public void setObstacles()
{
GameObject[] obstacles = GameObject.FindGameObjectsWithTag("Obstacle");
foreach (GameObject obs in obstacles)
{
grid.GetXY(IsoMatrix.InvIso(obs.transform.position), out int x, out int y);
grid.GetGridObject(x, y).isWalkable = false;
}
}
public bool haspath = false; //gibt an ob der player gerade wohin moved
//sucht einen Pfad von der aktuellen position zu target
public void setTarget(Vector3 target)
{
pathIndex = 0;
path = Pathfinding.Instance.FindPathV3(IsoMatrix.InvIso(this.GetPosition()), IsoMatrix.InvIso(target));
if(path != null && path.Count > 1)
{
path.RemoveAt(0); //entfernt den ersten path da dieser seine eigene position ist
haspath = true;
Debug.Log("Path set to length: " + path.Count);
}
else
{
Debug.Log("Player has no valid path");
}
}
public bool debug = true; //aktiviert debug ausgabe
public MyGrid(int width, int height, float cellSize, Vector3 origin, Func <MyGrid <MyGridObject>, int, int, MyGridObject> createGridObject)
{
this.width = width;
this.height = height;
this.cellSize = cellSize;
this.origin = origin;
gridArray = new MyGridObject[width, height];
debugTextArray = new TextMesh[width, height];
for (int x = 0; x < gridArray.GetLength(0); x++) //initialisierung aller gridobjekte
{
for (int y = 0; y < gridArray.GetLength(1); y++)
{
gridArray[x, y] = createGridObject(this, x, y);
}
}
//grid wird gezeichnet und beschriftet --debug
if (debug)
{
for (int i = 0; i < gridArray.GetLength(0); i++)
{
for (int j = 0; j < gridArray.GetLength(1); j++)
{
debugTextArray[i, j] = UtilsClass.CreateWorldText(gridArray[i, j]?.ToString(), null, IsoMatrix.Iso(GetWorldPosition(i, j) + new Vector3(cellSize, cellSize) * 0.5f), 20, Color.white, TextAnchor.MiddleCenter);
Debug.DrawLine(IsoMatrix.Iso(GetWorldPosition(i, j)), IsoMatrix.Iso(GetWorldPosition(i, j + 1)), Color.white, 100f);
Debug.DrawLine(IsoMatrix.Iso(GetWorldPosition(i, j)), IsoMatrix.Iso(GetWorldPosition(i + 1, j)), Color.white, 100f);
}
}
Debug.DrawLine(IsoMatrix.Iso(GetWorldPosition(0, height)), IsoMatrix.Iso(GetWorldPosition(width, height)), Color.white, 100f);
Debug.DrawLine(IsoMatrix.Iso(GetWorldPosition(width, 0)), IsoMatrix.Iso(GetWorldPosition(width, height)), Color.white, 100f);
//triggert mit dem event eine Änderung des texts im debugarray falls sich ein gridobject geändert hat
OnGridValueChanged += (object sender, OnGridValueChangedEventArgs eventArgs) =>
{
debugTextArray[eventArgs.x, eventArgs.y].text = gridArray[eventArgs.x, eventArgs.y].ToString();
};
}
}
public List <Vector3> FindPathV3(Vector3 startWorld, Vector3 endWorld)
{
grid.GetXY(startWorld, out int startx, out int starty);
Debug.Log("Player =" + startx + "/" + starty);
grid.GetXY(endWorld, out int endx, out int endy);
Debug.Log("Target =" + endx + "/" + endy);
List <PathNode> path = this.FindPath(startx, starty, endx, endy);
if (path == null)
{
return(null);
}
else
{
List <Vector3> vectorpath = new List <Vector3>();
foreach (PathNode node in path)
{
vectorpath.Add(IsoMatrix.Iso(new Vector3(node.x, node.y) * grid.GetCellsize() + Vector3.one * grid.GetCellsize() * 0.5f));
}
return(vectorpath);
}
}
private void Update()
{
player.handleMovement();
if (Input.GetMouseButtonDown(0))
{
/* heatmap
* Vector3 mouseP = UtilsClass.GetMouseWorldPosition();
* HeatMapObject currentValue = testGrid.GetGridObject(mouseP);
* if (currentValue != null)
* {
* currentValue.AddValue(5);
* }
*/
}
if (Input.GetMouseButtonDown(1))
{
Vector3 mouseP = UtilsClass.GetMouseWorldPosition();
if (!player.haspath) //gibt dem player inen pfad wenn dieser gerade keinen hat
{
player.setTarget(mouseP);
}
//DEBUG zeichnet player pfad
List <Vector3> path = pathfinding.FindPathV3(IsoMatrix.InvIso(player.transform.position), IsoMatrix.InvIso(mouseP));
if (path != null)
{
for (int i = 0; i < path.Count - 1; i++)
{
Debug.DrawLine(path[i], path[i + 1], Color.red, 500f);
}
}
}
}
private void Update()
{
player.handleMovement();
if (Input.GetMouseButtonDown(1))
{
Vector3 mouseP = UtilsClass.GetMouseWorldPosition();
if (!player.haspath) //pfad wird gesetzt wenn der player nicht bereits einen hat
{
player.setTarget(mouseP);
//DEBUG zeichnet player pfad
List <Vector3> path = pathfinding.FindPathV3(IsoMatrix.InvIso(player.transform.position), IsoMatrix.InvIso(mouseP));
if (path != null)
{
for (int i = 0; i < path.Count - 1; i++)
{
Debug.DrawLine(path[i], path[i + 1], Color.red, 500f);
}
}
}
}
}
