public void Update(GameTime gameTime)
{
float x = Entity.Position.X;
float y = Entity.Position.Y;
int w = Entity.World.Width;
int h = Entity.World.Height;
float theta = Noise.Generate(x / 320.0f + 2000.0f, y / 320.0f + 2000.0f);
dir = new Vector2(5.0f * (float)Math.Cos(theta * 2 * Math.PI), -5.0f * (float)Math.Sin(theta * 2 * Math.PI)) * 0.06f;
// dir += new Vector2(x/w, y/h) * 0.1f;
// dir += new Vector2((w - x)/w, (h - y)/y) * 0.1f;
MouseState m = Mouse.GetState();
float mouseDistance = Vector2.Distance(Entity.Position, new Vector2(m.X, m.Y));
bool mouse = false;
Vector2 mouseEffect = new Vector2(0.0f, 0.0f);
if (mouseDistance < 200 && m.RightButton == ButtonState.Pressed)
{
mouse = true;
Vector2 delta = new Vector2(m.X - Entity.Position.X, m.Y - Entity.Position.Y);
float mod = Math.Min(delta.LengthSquared(), 100.0f) / 100.0f;
mouseEffect = delta.Normalized() * 24.0f * mod;
}
bool boost = false;
foreach (RectColider.CollisionResult res in rect.Collisions)
{
RectColider colider = res.Collider;
if (colider.Entity is Orb)
{
Vector2 delta = (colider.Entity.Position - Entity.Position);
if (delta.LengthSquared() < 10)
{
// Atract when really close.
dir += delta.Normalized() * 3.0f * MathHelper.Min(delta.LengthSquared(), 10.0f) / 10.0f;
//dir += delta.Normalized()*10.0f;
}
else if (delta.LengthSquared() < 200)
{
dir -= delta.Normalized() * 1.0f;
}
}
else if (colider.Entity is Repelatron)
{
Vector2 delta = (colider.Entity.Position - Entity.Position);
float nd = MathHelper.Min(300.0f, delta.LengthSquared()) / 300.0f;
float mod = 1.4f / MathHelper.Lerp(10f, 0.2f, nd);
dir -= delta.Normalized() * mod * 2.5f;
}
else if (colider.Entity is Hub)
{
Vector2 delta = colider.Entity.Position - Entity.Position;
if (delta.LengthSquared() < 80000.0f)
{
float mod = Math.Min(delta.LengthSquared(), 200.0f) / 200.0f;
dir += delta.Normalized() * 24.0f * mod;
}
}
else if (colider.Entity is SinkCollider)
{
if (res.JustEntered)
{
StaticSound.absorb.Play(0.1f, 1.0f, 1.0f);
Entity.World.SignalOrbGet();
}
}
else if (colider.Entity is HubCollider)
{
if (res.JustEntered)
{
StaticSound.absorbBad.Play(0.5f, 1.0f, 1.0f);;
}
}
else if (colider.Entity is Sink)
{
Vector2 delta = colider.Entity.Position - Entity.Position;
if (delta.LengthSquared() < 81000.0f)
{
float mod = Math.Min(delta.LengthSquared(), 200.0f) / 200.0f;
dir += delta.Normalized() * 30.0f * mod;
}
if (delta.LengthSquared() < 10.0f)
{
Entity.GetComponent <SpriteRenderer>().Visible = false;
}
}
else if (colider.Entity is Planet)
{
Vector2 delta = colider.Entity.Position - Entity.Position;
if (delta.LengthSquared() < 57600)
{
Vector2 normal = delta.Normalized();
Vector2 tangent = new Vector2(-normal.Y, normal.X);
dir += tangent * 30.0f;
}
else if (delta.LengthSquared() < 59600 && !mouse)
{
float mod = Math.Min(delta.LengthSquared() - 57600, 200.0f) / 200.0f;
dir += delta.Normalized() * 28.0f * mod;
}
}
else if (colider.Entity is ReversePlanet)
{
Vector2 delta = colider.Entity.Position - Entity.Position;
if (delta.LengthSquared() < 57600)
{
Vector2 normal = delta.Normalized();
Vector2 tangent = new Vector2(-normal.Y, normal.X);
dir -= tangent * 30.0f;
}
else if (delta.LengthSquared() < 59600 && !mouse)
{
float mod = Math.Min(delta.LengthSquared() - 57600, 200.0f) / 200.0f;
dir += delta.Normalized() * 28.0f * mod;
}
}
else if (colider.Entity is Goo)
{
Vector2 delta = colider.Entity.Position - Entity.Position;
if (delta.LengthSquared() < 10000)
{
mouseEffect *= 0.0f;
}
}
else if (colider.Entity is SpeedBoost)
{
boost = true;
}
}
if (boost)
{
dir *= 5.0f;
}
dir += mouseEffect;
Vector2 projected = Project(dir, gameTime);
if (projected.X - rect.rect.Width / 2.0f > Entity.World.Width)
{
projected.X = -rect.rect.Width / 2.0f;
dir = new Vector2(-100.0f, 0);
projected = Project(dir, gameTime);
}
else if (projected.X + rect.rect.Width / 2.0f < 0)
{
projected.X = Entity.World.Width + rect.rect.Width / 2.0f;
dir = new Vector2(100.0f, 0);
projected = Project(dir, gameTime);
}
if (projected.Y - rect.rect.Height / 2.0f > Entity.World.Height)
{
projected.Y = -rect.rect.Height / 2.0f;
}
else if (projected.Y + rect.rect.Height / 2.0f < 0)
{
projected.Y = Entity.World.Height + rect.rect.Height / 2.0f;
}
Entity.SetPosition(projected);
}
public void Init()
{
dir = Rand.Inst.Vec2(2);
rect = Entity.GetComponent <RectColider>();
}