public void GenerateTerrain(float randomNumber, List <List <GameObject> > gameObjects, List <List <Cell> > cells, int gridSize)
{
List <GameObject> Towers = new List <GameObject>();
CellObjects = gameObjects;
Cells = cells;
GridSize = gridSize;
UnityEngine.Random.InitState((int)randomNumber);
for (int q = 0; q < GridSize * 2 + 1; q++)
{
for (int r = 0; r < CellObjects[q].Count; r++)
{
cells[q][r].CellType = BiomeManager.CellType.Grass;
cells[q][r].Humidity = 0;
cells[q][r].Altitude = Mathf.Clamp(Mathf.PerlinNoise(q * perlinFrequancy + randomNumber, r * perlinFrequancy + randomNumber), 0.01f, 1);
}
}
GenerateRivers(biomeManager.BiomeSeaLevel[(int)Biome]);
for (int i = 0; i < TileTypeCount.Length; i++)
{
TileTypeCount[i] = 0;
}
for (int q = 0; q < GridSize * 2 + 1; q++)
{
for (int r = 0; r < CellObjects[q].Count; r++)
{
if (Cells[q][r].TowerObject)
{
Destroy(Cells[q][r].TowerObject);
}
if (Cells[q][r].CellType != BiomeManager.CellType.Water)
{
Cell ClosestStream = StreamCells[0];
for (int i = 0; i < StreamCells.Count; i++)
{
if (HexDistance(Cells[q][r].TilePostition, StreamCells[i].TilePostition) < HexDistance(Cells[q][r].TilePostition, ClosestStream.TilePostition))
{
ClosestStream = StreamCells[i];
}
}
float DistanceShade = Mathf.Clamp(HexDistance(Cells[q][r].TilePostition, ClosestStream.TilePostition) / 10, 0, 0.9f);
Cells[q][r].Humidity = DistanceShade;
}
if (Biome == CellBehaviour.BiomeType.Taiga)
{
cells[q][r] = biomeManager.Taiga(cells[q][r], (int)randomNumber);
}
else if (Biome == CellBehaviour.BiomeType.Ocean)
{
cells[q][r] = biomeManager.Ocean(cells[q][r], (int)randomNumber);
}
else if (Biome == CellBehaviour.BiomeType.Beach)
{
cells[q][r] = biomeManager.Beach(cells[q][r], (int)randomNumber);
}
//Mathf.Lerp(1f, 75f, altitude / 7.5f)
if (cells[q][r].CellType != BiomeManager.CellType.Water)
{
CellObjects[q][r].transform.localScale = new Vector3(2f, Mathf.Lerp(0.1f, 10.0f, Cells[q][r].Altitude), 2f);
}
CellObjects[q][r].transform.position = new Vector3(CellObjects[q][r].transform.position.x, 0, CellObjects[q][r].transform.position.z);
if (Cells[q][r].TowerIndex != 404)
{
// Ore
if (Cells[q][r].TowerType == BiomeManager.TowerType.Ore)
{
Cells[q][r].Tower = System.Convert.ToString((BiomeManager.OreType)cells[q][r].TowerIndex);
Cells[q][r].TowerObject = Instantiate(OreTowers[Cells[q][r].TowerIndex]);
Cells[q][r].TowerObject.transform.localScale = new Vector3(0.15f, 0.15f, 0.15f);
Cells[q][r].TowerObject.transform.name = System.Convert.ToString((BiomeManager.OreType)cells[q][r].TowerIndex);
HasOreType[Cells[q][r].TowerIndex] = true;
TileTypeCount[Enum.GetNames(typeof(BiomeManager.CellType)).Length + (int)cells[q][r].TowerType] += 1;
}
// Tree
else if (Cells[q][r].TowerType == BiomeManager.TowerType.Tree)
{
Cells[q][r].Tower = System.Convert.ToString((BiomeManager.TreeType)cells[q][r].TowerIndex);
Cells[q][r].TowerObject = Instantiate(TreeTowers[Cells[q][r].TowerIndex]);
Cells[q][r].TowerObject.transform.localScale = new Vector3(0.03f, 0.03f, 0.03f);
Cells[q][r].TowerObject.transform.name = System.Convert.ToString((BiomeManager.TreeType)cells[q][r].TowerIndex);
HasTreeType[Cells[q][r].TowerIndex] = true;
TileTypeCount[Enum.GetNames(typeof(BiomeManager.CellType)).Length + (int)cells[q][r].TowerType] += 1;
}
// Shrub
else if (Cells[q][r].TowerType == BiomeManager.TowerType.Shrub)
{
Cells[q][r].Tower = System.Convert.ToString((BiomeManager.ShrubType)cells[q][r].TowerIndex);
Cells[q][r].TowerObject = Instantiate(ShrubTowers[Cells[q][r].TowerIndex]);
Cells[q][r].TowerObject.transform.localScale = new Vector3(0.15f, 0.15f, 0.15f);
Cells[q][r].TowerObject.transform.name = System.Convert.ToString((BiomeManager.ShrubType)cells[q][r].TowerIndex);
HasShrubType[Cells[q][r].TowerIndex] = true;
TileTypeCount[Enum.GetNames(typeof(BiomeManager.CellType)).Length + (int)cells[q][r].TowerType] += 1;
}
// Animals
else if (Cells[q][r].TowerType == BiomeManager.TowerType.Animal)
{
Cells[q][r].Tower = System.Convert.ToString((BiomeManager.AnimalType)cells[q][r].TowerIndex);
Cells[q][r].TowerObject = Instantiate(AnimalTowers[Cells[q][r].TowerIndex]);
Cells[q][r].TowerObject.transform.localScale = new Vector3(0.15f, 0.15f, 0.15f);
Cells[q][r].TowerObject.transform.name = System.Convert.ToString((BiomeManager.AnimalType)cells[q][r].TowerIndex);
HasAnimalType[Cells[q][r].TowerIndex] = true;
TileTypeCount[Enum.GetNames(typeof(BiomeManager.CellType)).Length + (int)cells[q][r].TowerType] += 1;
}
else
{
Debug.Log("Unknown Tower Type");
}
Cells[q][r].hasTower = true;
Cells[q][r].TowerObject.transform.position = new Vector3(CellObjects[q][r].transform.position.x, (CellObjects[q][r].transform.localScale.y / 5), CellObjects[q][r].transform.position.z);
Cells[q][r].TowerObject.transform.parent = TowerParent.transform;
Towers.Add(Cells[q][r].TowerObject);
}
else
{
TileTypeCount[(int)cells[q][r].CellType] += 1;
}
}
}
for (int q = 0; q < GridSize * 2 + 1; q++)
{
for (int r = 0; r < CellObjects[q].Count; r++)
{
if (Cells[q][r].CellType != BiomeManager.CellType.Water)
{
GetComponent <UVScroller>().SetTexture(ObjectType.Cell, CellObjects[q][r], (float)Cells[q][r].CellType, (Cells[q][r].Humidity - 1) * -1);
}
}
}
for (int q = 0; q < GridSize * 2 + 1; q++)
{
for (int r = 0; r < CellObjects[q].Count; r++)
{
if (Cells[q][r].CellType == BiomeManager.CellType.Water)
{
#region Getting Neighbours
List <float> WaterLevels = new List <float>();
float waterNeighbours = 0;
float normalWaterLevel = 0;
List <Cell> neighbour = new List <Cell>();
List <Cell> NotWaterNeighbour = new List <Cell>();
bool FoundNonWater = false;
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x + 1, Cells[q][r].TilePostition.y)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x + 1, Cells[q][r].TilePostition.y)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x, Cells[q][r].TilePostition.y + 1)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x, Cells[q][r].TilePostition.y + 1)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x - 1, Cells[q][r].TilePostition.y + 1)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x - 1, Cells[q][r].TilePostition.y + 1)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x - 1, Cells[q][r].TilePostition.y)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x - 1, Cells[q][r].TilePostition.y)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x, Cells[q][r].TilePostition.y - 1)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x, Cells[q][r].TilePostition.y - 1)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
if (GetCellByPos(new Vector2(Cells[q][r].TilePostition.x + 1, Cells[q][r].TilePostition.y - 1)) != null)
{
neighbour.Add(GetCellByPos(new Vector2(Cells[q][r].TilePostition.x + 1, Cells[q][r].TilePostition.y - 1)));
if (neighbour[neighbour.Count - 1].CellType == BiomeManager.CellType.Water)
{
waterNeighbours++;
}
else
{
FoundNonWater = true;
}
}
#endregion
if (FoundNonWater)
{
Cell SmallestNonWaterTile = neighbour[0];
for (int i = 0; i < neighbour.Count; i++)
{
if (neighbour[i].CellType != BiomeManager.CellType.Water)
{
SmallestNonWaterTile = neighbour[i];
FoundNonWater = true;
break;
}
}
for (int i = 0; i < neighbour.Count; i++)
{
if (neighbour[i])
{
if (neighbour[i].CellType != BiomeManager.CellType.Water)
{
if (neighbour[i].Altitude < SmallestNonWaterTile.Altitude)
{
SmallestNonWaterTile = neighbour[i];
}
}
}
}
Cells[q][r].transform.localScale = new Vector3(2, Mathf.Clamp(SmallestNonWaterTile.Altitude * 0.1f, 0.1f, 10f), 2);
}
for (int i = 0; i < neighbour.Count; i++)
{
if (neighbour[i])
{
WaterLevels.Add(neighbour[i].transform.localScale.y);
}
}
for (int v = 0; v < WaterLevels.Count; v++)
{
normalWaterLevel += WaterLevels[v];
}
normalWaterLevel /= WaterLevels.Count;
Cells[q][r].transform.localScale = new Vector3(2, Mathf.Clamp(normalWaterLevel * 0.95f, 0.1f, 10f), 2);
float waterDepth = Mathf.Lerp(0, 1, waterNeighbours / 6f) / 4;
GetComponent <UVScroller>().SetTexture(ObjectType.Cell, CellObjects[q][r], (float)Cells[q][r].CellType, waterDepth);
}
}
}
if (TowerMeshParent)
{
Destroy(TowerMeshParent);
}
if (Towers.Count > 0)
{
TowerMeshParent = new GameObject();
TowerMeshParent.AddComponent <MeshRenderer>();
TowerMeshParent.AddComponent <MeshFilter>();
MeshFilter[] meshFilters = new MeshFilter[Towers.Count];
for (int i = 0; i < Towers.Count; i++)
{
meshFilters[i] = Towers[i].GetComponent <MeshFilter>();
}
CombineInstance[] combine = new CombineInstance[meshFilters.Length];
int m = 0;
while (m < meshFilters.Length)
{
combine[m].mesh = meshFilters[m].sharedMesh;
combine[m].transform = meshFilters[m].transform.localToWorldMatrix;
meshFilters[m].gameObject.GetComponent <MeshRenderer>().enabled = false;
m++;
}
TowerMeshParent.transform.GetComponent <MeshFilter>().mesh = new Mesh();
TowerMeshParent.transform.GetComponent <MeshFilter>().mesh.CombineMeshes(combine);
TowerMeshParent.transform.GetComponent <Renderer>().material = meshFilters[0].gameObject.GetComponent <Renderer>().material;
TowerMeshParent.transform.gameObject.SetActive(true);
}
}
