public void Move(float delta, Level level)
{
if (level.CanMove(Position, delta))
{
Model.AnimationPlayer.Update(TimeSpan.FromSeconds(Math.Abs(delta)), true, Matrix.Identity);
Position = Position + new Vector2(delta, 0);
}
level.FirePositionalTriggers(Position, delta);
}
public void Move(Vector2 acceleration, float dt, Level level)
{
Vector2 dragCoefficient = new Vector2(2.3f, 0.1f);
Vector2 drag = new Vector2(dragCoefficient.X * Velocity.X * Math.Abs(Velocity.X), dragCoefficient.Y * Velocity.Y * Math.Abs(Velocity.Y));
if (IsGrounded)
drag *= 1.75f;
Velocity = Velocity + acceleration * dt - drag * dt;
if (IsGrounded)
Model.AnimationPlayer.Update(TimeSpan.FromSeconds(Math.Abs(Velocity.X * 0.66f * dt)), true, Matrix.Identity);
if (Velocity.X < 0)
Rotation = 1;
if (Velocity.X > 0)
Rotation = -1;
if (Velocity.Length() < 0.50f)
Velocity = Vector2.Zero;
level.FirePositionalTriggers(Position, Velocity.X * dt);
var v = level.GetFinalVelocity(GetRectangle(), Velocity * dt);
// Reduce jiggle
if (Math.Abs(v.Y) < 0.001f)
v.Y = 0;
if (Math.Abs(v.X) < 0.001f)
v.X = 0;
// Reduce jiggle
if (Math.Abs(Velocity.Y) < 0.3f)
Velocity = new Vector2(Velocity.X, 0);
if (Math.Abs(Velocity.X) < 0.3f)
Velocity = new Vector2(0, Velocity.Y);
Position = Position + v;
var crv = level.GetCollisionResolvingVector(GetRectangle());
Position = Position + crv;
IsGrounded = level.IsGrounded(GetRectangle()) && !(Velocity.Y > 0);
IsFalling = !IsGrounded && Velocity.Y < 0;
}
