private void spawnPlant(IntVec3 place, MapGenFloatGrid caves, float desiredTotalDensity, ThingDef plantDef)
{
if (place.GetEdifice(map) == null && place.GetCover(map) == null && caves[place] <= 0f)
{
float num2 = map.fertilityGrid.FertilityAt(place);
float num3 = num2 * desiredTotalDensity;
if (Rand.Value < num3)
{
for (int j = 0; j < plantDef.plant.wildClusterSizeRange.RandomInRange; j++)
{
IntVec3 c2;
if (j == 0)
{
c2 = place;
}
else if (!GenPlantReproduction.TryFindReproductionDestination(place, plantDef, SeedTargFindMode.MapGenCluster, map, out c2))
{
break;
}
Plant plant = (Plant)ThingMaker.MakeThing(plantDef, null);
plant.Growth = Rand.Range(0.07f, 1f);
if (plant.def.plant.LimitedLifespan)
{
plant.Age = Rand.Range(0, Mathf.Max(plant.def.plant.LifespanTicks - 50, 0));
}
GenSpawn.Spawn(plant, c2, map);
}
}
}
}
public static bool GenerateCavePlant_PreFix(Map map)
{
map.regionAndRoomUpdater.Enabled = false;
MapGenFloatGrid caves = MapGenerator.Caves;
List <ThingDef> source = (from x in DefDatabase <ThingDef> .AllDefsListForReading
where x.category == ThingCategory.Plant && x.plant.cavePlant
select x).ToList <ThingDef>();
foreach (IntVec3 c in map.AllCells.InRandomOrder(null))
{
if (c.GetEdifice(map) == null && c.GetCover(map) == null && (caves[c] > 0f || map.Biome.defName == "RWBCavern") && c.Roofed(map) && map.fertilityGrid.FertilityAt(c) > 0f)
{
IEnumerable <ThingDef> source2 = from def in source
where def.CanEverPlantAt(c, map)
select def;
if (source2.Any <ThingDef>())
{
ThingDef thingDef = source2.RandomElement <ThingDef>();
int randomInRange = thingDef.plant.wildClusterSizeRange.RandomInRange;
float chance;
if (Math.Abs(map.Biome.CommonalityOfPlant(thingDef)) > Double.Epsilon)
{
chance = map.Biome.CommonalityOfPlant(thingDef);
}
else
{
chance = 0.18f;
}
if (Rand.Chance(chance))
{
for (int i = 0; i < randomInRange; i++)
{
IntVec3 c2;
if (i == 0)
{
c2 = c;
}
else if (!GenPlantReproduction.TryFindReproductionDestination(c, thingDef, SeedTargFindMode.MapGenCluster, map, out c2))
{
break;
}
Plant plant = (Plant)ThingMaker.MakeThing(thingDef, null);
plant.Growth = Rand.Range(0.07f, 1f);
if (plant.def.plant.LimitedLifespan)
{
plant.Age = Rand.Range(0, Mathf.Max(plant.def.plant.LifespanTicks - 50, 0));
}
GenSpawn.Spawn(plant, c2, map);
}
}
}
}
}
map.regionAndRoomUpdater.Enabled = true;
return(false);
}
