protected override void Initialize()
{
// Screen Init
graphics.IsFullScreen = false;
graphics.PreferredBackBufferWidth = width;
graphics.PreferredBackBufferHeight = height;
graphics.ApplyChanges();
Window.Title = "Example 2.5: Fluid Resistance";
this.IsMouseVisible = true;
spriteBatch = new SpriteBatch(GraphicsDevice);
device = graphics.GraphicsDevice;
Helpers.Drawing.init(device, spriteBatch);
movers = new Mover[20];
int step = (width - 50) / movers.Length;
for (int i = 0; i < movers.Length; i++)
{
movers[i] = new Mover(rnd.Next(1, 5), 50 + step * i, 100f, width, height);
}
liquid = new Liquid(0f, height / 2, width, height / 2, 0.1f);
base.Initialize();
}
public Boolean isInside(Liquid l)
{
if (location.X > l.x && location.X < l.x + l.w && location.Y > l.y && location.Y < l.y + l.h)
{
return(true);
}
else
{
return(false);
}
}
public void drag(Liquid l)
{
float speed = velocity.Length();
float dragMagnitude = l.c * speed * speed;
Vector2 drag = new Vector2(velocity.X, velocity.Y);
drag = Vector2.Multiply(drag, -1f);
drag.Normalize();
drag = Vector2.Multiply(drag, dragMagnitude);
applyForce(drag);
}
protected override void Initialize()
{
// Screen Init
graphics.IsFullScreen = false;
graphics.PreferredBackBufferWidth = width;
graphics.PreferredBackBufferHeight = height;
graphics.ApplyChanges();
Window.Title = "Example 2.5: Fluid Resistance";
this.IsMouseVisible = true;
spriteBatch = new SpriteBatch(GraphicsDevice);
device = graphics.GraphicsDevice;
Helpers.Drawing.init(device, spriteBatch);
movers = new Mover[20];
int step = (width - 50) / movers.Length;
for (int i = 0; i < movers.Length; i++)
{
movers[i] = new Mover(rnd.Next(1, 5), 50 + step*i, 100f, width, height);
}
liquid = new Liquid(0f, height / 2, width, height / 2, 0.1f);
base.Initialize();
}
public void drag(Liquid l)
{
float speed = velocity.Length();
float dragMagnitude = l.c * speed * speed;
Vector2 drag = new Vector2(velocity.X, velocity.Y);
drag = Vector2.Multiply(drag, -1f);
drag.Normalize();
drag = Vector2.Multiply(drag, dragMagnitude);
applyForce(drag);
}
public Boolean isInside(Liquid l)
{
if (location.X > l.x && location.X < l.x + l.w && location.Y > l.y && location.Y < l.y + l.h)
{
return true;
}
else
{
return false;
}
}
