public void StartGenerator(int seed)
{
if (!generationComplete)
{
Debug.Log("Dungeon Generator:: Can not start generator as previous generator is not yet complete!");
return;
}
Debug.Log("Dungeon Generator:: Starting generation with seed [" + seed + "]");
DMDebugTimer.Start();
generationComplete = false;
//lets check the data first really quick, to make sure we're not missing any rooms or anything...
//spawn rooms:
bool hasErrors = CheckGeneratorData();
if (hasErrors)
{
return;
}
attempts = 1;
do
{
DestroyAllGeneratedRooms();
RunGenerator(seed);
if (generateInUpdate)
{
break;
}
} while(regenerateWithDifferentSeed);
if (!generateInUpdate)
{
PostGeneration();
}
}
//Call this to start the generator.
public void RunGenerator(int seed)
{
openSet = new List <Door>();
GlobalVoxelGrid = new Dictionary <Vector3, bool>();
AllRooms = new List <GameObject>();
AllDoorsData = new List <Door>();
DungeonGraph = new List <GraphNode>();
if (regenerateWithDifferentSeed)
{
seed = this.randomSeed;
Debug.Log("Dungeon Generator:: Seed changed to [" + seed + "]");
attempts++;
regenerateWithDifferentSeed = false;
}
//assign every possible room a unique template ID, used for identifying room types later
int templateId = 0;
for (int i = 0; i < generatorSettings.possibleRooms.Count; i++)
{
generatorSettings.possibleRooms[i].GetComponent <RoomData>().roomTemplateID = templateId;
templateId++;
}
for (int i = 0; i < generatorSettings.spawnRooms.Count; i++)
{
generatorSettings.spawnRooms[i].GetComponent <RoomData>().roomTemplateID = templateId;
templateId++;
}
for (int i = 0; i < generatorSettings.deadendRooms.Count; i++)
{
generatorSettings.deadendRooms[i].GetComponent <RoomData>().roomTemplateID = templateId;
templateId++;
}
rand = new System.Random(seed);
int ri = rand.Next(0, generatorSettings.spawnRooms.Count); //get a random start room
RoomData startRoomPrefab = generatorSettings.spawnRooms[ri].GetComponent <RoomData>();
RoomData instantiatedDataStartRoom = AddRoom(startRoomPrefab, Vector3.zero, 0f);
GraphNode firstNode = new GraphNode();
firstNode.data = instantiatedDataStartRoom;
instantiatedDataStartRoom.node = firstNode; //cyclic yay
DungeonGraph.Add(firstNode);
for (int i = 0; i < instantiatedDataStartRoom.Doors.Count; i++)
{
openSet.Add(instantiatedDataStartRoom.Doors[i]);
}
if (generateInUpdate)
{
return;
}
while (openSet.Count > 0)
{
GenerateNextRoom(); //this is just isolated so we can tick this in update during testing
}
//generation is done, do any dungeon specific postprocessing here
if (AllRooms.Count < generatorSettings.minRooms)
{
regenerateWithDifferentSeed = true;
this.randomSeed++;
Debug.Log("Dungeon Generator:: Generation failed to meet min rooms [" + AllRooms.Count + "/" + generatorSettings.minRooms + "] ... trying again with seed++ [ " + this.randomSeed + " ]");
return;
}
Debug.Log("Dungeon Generator:: Generation Complete in [" + DMDebugTimer.Lap() + "ms] and [" + attempts + "] attempts");
generationComplete = true;
}
public void Update()
{
if (generateInUpdate)
{
_generationTimer -= Time.deltaTime;
bool hasErrors = CheckGeneratorData();
if (hasErrors) //break out here. Shouldn't ever really generate in update unless debugging though tbh
{
generateInUpdate = false;
return;
}
if (_generationTimer <= 0f)
{
_generationTimer = generationTimer;
if (regenerateWithDifferentSeed)
{
DestroyAllGeneratedRooms();
RunGenerator(randomSeed);
}
if (openSet.Count > 0)
{
GenerateNextRoom(); //this is just isolated so we can tick this in update during testing
}
else
{
//generation is done, do any dungeon specific postprocessing here
if (AllRooms.Count < generatorSettings.minRooms)
{
regenerateWithDifferentSeed = true;
this.randomSeed++;
Debug.Log("Dungeon Generator:: Generation failed to meet min rooms [" + AllRooms.Count + "/" + generatorSettings.minRooms + "] ... trying again with seed++ [ " + this.randomSeed + " ]");
return;
}
if (!generationComplete)
{
Debug.Log("Dungeon Generator:: Generation Complete in [" + DMDebugTimer.Lap() + "ms] and [" + attempts + "] attempts");
generationComplete = true;
PostGeneration();
}
}
}
}
if (Input.GetKeyUp(KeyCode.Space))
{
//restart?
Debug.Log("Regenerating the next dungeon");
randomSeed++;
//need to destroy all the rooms
StartGenerator(randomSeed);
}
}
