Constructor undefined? Please Help!

Programming Questions

m0nk3y18

Constructor undefined? Please Help!

in Programming Questions • 2 years ago

When I run this code, it comes up with: The constructor Minim(sketch_apr15b.SoundCircle) is undefined.

What do I do to Fix This?

import ddf.minim.*;

class SoundCircle

{

int w;

int h;

float xPos;

float yPos;

float ySpeed;

SoundCircle(int a, int b, int c, AudioPlayer d){

}

Minim m;

SoundCircle circ;

void setup(){

size(500,500);

smooth();

frameRate(1000);

m = new Minim(this);

AudioPlayer player = m.loadFile("Explosion.mp3");

circ = new SoundCircle(250,250,100,player);

}

void draw(){

if(circ.isOver(mouseX, mouseY))

circ.play(dist(mouseX,mouseY,pmouseX,pmouseY));

background(255);

circ.draw();

}

Replies(8)

amnon.owed

Re: Constructor undefined? Please Help!

2 years ago

Watch your opening and closing curly brackets { } more carefully. In the code you posted, everything is part of the SoundCircle class, which is obviously gonna cause some trouble. If you do it correctly, it should work as expected.

import ddf.minim.*;
Minim m;
AudioPlayer player;
SoundCircle circ;
void setup() {
size(500,500);
smooth();
frameRate(1000);
m = new Minim(this);
player = m.loadFile("Explosion.mp3");
circ = new SoundCircle(250,250,100,player);
}
void draw() {
if (circ.isOver(mouseX,mouseY)) {
circ.play(dist(mouseX,mouseY,pmouseX,pmouseY));
}
background(255);
circ.draw();
}
class SoundCircle {
// variables
SoundCircle(int a, int b, int c, AudioPlayer d) {
// code
}
boolean isOver(int a, int b) {
boolean isOver = false;
//code
return isOver;
}
void draw() {
//code
}
void play(float a) {
//code
}
}

m0nk3y18

Re: Re: Constructor undefined? Please Help!

2 years ago

Hay man,

thanks for that.

Now it comes up with 'the function draw() does not exist'

It says this for the highlighted code:

import ddf.minim.*;

Minim m;

AudioPlayer player;

SoundCircle circ;

void setup() {

size(500,500);

smooth();

frameRate(1000);

m = new Minim(this);

player = m.loadFile("Explosion.mp3");

circ = new SoundCircle(250,250,100,player);

}

void draw()

{

if (circ.isOver(mouseX,mouseY)) {

circ.play(dist(mouseX,mouseY,pmouseX,pmouseY));

}

background(255);

circ. draw() ;

}

class SoundCircle {

// variables

SoundCircle(int a, int b, int c, AudioPlayer d) {

// code

}

import ddf.minim.*;

Minim m;

AudioPlayer player;

SoundCircle circ;

void setup() {

size(500,500);

smooth();

frameRate(1000);

m = new Minim(this);

player = m.loadFile("Explosion.mp3");

circ = new SoundCircle(250,250,100,player);

}

void draw() {

if (circ.isOver(mouseX,mouseY)) {

circ.play(dist(mouseX,mouseY,pmouseX,pmouseY));

}

background(255);

circ.draw();

}

class SoundCircle {

// variables

SoundCircle(int a, int b, int c, AudioPlayer d) {

// code

}

boolean isOver(int a, int b) {

boolean isOver = false;

//code

return isOver;

}

void draw() {

//code

}

void play(float a) {

//code

}

boolean isOver(int a, int b) {

boolean isOver = false;

//code

return isOver;

}

void draw() {

//code

}

void play(float a) {

//code

}

PhiLho

Re: Constructor undefined? Please Help!

2 years ago

Try again by pasting exactly the given code!
You have an import statement in the middle of the SoundCircle class with the remainder of the given code, as if you pasted it twice or something.

m0nk3y18

Re: Re: Constructor undefined? Please Help!

2 years ago

ok kwl thanx. now it comes up with nullpointerexception on the line: player = m.loadFile("Explosion.mp3").

PhiLho

Re: Constructor undefined? Please Help!

2 years ago

It means it doesn't find the file in the data folder of your sketch.

m0nk3y18

Re: Re: Constructor undefined? Please Help!

2 years ago

Ok sweet. cheers man.

now it runs but comes up with :

==== JavaSound Minim Error ====

==== Don't know the ID3 code PRIV

PhiLho

Re: Constructor undefined? Please Help!

2 years ago

Is that an error or a warning? It shouldn't stop Minim from playing the file, no? Otherwise, you must edit the ID3 tags to remove this field.

m0nk3y18

Re: Re: Constructor undefined? Please Help!

2 years ago

Well the code runs, but it comes up blank and no sound comes up.

that part comes up in the bottom box. doesnt say anything apart from that, so not sure what it is

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