private void AddToWorldDefault(WorldMapData mapData)
{
var points = PoissonDiskSampling.GenerateIntPoints(radius, new Vector2Int(mapData.width, mapData.height),
mapData.seed, maxSamplesPerPoint);
var layer = new PoissonMapLayerData
{
points = points
};
mapData.layers.Add(layer);
}
private void AddToWorldUsingRegions(WorldMapData mapData)
{
var regionLayer = mapData.GetLayer <RegionMapLayerData>();
var regionMap = regionLayer.regionMap;
//Only select points in valid regions
var points = PoissonDiskSampling.GenerateIntPoints(radius, new Vector2Int(mapData.width, mapData.height),
mapData.seed, maxSamplesPerPoint,
(pt) =>
{
if (regionMap[pt.y * mapData.width + pt.x] <= 0)
{
return(false);
}
if (edgeAvoidance == 0)
{
return(true);
}
//Check any points in radius for overlap with bad region
var searchStartX = Mathf.Max(0, pt.x - edgeAvoidance);
var searchEndX = Mathf.Min(pt.x + edgeAvoidance, mapData.width - 1);
var searchStartY = Mathf.Max(0, pt.y - edgeAvoidance);
var searchEndY = Mathf.Min(pt.y + edgeAvoidance, mapData.height - 1);
for (var x = searchStartX; x <= searchEndX; x++)
{
for (var y = searchStartY; y <= searchEndY; y++)
{
//Index was stored with +1 so we could avoid initializing the grid to all -1 values
int regionIndex = regionMap[y * mapData.width + x];
if (regionIndex <= 0)
{
return(false);
}
}
}
return(true);
});
var layer = new PoissonMapLayerData
{
points = points
};
mapData.layers.Add(layer);
}