public override void getNeighbors(AStarNode node, ref List <AStarNode> neighbors)
{
FlowGridNode fgNode = (FlowGridNode)node;
int x = fgNode.x;
int y = fgNode.y;
if (x > 0)
{
if (FlowFieldHandler.grid.getBuilding(((x - 1) + chunkX * gridResolution) * FlowFieldHandler.grid.getSpacing(), (y + chunkY * gridResolution) * FlowFieldHandler.grid.getSpacing()) == -1)
{
neighbors.Add(AStarGrid[x - 1, y]);
}
}
if (y > 0)
{
if (FlowFieldHandler.grid.getBuilding((x + chunkX * gridResolution) * FlowFieldHandler.grid.getSpacing(), ((y - 1) + chunkY * gridResolution) * FlowFieldHandler.grid.getSpacing()) == -1)
{
neighbors.Add(AStarGrid[x, y - 1]);
}
}
if (x < gridResolution - 1)
{
if (FlowFieldHandler.grid.getBuilding(((x + 1) + chunkX * gridResolution) * FlowFieldHandler.grid.getSpacing(), (y + chunkY * gridResolution) * FlowFieldHandler.grid.getSpacing()) == -1)
{
neighbors.Add(AStarGrid[x + 1, y]);
}
}
if (y < gridResolution - 1)
{
if (FlowFieldHandler.grid.getBuilding((x + chunkX * gridResolution) * FlowFieldHandler.grid.getSpacing(), ((y + 1) + chunkY * gridResolution) * FlowFieldHandler.grid.getSpacing()) == -1)
{
neighbors.Add(AStarGrid[x, y + 1]);
}
}
}
public GridDataChunk(int res, int cx, int cy)
{
chunkX = cx;
chunkY = cy;
gridResolution = res;
AStarGrid = new FlowGridNode[res, res];
for (int x = 0; x < res; x++)
{
for (int y = 0; y < res; y++)
{
AStarGrid[x, y] = new FlowGridNode(x, y);
}
}
}
public override void resetNodes(bool light = false)
{
for (int i = 0; i < gridResolution; i++)
{
for (int j = 0; j < gridResolution; j++)
{
FlowGridNode node = AStarGrid[i, j];
node.gCost = 0;
node.hCost = 0;
node.parent = null;
if (!light)
{
node.visited = false;
}
}
}
}
