void IUpdatable.Update()
{
// on left click set our path end time
if (Input.LeftMouseButtonPressed)
{
_end = _tilemap.WorldToTilePosition(Input.MousePosition);
}
// on right click set our path start time
if (Input.RightMouseButtonPressed)
{
_start = _tilemap.WorldToTilePosition(Input.MousePosition);
}
// regenerate the path on either click
if (Input.LeftMouseButtonPressed || Input.RightMouseButtonPressed)
{
// time both path generations
var first = Debug.TimeAction(() => { _breadthSearchPath = _gridGraph.Search(_start, _end); });
var second = Debug.TimeAction(() => { _weightedSearchPath = _weightedGraph.Search(_start, _end); });
var third = Debug.TimeAction(() => { _astarSearchPath = _astarGraph.Search(_start, _end); });
// debug draw the times
Debug.DrawText("Breadth First: {0}\nDijkstra: {1}\nAstar: {2}", first, second, third);
Debug.Log("\nBreadth First: {0}\nDijkstra: {1}\nAstar: {2}", first, second, third);
}
}
public Pathfinder(TmxMap tilemap)
{
_tilemap = tilemap;
var layer = tilemap.GetLayer <TmxLayer>("main");
_start = new Point(1, 1);
_end = new Point(10, 10);
_gridGraph = new UnweightedGridGraph(layer);
_breadthSearchPath = _gridGraph.Search(_start, _end);
_weightedGraph = new WeightedGridGraph(layer);
_weightedSearchPath = _weightedGraph.Search(_start, _end);
_astarGraph = new AstarGridGraph(layer);
_astarSearchPath = _astarGraph.Search(_start, _end);
Debug.DrawTextFromBottom = true;
}