source: 2010/23/sijoseha/alpha/Effects/Particle.cs @ 802

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;
using Microsoft.Xna.Framework.Net;
using Microsoft.Xna.Framework.Storage;

namespace Effects
{
    class Particle
    {
        private ParticleGame game;
        Random random = new Random();
        private Vector2 position;
        public Vector2 Position
        {
            get { return position; }
            set { position = value; }
        }

        private Texture2D texture;
        public Texture2D Texture
        {
            get { return texture; }
            set { texture = value; }
        }

        private Texture2D innerTexture;
        public Texture2D InnerTexture
        {
            get { return innerTexture; }
            set { innerTexture = value; }
        }

        private float scale;
        public float Scale
        {
            get { return scale; }
            set { scale = value; }
        }

        private float rotation;
        public float Rotation
        {
            get { return rotation; }
            set { rotation = value; }
        }

        private Vector2 origin;
        public Vector2 Origin
        {
            get { return origin; }
            set { origin = value; }
        }

        private Vector2 velocity;
        public Vector2 Velocity
        {
            get { return velocity; }
            set { velocity = value; }
        }

        private bool alive;
        public bool Alive
        {
            get { return alive; }
            set { alive = value; }
        }

        private float lifetime;
        public float Lifetime
        {
            get { return lifetime; }
            set { lifetime = value; }
        }

        private float currentTime;
        public float CurrentTime
        {
            get { return currentTime; }
            set { currentTime = value; }
        }

        public Particle(ParticleGame game, Texture2D texture, Texture2D innerTexture, Vector2 position, float lifetime)
        {
            this.alive = true;
            this.game = game;
            this.texture = texture;
            this.innerTexture = innerTexture;
            this.position = position;
            this.Scale = 1.0f;
            this.Rotation = 1.0f;
            this.lifetime = lifetime;
            this.Origin = new Vector2(texture.Width / 2, texture.Height / 2);
        }
    }
}