IEnumerator GenerateInProgress()
{
finished = false;
if (useRandomSeed)
{
seed = DateTime.Now.ToString();
}
Random.State oldState = Random.state;
int seedHash = seed.GetHashCode();
Random.InitState(seedHash);
yield return(new WaitForEndOfFrame());
for (int i = 0; i < randCol.Length; i++)
{
randCol[i] = Random.ColorHSV(0, 1, 0, 1, 0.5f, 1);
}
yield return(new WaitForEndOfFrame());
map = new LandMap(islandData.maxWidth, islandData.maxHeight);
// Fill the map randomly with 0s and 1s based on percentage fill
map.RandomFillMap(islandData.randomFillPercent);
// Mold to the base shape
if (islandData.baseShape)
{
map.makeBaseShape(islandData.baseShape);
}
// Smooth the map 5 times
map.SmoothMap(5);
yield return(new WaitForEndOfFrame());
meshGen = GetComponent <IslandMeshGenerator> ();
vertDatabase.Clear();
vertDatabase.tileSize = islandData.tileSize;
// Find separated regions to form an island
List <MapRegion> regions = map.GetRegions();
yield return(new WaitForEndOfFrame());
// Create separate islands
SeparateIslands(regions);
yield return(new WaitForEndOfFrame());
clk.Start();
vertDatabase.SetCoordDB();
LoggerTool.Post("Indexing takes " + clk.Elapsed() + " seconds.");
yield return(new WaitForEndOfFrame());
if (shouldElevate)
{
int highestPeak = 0;
foreach (IsleInfo island in islands)
{
int peak = island.surfaceMeshDetail.localPeak;
highestPeak = peak > highestPeak ? peak : highestPeak;
}
foreach (IsleInfo island in islands)
{
island.surfaceMeshDetail.NormalizeGradientMap(highestPeak);
}
vertDatabase.SetVerticesInlandPos(islands, islandData.mountainCurve);
ElevationGenerator elevGen = GetComponent <ElevationGenerator> ();
elevGen.elevateSurface(islands, islandData.altitude, islandData.mountainCurve, surfaceNoiseData, seedHash, 0, vertDatabase); // elevate hills on the surface
elevGen.elevateSurface(islands, -islandData.stalactite, islandData.bellyCurve, undersideNoiseData, seedHash, 2, vertDatabase); // extend stakes at surface below
}
yield return(new WaitForEndOfFrame());
clk.Start();
int zoneNum = DoClustering(regions, map.spots, vertDatabase, clusterAnalysis, seedHash);
LoggerTool.Post("Clustering takes " + clk.Elapsed() + " seconds.");
yield return(new WaitForEndOfFrame());
// Find strategic locations in each region
List <MapRegion> zones = map.GetZones(zoneNum);
SpliceTerritory(zones);
yield return(new WaitForEndOfFrame());
SetColliders();
yield return(new WaitForEndOfFrame());
PlacementGenerator placement = GetComponent <PlacementGenerator> ();
if (placement && decorateTerrain)
{
placement.GenerateTrees(islands);
placement.GenerateSectorsContent(sectors, vertDatabase);
}
else if (placement)
{
//placement.GeneratePlacements (islands);
placement.GenerateSectorsContent(sectors, vertDatabase);
}
yield return(new WaitForEndOfFrame());
if (flatShading)
{
foreach (IsleInfo island in islands)
{
for (int surfaceIndex = 0; surfaceIndex < 3; surfaceIndex++)
{
MeshFilter mf = island.GetSurfaceMesh(surfaceIndex);
float oldVertCount = mf.sharedMesh.vertexCount;
mf.sharedMesh = FlatShade.DuplicateSharedVertex(mf.sharedMesh);
float newVertCount = mf.sharedMesh.vertexCount;
//Debug.Log (mf.transform.parent.name + "." + mf.transform.name + " new vertices are at " + (newVertCount / oldVertCount * 100) + "% with " + newVertCount + " verts.");
}
}
}
Random.state = oldState;
finished = true;
yield return(null);
}
public GamestateRandomTestingUnit(int seed)
{
Random.InitState(seed);
currentState = Random.state;
}
private void Start()
{
randomState = Random.state;
}
private void Awake()
{
_shapes = new List <Shape>();
_mainRandomState = Random.state;
}
/// <summary>
/// Generate a HexMap using the standard RootGen algorithm.
/// </summary>
/// <param name="config">
/// The configuration data for the map to be generated.
/// </param>
/// <returns>
///A randomly generated HexMap object.
/// </returns>
public HexMap GenerateMap(
RootGenConfig config,
bool editMode = true
)
{
string diagnostics = "Generate Map Performance Diagnostics\n\n";
HexMap result = HexMap.CreateHexMapGameObject();
int seed;
if (config.useFixedSeed)
{
seed = config.seed;
}
else
{
config.seed = Random.Range(0, int.MaxValue);
config.seed ^= (int)System.DateTime.Now.Ticks;
config.seed ^= (int)Time.time;
config.seed &= int.MaxValue;
seed = config.seed;
}
// Snapshot the initial random state before consuming the random
// sequence.
Random.State snapshot = RandomState.Snapshot(seed);
result.Initialize(
new Rect(0, 0, config.width, config.height),
seed,
config.hexSize,
config.wrapping,
editMode
);
foreach (Hex hex in result.Hexes)
{
hex.WaterLevel = config.waterLevel;
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
HexMapTectonics hexMapTectonics = new HexMapTectonics(
result,
config.regionBorder,
config.mapBorderX,
config.mapBorderZ,
config.numRegions
);
int landBudget = Mathf.RoundToInt(
result.SizeSquared *
config.landPercentage *
0.01f
);
TectonicParameters tectonicParameters =
new TectonicParameters(
config.hexSize,
config.highRiseProbability,
config.jitterProbability,
config.sinkProbability,
config.elevationMax,
config.elevationMin,
config.waterLevel,
landBudget,
config.maximumRegionDensity,
config.minimumRegionDensity
);
string logString = "Tectonic Statistics\n";
for (int i = 0; i < MAX_TECTONIC_STEPS; i++)
{
tectonicParameters.LandBudget = hexMapTectonics.Step(
tectonicParameters
);
//result.Draw(config.hexSize);
logString +=
"Step " + i + ", Land Hexes: " +
result.LandHexes.Count + " / Land Budget: " +
tectonicParameters.LandBudget + " Total: " +
(result.LandHexes.Count + tectonicParameters.LandBudget) + "\n";
if (tectonicParameters.LandBudget == 0)
{
break;
}
}
RootLog.Log(logString, Severity.Information, "Diagnostics");
// If land budget is greater than 0, all land hexes specified to
// be allocated were not allocated successfully. Log a warning,
// decrement the remaining land budget from the result, and return
// the result as the number of land hexes allocated.
if (tectonicParameters.LandBudget > 0)
{
RootLog.Log(
"Failed to use up " + tectonicParameters.LandBudget + " land budget.",
Severity.Warning,
"MapGenerator"
);
}
stopwatch.Stop();
diagnostics += "Generate Tectonics: " + stopwatch.Elapsed + "\n";
stopwatch.Start();
HexMapErosion erosion = new HexMapErosion(result);
int erodibleHexes = erosion.ErodibleHexes.Count;
// Calculate the target number of uneroded hexes.
int targetUnerodedHexes =
(int)(
erodibleHexes *
(100 - config.erosionPercentage) *
0.01f
);
while (erosion.ErodibleHexes.Count > targetUnerodedHexes)
{
erosion.Step(
config.hexSize
);
}
stopwatch.Stop();
diagnostics += "Generate Erosion: " + stopwatch.Elapsed + "\n";
stopwatch.Start();
HexMapClimate hexMapClimate = new HexMapClimate(
result,
config.startingMoisture
);
ClimateParameters climateParameters = new ClimateParameters(
config.hemisphere,
config.windDirection,
config.evaporationFactor,
config.highTemperature,
config.lowTemperature,
config.precipitationFactor,
config.runoffFactor,
config.seepageFactor,
config.temperatureJitter,
config.windStrength,
config.hexSize,
config.elevationMax,
config.waterLevel
);
for (int i = 0; i < config.initialClimateSteps; i++)
{
hexMapClimate.Step(climateParameters);
}
List <ClimateData> climates = hexMapClimate.List;
stopwatch.Stop();
diagnostics += "Generate Climate: " + stopwatch.Elapsed + "\n";
stopwatch.Start();
HexMapRivers hexMapRivers = new HexMapRivers(
result,
climates,
config.waterLevel,
config.elevationMax
);
for (int i = 0; i < config.numInitialRivers; i++)
{
hexMapRivers.StartRiver();
}
for (int i = 0; i < config.numInitialRiverSteps; i++)
{
hexMapRivers.Step(
config.waterLevel,
config.elevationMax,
config.extraLakeProbability,
config.hexSize,
climates
);
}
result.RiverDigraph = hexMapRivers.RiverDigraph;
stopwatch.Stop();
diagnostics += "Generate Rivers: " + stopwatch.Elapsed + "\n";
stopwatch.Start();
hexMapClimate.RefreshTerrainTypes(
climateParameters,
result.RiverDigraph
);
stopwatch.Stop();
diagnostics += "Assign Terrain Types: " + stopwatch.Elapsed + "\n";
RootLog.Log(
diagnostics,
Severity.Information,
"Diagonstics"
);
// Restore the snapshot of the random state taken before consuming
// the random sequence.
Random.state = snapshot;
return(result);
}
