public void CreateTerrainData_Simple(int[] cubeData)
{
Vector3 gridLocToPlace = new Vector3(cubeData [0], cubeData [1], cubeData [2]);
// if any cubes already exist at this location, return
if (_GridManager.GridLocToGridObjLookup [gridLocToPlace] != null)
{
return;
}
if (cubeData [3] == 1)
{
TerrainData_Simple newData = ScriptableObject.CreateInstance <TerrainData_Simple> ();
newData.gridLocX = (int)gridLocToPlace.x;
newData.gridLocZ = (int)gridLocToPlace.y;
newData.gridLocY = (int)gridLocToPlace.z;
newData.surface = cubeData [3];
_GridManager.GridLocToGridObjLookup.Add(gridLocToPlace, newData);
}
}
// Go through and randomly remove cubes to give the terrain natural crevases and caves
public void RemoveDataDensity()
{
// Temporary list to put cubes in that need to be deleted
List <Vector3> dataToRemoveList = new List <Vector3>();
int numMapPiecesXZ = _mapSettings.numMapPiecesXZ;
int numMapPiecesY = _mapSettings.numMapPiecesY;
int totalXZCubes = _mapSettings.totalXZCubes;
int totalYCubes = _mapSettings.totalYCubes;
int holeCount = (numMapPiecesXZ * numMapPiecesXZ) * numMapPiecesY;
for (int i = 0; i < holeCount; i++)
{
int locX = (Random.Range(0, totalXZCubes));
int locZ = (Random.Range(0, totalXZCubes));
int locY = (Random.Range(0, totalYCubes));
Vector3 dataLoc = new Vector3(locX, locZ, locY);
int spread = Random.Range(2, 4);
int startX = (int)dataLoc.x - spread;
int startZ = (int)dataLoc.y - spread;
int startY = (int)dataLoc.z - spread;
int finishX = (int)dataLoc.x + spread;
int finishZ = (int)dataLoc.y + spread;
int finishY = (int)dataLoc.z + spread;
int randomHoleShape = Random.Range(0, 2);
for (int y = startY; y <= finishY; y++)
{
if (y == startY || y == finishY)
{
if (randomHoleShape == 0)
{
// Round shape
startZ = startZ + 1;
finishZ = finishZ - 1;
startX = startX + 1;
finishX = finishX - 1;
}
else if (randomHoleShape == 1)
{
// diagonal shape
startZ = startZ - 1;
finishZ = finishZ - 1;
startX = startX - 1;
finishX = finishX - 1;
}
}
else
{
startZ = (int)dataLoc.y - spread;
finishZ = (int)dataLoc.y + spread;
startX = (int)dataLoc.x - spread;
finishX = (int)dataLoc.x + spread;
}
for (int z = startZ; z <= finishZ; z++)
{
for (int x = startX; x <= finishX; x++)
{
// dont remove bottom layer cubes
if (y != 0)
{
Vector3 dataToRemoveLoc = new Vector3(x, z, y);
if (_GridManager.GridLocToGridObjLookup [dataToRemoveLoc] != null)
{
TerrainData_Simple dataSimple = (TerrainData_Simple)_GridManager.GridLocToGridObjLookup [dataToRemoveLoc];
if (z == startZ || z == finishZ || x == startX || x == finishX || y == startY || y == finishY)
{
dataSimple.surface = 1;
}
else
{
dataToRemoveList.Add(dataToRemoveLoc);
}
}
}
}
}
}
}
Debug.Log("Hole.count: " + holeCount);
foreach (Vector3 dataLoc in dataToRemoveList)
{
RemoveDataFromWorld(dataLoc);
}
dataToRemoveList.Clear();
}