/// <summary>
/// Iterates each grid point in the world, calculating its settlement desirability
/// We add each to a WeightRandomList <see cref="DesireWeightedGridpoints"/>.
/// We add each grid point with a weight of its desirability
/// </summary>
private void FindGridPointsSettlementDesirability()
{
DesireWeightedGridpoints = new WeightedRandomList <GridPoint>(GameGen.Seed);
for (int x = 0; x < GridPlacement.GridSize; x++)
{
for (int z = 0; z < GridPlacement.GridSize; z++)
{
//Get grid point
GridPoint gp = GameGen.GridPlacement.GridPoints[x, z];
float des = CalculateGridPointSettlementDesirability(gp);
gp.Desirability = des;
if (des > 0)
{
DesireWeightedGridpoints.AddElement(gp, des);
}
}
}
}
/// <summary>
/// Iterates through all grid points and checks for valid ones (on land, no settlement or tactloc).
/// We then add them to a weighted random list, with locations surrounded by settlements having a lower weighting
/// we then return this list for use
/// </summary>
/// <returns></returns>
private WeightedRandomList <GridPoint> FindFreeGridPoints()
{
WeightedRandomList <GridPoint> gridPoints = new WeightedRandomList <GridPoint>();
int radius = 2;
for (int x = 0; x < GridPlacement.GridSize; x++)
{
for (int z = 0; z < GridPlacement.GridSize; z++)
{
GridPoint gp = GameGen.GridPlacement.GridPoints[x, z];
if (!gp.IsValid)
{
continue;
}
if (gp.ChunkPos.QuickDistance(GameGen.TerGen.EvilDragonMountainPeak) < 100 * 100)
{
continue;
}
if (gp.ChunkPos.QuickDistance(GameGen.TerGen.GoodDragonMountainPeak) < 60 * 60)
{
continue;
}
float weight = 10;
//If there is something here, then we ignore this point
if (gp.Shell != null)
{
continue;
}
Debug.Log("No shell");
for (int rx = -radius; rx <= radius; rx++)
{
if (weight <= 0)
{
break;
}
for (int rz = -radius; rz <= radius; rz++)
{
Vec2i testPos = new Vec2i(x + rx, z + rz);
//Distance from gridpoint to this point
float dist = Mathf.Sqrt(rx * rx + rz * rz);
if (GridPlacement.InGridBounds(testPos))
{
//Get near point
GridPoint gp2 = GameGen.GridPlacement.GridPoints[testPos.x, testPos.z];
if (gp2.Shell != null)
{
//If too close, then point not valid
if (dist <= 1)
{
weight -= 5;
}
else
{
weight -= 3f / dist;
}
}
}
}
}
if (weight > 0)
{
gridPoints.AddElement(gp, weight);
}
}
}
return(gridPoints);
}