public TerrainCell ChooseNextDepthSeaCell(TerrainCell currentCell, int rngOffset, out Direction direction)
{
Direction newDirection = _traverseDirection;
float newOffset = _currentDirectionOffset;
float rngOutput = FirstCell.GetLocalRandomFloat(CreationDate, RngOffsets.ROUTE_CHOOSE_NEXT_DEPTH_SEA_CELL + rngOffset);
//#if DEBUG
// string debugLog = "ChooseNextDepthSeaCell: rng=" + rngOutput +
// ", _traverseDirection=" + _traverseDirection +
// ", _currentDirectionOffset=" + _currentDirectionOffset;
//#endif
float deviation = 2 * rngOutput - 1;
deviation = (deviation * deviation + 1f) / 2f;
deviation = newOffset - deviation;
if (deviation >= 0.5f)
{
newDirection = (Direction)(((int)_traverseDirection + 1) % 8);
}
else if (deviation < -0.5f)
{
newDirection = (Direction)(((int)_traverseDirection + 6) % 8);
}
else if (deviation < 0)
{
newDirection = (Direction)(((int)_traverseDirection + 7) % 8);
}
TerrainCell nextCell = currentCell.GetNeighborCell(newDirection);
direction = newDirection;
//#if DEBUG
// if ((Manager.RegisterDebugEvent != null) && (Manager.TracingData.Priority <= 0))
// {
// if ((FirstCell.Longitude == Manager.TracingData.Longitude) && (FirstCell.Latitude == Manager.TracingData.Latitude))
// {
// string cellPos = "Position: Long:" + FirstCell.Longitude + "|Lat:" + FirstCell.Latitude;
// string nextCellDesc = "Null";
// if (nextCell != null)
// {
// nextCellDesc = "Position: Long:" + nextCell.Longitude + "|Lat:" + nextCell.Latitude;
// }
// SaveLoadTest.DebugMessage debugMessage = new SaveLoadTest.DebugMessage(
// "ChooseNextDepthSeaCell - FirstCell:" + cellPos,
// "CurrentDate: " + World.CurrentDate +
// ", deviation: " + deviation +
// ", nextCell: " + nextCellDesc +
// "");
// Manager.RegisterDebugEvent("DebugMessage", debugMessage);
// }
// }
//#endif
if (nextCell == null)
{
//#if DEBUG
// DebugLogs.Add(debugLog);
//#endif
return(null);
}
if (Cells.Contains(nextCell))
{
//#if DEBUG
// DebugLogs.Add(debugLog);
//#endif
return(null);
}
if (nextCell.IsPartOfCoastline)
{
_currentCoastPreference += CoastPreferenceIncrement;
_currentEndRoutePreference += 0.1f;
_isTraversingSea = false;
}
//#if DEBUG
// debugLog += ", _currentCoastPreference=" + _currentCoastPreference +
// ", _currentEndRoutePreference=" + _currentEndRoutePreference;
// DebugLogs.Add(debugLog);
//#endif
return(nextCell);
}