Shaking figures

Share your Work

delphiki_..

in Share your Work • 3 years ago

Hello!

Sorry for my poor English, it's the first time I post here.

The first "real project" based on figures refreshed with a small random position and a little mouse interaction. As a result, the fish seems to be in boiling water or jelly or something like that.

In my 2nd project I tried to explore this differently... But this time I have a problem to export the applet : it works with processing but not when exported.

First project:

poisson bubulle;
//nombre de carrés
int nbcar = 120;
//coef de parkinson
int trmblte = 2;
//rayon de répulsion
int limite = 100;
int taillepoisson =20;
float[][] points = new float[4][nbcar+100];
float angle = 0;
void resetsettings() {
nbcar = 120;
trmblte = 2;
limite = 100;
taillepoisson =20;
}
void setup(){
size (400,500);
smooth();
frameRate(30);
// rectMode(CENTER);
background(0);
for (int i = 0 ; i < nbcar ; i++) {
float a = random(width);
float b = random(height*0.8);
float c = random(min(min(width-a,a),min(height*0.8-b,b)));
float col = random(255);
points[0][i]=a;
points[1][i]=b;
points[2][i]=c;
points[3][i]=col;
}
bubulle = new poisson(taillepoisson,35,100,100,0);
}
void draw() {
background(0);
if(bubulle.xpos!=mouseX | bubulle.ypos!=mouseY){
angle=atan((mouseY-bubulle.ypos)/(mouseX-bubulle.xpos));
if (mouseX-bubulle.xpos < 0) {
angle = PI + angle;
}
}
bubulle.xpos=mouseX;
bubulle.ypos=mouseY;
bubulle.angle=angle;
bubulle.display();
stroke(255);
afficheformes();
infobox();
}
void infobox() {
stroke(255);
fill(0);
rect(0,height*0.8,width-1,height*0.2-1);
fill(255);
text("Reset settings : x" ,width*0.025,height*25/30);
text("Parkinson - : t" ,width*0.025,height*26/30);
text("Parkinson + : y" ,width*0.025,height*27/30);
text("Evade - : g" ,width*0.025,height*28/30);
text("Evade + : h" ,width*0.025,height*29/30);
text("Redraw : r",width*0.35,height*25/30);
text("Fish - : b" ,width*0.35,height*26/30);
text("Fish + : n" ,width*0.35,height*27/30);
text("Bubbles - : f" ,width*0.35,height*28/30);
text("Bubbles + : v" ,width*0.35,height*29/30);
fill(125);
text("x = "+mouseX,width*0.7,height*25/30);
text("y = "+mouseY,width*0.85,height*25/30);
text("Bubbles = "+nbcar,width*0.7,height*26/30);
text("Parkinson = "+trmblte,width*0.7,height*27/30);
text("Evade = "+limite,width*0.7,height*28/30);
text("Fish = "+taillepoisson,width*0.7,height*29/30);
}
void keyPressed() {
if (key == 'r') setup();
if (key == 't') {
if (trmblte > 0) trmblte--;
}
if (key == 'y') trmblte++;
if (key == 'g') {
if (limite > 0) limite--;
}
if (key == 'h') limite++;
if (key == 'b') {
if (taillepoisson > 10) taillepoisson--;
}
if (key == 'n') taillepoisson++;
if (key == 'f') {
if (nbcar > 0) nbcar--;
}
if (key == 'v') {
if (nbcar < 200) nbcar++;
}
if (key == 'x') resetsettings();
}
void afficheformes(){
for (int i = 0 ; i < nbcar ; i++) {
float d = 0;
float dx = 0;
float dy = 0;
float x = 0;
float y = 0;
// distance sur x de 0 a 50. 0 lorsqu'on est à 50
if ((sqrt(sq(points[0][i]-mouseX)+sq(points[1][i]-mouseY))) < limite) {
dx = mouseX-points[0][i] ;
dy = mouseY-points[1][i];
d = (sqrt(sq(dx)+sq(dy)));
x = (limite - d)/d*dx;
y = (limite - d)/d*dy;
}
// text ("mouseX="+mouseX+" mouseY="+mouseY,20,20);
// text ("a="+points[0][i]+" b="+points[1][i],20,35);
// text ("d="+d+" dx="+dx+" dy="+dy,20,50);
ellipse(points[0][i]+random(-trmblte,trmblte)-x,points[1][i]+random(-trmblte,trmblte)-y,points[2][i],points[2][i]);
fill((points[3][i]));
// rect(points[0][i]+random(-trmblte,trmblte)-x,points[1][i]+random(-trmblte,trmblte)-y,points[2][i],points[2][i]);
// fill((points[3][i]));
}
}
class poisson {
int taille;
int ligne;
float xpos;
float ypos;
float angle = 0;
poisson(int tmpTaille, int tmpLigne, float tmpXpos, float tmpYpos, float tmpAngle){
taille = tmpTaille;
ligne = tmpLigne;
xpos = tmpXpos;
ypos = tmpYpos;
angle = tmpAngle;
}
void display(){
pushMatrix();
translate(xpos,ypos);
rotate(angle);
stroke(255,125,0);
fill(255,125,0);
triangle(-3*taille,-taille,-taille,0,-3*taille,taille);
ellipse(-1.2*taille,0,2.3*taille,2*taille);
// fill(255,255,255);
stroke(255,255,255);
fill(255,255,255);
ellipse(-.5*taille,-.4*taille,.6*taille,.6*taille);
stroke(0,0,0);
fill(0,0,0);
ellipse(-.5*taille,-.4*taille,.24*taille,.24*taille);
popMatrix();
// fill(0,0,0);
// stroke(0,0,0);
}
}