init

2026-07-09 21:33:33 +02:00
commit 84a2a365f3
2364 changed files with 950134 additions and 0 deletions
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+using System.Collections.Generic;
+using System.Linq;
+using Schema;
+using UnityEngine;
+using VOID.Generic.Objects.Unit.Actions;
+using VOID.Generic.Objects.Unit.Events;
+
+namespace VOID.Generic.AI.Schema.Actions
+{
+    [Description("This unit will patrol between given points")]
+    [Category(SchemaCategory.RealtimeThisUnit)]
+    public class UnitPatrol : Action
+    {
+        private class UnitPatrolMemory
+        {
+            public SchemaUnitEventWrapper<MoveEvent, UnitPatrolMemory> onMoveEnd;
+            public int nextStop = - 1;
+            public bool isMoving = false;
+        }
+
+        public override void OnNodeEnter(object nodeMemory, SchemaAgent agent)
+        {
+            var memory = (UnitPatrolMemory)nodeMemory;
+            var unitAgent = (UnitObjectSchemaAgent)agent;
+            var patrolPoints = unitAgent.unitAI.patrol;
+            var closestDistance = float.MaxValue;
+
+            for (var index = 0; index < patrolPoints.Count; index++)
+            {
+                var distance = Vector3.Distance(unitAgent.unit.transform.position, patrolPoints[index].position);
+                if (distance >= closestDistance) continue;
+                closestDistance = distance;
+                memory.nextStop = index;
+            }
+
+            memory.onMoveEnd = new SchemaUnitEventWrapper<MoveEvent, UnitPatrolMemory>(
+                unitAgent.unit.unitEvents.onMoveEnd, OnMoveEnd, unitAgent, memory);
+            memory.onMoveEnd.On();
+        }
+
+        public override NodeStatus Tick(object nodeMemory, SchemaAgent agent)
+        {
+            var memory = (UnitPatrolMemory)nodeMemory;
+            var unitAgent = (UnitObjectSchemaAgent)agent;
+
+            if (memory.nextStop == - 1) return NodeStatus.Failure;
+            if (memory.isMoving) return NodeStatus.Running;
+
+            // Get next patrol points in order to check
+            var orderedPatrolPoints = new List<Transform>();
+            orderedPatrolPoints.AddRange(unitAgent.unitAI.patrol.Skip(memory.nextStop+1));
+            orderedPatrolPoints.AddRange(unitAgent.unitAI.patrol.Take(memory.nextStop+1));
+            
+            // Find next valid patrol point and order move to it
+            foreach (var point in orderedPatrolPoints)
+            {
+                var moveAction = new MoveAction(unitAgent.unit, point.position);
+                if (moveAction.CanDoItBoolean() == false) continue;
+                unitAgent.unit.Order(moveAction);
+                memory.isMoving = true;
+                return NodeStatus.Running;
+            }
+
+            // Next point cant be found - error!
+            return NodeStatus.Failure;
+        }
+        
+        public override void OnNodeExit(object nodeMemory, SchemaAgent agent)
+        {
+            var memory = (UnitPatrolMemory)nodeMemory;
+            memory.onMoveEnd.Off();
+            memory.isMoving = false;
+        }
+
+        public override void OnNodeAbort(object nodeMemory, SchemaAgent agent)
+        {
+            var memory = (UnitPatrolMemory)nodeMemory;
+            memory.onMoveEnd.Off();
+            memory.isMoving = false;
+        }
+
+        private void OnMoveEnd(MoveEvent moveEvent, UnitPatrolMemory memory, UnitObjectSchemaAgent agent)
+        {
+            memory.nextStop = (memory.nextStop + 1) % agent.unitAI.patrol.Count;
+            memory.isMoving = false;
+        }
+    }
+}