public bool Move(float deltaTime, Level level)
{
if (!pastPositions.Any())
return true;
if (currentGtc >= pastPositions.Keys.Max())
return false;
if ((level.CanMove(pastPositions[currentGtc], pastPositions[currentGtc + 1])))
{
DecisionPoint decisionPoint = null;
if (decisionPoints.ContainsKey(currentGtc))
decisionPoint = decisionPoints[currentGtc];
if (decisionPoint == null || decisionPoint.Condition())
{
float delta = pastPositions[currentGtc + 1].X - pastPositions[currentGtc].X;
if (delta < 0)
Rotation = 1;
if (delta > 0)
Rotation = -1;
Model.AnimationPlayer.Update(TimeSpan.FromSeconds(Math.Abs(9f * delta / 25f)), true, Matrix.Identity);
currentFloatGtc += deltaTime * 25f;
currentGtc = (int)currentFloatGtc;
}
}
float a = 1f - (currentFloatGtc - currentGtc);
Position = pastPositions[currentGtc] * a + pastPositions[Math.Min(currentGtc + 1, pastPositions.Keys.Max())] * (1 - a);
return true;
}
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);
}
private void ResetWorld()
{
specialEffects = new List<SpecialEffect>();
level = new Level(specialEffects, models);
}
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;
}
public void Record(PresentPlayer present, Level level, int gtc)
{
if (pastPositions.ContainsKey(gtc))
pastPositions[gtc] = present.Position;
else
pastPositions.Add(gtc, present.Position);
foreach (var decisionPoint in level.GetDecisionPoints())
{
if (decisionPoints.ContainsValue(decisionPoint))
continue;
if (Math.Abs(present.Position.X - decisionPoint.Position.X) < 0.1f)
{
if (decisionPoints.ContainsKey(gtc))
decisionPoints[gtc] = decisionPoint;
else
decisionPoints.Add(gtc, decisionPoint);
}
}
}