public void GoToNextPoint()
{
if (searchCellsLeft.Count == 0)
{
hunterAI.GetComponent <InfectedBrain>().BeginBehavior(BehaviorTypes.IDLE);
return;
}
searchCellsLeft.Remove(FindCellAtPos(hunterAI.GetComponent <InfectedBrain>().targetAStar.position));
if (searchCellsLeft.Count == 0)
{
hunterAI.GetComponent <InfectedBrain>().BeginBehavior(BehaviorTypes.IDLE);
return;
}
Vector2Int target = searchCellsLeft[0];
SearchMapCellData smcdTarget = cells[target];
float priorityTarget = smcdTarget.distanceFromLastSeenPlayerPos * sizeOfCells.x + Vector2.Distance(smcdTarget.pos, hunterAI.transform.position);
foreach (Vector2Int tmp in searchCellsLeft)
{
SearchMapCellData smcdTmp = cells[tmp];
float priorityTmp = smcdTmp.distanceFromLastSeenPlayerPos + Vector2.Distance(smcdTmp.pos, hunterAI.transform.position);
if (priorityTarget > priorityTmp)
{
priorityTarget = priorityTmp;
target = tmp;
}
}
hunterAI.GetComponent <InfectedBrain>().targetAStar.transform.position = cells[target].pos;
}
private void Update()
{
if (hunterAI.GetComponent <InfectedBrain>().awareOfPlayer)
{
searchCellsLeft.Clear();
searchCells.Clear();
Vector2Int cellKey = FindCellAtPos(hunterAI.GetComponent <SightDetector>().player.transform.position);
searchCells.Add(cellKey);
searchCellsLeft.Add(cellKey);
SearchMapCellData data = cells[cellKey];
data.distanceFromLastSeenPlayerPos = 0;
cells[cellKey] = data;
}
else if (hunterAI.GetComponent <InfectedBrain>().currentBehavior == BehaviorTypes.WANDER_TOWARDS)
{
int count = searchCells.Count;
for (int i = 0; i < count; i++)
{
Vector2Int key = searchCells[i];
SearchKeyAttemptAdd(key, new Vector2Int(key.x + 1, key.y));
SearchKeyAttemptAdd(key, new Vector2Int(key.x - 1, key.y));
SearchKeyAttemptAdd(key, new Vector2Int(key.x, key.y + 1));
SearchKeyAttemptAdd(key, new Vector2Int(key.x, key.y - 1));
}
if (Vector2.Distance(hunterAI.GetComponent <InfectedBrain>().targetAStar.position, hunterAI.transform.position) <= hunterAI.GetComponent <AIPath>().endReachedDistance * 1)
{
GoToNextPoint();
}
}
}
void SearchKeyAttemptAdd(Vector2Int key, Vector2Int temp)
{
if (!searchCells.Contains(temp) && cells.ContainsKey(temp))
{
searchCells.Add(temp);
searchCellsLeft.Add(temp);
SearchMapCellData data = cells[temp];
data.distanceFromLastSeenPlayerPos = cells[key].distanceFromLastSeenPlayerPos + 1;
cells[temp] = data;
}
}
void RefreshExposure()
{
List <Vector2Int> e = new List <Vector2Int>(cells.Keys);
foreach (Vector2Int entry in e)
{
SearchMapCellData data = cells[entry];
Vector2 dir = data.pos - hunterAI.transform.position;
data.isExposed = Vector2.Angle(dir, hunterAI.transform.up) < hunterAI.GetComponent <SightDetector>().viewConeAngle / 2 &&
dir.magnitude <= hunterAI.GetComponent <SightDetector>().viewConeDistance &&
Physics2D.Raycast(hunterAI.transform.position, dir, dir.magnitude, wallLayer).transform == null;
if (data.isExposed && hunterAI.GetComponent <InfectedBrain>().currentBehavior == BehaviorTypes.WANDER_TOWARDS && searchCellsLeft.Contains(entry))
{
searchCellsLeft.Remove(entry);
}
cells[entry] = data;
}
}
