I'm a totally new to processing, like 2 or 3 days in, and I cam upon the first thing i really am having trouble trying tp troubleshoot. there is an error message when attempting to run the app (schoolApp)
schoolApp is:
- import ddf.minim.*;
- ImageButton play, next, last;
- // Images for buttons
- PImage playBase, playOver, playDown, nextBase, nextOver, nextDown, lastBase, lastOver, lastDown;
- // Background colors
- int r, g, b = 0;
- // Position of and size of image buttons
- int x, y, w, h, xn, xp, xl;
- // Custom External class's
- Button button;
- void setup() {
- size(640, 480);
- background(r, g, b);
- playBase = loadImage("playBase.png");
- playOver = loadImage("playOver.png");
- playDown = loadImage("playDown.png");
- nextBase = loadImage("nextBase.png");
- nextOver = loadImage("nextOver.png");
- nextDown = loadImage("nextDown.png");
- lastBase = loadImage("lastBase.png");
- lastOver = loadImage("lastOver.png");
- lastDown = loadImage("lastDown.png");
- x = width;
- y = height*9/12;
- w = 72;
- h = 72;
- xn = x*2/12;
- xp = x*5/12;
- xl = x*8/12;
- next = new ImageButton(x, y, w, h, nextBase, nextOver, nextDown);
- play = new ImageButton(x, y, w, h, playBase, playOver, playDown);
- last = new ImageButton(x, y, w, h, lastBase, lastOver, lastDown);
- }
- void draw() {
- next.update();
- play.update();
- last.update();
- next.display();
- play.display();
- last.display();
- }
- class ImageButton extends Button {
- PImage Base;
- PImage Over;
- PImage Down;
- PImage currentimage;
- ImageButtons(int ix, int iy, int iw, int ih, Pimage iBase, PImage iOver, Pimage iDown) {
- x = ix;
- y = iy;
- w = iw;
- h = ih;
- Base = iBase;
- Over = iOver;
- Down = iDown;
- currentimage = base;
- }
- void update() {
- over();
- pressed();
- if (pressed) {
- currentimage = Down;
- }
- else if (over) {
- currentimage = Over;
- }
- else {
- currentimage = Base;
- }
- }
- void over()
- {
- if ( overRect(x, y, w, h) ) {
- over = true;
- }
- else {
- over = false;
- }
- }
- void display()
- {
- image(currentimage, x, y);
- }
- }
if I could get some help that would be greatly appreciated
i will post the code on github if it helps to get everything I have.
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