private void AiComponent_StateChanged1(T arg1, T arg2)
{
string anim;
if (!AnimalType.AnimationMappings.TryGetValue(arg2, out anim))
{
anim = AnimalType.DefaultAnimation;
}
animation.SwitchTo(anim);
}
public void SwitchToState(PlayerState newState)
{
State = newState;
switch (State)
{
case PlayerState.Luring:
attractAnim.SwitchTo("playing");
scareAnim.SwitchTo("stopped");
break;
case PlayerState.Shouting:
attractAnim.SwitchTo("stopped");
scareAnim.SwitchTo("playing");
break;
default:
attractAnim.SwitchTo("stopped");
scareAnim.SwitchTo("stopped");
break;
}
}
public void Update(float elapsedSeconds, float totalSeconds)
{
float currentMovementSpeed = GetCurrentSpeed();
Vector2 desiredVelocity;
// Regenerate stamina
if (stamina < 1.0f)
{
stamina += staminaRegenerationRate * elapsedSeconds;
}
// While dashing
if (playerEntity.State == PlayerState.Dashing)
{
desiredVelocity = dashDirection * currentMovementSpeed;
dashTime += elapsedSeconds;
//Entity.Body.Mass = 2000;
}
else if (playerEntity.State == PlayerState.Dizzy)
{
dizzyTime += elapsedSeconds;
var intendedSpeed = inputMovementDirection.Length();
var isStandingStill = intendedSpeed <= 0.001f;
var perpendicularV =
(isStandingStill)
? (VectorExtensions.AngleToUnitVector(Entity.Body.Rotation + (float)Math.PI / 2.0f))
: (new Vector2(inputMovementDirection.Y, -inputMovementDirection.X).Normalized());
var inDirectionV = new Vector2(perpendicularV.Y, -perpendicularV.X);
// Add 'drunk' on movement on top of input
float drunkNoise1 = (float)(0.5 * Math.Sin(3.4 + totalSeconds * 7.1f) + 0.8 * Math.Sin(totalSeconds * 5.1f) + 1.3 * Math.Sin(1.2f + totalSeconds * 3.3f));
float drunkNoise2 = (float)(0.3 * Math.Sin(2.1 + totalSeconds * 8.3f) + 0.5 * Math.Sin(totalSeconds * 4.7f) + 0.7 * Math.Sin(5.2f + totalSeconds * 2.5f));
// adjust the noise when standing still, as otherwise the player just spinns around like crazy
float d1 = (isStandingStill) ? 0.1f * drunkNoise1 : drunkNoise1;
float d2 = (isStandingStill) ? (drunkNoise2 + 1.5f) * 0.3f : drunkNoise2;
desiredVelocity =
(inputMovementDirection + inDirectionV * d2 + perpendicularV * d1).Normalized() *
(intendedSpeed * 0.3f + 0.3f) * currentMovementSpeed;
UpdateRotation(elapsedSeconds, desiredVelocity);
}
else
{
desiredVelocity = inputMovementDirection * currentMovementSpeed;
UpdateRotation(elapsedSeconds, desiredVelocity);
}
// reset dash
if (playerEntity.State == PlayerState.Dashing && !(dashTime < totalDashTime))
{
ResetDash();
}
// reset dizzy
if (playerEntity.State == PlayerState.Dizzy && !(dizzyTime < totalDizzyTime))
{
ResetDizzy();
}
float drag = 0.2f;
// interpolate from the current velocity to the desired velocity
Entity.Body.LinearVelocity = drag * desiredVelocity + (1.0f - drag) * Entity.Body.LinearVelocity;
// player animation
if (playerEntity.State == PlayerState.Dashing)
{
animationComponent.SwitchTo("dashing");
}
else if (playerEntity.State == PlayerState.Dizzy)
{
animationComponent.SwitchTo("dizzy");
}
else
{
if (Entity.Body.LinearVelocity.LengthSquared() > 0.1f)
{
animationComponent.SwitchTo("walking");
}
else
{
animationComponent.SwitchTo("standing");
}
}
}
