private LinkedList <GraphNode> FindPath()
{
GraphNode start = GetNearestHideSpot();
GraphNode end = GetFurthestHideSpot();
Debug.Print(start.name + " " + end.name);
LinkedList <GraphNode> path = Pathfinder.AStarSearch(pathGraph, start, end);
return(path);
}
public void Update(IKeyboard keyboard, float time, Action <SceneType> sceneChangeAction)
{
if (keyboard.IsButtonPressed(MouseButton.Left))
{
StartPosition = keyboard.MousePosition;
foreach (IGameObject e in Entities.OfType <IGameObject>())
{
if ((keyboard.MousePosition - e.Position).Length < e.Radius)
{
if (e.Selected == true)
{
e.Selected = false;
}
else
{
e.Selected = true;
}
}
else
{
e.Selected = false;
}
}
}
if (keyboard.IsButtonDown(MouseButton.Left) && StartPosition.HasValue && (StartPosition.Value - keyboard.MousePosition).Length > 0.05f)
{
float aMinX;
float aMaxX;
float aMinY;
float aMaxY;
foreach (IArmy a in Entities.OfType <IArmy>())
{
if (a.Owner == PlayerType.Enemy)
{
continue;
}
a.Selected = true;
if (StartPosition.Value.X < keyboard.MousePosition.X)
{
aMinX = StartPosition.Value.X;
aMaxX = keyboard.MousePosition.X;
}
else
{
aMinX = keyboard.MousePosition.X;
aMaxX = StartPosition.Value.X;
}
if (StartPosition.Value.Y < keyboard.MousePosition.Y)
{
aMinY = StartPosition.Value.Y;
aMaxY = keyboard.MousePosition.Y;
}
else
{
aMinY = keyboard.MousePosition.Y;
aMaxY = StartPosition.Value.Y;
}
if ((aMinX > (a.Position.X + a.Radius) || (a.Position.X - a.Radius) > aMaxX) || ((aMinY > a.Position.Y + a.Radius) || (a.Position.Y - a.Radius) > aMaxY))
{
a.Selected = false;
}
}
}
if (keyboard.IsButtonReleased(MouseButton.Left))
{
StartPosition = null;
}
if (keyboard.IsButtonPressed(MouseButton.Right))
{
foreach (IEntity next in Entities)
{
if (next is IArmy tmp)
{
if (tmp.Selected)
{
int node1 = gameMap.GetNodeWithPoint(next.Position);
int node2 = gameMap.GetNodeWithPoint(keyboard.MousePosition);
if (node1 == -1 || node2 == -1)
{
break;
}
tmp.Path = Pathfinder.RefinePath(gameMap, Pathfinder.AStarSearch(gameMap, node1, node2), keyboard.MousePosition);
}
}
}
}
foreach (IEntity entity in Entities.ToList())
{
if (entity is Projectile projectile)
{
if (!projectile.UpdatePosition())
{
Entities.Remove(projectile);
}
}
IGameObject gameObj = entity as IGameObject;
if (gameObj == null)
{
continue;
}
if (gameObj is IArmy tmp)
{
tmp.UpdatePosition();
}
List <IEntity> newEntities = gameObj.UpdateAttack(time, Entities.FindAll(e => e is IGameObject).Cast <IGameObject>().ToList());
if (newEntities != null)
{
newEntities.ForEach(e => Entities.Add(e));
}
foreach (IEntity entity2 in Entities)
{
if (gameObj is Tower tow)
{
List <IEntity> newEntities2 = gameObj.UpdateHealing(time, Entities.FindAll(e => e is IGameObject).Cast <IGameObject>().ToList());
if (newEntities2 != null)
{
newEntities2.ForEach(e => Entities.Add(e));
}
}
}
gameObj.Update(time);
}
}