protected override void Awake()
{
base.Awake();
agent = new NavigationAgent();
agent.width = agent.height = 1;
agent.range = 30;
agent.penaltyModifier = 1;
mainCamera = Camera.main;
boundSize = new Vector3();
}
/// <summary>
/// Checks if a Given tile in the Grid is Walkable by an Agent
/// </summary>
/// <param name="grid"></param>
/// <param name="tile"></param>
/// <param name="agentWidth"></param>
/// <param name="agentHeight"></param>
/// <returns></returns>
public static bool IsTileWalkableByAgent(this Tilemap grid, Tile tile, NavigationAgent agent)
{
int xLimit = Mathf.Clamp(tile.x + agent.width, 0, grid.Columns);
int yLimit = Mathf.Clamp(tile.y - agent.height, 0, grid.Rows);
for (int y = tile.y; y > yLimit; y--)
{
for (int x = tile.x; x < xLimit; x++)
{
if (!grid.Tiles[x, y].walkable)
{
return(false);
}
}
}
return(true);
}