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);
}
void GenerateSolution()
{
//Fill the space with nodes of possibility that store information regarding all possible available options for all nodes
for (int i = 0; i < solutionSize; i++)
{
for (int j = 0; j < solutionSize; j++)
{
solution.SetTile(new Vector3Int(i, j, 0), posibility);
WFCpossibility newPosibility = new WFCpossibility();
newPosibility.location = new Vector2Int(i, j);
newPosibility.CopyData(dataList);
newPosibility.possibleWFC.Sort(SortByProbability);
possibilites[i, j] = newPosibility;
possibilityList.Add(newPosibility);
}
}
if (surroundedByWater)
{
//make the boarders of the tilemap water
for (int i = 0; i < solutionSize; i++)
{
for (int j = 0; j < solutionSize; j++)
{
if (j == 0 || i == 0 || j == solutionSize - 1 || i == solutionSize - 1)
{
waterQueu.Add(new Vector2Int(i, j));
}
}
}
Debug.Log("WATER BASE SET");
}
}
void CollapseBaseOnProbability(WFCpossibility _tile)
{
Debug.Log("PROPAGATE WITH PROBABILITY");
if (trueRandom)
{
WFCScriptableOBJ randomObj;
int rand = Random.Range(0, _tile.possibleWFC.Count);
randomObj = _tile.possibleWFC[rand];
_tile.CopyConnectionData(randomObj);
}
else
{
_tile.CopyConnectionData(RandomTile(_tile));
}
solution.SetTile(new Vector3Int(_tile.location.x, _tile.location.y, 0), _tile.possibleWFC[0].WFCtile);
possibilityList.Remove(_tile);
propagateQueu.Add(_tile);
}
static int SortByEntropy(WFCpossibility _possi1, WFCpossibility _possi2)
{
return(_possi1.possibleWFC.Count.CompareTo(_possi2.possibleWFC.Count));
}