Emir Surprise : Interactive application develope with Marta Verde for Ras Gas Company at World Petroleum Congress. We use Arduino Xbee Tecnologies, BlinkM leds, Arduino. Creative code with Arduino & Processing.
Here you can find some lines of code:
import oscP5.*;
import netP5.*;
import processing.opengl.*;
PFont Title;
int tituloX = 800;
int tituloY = 830;
OscP5 oscPx;
OscP5 oscPy;
NetAddress myRemoteLocation;
PImage gota;
Table locationTable;
Table nameTable;
Table fotosTable;
int posX, posY;
int realX = width/2;
int realY = height/2;
Table dataTable;
float dataMin = 3.;
float dataMax = 15.;
Integrator[] interpolators;
int opacity = 0;
int direction = 1;
void setup() {
// size(1400, 788);
setupPantalla(OPENGL);
frameRate(25);
oscPx = new OscP5(this, 7000);
realX = width/2;
realY = height/2;
//oscPy = new OscP5(this, 7001);
myRemoteLocation = new NetAddress(“127.1.1.0″, 7000);
noCursor();
mapImage = loadImage(“map.png”);
imageMode(CENTER);
gota =loadImage(“gota_verde.png”);
imageMode(CORNER);
locationTable = new Table(“locations.tsv”);
nameTable = new Table(“names.tsv”);
rowCount = locationTable.getRowCount();
dataTable = new Table(“random.tsv”);
interpolators = new Integrator[rowCount];
for (int row = 0; row < rowCount; row++) {
float initialValue = dataTable.getFloat(row, 1);
interpolators[row] = new Integrator(initialValue, 0.5, 0.01);
}
PFont font = loadFont(“VAGRounded-Lt-Normal-28.vlw”);
textFont(font);
smooth();
noStroke();
//frameRate(30);
float closestDist;
String closestText;
float closestTextX;
float closestTextY;
void draw() {
background(255);
smooth();
updateTable();
//cargar mapa
image(mapImage, 0, 0);
//imageMode(CENTER);
fill(255, 200);
text(“RasGas has a diversified worldwide portfolio of customers”, tituloX, tituloY);
//image(gota, mouseX-40, mouseY-20);
//FROM QATAR TO THE WORLD
segundos = second();
for (float i = 0; i<segundos; i=i+4) {
float anchoCirculo = map(i, 0, 59, 0, 70);
strokeWeight(2);
stroke(255, 100);
// noStroke();
//fill(255,255,255, 5);
noFill();
ellipse(1236, 383, anchoCirculo, anchoCirculo);
}
//====================
for (int row = 0; row < rowCount; row++) {
interpolators[row].update();
}
closestDist = width*height; // abritrarily high
for (int row = 0; row < rowCount; row++) {
String abbrev = dataTable.getRowName(row);
float x = locationTable.getFloat(abbrev, 1);
float y = locationTable.getFloat(abbrev, 2);
drawData(x, y, abbrev);
}
if (closestDist != width*height) {
//========fade in texto
opacity += 3 * direction;
if ((opacity < 0) ) {
direction = direction;
} if (opacity == 255){
opacity = 255;
opacity = 0;
}
fill(255, opacity);
textAlign(CENTER);
textMode(MODEL);
text(closestText, closestTextX, closestTextY);
}
if (realX < 50){
realX = 50;
}
if (realX > 1830){
realX = 1830;
}
if( realY < 50){
realY = 50;
}
if(realY>960){
realY = 960;
}
if (posX != 0 ) {
posiciona();
image(gota,realX,realY);
} else if( posY != 0){
posiciona();
image(gota,realX, realY);
}
if (posX == 0) {
image(gota, realX, realY);
}
if(posY == 0){
image(gota, realX, realY);
}
}
void drawData(float x, float y, String abbrev) {
// Figure out what row this is
int row = dataTable.getRowIndex(abbrev);
// Get the current value
float value = interpolators[row].value;
float radius = 0;
if (value >= 0) {
radius = map(value, 0, dataMax, 5, 15);
noStroke();
fill(255, 150);
}
ellipseMode(RADIUS);
ellipse(x, y, radius, radius);
float d = dist(x, y, realX, realY);
if ((d < radius + 15) && (d < closestDist)) {
closestDist = d;
String name = nameTable.getString(abbrev, 1);
String val = nfp(interpolators[row].target, 0, 2);
//texto + posicion
closestText = name + ” “;
closestTextX = x;
closestTextY = y+ 50;
//circulo verde + grande
fill(#003399,150);
ellipseMode(RADIUS);
ellipse(x, y, radius+10, radius+10);
void updateTable() {
for (int row = 0; row < rowCount; row++) {
float newValue = random(dataMin, dataMax);
interpolators[row].target(newValue);
}
}
void oscEvent (OscMessage theOscMessage){
posX=theOscMessage.get(0).intValue();
//println(“x “+theOscMessage.get(0).intValue());
posY=theOscMessage.get(1).intValue();
//println(“y “+theOscMessage.get(0).intValue());
void posiciona() {
if (posX == 1) {
realX +=3;
}
if (posX == -1) {
realX-=3;
}
if(posY == 1){
realY-= 3;
}
if(posY == -1){
realY+=3;
}
}
class Integrator {
//era 1
final float DAMPING =1f;
final float ATTRACTION = 0.2f;
float value;
float vel;
float accel;
float force;
//era 1
float mass = 0.1;
float damping = DAMPING;
float attraction = ATTRACTION;
boolean targeting;
float target;
Integrator() { }
Integrator(float value) {
this.value = value;
}
Integrator(float value, float damping, float attraction) {
this.value = value;
this.damping = damping;
this.attraction = attraction;
}
void set(float v) {
value = v;
}
void update() {
if (targeting) {
force += attraction * (target – value);
}
accel = force / mass;
vel = (vel + accel) * damping;
value += vel;
force = 0;
}
void target(float t) {
targeting = true;
target = t;
}
void noTarget() {
targeting = false;
}
}
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