private void SetRegions()
{
Dictionary <Vector2Int, Vertex> posToVertex = new Dictionary <Vector2Int, Vertex>();
List <Region> regions = new List <Region>();
foreach (Vector2 sitePos in voronoi.SiteCoords())
{
List <Vertex> vertices = new List <Vertex>();
foreach (Vector2Int vertPos in MathVert.ToVector2Int(voronoi.Region(sitePos)))
{
//Drawer.DrawHLine(edgePos, Color.blue);
if (!posToVertex.ContainsKey(vertPos))
{
posToVertex.Add(vertPos, new Vertex(vertPos));
}
vertices.Add(posToVertex[vertPos]);
}
Region region = new Region(sitePos, vertices.ToArray());
siteToRegion[sitePos] = region;
regions.Add(region);
}
foreach (Vector2 site in voronoi.SiteCoords())
{
foreach (Vector2 nSite in voronoi.NeighborSitesForSite(site))
{
siteToRegion[site].neighbours.Add(siteToRegion[nSite]);
}
}
this.regions = regions.ToArray();
RegionsInfo.regions = this.regions;
RegionsInfo.UpdateRegionsMap();
}
public void DoForEachPosition(Action <Vector2Int> action)
{
foreach (Vector2Int point in MathVert.GetPositionsBetween(ranges))
{
action.Invoke(point);
}
}
public Region(Vector2 site, Vertex[] vertices)
{
type = new RegionType(this);
this.site = new Site(this, site);
this.vertices = vertices;
UpdateVertices();
bounds = MathVert.GetBoundsBetween(EdgePositions());
ranges = MathVert.GetRangesBetween(bounds);
}
private void CalculatePath()
{
for (int i = 0; i < vertices.Count - 1; i++)
{
path.AddRange(MathVert.ConnectPoints(vertices[i + 1], vertices[i], false));
//Drawer.DrawLine(edges[i], edges[i + 1], Vector3.up, Color.Lerp(Color.blue, Color.black, (float)i / edges.Count));
}
/*for (int i = 0; i < path.Count - 1; i++)
* {
* Drawer.DrawLine(path[i], path[i + 1], Color.Lerp(Color.white, Color.black, (float)i / path.Count));
* }*/
}
private Vector3 SiteWithHeight(Region region)
{
if (region.type.DistIndexFromCoastline <= 0)
{
return(MathVert.ToVector3(region.site));
}
float dist = (float)region.type.DistIndexFromCoastline;
dist = Mathf.Clamp(dist - heightSettings.heightOffset, 1, dist);
float height = Mathf.Round(Mathf.Pow(dist / RegionsInfo.MaxDistIndex * heightSettings.heightValue, 2));
return(MathVert.ToVector3(region.site) + Vector3.up * height);
}
private void SetGround()
{
// Set ground & water flags
foreach (Region region in RegionsInfo.regions)
{
Vector2Int site = MathVert.ToVector2Int(region.site);
if (waterMask[site.x, site.y] < 1)
{
region.type.MarkAsWater();
}
else
{
region.type.MarkAsGround();
}
}
}
private void SetMapHeight()
{
foreach (Triangle triangle in Triangle.allTriangles)
{
if (triangle.GetMidCLIndex() <= 0)
{
continue;
}
//Drawer.DrawConnectedLines(triangle.GetSitePositions(), Color.white);
Vector3[] trianglePoints = new Vector3[3];
for (int i = 0; i < 3; i++)
{
trianglePoints[i] = SiteWithHeight(triangle.sites[i].parent);
}
Vector2Int[] bounds = MathVert.GetBoundsBetween(triangle.GetSitePositions());
for (int i = 0; i < bounds.Length - 1; i++)
{
Vector2Int quadPos = WorldMesh.VertexPosToQuadPos(bounds[i], bounds[i + 1]);
int oriantation = WorldMesh.GetOriantation(bounds[i], bounds[i + 1]);
// WorldMesh.oriantationMap[quadPos.x, quadPos.y] = oriantation;
}
Vector2Int[] positions = MathVert.GetPositionsBetween(MathVert.GetRangesBetween(bounds));
foreach (Vector2Int position in positions)
{
//Drawer.DrawHLine(position, Color.white);
//WorldMesh.colorMap[position.x, position.y].ALL = Color.red;
Vector3 vertex = WorldMesh.verticesMap[position.x, position.y];
vertex.y = MathVert.GetHeihtBetween3Points(position, trianglePoints);
WorldMesh.verticesMap[position.x, position.y] = vertex;
}
}
}
public Vector2Int[] GetRegionPositions()
{
return(MathVert.GetPositionsBetween(ranges));
}
/// <summary>
/// Draw line between two points.
/// </summary>
public static void DrawLine(Vector2 point1, Vector2 point2, Vector3 offset, Color color, float duration = float.PositiveInfinity)
{
DefDrawLine(MathVert.ToVector3(point1) + offset, MathVert.ToVector3(point2) + offset, color, duration);
}
/// <summary>
/// Draw vertical line.
/// </summary>
public static void DrawVLine(Vector2 point, Color color, float length, float duration = float.PositiveInfinity)
{
DrawVLine(MathVert.ToVector3(point), color, length, duration);
}