JisolGame/JNFrame/Assets/HPJ Pathfinding Pro/Scripts/1.Presentation/3.Obstacles/NavigationObstacleSimpleSquare.cs

using HPJ.Simulation;
using HPJ.Simulation.Enums;
using HPJ.Simulation.Map;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace HPJ.Presentation.Obstacle
{
    public class NavigationObstacleSimpleSquare : NavigationObstacle
    {
        #region Unity

        // Start is called before the first frame update
        public override void Start()
        {
            if (!NavigationManager.Instance.Initialized)
            {
                Invoke(nameof(Start), 01f);
                return;
            }
            MapTileRelationships = new Dictionary<MapSet, MapObstacleRelationshipData>();
            _previousPositionRect = new PositionSquareRect(Vector3.one * 1000, _obstacleSize);
            _newPositionRect = new PositionSquareRect(transform.position, _obstacleSize);
            base.Start();
        }

        public virtual void OnDrawGizmosSelected()
        {
            PositionSquareRect obstacleRect = new PositionSquareRect(transform.position, _obstacleSize);

            Gizmos.color = Color.red;
            for (int i = 1; i < obstacleRect.Corners.Length; i++)
            {
                Gizmos.DrawLine(obstacleRect.Corners[i], obstacleRect.Corners[i - 1]);
            }
            Gizmos.DrawLine(obstacleRect.Corners[0], obstacleRect.Corners[3]);

            Gizmos.color = Color.blue;
            Gizmos.DrawLine(transform.position, transform.position - Vector3.up * _checkMapHeight);
        }

        #endregion

        #region Obstacle

        /// <summary>
        /// Revalidate Tiles
        /// </summary>
        public override void RevalidateTiles()
        {
            foreach (MapObstacleRelationshipData Data in MapTileRelationships.Values)
            {
                Data.Revalidate();
            }
        }

        /// <summary>
        /// The size of the obstacle in the x and z world directions
        /// </summary>
        [SerializeField]
        private Vector2 _obstacleSize = Vector2.one;
        public Vector2 ObstacleSize { get { return _obstacleSize; } set { _obstacleSize = value; } }

        private PositionSquareRect _previousPositionRect;
        private PositionSquareRect _newPositionRect;
        /// <summary>
        /// Checks to see if the new position changes and if so it changes the mesh to block out the new corresponding tiles
        /// </summary>
        /// <param name="NewPosition"></param>
        /// <param name="ForceCheck"></param>
        public override void UpdatePosition(Vector3 NewPosition, bool ForceCheck = false)
        {
            if (!NavigationManager.Instance.Initialized)
            {
                return;
            }

            if (_previousPositionRect.Position != NewPosition || ForceCheck)
            {
                _newPositionRect.UpdatePosition(NewPosition);
                // No need to update if no tiles need updating
                if (PositionChanged(NewPosition))
                {
                    _previousPositionRect.UpdatePosition(NewPosition);

                    foreach (MapObstacleRelationshipData Data in MapTileRelationships.Values)
                    {
                        Data.UnvalidateTiles();
                    }

                    foreach (MapSet Set in NavigationManager.Instance.MapSets)
                    {
                        if (!NavigationManager.Instance.RectOnMap(Set, _newPositionRect, _checkMapHeight))
                        {
                            continue;
                        }

                        MapObstacleRelationshipData RelationshipData;
                        if (MapTileRelationships.ContainsKey(Set))
                        {
                            RelationshipData = MapTileRelationships[Set];
                        }
                        else
                        {
                            RelationshipData = new MapObstacleRelationshipData(Set, this, _obstacleTileType);
                            MapTileRelationships.Add(Set, RelationshipData);
                        }

                        IntVector2 HigherBound = Set.GetMapTileIndex(NavigationManager.Instance.GetTileWorldPosition(_newPositionRect.Corners[0]));
                        IntVector2 LowerBound = Set.GetMapTileIndex(NavigationManager.Instance.GetTileWorldPosition(_newPositionRect.Corners[2]));
                        for (int x = LowerBound.x; x <= HigherBound.x; x++)
                        {
                            for (int y = LowerBound.y; y <= HigherBound.y; y++)
                            {
                                if (Set.GetTileType(x, y) != TileTypes.OutOfBounds)
                                {
                                    //Debug.Log("Change Tile");
                                    IntVector3 TileKey = new IntVector3(x, y, Set.InstanceID);
                                    RelationshipData.AddOrValidateTile(TileKey);
                                }
                            }
                        }
                    }

                    foreach (MapObstacleRelationshipData Data in MapTileRelationships.Values)
                    {
                        ChangeMapJob GeneratedMapChangeJob = Data.GenerateMapChangeJob();
                        if (GeneratedMapChangeJob != null)
                        {
                            //Debug.Log("Change Map From Job");
                            Data.Map.ChangeMap(GeneratedMapChangeJob);
                        }
                        Data.SortRelatedTileData();
                    }
                }
            }
            else
            {
                RevalidateTiles();
            }
        }

        /// <summary>
        /// What happens the the obstacle mesh position changes
        /// </summary>
        /// <param name="NewPosition"></param>
        /// <returns></returns>
        protected override bool PositionChanged(Vector3 NewPosition)
        {
            return true;
            foreach (MapSet set in NavigationManager.Instance.MapSets)
            {
                // Find out which maps this Obstacle is on. And if the change in position was enough to change the map
                for (int i = 0; i < _newPositionRect.Corners.Length; i++)
                {
                    // Did the height change effect the map that it should previously had not
                    IntVector3 NewTileWorldPosition = NavigationManager.Instance.GetTileWorldPosition(_newPositionRect.Corners[i]);
                    IntVector3 PreviousTileWorldPosition = NavigationManager.Instance.GetTileWorldPosition(_previousPositionRect.Corners[i]);
                    if (_newPositionRect.Corners[i].y - set.SetSettings.MapSettings.Offset.y / 100 <= _checkMapHeight && set.PointInMap(NewTileWorldPosition))
                    {
                        if (!set.PointInMap(PreviousTileWorldPosition) || _previousPositionRect.Corners[i].y - set.SetSettings.MapSettings.Offset.y / 100f > _checkMapHeight)
                        {
                            return true;
                        }
                        if (set.GetMapTileIndex(PreviousTileWorldPosition) != set.GetMapTileIndex(NewTileWorldPosition))
                        {
                            return true;
                        }
                    }
                    else if (_previousPositionRect.Corners[i].y - set.SetSettings.MapSettings.Offset.y / 100f <= _checkMapHeight && set.PointInMap(PreviousTileWorldPosition))
                    {
                        return true;
                    }
                }
            }

            return false;
        }

        protected Quaternion _previousRotation = Quaternion.identity;
        /// <summary>
        /// Rotates the obstacle based on the desired Rotation. Basic NavigationObstacle will only swap the object size x and y values. Inherit to ovverride this behaviour
        /// </summary>
        /// <param name="Rotation"></param>
        public override void Rotate(Quaternion Rotation)
        {
            // Can use that later for more complex rotations. This Rotate just rotates 90* every time you ask this
            //if (Rotation == _previousRotation)
            //{
            //    return;
            //}

            if (_obstacleSize.y == _obstacleSize.x)
            {
                return;
            }

            _previousRotation = Rotation;

            _obstacleSize = new Vector2(_obstacleSize.y, _obstacleSize.x);
            _newPositionRect.UpdateSize(_obstacleSize);
            UpdatePosition(transform.position, true);
        }

        #endregion
    }
}