//package com.mycompany.app.mygroovymodule

import processing.core.*;

/*
import java.applet.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import java.text.*;
import java.util.*;
import java.util.zip.*;
*/


//---------------------------------------------------------
//---------------------------------------------------------
/**
A group of dots appear and then shrink in size.
This sketch uses the Groovy List and uses a second class SpriteEllipseInternal.

*/
class sketch_071119b_groovy
	extends PApplet
{
// global variables
Integer nCount = -1
List listSprite = []

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

//---------------------------------------------------------
/*
This is called every time slice.
*/
void draw()
{
background(120)

/*
nCount++
stroke(0)
float r = random(50, 100)
fill(nCount)
if (nCount == 255)
   {
   nCount = 0
   }

ellipse(mouseX, mouseY, r, r)

*/

nCount++
nCount %= 90
if (nCount == 0)
	{
	for (i in 0..20)
		{
		def x = random(0, width)
		def y = random(0, height)
		def r = random((Integer) (height*0.05), (Integer) (height*0.225)) // 20, 90
		Integer color = random(0, 255)
		SpriteEllipseInternal sprite = new SpriteEllipseInternal(x, y, 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_071119b_groovy" ] as String[]);
//NOTWORKING>>PApplet.main([ "sketch_071119b_groovy" ])
println "DONE"
}

}



//---------------------------------------------------------
//---------------------------------------------------------
class SpriteEllipseInternal
{
Float x = 0
Float y = 0
Float nRadius = 75
Integer color = 20
PApplet pApplet

//---------------------------------------------------------
/*
*/
SpriteEllipseInternal(PApplet pApplet)
{
this.pApplet = pApplet
}

//---------------------------------------------------------
/*
*/
SpriteEllipseInternal(Float x, Float y, PApplet pApplet)
{
this.x = x
this.y = y
this.pApplet = pApplet
}

//---------------------------------------------------------
/*
*/
SpriteEllipseInternal(Float x, Float y, Float r, Integer colorIn, PApplet pApplet)
{
this.x = x
this.y = y
this.nRadius = r
this.color = colorIn
this.pApplet = pApplet
}

//---------------------------------------------------------
/*
Do any update actions.
*/
void update()
{
if (nRadius > 0)
   {
   nRadius--
   }

}

//---------------------------------------------------------
/*
Render/draw to the canvas/frame
*/
void render()
{
pApplet.fill(color)
pApplet.ellipse(x, y, nRadius, nRadius)
}

//---------------------------------------------------------
/*
Returns status of if the sprite is dead or not.
Dead meaning it is now useless for drawing purposes.

@return true if sprite is dead or false if it is not dead.
*/
Boolean isDead()
{
if (nRadius <= 0)
   {
   return true
   }

return false
}

}