,
    Serial.write(1);               // send 1 to Processing
  } else {                               // If the switch is not ON,
    Serial.write(0);               // send 0 to Processing
  }
  delay(100);                            // Wait 100 milliseconds
}
*/