23. November 2011
Pixel-Guy 3D
Um den Accelerometer das erste Mal mit Processing zu verbinden habe ich mir eine 3D-Figur aus Würfeln erstellt, die mit dem Input entsprechend gedreht werden kann.
Processing-Code
import processing.serial.*; // Import the Processing Serial Library for communicating with arduino
Serial myPort; // The used Serial Port
float xVal, yVal, zVal; // fourthValue, fifthValue, ... // add more if needed
int xPosition = 0;
float xRotation, yRotation;
float kRotX, kRotY;
int cOut = 0;
int z = 0;
char[][][] out2 = {
{{0,0,0,0,0,0},
{0,0,1,1,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,1,1,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,1,1,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,1,1,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,1,1,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,0,0,0},
{0,0,1,1,0,0},
{0,0,1,1,0,0},
{0,0,0,0,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,0},
{1,1,1,1,1,1},
{1,1,1,1,1,1},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,0},
{1,1,1,1,1,1},
{1,1,1,1,1,1},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,1},
{0,1,1,1,1,1},
{1,1,1,1,1,0},
{1,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,1},
{0,1,1,1,1,1},
{1,1,1,1,1,0},
{1,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,1},
{0,1,1,1,1,1},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{1,1,1,1,1,0},
{1,0,0,0,0,0} },
{{0,0,0,0,0,1},
{0,1,1,1,1,1},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{1,1,1,1,1,0},
{1,0,0,0,0,0} },
{{0,0,0,0,0,1},
{0,1,1,1,1,1},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{1,1,1,1,1,0},
{1,0,0,0,0,0} },
{{0,0,0,0,0,1},
{0,1,1,1,1,1},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{1,1,1,1,1,0},
{1,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,1,1,1,1,0},
{0,1,1,1,1,0},
{0,1,1,0,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0},
{0,0,0,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,0,0,0,0,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,0,0,0,0,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0} },
{{0,0,0,0,0,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,0,0,0,0,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0} },
{{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,0,0,1,1,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0},
{0,1,1,0,0,0} }
};
void setup()
{
background(0);
size(1024, 768, P3D);
println(Serial.list()); // Prints the list of serial available devices (Arduino should be on top of the list)
myPort = new Serial(this, Serial.list()[0], 9600); // Open a new port and connect with Arduino at 9600 baud
}
void draw()
{
background(0,0,0,0.5);
directionalLight(153, 153, 153, 0, 0, -1);
translate(width/2, height/2);
float xValCorrected = (xVal)/64;
float yValCorrected = (yVal)/64;
float zValCorrected = (zVal)/64;
println(whichPlaneTop(xValCorrected,yValCorrected, zValCorrected));
float angleX = atan(xVal / sqrt(sq(yVal) + sq(zVal)));
float angleY = atan(yVal / sqrt(sq(xVal) + sq(zVal)));
float angleZ = atan(sqrt(sq(xVal) + sq(zVal)) / zVal);
if(angleZ>0)
{
xRotation = radians(map(xVal, -64, 64, 0, 180));
yRotation = radians(map(yVal, -64, 64, 180, 360));
}
else
{
xRotation = radians(map(xVal, -64, 64, 180, 0));
yRotation = radians(map(yVal, -64, 64, 0, 180));
}
//rotateX(xRotation);
//rotateY(yRotation);
kRotX+=2;
kRotY+=2;
rotateX(radians(kRotX));
rotateY(radians(kRotY));
int wBox = 15;
int dBox = mouseX/5;
if (dBox<wBox) wBox=dBox;
pushMatrix();
translate(dBox*6/2*1,dBox*out2.length/2*-1,dBox*6/2*-1);
rotateZ(radians(90));
float cRandomGoggles = random(30,120);
for(int n=0; n<out2.length; n++) {
for(int m=0; m<out2[cOut].length; m++) {
for(int l=0; l<out2[cOut][m].length;l++) {
if (out2[cOut][m][l]==1) {
pushMatrix();
fill(102,204,102);
if (n>11 && l>0 && l<out2[cOut][m].length-1) fill(75,75,75);
if (n>12 && l>0 && l<out2[cOut][m].length-1) fill(102,102,102);
if (n>7 && (l<1 || l>=out2[cOut][m].length-1)) fill(153,204,153);
if (n<6) fill(153,204,153);
if (n<5 && (l==1 || l==4) && m>2) fill(204,102,102);
if (n<5 && m>3) fill(204,102,102);
if (n==0) fill(204,102,102);
if (n==2 && m<=2) fill(cRandomGoggles);
//rotate(radians((360/12)*i));
translate(0+dBox*n,0+dBox*m,0+dBox*l);
pushStyle();
noStroke();
box(wBox);
popStyle();
popMatrix();
}
}
}
cOut++;
if (cOut==out2.length) cOut=0;
}
popMatrix();
}
void serialEvent(Serial myPort) // Is called everytime there is new data to read
{
if (myPort.available() > 0)
{
String completeString = myPort.readStringUntil(10); // Read the Serial port until there is a linefeed/carriage return
if (completeString != null) // If there is valid data insode the String
{
trim(completeString); // Remove whitespace characters at the beginning and end of the string
String seperateValues[] = split(completeString, "\t"); // Split the string everytime a delimiter is received
xVal = int(seperateValues[0]);
yVal = int(seperateValues[1]);
zVal = int(seperateValues[2]);
}
}
}
String whichPlaneTop(float x, float y, float z) {
//println(x+"\t"+y+"\t"+z);
String sideTop = "";
if (x<0.2 && y<0.2 && z>0.8) {
sideTop = "top";
} else if (x<0.2 && y<0.2 && z<-0.8) {
sideTop = "bottom";
} else if (x<0.2 && y<-0.8 && z<0.2) {
sideTop = "right";
} else if (x<0.2 && y>0.8 && z<0.2) {
sideTop = "left";
} else if (x>0.8 && y<0.2 && z<0.2) {
sideTop = "front";
} else if (x<-0.8 && y<0.2 && z<0.2) {
sideTop = "back";
}
return sideTop;
}
void keyPressed()
{
switch(key)
{
case 'p':
save("screens/cubeguy_"+hour()+"-"+minute()+"-"+second()+".jpg");
break;
}
}
