How to move with object...

GeorgeJava

I want to move image with lights ... but lights doesnt moving ...

Here is code:

PImage light, screen, bg, lightImage, mask;
PGraphics pg, lightMask;
int up, down, right, left;
float x, y, speed = 1;
color randomColor;
float camX=0, camY=0;
float  Ox1, Ox2, Oy1, Oy2;
int globalMX, globalMY;
void setup() {
  size(480, 270, P3D);
  frameRate(60);
  background(0);
  bg = loadImage("https://" + "ichef.bbci.co.uk/images/ic/480xn/p01lckx1.jpg");
  lightImage = loadImage("https://" + "i.stack.imgur.com/NaD6F.png");
  bg.resize(width, height);
  light = bg.copy();
  lightMask = createGraphics(width, height);
  randomColor = color(random(256), random(256), random(256));
  bullets = new ArrayList<Bullet>();
  reloadLights();
  x = width/2;
  y = height/2;
}
void draw() {  
  background(0);
  x += (right - left) * speed;
  y += (down - up) * speed;
  Ox1=camX-width+x;
  Ox2=camX+x;
  Oy1=camY-y;
  Oy2=camY+height-y;
  ortho(Ox1, Ox2, Oy1, Oy2);
  println(x + "  " + y);
  imageMode(CORNER);
  image(bg, 0, 0);
  pushMatrix();
  translate(x,y);
  screen = get(0, 0, width, height);
  popMatrix(); 
  fill(0, 125);
  noStroke();
  rectMode(CENTER);
  rect(x, y, width, height);
  screen.mask(lightMask);
  image(screen, 0,0);
  fill(255, 255, 0);
  textAlign(LEFT, TOP);
  textSize(39);
  text(int(frameRate) + " FPS", 5, 5);
  ellipse(globalMX,globalMY,20,20);
  //popMatrix();
}
void reloadLights() {
  pg = lightMask;
  pg.beginDraw();
  pg.background(0);
  pg.blendMode(ADD);
  for (int i = bullets.size()-1; i >= 0; i--) {
    Bullet bullet = bullets.get(i);
    drawLight(bullet.x, bullet.y, bullet.r);
  }
  //mask = pg;
  pg.endDraw();
}
void drawLight(int xL, int yL, int rL) {
 // pushMatrix();
 // translate(x,y);
  pg.imageMode(CENTER);
  pg.image(lightImage, xL,yL, rL, rL);
  //popMatrix();
}
 
void mousePressed() {
  bullets.add( new Bullet(globalMX, globalMY, 50));
  reloadLights();
}
ArrayList<Bullet> bullets;
class Bullet {
  int x, y, r;
  public Bullet(int x_, int y_, int r_) {
    x = x_;
    y = y_;
    r = r_;
  }
}
void keyPressed() {
  if (key == 'a' || key == 'A') {
    left = 1;
  }
  if (key == 'd' || key == 'D') {
    right = 1;
  }
  if (key == 'w' || key == 'W') {
    up = 1;
  }
  if (key == 's' || key == 'S') {
    down = 1;
  }
}
void keyReleased() {
  if (key == 'a' || key == 'A') {
    left = 0;
  }
  if (key == 'd' || key == 'D') {
    right = 0;
  }
  if (key == 'w' || key=='W') {
    up = 0;
  }
  if (key == 's' || key == 'S') {
    down = 0;
  }
}
void mouseMoved() {
  globalMX=mouseX;
  globalMY=mouseY;
}

Chrisir

I guess jeremydouglass is the expert here...

jeremydouglass

No, I think I'm done. I have asked @GeorgeJava to write more than a few words. I have asked many times. I'm tired of asking.

Move image how? Move light how? Move when, move which way? ...nobody knows.

Chrisir

It’s hilarious

koogs

(i think it's mostly a language thing. how is your czech?)

jeremydouglass

Honestly, it just seems lazy -- Google Translate has Czech -> English .

https://translate.google.com/

And if auto-translating it is still too much work, it could just be written in Czech and I could use Czech -> English -> Czech to figure it out.

Chrisir

(Okay, koogs, I see)

GeorgeJava

I do not know why, but in the picture as it is above, I do not move from the light picture. Try the code and it will happen to you ... otherwise the movement is from the variables x, y but I do not know how to improve it so that the lights do not stand in one place. Well, the transparency is not moving under it.