private void PopulateGrid()
{
int blocked = 0;
g_WalkedOnNodes = new Dictionary <INPCPathfinder, NavNode>();
g_GridScale = 1f / (float)GridScale;
float nodeDiameter = g_NodeRadius * 2 * g_GridScale;
GridDimensions.x = Mathf.RoundToInt(transform.localScale.x / nodeDiameter);
GridDimensions.y = Mathf.RoundToInt(transform.localScale.z / nodeDiameter);
int tilesX = (int)GridDimensions.x,
tilesY = (int)GridDimensions.y;
g_Grid = new NavNode[tilesX, tilesY];
Vector3 gridWorldBottom = (transform.position - (transform.right * GridDimensions.x / 2) -
(transform.forward * GridDimensions.y / 2) + new Vector3(g_NodeRadius, 0.0f, g_NodeRadius)) * g_GridScale;
for (int row = 0; row < tilesX; ++row)
{
for (int col = 0; col < tilesY; ++col)
{
NavNode node = new NavNode(
gridWorldBottom + (transform.right * (nodeDiameter) * row) + transform.forward * (nodeDiameter) * col,
new Vector2(row, col),
transform.up,
BlockingHeight,
true,
g_NodeRadius * g_GridScale,
this);
if (!node.IsWalkable())
{
blocked++;
node.NodeStatus = NavNode.NODE_STATUS.BLOCKED;
}
g_Grid[row, col] = node;
}
}
if (LoadFromFile && Application.isPlaying)
{
WriteGridToFile = false;
ReadGridFromFile();
}
else
{
int targetBlocked = (int)(MinimunBlocked * (tilesX * tilesY));
RandomizeHardWalkingAreas(RandomHeavyAreas, 31);
RandomizeHighways(RandomHighways);
if (AddBlockerOnScene && (blocked < targetBlocked))
{
RandomizeBlockers(targetBlocked - blocked);
AddBlockerOnScene = false;
}
}
}
