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Index › Programming Questions & Help › Syntax Questions › 'resetting' millis

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'resetting' millis (Read 871 times)

ovinomancer

'resetting' millis
Jun 3^rd, 2009, 2:55am

Ok i have a question, can somebody help me out.

I want to restart the following whenever I press the space bar:

import processing.video.*;
int onthouden = 0;
float m;
int numPixels;
int[] vorigFrame;
Capture video;

void setup() {
size(640, 480);

video = new Capture(this, width, height, 24);
numPixels = video.width * video.height;
vorigFrame = new int[numPixels];
loadPixels();
}

void draw() {

if (video.available()) {
video.read();
video.loadPixels();
m= millis();

println (m);
if (m <10000){
int score = 0;
for (int i = 0; i < numPixels; i++) {
color currColor = video.pixels[i];
color prevColor = vorigFrame[i];

int currR = (currColor >> 16) & 0xFF;
int currG = (currColor >> 8) & 0xFF;
int currB = currColor & 0xFF;

int prevR = (prevColor >> 16) & 0xFF;
int prevG = (prevColor >> 8) & 0xFF;
int prevB = prevColor & 0xFF;

int diffR = abs(currR - prevR);
int diffG = abs(currG - prevG);
int diffB = abs(currB - prevB);

score += diffR + diffG + diffB;

pixels[i] = color(diffR, diffG, diffB);

vorigFrame[i] = currColor;

}
score= score/10000000;
onthouden += score;
println(onthouden);
updatePixels();
image(video,0,0);
rect(0,0,onthouden,20);
if (score > 0) {
}
}
}
}

void keyPressed() {
if (key == ' ') {

}
}

Anyone know how to fix this?

watz

Re: 'resetting' millis
Reply #1 - Jun 3^rd, 2009, 5:27am

Code:

import processing.video.*;
int onthouden = 0;
float m;
int numPixels;
int[] vorigFrame;
Capture video;

// start time
int start;

void setup() {
 size(640, 480);

 video = new Capture(this, width, height, 24);
 numPixels = video.width * video.height;
 vorigFrame = new int[numPixels];
 loadPixels();

  // set start time
  start=millis();
}

void draw() {

 if (video.available()) {
   video.read();
   video.loadPixels();
   m= millis()-start;

   println (m);
   if (m <10000){
     int score = 0;
     for (int i = 0; i < numPixels; i++) {
	 color currColor = video.pixels[i];
	 color prevColor = vorigFrame[i];

	 int currR = (currColor >> 16) & 0xFF;
	 int currG = (currColor >> 8) & 0xFF;
	 int currB = currColor & 0xFF;

	 int prevR = (prevColor >> 16) & 0xFF;
	 int prevG = (prevColor >> 8) & 0xFF;
	 int prevB = prevColor & 0xFF;

	 int diffR = abs(currR - prevR);
	 int diffG = abs(currG - prevG);
	 int diffB = abs(currB - prevB);

	 score += diffR + diffG + diffB;

	 pixels[i] = color(diffR, diffG, diffB);

	 vorigFrame[i] = currColor;

     }
     score= score/10000000;
     onthouden += score;
     println(onthouden);
     updatePixels();
     image(video,0,0);
     rect(0,0,onthouden,20);
     if (score > 0) {
     }
   }
 }
}

void keyPressed() {
 if (key == ' ') {
  // reset start time
  start=millis();

 }
}

marius watz // unlekker // code & form // Generator.x

ovinomancer YaBB Newbies Offline Posts: 2	Re: 'resetting' millis Reply #2 - Jun 3^rd, 2009, 1:44pm thanks a lot!

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