private bool TryReachLedge(PlayerController player, float zVel, ref float yVel, bool allowClearingBoost = true)
{
// Doing standing jump, allow player to grab if close
if (zVel < 0.5f)
{
zVel = 0.5f;
}
// Need to check where player will be relative to ledge
float timeAtPeak = yVel / player.Gravity; // v = u + at
Vector3 relative = ledgeInfo.Point - player.transform.position;
float displacement = UMath.GetHorizontalMag(relative);
// Maximum to account for when player hits wall but keeps moving up
float timeAtLedge = Mathf.Max(UMath.TimeAtHorizontalPoint(zVel, displacement), timeAtPeak);
float vertPos = UMath.PredictDisplacement(yVel, timeAtLedge, -player.Gravity);
if (vertPos >= relative.y - 2.6f && vertPos <= relative.y - 0.8f) // Distance is great, do auto-grab
{
player.StateMachine.GoToState <AutoGrabbing>(ledgeInfo);
return(true);
}
else if (allowClearingBoost && vertPos < relative.y && vertPos > relative.y - 0.8f) // she hits it around the hip just adjust up velocity to clear it
{
float time;
Vector3 adjustedVel = UMath.VelocityToReachPoint(player.transform.position,
ledgeInfo.Point, zVel, player.Gravity, out time);
yVel = adjustedVel.y;
}
return(false);
}