/// <summary>
/// Generates all empty NPCs, defining only their name, and thier homes
/// </summary>
/// <param name="set"></param>
private List <NPC> GenerateNPCShells(Settlement set)
{
if (set.Buildings == null)
{
return(null);
}
List <NPC> settlementNPCs = new List <NPC>(250);
List <NPC> inThisHouse = new List <NPC>(10);
//iterate all building, and check if this is a house
foreach (Building b in set.Buildings)
{
if (b is House)
{
inThisHouse.Clear();
//Define the house and get the possible tiles we can spawn the this houses' NPCs on
House h = b as House;
List <Vec2i> spawnableTiles = h.GetSpawnableTiles();
for (int i = 0; i < h.capacity; i++)
{
//Attempt to find a valid spawn point
Vec2i entitySpawn = MiscUtils.RandomFromArray(spawnableTiles, Random.value);
if (entitySpawn == null)
{
Debug.Log("No valid spawn point found for house " + h.ToString(), Debug.ENTITY_GENERATION);
continue;
}
//Create the empty NPC and add it to the settlement
NPC npc = new NPC(isFixed: true);
npc.SetPosition(entitySpawn);
npc.NPCData.SetHome(h);
//First two entities should be male and female (husband and wife)
//All others are then randomly assigned
if (i == 0)
{
npc.NPCData.SetGender(NPCGender.male);
}
else if (i == 1)
{
npc.NPCData.SetGender(NPCGender.female);
}
else
{
npc.NPCData.SetGender((NPCGender)GenerationRan.RandomInt(0, 2));
}
EntityManager.AddFixedEntity(npc);
npc.SetName("NPC " + npc.ID);
set.AddNPC(npc);
settlementNPCs.Add(npc);
inThisHouse.Add(npc);
}
//If more than 1 person lives in this house, they are family
if (inThisHouse.Count > 1)
{
//Iterate all pairs of family members in this house
for (int i = 0; i < inThisHouse.Count; i++)
{
for (int j = 0; j < inThisHouse.Count; j++)
{
if (i == j)
{
continue;
}
inThisHouse[i].EntityRelationshipManager.SetRelationshipTag(inThisHouse[j], EntityRelationshipTag.Family);
inThisHouse[j].EntityRelationshipManager.SetRelationshipTag(inThisHouse[i], EntityRelationshipTag.Family);
}
}
}
}
}
return(settlementNPCs);
}