|
public static GetExclusivityRadius ( |
||
| plantDef | ||
| clusterSize | int | |
| Результат | float | |
/// <summary>
/// Try to get a valid cell to spawn a new cluster away from plant.
/// </summary>
public static void TryGetRandomSpawnCellAwayFromCluster(Cluster cluster, int newDesiredClusterSize, out IntVec3 spawnCell)
{
spawnCell = IntVec3.Invalid;
float newClusterExclusivityRadius = Cluster.GetExclusivityRadius(cluster.plantDef, newDesiredClusterSize);
//Log.Message("newCluster size/ExclusivityRadius = " + newClusterSize + "/" + newClusterExclusivityRadius);
// Current cluster and new cluster zones are exclusive and should not overlap.
float newClusterMinDistance = cluster.exclusivityRadius + newClusterExclusivityRadius;
float newClusterMaxDistance = 2f * newClusterMinDistance;
//Log.Message("newClusterMinDistance/newClusterMaxDistance = " + newClusterMinDistance + "/" + newClusterMaxDistance);
Predicate <IntVec3> validator = delegate(IntVec3 cell)
{
// Check cell is not too close from current cluster.
if (cell.InHorDistOf(cluster.Position, newClusterMinDistance))
{
return(false);
}
//Log.Message("not too close");
// Check cell is not too distant from current cluster.
if (cell.InHorDistOf(cluster.Position, newClusterMaxDistance) == false)
{
return(false);
}
//Log.Message("not too distant");
// Check cell is in the same room.
if (cell.GetRoom() != cluster.GetRoom())
{
return(false);
}
// Check a plant can be spawned here.
if (IsValidPositionToGrowPlant(cluster.plantDef, cell) == false)
{
return(false);
}
//Log.Message("IsValidPositionToSpawnPlant OK");
// Check there is no third cluster nearby.
if (IsClusterAreaClear(cluster.plantDef, newDesiredClusterSize, cell) == false)
{
return(false);
}
return(true);
};
bool validCellIsFound = CellFinder.TryFindRandomCellNear(cluster.Position, (int)newClusterMaxDistance, validator, out spawnCell);
if (validCellIsFound == false)
{
// Note that TryFindRandomCellNear set result to root if no valid cell is found!
spawnCell = IntVec3.Invalid;
}
}
/// <summary>
/// Check if there is another cluster too close.
/// </summary>
public static bool IsClusterAreaClear(ThingDef_ClusterPlant plantDef, int newDesiredClusterSize, Map map, IntVec3 position)
{
float newClusterExclusivityRadius = Cluster.GetExclusivityRadius(plantDef, newDesiredClusterSize);
foreach (Thing thing in map.listerThings.ThingsOfDef(Util_CaveworldFlora.ClusterDef))
{
Cluster cluster = thing as Cluster;
if (cluster.plantDef != plantDef)
{
continue;
}
if (cluster.Position.InHorDistOf(position, cluster.exclusivityRadius + newClusterExclusivityRadius))
{
return(false);
}
}
return(true);
}