public static TerrainDefault StretchTerrainFertility(TerrainDefault old, float min, float max)
{
oldTerrain = old;
minMapFert = min;
maxMapFert = max;
newTerrain = new TerrainDefault();
newTerrain.terrainsByFertility = new List <TerrainThreshold>(oldTerrain.terrainsByFertility);
newTerrain.terrainPatchMakers = new List <TerrainPatchMaker>();
for (int i = 0; i < oldTerrain.terrainPatchMakers.Count(); i++)
{
TerrainPatchMaker p = new TerrainPatchMaker();
p.maxFertility = oldTerrain.terrainPatchMakers[i].maxFertility;
p.minFertility = oldTerrain.terrainPatchMakers[i].minFertility;
p.perlinFrequency = oldTerrain.terrainPatchMakers[i].perlinFrequency;
p.perlinLacunarity = oldTerrain.terrainPatchMakers[i].perlinLacunarity;
p.perlinOctaves = oldTerrain.terrainPatchMakers[i].perlinOctaves;
p.perlinPersistence = oldTerrain.terrainPatchMakers[i].perlinPersistence;
p.thresholds = new List <TerrainThreshold>(oldTerrain.terrainPatchMakers[i].thresholds);
newTerrain.terrainPatchMakers.Add(p);
}
List <TerrainThreshold> oldTerrainsByFertility = oldTerrain.terrainsByFertility;
List <TBF> listTbf = new List <TBF>();
// convert to TBFs
for (int i = 0; i < oldTerrainsByFertility.Count(); i++)
{
TBF item = new TBF()
{
thresh = oldTerrainsByFertility[i],
size = Math.Min(oldTerrainsByFertility[i].max, maxMapFert) - Math.Max(oldTerrainsByFertility[i].min, minMapFert)
};
listTbf.Add(item);
}
// the actual adjustments
if (listTbf.Count() >= 1)
{
FertChangeTbf(listTbf);
}
// TerrainPatchMaker adjustments
List <TerrainDef> patchTerrains = new List <TerrainDef>();
foreach (TerrainPatchMaker p in newTerrain.terrainPatchMakers)
{
foreach (TerrainThreshold t in p.thresholds)
{
patchTerrains.Add(t.terrain);
}
}
// check that there are terrains
if (patchTerrains.Count() >= 1)
{
FertChangePatchMakers(patchTerrains);
}
return(newTerrain);
}
private static void FertChangePatchMakers(List <TerrainDef> patchTerrains)
{
MapDesignerSettings settings = MapDesignerMod.mod.settings;
float minAllowable = -1.5f;
float maxAllowable = 1.5f;
// find highest fert terrain overall
patchTerrains.Sort((x, y) => x.fertility.CompareTo(y.fertility));
float maxFert = patchTerrains.Max(t => t.fertility);
for (int index = 0; index < newTerrain.terrainPatchMakers.Count; index++)
{
TerrainPatchMaker p = newTerrain.terrainPatchMakers[index];
// sort terrains by min
p.thresholds.Sort((x, y) => x.min.CompareTo(y.min));
// Make new list:
List <TBF> listTbf = new List <TBF>();
float current = -999f;
for (int i = 0; i < p.thresholds.Count; i++)
{
// if current == terrain min, add terrain to list
// set current = terrain max
// if terrain is the minFert or maxFert, change size appropriately
TBF tbf = new TBF();
TBF placeholder = new TBF();
if (!Mathf.Approximately(current, p.thresholds[i].min))
{
//placeholder when needed
placeholder.size = Math.Min(p.thresholds[i].min, maxAllowable) - Math.Max(current, minAllowable);
current = p.thresholds[i].min;
listTbf.Add(placeholder);
}
// real thing
current = p.thresholds[i].max;
tbf.thresh = p.thresholds[i];
tbf.size = Math.Min(p.thresholds[i].max, maxAllowable) - Math.Max(p.thresholds[i].min, minAllowable);
if (tbf.thresh.terrain.fertility == maxFert)
{
tbf.size *= settings.terrainFert;
}
if (tbf.thresh.terrain.IsWater)
{
tbf.size *= settings.terrainWater;
}
else if (settings.flagTerrainWater && !tbf.thresh.terrain.affordances.Contains(TerrainAffordanceDefOf.Heavy))
{
tbf.size *= settings.terrainWater;
}
listTbf.Add(tbf);
}
// add extra placeholder at end if needed
if (current < maxAllowable)
{
listTbf.Add(new TBF()
{
size = maxAllowable - current
});
}
newTerrain.terrainPatchMakers[index].thresholds = SquishTerrain(listTbf, minAllowable, maxAllowable);
}
}