public override ArrayList nextNodesFrom(AStarNode node, ArrayList closedList)
{
ArrayList arr = new ArrayList();
AStarEnemyParameters param = (AStarEnemyParameters)node.parameters;
for (int n = -1; n <= 1; n++)
{
for (int m = -1; m <= 1; m++)
{
int x = param.x + n;
int y = param.y + m;
if ((n == 0 && m == 0) || (n != 0 && m != 0) || x < 0 || y < 0 || x >= mapGenerator.actualWidth || y >= mapGenerator.actualHeight)
{
continue;
}
AStarEnemyParameters param1 = new AStarEnemyParameters(x, y, mapGenerator.tiles[x, y]);
if (closedList != null && closedList.Contains(param1))
{
continue;
}
float heur = heuristicForParameters(param1);
AStarEnemyNode node1 = new AStarEnemyNode(param1, heur);
if (!nodeCanBeReachedFrom(node1, node))
{
continue;
}
arr.Add(node1);
}
}
return(arr);
}
public void setStartNode()
{
AStarEnemyParameters parameters = new AStarEnemyParameters((int)unit.position.x, (int)-unit.position.y, mapGenerator.tiles[(int)unit.position.x, (int)-unit.position.y]);
float heuristic = heuristicForParameters(parameters);
startNode = new AStarEnemyNode(parameters, heuristic);
startNode.setDistance(heuristic);
}