WFCScriptableOBJ RandomTile(WFCpossibility _tile)
{
WFCScriptableOBJ hightsProb = _tile.possibleWFC[0];
//obtain the hights probability for this group of possibilities
for (int i = 0; i < _tile.possibleWFC.Count; i++)
{
if (GetProbability(_tile.possibleWFC[i]) > GetProbability(hightsProb))
{
hightsProb = _tile.possibleWFC[i];
}
}
Debug.Log("hightes probabilit is " + GetProbability(hightsProb));
//get a random number between 0 and 100 for probability
int rand = Random.Range(0, 100);
//sort the possibleWFC by probability
_tile.possibleWFC.Sort(SortByProbability);
//run a for loop until we find the 1st number
//where our random is hightest than the relative probability
for (int i = 0; i < _tile.possibleWFC.Count; i++)
{
if (GetRelativeProbability(GetProbability(_tile.possibleWFC[i]), GetProbability(hightsProb)) > rand)
{
_tile.possibleWFC[i].probability -= 1;
return(_tile.possibleWFC[i]);
}
}
//if none are higher than it is the hights probability ( the 100%)
return(hightsProb);
}
float GetProbability(WFCScriptableOBJ _check)
{
Debug.Log("probability in the scriptable obj is " + _check.probability);
Debug.Log("number of tiles " + checkedTiles);
Debug.Log("probability of this tile is " + (((_check.probability / checkedTiles) * 100)));
return(((_check.probability / checkedTiles) * 100));
}
void ProcessPropagateQueu()
{
if (!ispropagating)
{
if (showPropagation)
{
ispropagating = true;
StartCoroutine(WaitForPropagation());
}
if (propagateQueu.Count != 0)
{
Propagate(propagateQueu[0].location);
}
else
{
if (generationgWater)
{
if (waterQueu.Count != 0)
{
WFCScriptableOBJ waterScriptable = FindWFCScriptableObj(water);
solution.SetTile(new Vector3Int(waterQueu[0].x, waterQueu[0].y, 0), water); //set the boards to water
possibilites[waterQueu[0].x, waterQueu[0].y].CopyConnectionData(waterScriptable); //get the data to the possibility
propagateQueu.Add(possibilites[waterQueu[0].x, waterQueu[0].y]); //queu the propagate
possibilityList.Remove(possibilites[waterQueu[0].x, waterQueu[0].y]); //remove it from the list of possibilities since it has been choosen
waterScriptable.probability -= 1;
waterQueu.RemoveAt(0);
NewPropagate();
}
else
{
generationgWater = false;
}
}
else
{
if (possibilityList.Count != 0)
{
NewPropagate();
CollapseBaseOnProbability(possibilityList[0]);
}
}
}
}
}
void TileMapSampleUpdate()
{
if (sampleTilemap[0].GetTile(new Vector3Int(posOfSample.x, posOfSample.y, 0)) != null)
{
WFCScriptableOBJ newTile = FindWFCScriptableObj(sampleTilemap[0].GetTile <Tile>(new Vector3Int(posOfSample.x, posOfSample.y, 0)));
CheckSidesTileMap(posOfSample, newTile);
newTile.probability += 1;
posOfSample.x += 1;
checkedTiles += 1;
TileMapSampleUpdate();
}
else
{
if (sampleTilemap[0].GetTile(new Vector3Int(0, posOfSample.y - 1, 0)) != null)
{
if (!trueRandom)
{
if (solutionSize != 0) //has been set before
{
if (solutionSize != posOfSample.x + 1) //check if samples have the same size
{
Debug.Log("WARNING: Sample have different sizes this will affect the probabilities of each tile");
}
}
solutionSize = posOfSample.x + 1;
}
posOfSample.x = 0;
posOfSample.y -= 1;
TileMapSampleUpdate();
}
else
{
Debug.Log("END OF SAMPLE UPDATE");
sampleTilemap[0].gameObject.SetActive(false);
posOfSample.x = 0;
posOfSample.y = 0;
sampleTilemap.RemoveAt(0);
}
}
}
static int SortByProbability(WFCScriptableOBJ _prob1, WFCScriptableOBJ _prob2)
{
return(_prob1.probability.CompareTo(_prob2.probability));
}
void CheckSidesTileMap(Vector2Int _currentpos, WFCScriptableOBJ _currentData)
{
Tile neighbourTile;
WFCScriptableOBJ neighbourData;
//RIGHT tile
neighbourTile = sampleTilemap[0].GetTile <Tile>(new Vector3Int(_currentpos.x + 1, _currentpos.y, 0));
if (neighbourTile != null)
{
neighbourData = FindWFCScriptableObj(neighbourTile);
//Debug.Log("found neighbour to the right");
//check if this tile already exists in the list for this direction
if (!_currentData.rightWFC.Contains(neighbourData))
{
// update this neighbour on the list of the obj
_currentData.rightWFC.Add(neighbourData);
// Debug.Log("added neighbour that was to the right");
}
}
//LEFT tile
neighbourTile = sampleTilemap[0].GetTile <Tile>(new Vector3Int(_currentpos.x - 1, _currentpos.y, 0));
if (neighbourTile != null)
{
neighbourData = FindWFCScriptableObj(neighbourTile);
//Debug.Log("found neighbour to the left");
//check if this tile already exists in the list for this direction
if (!_currentData.leftWFC.Contains(neighbourData))
{
// update this neighbour on the list of the obj
_currentData.leftWFC.Add(neighbourData);
//Debug.Log("added neighbour that was to the left");
}
}
//UP tile
neighbourTile = sampleTilemap[0].GetTile <Tile>(new Vector3Int(_currentpos.x, _currentpos.y + 1, 0));
if (neighbourTile != null)
{
neighbourData = FindWFCScriptableObj(neighbourTile);
//Debug.Log("found neighbour above");
//check if this tile already exists in the list for this direction
if (!_currentData.upWFC.Contains(neighbourData))
{
// update this neighbour on the list of the obj
_currentData.upWFC.Add(neighbourData);
//Debug.Log("added neighbour that was above");
}
}
//DOWN tile
neighbourTile = sampleTilemap[0].GetTile <Tile>(new Vector3Int(_currentpos.x, _currentpos.y - 1, 0));
if (neighbourTile != null)
{
neighbourData = FindWFCScriptableObj(neighbourTile);
//Debug.Log("found neighbour below");
//check if this tile already exists in the list for this direction
if (!_currentData.downWFC.Contains(neighbourData))
{
// update this neighbour on the list of the obj
_currentData.downWFC.Add(neighbourData);
//Debug.Log("added neighbour that was below");
}
}
}
public void CopyConnectionData(WFCScriptableOBJ _option)
{
possibleWFC.Clear();
possibleWFC.Add(_option);
hasBeenChoosen = true;
}
