//package com.mycompany.app.mygroovymodule

import processing.core.*;

//---------------------------------------------------------
//---------------------------------------------------------
/**
Draw (with the mouse) disappearing dots.
This sketch uses the Groovy List and uses an external second class SpriteEllipse.

*/
class sketch_071119d_groovy
	extends PApplet
{
// global variables
Integer nCount = -1
List listSprite = []
Integer colorBackground = 255

//---------------------------------------------------------
/*
This is called once at start of application
*/
void setup()
{
size(400, 400)
frameRate(10)
smooth()

colorBackground = ColorUtil.getRandomColor2(this)
}

//---------------------------------------------------------
/*
This is called every time slice.
*/
void draw()
{
background(colorBackground)

nCount++
nCount %= 256
if (nCount == 45)
	{
	// change background color
	colorBackground = ColorUtil.getRandomColor2(this)
	}

if ((nCount%3) == 0)
	{
	//Float r = random(50, 100)
	Float r = random((Integer) (height*0.0625), (Integer) (height*0.25)) // 20, 90
	//Integer color = (nCount*10)%256
	Integer color = ColorUtil.getRandomColor2(this)
	SpriteEllipse sprite = new SpriteEllipse(mouseX, mouseY, r, color, this)
	listSprite << sprite
	}

for (e in listSprite)
	{
	e.update()
	}

// remove dead sprites
List listSprite2 = listSprite.findAll {
	it.isDead()
	}

//println "listSprite2: ${listSprite2}"
//println "listSprite: ${listSprite}"

listSprite = listSprite.minus(listSprite2)


for (e in listSprite)
	{
	e.render()
	}

}

//---------------------------------------------------------
/*
*/
static void main(args)
{
println "in main"
PApplet.main([ "sketch_071119d_groovy" ] as String[]);
println "DONE"
}

}