CoastMask

java.lang.Object

davidmarino.service.mapservice.CoastMask

public class CoastMask extends Object

Class CoastMask

Constructor Summary

Constructors

Constructor

Description

CoastMask()
Method Summary

Modifier and Type

Method

Description

void

erodeInwardFromRandomCoastPoints(ArrayList<Polygon> coastMask, double startPercent, double spreadChance, int maxChunks, int maxStepsPerChunk)

Turns land to sea randomly in a inward direction.

ArrayList<Polygon>

getCoastMask(ArrayList<Polygon> polygons)

Finds the coast site points by checking that a polygon has at least one neighbor that is seaLevel and not all neighbors are at seaLevel (isolated sea tile)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- CoastMask
  
  public CoastMask()
Method Details
- getCoastMask
  
  public ArrayList<Polygon> getCoastMask(ArrayList<Polygon> polygons)
  
  Finds the coast site points by checking that a polygon has at least one neighbor that is seaLevel and not all neighbors are at seaLevel (isolated sea tile)
  
  Parameters:
  
  polygons -
  
  Returns:
  
  ArrayList<Polygon>
- erodeInwardFromRandomCoastPoints
  
  public void erodeInwardFromRandomCoastPoints(ArrayList<Polygon> coastMask, double startPercent, double spreadChance, int maxChunks, int maxStepsPerChunk)
  
  Turns land to sea randomly in a inward direction.
  
  Parameters:
  
  coastMask - holds the polygons that are on the coast
  
  startPercent - is the chance for erosion to start
  
  spreadChance - is the chance for an eroding tile to spread
  
  maxChunks - is the max number of erosion start events
  
  maxStepsPerChunk - is the maximum number of tiles to change to sea