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Error changing array for arraylist

[3 Replies]
- 15-Sep-2012 05:21 PM
- Forum: Programming Questions
Hi all!

I have an array but I changed it to arraylist because I don't want it to be fixed. After this change I am getting an error that I don't understand.

This is the part of the code that has the problem, exactly the second line:

for (int i = 0; i < pl.length; i++) {

for (int j = 0; j < gF.size(); j++) pl[i].setNuevaDireccion(gF[j].x, gF[j].y, gF[j].radius, 1500*gF.size(), .4);

for (int j = 0; j < pl.length; j++) {

if ( j != i) pl[i].setNuevaDireccion(pl[j].x, pl[j].y, pl[j].radius, 2000, .6);

}

pl[i].setNuevaPosicion();

}

The second line was working perfect previous this change:

From:

for (int j = 0; j < gF.length; j++) pl[i].setNuevaDireccion(gF[j].x, gF[j].y, gF[j].radius, 1500*gF.length, .4);

To:

for (int j = 0; j < gF.size(); j++) pl[i].setNuevaDireccion(gF[j].x, gF[j].y, gF[j].radius, 1500*gF.size(), .4);

but now I obtain this error "The type of expression must be an array type but it resolved to ArrayList"

any idea??

Batch from processing

[4 Replies]
- 12-Jun-2012 10:41 AM
- Forum: General Discussion
Hi all, can I execute commands like a batch? for example run an application command executed from processing?

How to change a tint()

[4 Replies]
- 10-Jun-2012 03:58 PM
- Forum: Programming Questions
Hi all, this is my first post :)

I have something like this in my sketch in the void draw:

PImage b;
b = loadImage("laDefense.jpg");
image(b, 0, 0); // Tint blue
tint(0, 153, 204);
image(b, 50, 0);

the image changes its possition etc etc etc and then I want to change the tint color of this image already printed...

How can I do it?

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