//Character needs to be touching a Zipline object
public override bool IsApplicable()
{
if (!m_IsActive && ((Time.time - m_LastZiplineClimbTime < m_ZiplineClimbCoolDown) || m_ControlledCollider.GetVelocity().y > 0.0f))
{
return(false);
}
if (m_CanReleaseZiplineWithInput)
{
if ((DoesInputExist("ClimbRelease") && GetButtonInput("ClimbRelease").m_IsPressed) ||
GetDirInput("Move").m_Direction == DirectionInput.Direction.Down)
{
return(false);
}
}
if (m_ControlledCollider.IsGrounded())
{
return(false);
}
Zipline zipline = null;
if (m_IsActive)
{
zipline = m_CurrentZipline;
}
else
{
zipline = FindZipline();
}
if (zipline)
{
if (!m_IsActive)
{
m_IsSkating = zipline.IsSkateLine();
Vector3 newPoint = zipline.GetClosestPointOnZipline(GetAttachPoint());
Vector3 diff = newPoint - GetAttachPoint();
if (m_ControlledCollider.GetCapsuleTransform().CanMove(diff))
{
return(true);
}
}
else
{
//We might have been blocked from attaching too closely to the zipline. Let's make sure that we can actually attach
if (zipline.GetDistToClosestPointOnZipline(GetAttachPoint()) > m_ZiplineReachRadius)
{
return(false);
}
Vector3 travelSpeed = zipline.GetTravelVelocity(GetAttachPoint(), m_ControlledCollider.GetVelocity());
if (zipline.GetDistToEnd(GetAttachPoint(), travelSpeed) < zipline.GetLetGoDistance())
{
return(false);
}
return(true);
}
}
return(false);
}
//Called whenever this module is started (was inactive, now is active)
protected override void StartModuleImpl()
{
Zipline zipline = FindZipline();
if (zipline)
{
//Find our zipline, attach ourselves to it from the bottom or top depending on whether or not it is marked as a "skateline"
m_CurrentZipline = zipline;
m_IsSkating = zipline.IsSkateLine();
Vector3 newPoint = zipline.GetClosestPointOnZipline(GetAttachPoint());
SetAttachPoint(newPoint);
}
}
//Move along Zipline
//Called for every fixedupdate that this module is active
public override void FixedUpdateModule()
{
if (m_CanJumpFromZipline)
{
if (TryZiplineJump())
{
EndModule();
return;
}
}
if (m_CurrentZipline == null)
{
return;
}
Vector3 travelSpeed = m_CurrentZipline.GetTravelVelocity(GetAttachPoint(), m_ControlledCollider.GetVelocity());
Vector3 dir = m_CurrentZipline.GetTravelDirection(GetAttachPoint(), travelSpeed);
Vector3 acceleration;
if (travelSpeed.magnitude < m_MaxSpeed)
{
acceleration = dir * m_DownhillAcceleration * Time.fixedDeltaTime;
if (dir.y > 0.0f) //We're going uphill, so use our uphillacceleration (usually negative so that we start sliding down)
{
acceleration = dir * m_UphillAcceleration * Time.fixedDeltaTime;
}
}
else //We're going too fast, so let's slow down
{
acceleration = -dir * m_Deceleration * Time.fixedDeltaTime;
}
travelSpeed += acceleration;
if (!m_ControlledCollider.GetCapsuleTransform().CanMove(travelSpeed * Time.fixedDeltaTime))
{
//We're probably being blocked by something, reset our forward velocity
travelSpeed *= 0.0f;
}
m_ControlledCollider.UpdateWithVelocity(travelSpeed);
//Clamp to the Zipline after we've moved
Vector3 position = GetAttachPoint();
Vector3 newPosition = m_CurrentZipline.GetClosestPointOnZipline(position);
SetAttachPoint(newPosition);
m_ControlledCollider.UpdateContextInfo();
}
