public static void DrawWorldRadiusRing(int center, int radius)
{
if (radius >= 0)
{
if (GenDraw.cachedEdgeTilesForCenter != center || GenDraw.cachedEdgeTilesForRadius != radius || GenDraw.cachedEdgeTilesForWorldSeed != Find.World.info.Seed)
{
GenDraw.cachedEdgeTilesForCenter = center;
GenDraw.cachedEdgeTilesForRadius = radius;
GenDraw.cachedEdgeTilesForWorldSeed = Find.World.info.Seed;
GenDraw.cachedEdgeTiles.Clear();
Find.WorldFloodFiller.FloodFill(center, (int tile) => true, delegate(int tile, int dist)
{
bool result;
if (dist > radius + 1)
{
result = true;
}
else
{
if (dist == radius + 1)
{
GenDraw.cachedEdgeTiles.Add(tile);
}
result = false;
}
return(result);
}, int.MaxValue, null);
WorldGrid worldGrid = Find.WorldGrid;
Vector3 c = worldGrid.GetTileCenter(center);
Vector3 n = c.normalized;
GenDraw.cachedEdgeTiles.Sort(delegate(int a, int b)
{
float num = Vector3.Dot(n, Vector3.Cross(worldGrid.GetTileCenter(a) - c, worldGrid.GetTileCenter(b) - c));
int result;
if (Mathf.Abs(num) < 0.0001f)
{
result = 0;
}
else if (num < 0f)
{
result = -1;
}
else
{
result = 1;
}
return(result);
});
}
GenDraw.DrawWorldLineStrip(GenDraw.cachedEdgeTiles, GenDraw.OneSidedWorldLineMatWhite, 5f);
}
}
public static void DrawWorldRadiusRing(int center, int radius)
{
if (radius >= 0)
{
if (GenDraw.cachedEdgeTilesForCenter != center || GenDraw.cachedEdgeTilesForRadius != radius || GenDraw.cachedEdgeTilesForWorldSeed != Find.World.info.Seed)
{
GenDraw.cachedEdgeTilesForCenter = center;
GenDraw.cachedEdgeTilesForRadius = radius;
GenDraw.cachedEdgeTilesForWorldSeed = Find.World.info.Seed;
GenDraw.cachedEdgeTiles.Clear();
Find.WorldFloodFiller.FloodFill(center, (int tile) => true, delegate(int tile, int dist)
{
if (dist > radius + 1)
{
return(true);
}
if (dist == radius + 1)
{
GenDraw.cachedEdgeTiles.Add(tile);
}
return(false);
}, 2147483647, null);
WorldGrid worldGrid = Find.WorldGrid;
Vector3 c = worldGrid.GetTileCenter(center);
Vector3 i = c.normalized;
GenDraw.cachedEdgeTiles.Sort(delegate(int a, int b)
{
float num = Vector3.Dot(i, Vector3.Cross(worldGrid.GetTileCenter(a) - c, worldGrid.GetTileCenter(b) - c));
if (Mathf.Abs(num) < 9.9999997473787516E-05)
{
return(0);
}
if (num < 0.0)
{
return(-1);
}
return(1);
});
}
GenDraw.DrawWorldLineStrip(GenDraw.cachedEdgeTiles, GenDraw.OneSidedWorldLineMatWhite, 5f);
}
}
