1 files changed, 101 insertions, 0 deletions
diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/ExampleScenes/Scenes/OldExamples/Example18_RTS/RTSUnitManager.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/ExampleScenes/Scenes/OldExamples/Example18_RTS/RTSUnitManager.cs
new file mode 100644
index 0000000..53c95cf
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/ExampleScenes/Scenes/OldExamples/Example18_RTS/RTSUnitManager.cs
@@ -0,0 +1,101 @@
+using UnityEngine;
+using System.Collections.Generic;
+using Pathfinding.Util;
+using System.Linq;
+using Unity.Mathematics;
+
+namespace Pathfinding.Examples.RTS {
+	public class RTSUnitManager {
+		public readonly List<RTSUnit> selectedUnits = new List<RTSUnit>();
+
+		public Camera cam;
+		public readonly List<RTSUnit> units = new List<RTSUnit>();
+		bool batchSelection = false;
+
+		RTSUnit mActiveUnit;
+		public RTSUnit activeUnit {
+			get {
+				return mActiveUnit;
+			}
+			set {
+				if (value != mActiveUnit) {
+					if (mActiveUnit != null) mActiveUnit.OnMakeActiveUnit(false);
+					mActiveUnit = value;
+					if (mActiveUnit != null) mActiveUnit.OnMakeActiveUnit(true);
+				}
+			}
+		}
+
+		public void Awake () {
+			cam = Camera.main;
+		}
+
+		public void OnDestroy () {
+		}
+
+		public void SetSelection (System.Predicate<RTSUnit> predicate) {
+			try {
+				batchSelection = true;
+				for (int i = 0; i < units.Count; i++) {
+					units[i].selected = predicate(units[i]);
+				}
+			} finally {
+				batchSelection = false;
+				UpdateActiveUnit();
+			}
+		}
+
+		void UpdateActiveUnit () {
+			if (!batchSelection) activeUnit = selectedUnits.Count > 0 ? selectedUnits[0] : null;
+		}
+
+		public void OnSelected (RTSUnit unit) {
+			if (!selectedUnits.Contains(unit)) selectedUnits.Add(unit);
+			UpdateActiveUnit();
+		}
+
+		public void OnDeselected (RTSUnit unit) {
+			selectedUnits.Remove(unit);
+			UpdateActiveUnit();
+		}
+
+		public void AddUnit (RTSUnit unit) {
+			units.Add(unit);
+		}
+
+		public void RemoveUnit (RTSUnit unit) {
+			OnDeselected(unit);
+			units.Remove(unit);
+		}
+
+		public void MoveGroupTo (List<RTSUnit> group, Vector3 destination, bool userOrder, MovementMode mode) {
+			if (group.Count == 0) return;
+
+			var positions = group.Select(u => u.transform.position).ToList();
+
+			var previousMean = Vector3.zero;
+			for (int i = 0; i < positions.Count; i++) previousMean += positions[i];
+			previousMean /= positions.Count;
+
+			var standardDeviation = Mathf.Sqrt(group.Average(u => Vector3.SqrMagnitude(u.transform.position - previousMean)));
+			var thresholdDistance = standardDeviation*1.0f;
+
+			if (Vector3.Distance(destination, previousMean) > thresholdDistance) {
+				//Pathfinding.PathUtilities.GetPointsAroundPointWorldFlexible(destination, Quaternion.identity, positions);
+				Pathfinding.PathUtilities.FormationPacked(positions, destination, group[0].radius * 1.1f, new NativeMovementPlane(quaternion.identity));
+			} else {
+				//Pathfinding.PathUtilities.GetPointsAroundPointWorld(destination, AstarPath.active.data.recastGraph, positions, 0, 0.5f * 2);
+				for (int i = 0; i < positions.Count; i++) positions[i] = destination;
+			}
+
+			for (int i = 0; i < group.Count; i++) {
+				group[i].SetDestination(positions[i], mode);
+			}
+		}
+	}
+
+	public enum MovementMode {
+		Move,
+		AttackMove
+	}
+}