if(toggle == 1){
fill(150,10);
rect(width+435,400,200,height);
fill(0);
textSize(20);
text(" R = Restart",1120,500);
}
}
}
void keyPressed()
{
if(key=='R' || key == 'r')
{
}
}
I have done everything that I know and still haven't reached a point. I have done and approached my problem with a lot of methods and neither one of them was true for my case.my problem is with the r which stands for restart the sketch.
Your sketch depends on frameCount. Resetting the sketch would mean resetting the frameCount. Unfortunately, the framecCunt cannot be reset. You have to implement your own frameCount:
Add a variable:
int myFrameCount = 0;
Increment the variable every frame and replace frameCount with myFrameCount in your code:
void draw() {
myFrameCount += 1;
// [...]
}
Reset the myFrameCount when r is pressed:
void keyPressed() {
if (key == 'r') {
myFrameCount = 0;
}
}
Complete code:
int toggle =1;
int width=640;
int height=360;
int myFrameCount = 0;
void setup() {
size(1280, 720);
}
void draw() {
myFrameCount += 1;
background(255);
noStroke();
fill(0);
float s=5.0;
for (int i=0; i<height; i++) {
for (int j=0; j<width; j++) {
float x=noise(s*(j+5*myFrameCount)/width, s*i/height);
float y=noise(s*j/width, s*(i+3*myFrameCount)/height);
float x1=j + 18*map(x, 0, 1, -0.6, 0.6);
float y1=i + 18*map(y, 0, 1, -0.6, 0.6);
float t= map(cos(0.007*myFrameCount), -1, 1, 0.01, 0.0005);
float theta= lerp(noise(t*x1, t*y1 ), noise(4*t*x1, 4*t*y1 ), 0.2);
fill(map( cos(theta*0.04*(1+0.004*myFrameCount)/t), -1, 1, 0, 255));
rect( j*2, i*2, 2, 2);
}
}
}
void keyPressed() {
if (key == 'r') {
myFrameCount = 0;
}
}
As mentioned, frameCount is the only temporal variable in Your program.
And at least in v4 Processing, You can set frameCount. When You will set it to 0 it will be an equivalent of program "reset":
void keyPressed() {
if (key=='R' || key == 'r') frameCount = 0;
println(frameCount);
}
