private static TerrainType[,] CreateNewBlankTerrain(Config_Map config)
{
if (config.BlankTerrain == null)
{
#if UNITY_EDITOR
Debug.LogError($"At least 1 Blank Terrain Type needs to be added to any Map Config. Please add a Blank Terrain to {config.MapName}");
#endif
return(null);
}
TerrainType[,] types = new TerrainType[config.GridSize, config.GridSize];
for (int i = 0; i < types.GetLength(0); i++)
{
for (int j = 0; j < types.GetLength(1); j++)
{
types[i, j] = new TerrainType(config.BlankTerrain);
}
}
return(types);
}
public static TerrainType[,] DeserializeTerrainTypes()
{
MapSave save = MAP_DATA.MAPSAVE;
if (save.gpuData.Length == 0)
{
return(null);
}
var mapConfig = save.mapConfig;
var terrainTypes = new TerrainType[mapConfig.GridSize, mapConfig.GridSize];
int count = 0;
for (int i = 0; i < terrainTypes.GetLength(0); i++)
{
for (int j = 0; j < terrainTypes.GetLength(1); j++)
{
TerrainType type = new TerrainType(mapConfig.GetTerrainConfigByID((int)save.gpuData[count].x));
terrainTypes[j, i] = type;
count++;
}
}
return(terrainTypes);
}
protected override void _GenerateStep(bool clearPrevious)
{
TerrainType[,] terrainTypes = new TerrainType[mapManager.mapConfiguration.mapRadius * 2 + 1, mapManager.mapConfiguration.mapRadius * 2 + 1];
for (int x = -mapManager.mapConfiguration.mapRadius; x <= mapManager.mapConfiguration.mapRadius; x++)
{
for (int y = -mapManager.mapConfiguration.mapRadius; y <= mapManager.mapConfiguration.mapRadius; y++)
{
Vector2Int arrayCoords = new Vector2Int(x + mapManager.mapConfiguration.mapRadius, y + mapManager.mapConfiguration.mapRadius);
if (terrainTypes[arrayCoords.x, arrayCoords.y] != TerrainType.none)
{
continue;
}
if (!mapManager.IsLocationUnderWater(new Vector2(x, y)))
{
terrainTypes[arrayCoords.x, arrayCoords.y] = TerrainType.land;
}
else
{
if (arrayCoords.x == 0 || arrayCoords.y == 0 || arrayCoords.x == terrainTypes.GetLength(0) - 1 || arrayCoords.y == terrainTypes.GetLength(1) - 1)
{
terrainTypes[arrayCoords.x, arrayCoords.y] = TerrainType.sea;
}
}
}
}
terrainTypes = PropagateSea(terrainTypes);
// Only interior water sopts should be left
for (int x = -mapManager.mapConfiguration.mapRadius; x <= mapManager.mapConfiguration.mapRadius; x++)
{
for (int y = -mapManager.mapConfiguration.mapRadius; y <= mapManager.mapConfiguration.mapRadius; y++)
{
Vector2Int arrayCoords = new Vector2Int(x + mapManager.mapConfiguration.mapRadius, y + mapManager.mapConfiguration.mapRadius);
if (terrainTypes[arrayCoords.x, arrayCoords.y] != TerrainType.none)
{
continue;
}
terrainTypes[arrayCoords.x, arrayCoords.y] = TerrainType.interior;
}
}
//Replace interior with shorelineInterior
int avoidedEdge = 1;
for (int x = -mapManager.mapConfiguration.mapRadius + avoidedEdge; x <= mapManager.mapConfiguration.mapRadius - avoidedEdge; x++)
{
for (int y = -mapManager.mapConfiguration.mapRadius + avoidedEdge; y <= mapManager.mapConfiguration.mapRadius - avoidedEdge; y++)
{
Vector2Int arrayCoords = new Vector2Int(x + mapManager.mapConfiguration.mapRadius, y + mapManager.mapConfiguration.mapRadius);
if (terrainTypes[arrayCoords.x, arrayCoords.y] != TerrainType.interior)
{
continue;
}
try
{
TerrainType bottom = terrainTypes[arrayCoords.x - 1, arrayCoords.y];
TerrainType top = terrainTypes[arrayCoords.x + 1, arrayCoords.y];
TerrainType left = terrainTypes[arrayCoords.x, arrayCoords.y - 1];
TerrainType right = terrainTypes[arrayCoords.x, arrayCoords.y + 1];
bool isAnyNeighbourInterior = bottom == TerrainType.interior || top == TerrainType.interior || left == TerrainType.interior || right == TerrainType.interior;
bool isAnyNeighbourLand = bottom == TerrainType.land || top == TerrainType.land || left == TerrainType.land || right == TerrainType.land;
//bool isOnlyOneNeighbourLand = ((topLeftTerrainType == TerrainType.land ^ topRightTerrainType == TerrainType.land) ^ (bottomLeftTerrainType == TerrainType.land ^ bottomRightTerrainType == TerrainType.land));
if (isAnyNeighbourLand && isAnyNeighbourInterior)
{
terrainTypes[arrayCoords.x, arrayCoords.y] = TerrainType.interiorShoreline;
}
}
catch (Exception e)
{
Debug.LogError($"Array coords: {arrayCoords}. Array Length: [{terrainTypes.GetLength(0)},{terrainTypes.GetLength(1)}]. World coords: ({x},{y}).\nERROR: {e.Message}");
}
}
}
// Do whatever with each type (spawn water sources, ...)
for (int x = -mapManager.mapConfiguration.mapRadius; x <= mapManager.mapConfiguration.mapRadius; x++)
{
for (int y = -mapManager.mapConfiguration.mapRadius; y <= mapManager.mapConfiguration.mapRadius; y++)
{
Vector2Int arrayCoords = new Vector2Int(x + mapManager.mapConfiguration.mapRadius, y + mapManager.mapConfiguration.mapRadius);
float rayDuration = 1f;
float rayLength = 0.3f;
switch (terrainTypes[arrayCoords.x, arrayCoords.y])
{
case TerrainType.none:
Debug.DrawRay(new Vector3(x, mapManager.mapConfiguration.seaHeightAbsolute, y), Vector3.up * rayLength, Color.black, rayDuration);
break;
case TerrainType.sea:
Debug.DrawRay(new Vector3(x, mapManager.mapConfiguration.seaHeightAbsolute, y), Vector3.up * rayLength, Color.white, rayDuration);
break;
case TerrainType.interior:
Debug.DrawRay(new Vector3(x, mapManager.mapConfiguration.seaHeightAbsolute, y), Vector3.up * rayLength, Color.yellow, rayDuration);
break;
case TerrainType.interiorShoreline:
Debug.DrawRay(new Vector3(x, mapManager.mapConfiguration.seaHeightAbsolute, y), Vector3.up * rayLength, Color.magenta, rayDuration);
MapElement spawned = mapManager.mapGenerator.SpawnMapElement(waterSourcePrefab, new Vector3(x, mapManager.mapConfiguration.seaHeightAbsolute, y), Quaternion.identity, this.transform);
//Debug.Log("SPAWN", spawned.gameObject);
break;
case TerrainType.land:
Debug.DrawRay(new Vector3(x, mapManager.GetHeightAt(new Vector2(x, y)), y), Vector3.up * rayLength, Color.green, rayDuration);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
InvokeOnFinishStepGeneration();
}
/// <summary>
/// Подсчитывает сколько рядом "рек".
/// </summary>
/// <returns>Число хексов вокруг, занятых рекой.</returns>
/// <param name="y"> y координата.</param>
/// <param name="x"> x координата.</param>
/// <param name="matrix">Карта рек.</param>
/// Функция подсчитывает количство соседних клеток, помеченных как "Река" или находящихся в "стеке реки"
/// TODO Проверить работу стека реки
static byte RiverNeighbours(U16Vec2 pos, TerrainType[,] terrainMatrix)
{
ushort height = (ushort)terrainMatrix.GetLength(0);
ushort width = (ushort)terrainMatrix.GetLength(1);
byte k = (byte)(pos.X & 1); //TODO Провести рефакторинг.
byte riversCount = 0;
if (pos.Y > 0 && pos.X > 0 && ((terrainMatrix[pos.Y - (k ^ 1), pos.X - 1] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2((ushort)(pos.X - 1), (ushort)(pos.Y - (k ^ 1))))))
riversCount++;
if (pos.X > 0 && pos.Y < height - 1 && ((terrainMatrix[pos.Y + k, pos.X - 1] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2((ushort)(pos.X - 1), (ushort)(pos.Y + k)))))
riversCount++;
if (pos.Y > 0 && ((terrainMatrix[pos.Y - 1, pos.X] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2(pos.X, (ushort)(pos.Y - 1)))))
riversCount++;
if (pos.Y < height - 1 && ((terrainMatrix[pos.Y + 1, pos.X] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2(pos.X, (ushort)(pos.Y + 1)))))
riversCount++;
if (pos.Y > 0 && pos.X < width - 1 && ((terrainMatrix[pos.Y - (k ^ 1), pos.X + 1] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2((ushort)(pos.X + 1), (ushort)(pos.Y - (k ^ 1))))))
riversCount++;
if (pos.X < width - 1 && pos.Y < height - 1 && ((terrainMatrix[pos.Y + k, pos.X + 1] & TerrainType.RIVER) != TerrainType.NONE || RiverStack.Contains(new U16Vec2((ushort)(pos.X + 1), (ushort)(pos.Y + k)))))
riversCount++;
return riversCount;
}
public static void CreateTerrainmap(ref TerrainType[,] terrainmap, float[,] matrix, GlobalTerrainSettings terrainParam)
{
ushort height = (ushort)terrainmap.GetLength(0);
ushort width = (ushort)terrainmap.GetLength(1);
for (ushort y = 0; y < height; ++y)
for (ushort x = 0; x < width; ++x)
if (matrix[y, x] < terrainParam.Terrains[0].StartingHeight)
terrainmap[y, x] |= terrainParam.BottommostTerrain;
else if (matrix[y, x] >= terrainParam.Terrains[terrainParam.Terrains.Length - 1].StartingHeight)
terrainmap[y, x] |= terrainParam.Terrains[terrainParam.Terrains.Length - 1].TerrainType;
else
for (byte i = 1; i < terrainParam.Terrains.Length; ++i)
if (matrix[y, x] < terrainParam.Terrains[i].StartingHeight)
{
terrainmap[y, x] |= terrainParam.Terrains[i - 1].TerrainType;
break;
}
}