public bool ActionWasReleased(ushort field, UserCmd lastCmd = null)
{
if (lastCmd != null)
{
return(lastCmd.ActionIsPressed(field) && !this.ActionIsPressed(field));
}
return(false);
}
public PlayerState StateUpdate(UserCmd cmd, PlayerState predictedState, float dt)
{
PlayerState newState = new PlayerState(Vector3.zero, Vector3.zero);
Vector3 startingOrigin = predictedState.Origin;
Vector3 startingVelocity = predictedState.Velocity;
if (m_OverrideVelocity == true)
{
m_OverrideVelocity = false;
startingVelocity = m_CurrentVelocity;
}
bool moveLeft = cmd.ActionIsPressed(PlayerInputSynchronization.IN_LEFT),
moveRight = cmd.ActionIsPressed(PlayerInputSynchronization.IN_RIGHT);
bool accel = cmd.ActionIsPressed(PlayerInputSynchronization.IN_ACCELERATE),
deccel = cmd.ActionIsPressed(PlayerInputSynchronization.IN_DECCELERATE);
Vector3 startingPosition = predictedState.Origin;
if (moveLeft ^ moveRight)
{
m_CurrentAcceleration.x = ((moveLeft) ? -1 : 1) * m_BaseAcceleration;
var moveDirection = Mathf.Sign(m_CurrentAcceleration.x);
if (moveDirection != m_LastMoveDirection && (m_LastMoveDirection < 0f || m_LastMoveDirection > 0f))
{
m_CurrentAcceleration.x *= 1.5f;
}
m_LastMoveDirection = Mathf.Sign(m_CurrentAcceleration.x);
}
else
{
m_CurrentAcceleration.x = 0;
}
if (m_CurrentAcceleration.x == 0)
{
startingVelocity = ApplyFriction(dt, startingVelocity);
}
if (m_ControlThresholdHit)
{
if (accel ^ deccel)
{
if (accel)
{
m_AcceleratorAcceleration = Mathf.Clamp(m_AcceleratorAcceleration + (3 * dt), 0f, m_AcceleratorMaxAcceleration);
m_CurrentAcceleration.y = m_AcceleratorAcceleration;
}
else
{
m_AcceleratorAcceleration = Mathf.Clamp(m_AcceleratorAcceleration - (3 * dt), 0f, m_AcceleratorMaxAcceleration);
}
if (deccel)
{
m_AcceleratorAcceleration = 0f;
if (m_CurrentVelocity.y > m_MinimumVerticalVelocity)
{
m_CurrentAcceleration.y = -m_BrakingDecceleration;
}
}
}
}
else
{
if (startingVelocity.y > m_MinimumVerticalVelocity)
{
m_ControlThresholdHit = true;
}
}
if (!m_RaceBegun)
{
m_CurrentAcceleration = Vector3.zero;
}
newState.Velocity = startingVelocity + m_CurrentAcceleration * dt;
newState.Velocity.x = Mathf.Clamp(newState.Velocity.x, -m_MaxHorizontalVelocity, m_MaxHorizontalVelocity);
newState.Velocity.y = Mathf.Clamp(newState.Velocity.y, (m_ControlThresholdHit) ? m_MinimumVerticalVelocity : 0f, m_MaxVerticalVelocity);
newState.Origin = startingOrigin + newState.Velocity * dt;
if (isServer)
{
//Is there a collider where we're trying to move
var overlappingColliders = Physics2D.OverlapBoxAll(
new Vector2(newState.Origin.x, newState.Origin.y),
m_BoxCollider.size, m_CollisionLayer
);
foreach (var collider in overlappingColliders)
{
if (collider.gameObject != this.gameObject)
{
var colliderOrigin = new Vector2(startingOrigin.x, startingOrigin.y);
var colliderDisplacement = (new Vector2(newState.Origin.x, newState.Origin.y) - colliderOrigin);
var colliderHit = Physics2D.Raycast(
colliderOrigin,
colliderDisplacement.normalized,
colliderDisplacement.magnitude,
m_CollisionLayer
);
if (collider.tag == "Ship")
{
//Do our bounce
var otherShip = collider.GetComponent <ShipController>();
Vector3 p1 = startingPosition;
Vector3 p2 = otherShip.Position;
Vector3 v1 = startingVelocity;
Vector3 v2 = otherShip.Velocity;
Vector3 collisionVelocity1 = v1 - (Vector3.Dot(v1 - v2, p1 - p2) / ((p1 - p2).magnitude * (p1 - p2).magnitude)) * (p1 - p2);
Vector3 collisionVelocity2 = v2 - (Vector3.Dot(v2 - v1, p2 - p1) / ((p2 - p1).magnitude * (p2 - p1).magnitude)) * (p2 - p1);
collisionVelocity1.y = v1.y;
collisionVelocity2.y = v2.y;
otherShip.OverrideNextVelocity(collisionVelocity2);
newState = predictedState;
newState.Velocity = collisionVelocity1;
}
if (!m_CollisionImmunity && (collider.tag == "Obstacle") || (collider.tag == "Enemy"))
{
audiosource.PlayOneShot(sound_hit, 0.7f);
TakeDamage(1);
newState = predictedState;
newState.Velocity.y *= 0.3f; //Slow down
StartCoroutine(CollisionImmunity());
}
if (!m_CollisionImmunity && collider.tag == "Speed")
{
audiosource.PlayOneShot(sound_boost, 0.7f);
newState = predictedState;
newState.Velocity.y *= 2f; //Speed up
StartCoroutine(DecaySpeedBoost(m_MaxVerticalVelocity, 0.5f));
m_MaxVerticalVelocity = m_MaxVerticalBoostVelocity;
StartCoroutine(CollisionImmunity());
}
if (collider.tag == "Border")
{
newState = predictedState;
newState.Velocity.x = 0f;
m_CurrentAcceleration.x = 0;
}
if (collider.tag == "FinishLine")
{
RaceManager.Instance.FinishRace();
}
}
}
}
newState.Velocity.x = Mathf.Clamp(newState.Velocity.x, -m_MaxHorizontalVelocity, m_MaxHorizontalVelocity);
newState.Velocity.y = Mathf.Clamp(newState.Velocity.y, (m_ControlThresholdHit) ? m_MinimumVerticalVelocity : 0f, m_MaxVerticalVelocity);
m_CurrentVelocity = newState.Velocity;
m_CurrentPosition = newState.Origin;
return(newState);
}
